#CCode
ima go ccode yall
March 22, 2025 at 3:49 PM
So all these nice corpora gated behind bad search interfaces, useless KWIC views, OCR behind scans, browser-only, no download.
Now you can just get codex/ccode to dissect the urls/search/display interface until it figures out how to scrape anyway and have it download full datasets?
How convenient.
September 22, 2026 at 7:11 PM
Fun Fact: When we cant recall the ccode name for older cosmetics we use Fortnite.gg to find them lol
June 17, 2024 at 7:03 PM
OKAY NEVERMIND, VYVANSE ILTA UNLOCKED
June 17, 2026 at 5:40 AM
cumslegborenail.bandcamp.com/track/this-i...

Bandcamp Ccode
lnhw-g695
e764-ekzm
bl34-3yk6
8jf8-ca99
tfd2-w2gz
hvty-uc7x
hbzz-jxaq
hd2z-k53t
q4mk-kfd7
5qc5-66fd
uyzr-3td3
cvzz-uw7x
cftk-v4aq
ph5t-knd7
8c7y-6mx5
kfxn-c38z
k5cm-xw76
z6j7-vspk
zzfd-gs38
rkt9-x5jd
This Is the Sound Of Your Father In Love, by Cumsleg Borenail
from the album It's Your Collagen Not Your Conversation I Desire, My Pretty
cumslegborenail.bandcamp.com
May 21, 2025 at 8:55 AM
Wallpaper YCH for Ccode on kofi!

thank you so much for buying!!

get yours here: ko-fi.com/c/929c9a5dc4

#furryart #furryych #ych #yourcharacterhere #furryychopen
August 1, 2026 at 7:12 PM
Yes. Agree. 😏 Military personnel are subject to both CCode and National Defence Act.
July 19, 2025 at 6:59 PM
OPC N Atlantic High Seas Forecast
FZNT01 KWBC 220950 HSFAT1 HIGH SEAS FORECAST FOR METAREA IV NWS OCEAN PREDICTION CENTER WASHINGTON DC 1030 UTC MON SEP 22 2025 CCODE/2:31:04:11:00/AOE+AOW/NWS/CCODE SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT. ONLY YOU KNOW THE WEATHER AT YOUR POSITION. REPORT IT TO THE NATIONAL WEATHER SERVICE. EMAIL US AT VOSOPS@NOAA.GOV(LOWERCASE). FOR INFORMATION ON ATLANTIC ICEBERGS SEE INFORMATION FROM NORTH ATLANTIC ICE SERVICE AT HTTPS://OCEAN.WEATHER.GOV/ATL_TAB.PHP (ALL LOWERCASE). FOR ANY TROPICAL CYCLONE INFORMATION BEYOND 48 HOURS REFERENCE THE ASSOCIATED NWS TROPICAL CYCLONE FORECAST/ADVISORY (TCM). SECURITE NORTH ATLANTIC NORTH OF 31N TO 67N AND WEST OF 35W ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS SYNOPSIS VALID 0600 UTC SEP 22. 24 HOUR FORECAST VALID 0600 UTC SEP 23. 48 HOUR FORECAST VALID 0600 UTC SEP 24. .WARNINGS. ...HURRICANE WARNING... .HURRICANE GABRIELLE NEAR 30.0N 62.5W 978 MB AT 0900 UTC SEP 22 MOVING NNW OR 340 DEG AT 9 KT. MAXIMUM SUSTAINED WINDS 80 KT GUSTS 100 KT. TROPICAL STORM FORCE WINDS WITHIN 120 NM E SEMICIRCLE...50 NM SW QUADRANT AND 60 NM NW QUADRANT. SEAS 4 M OR GREATER WITHIN 150 NM NW AND SE QUADRANTS...180 NM NE QUADRANT AND 90 NM SW QUADRANT WITH SEAS TO 10 M. ELSEWHERE S OF 34N BETWEEN 57W AND 65W WINDS 20 TO 33 KT. SEAS TO 4 M. .24 HOUR FORECAST HURRICANE GABRIELLE NEAR 32.9N 60.5W. MAXIMUM SUSTAINED WINDS 100 KT GUSTS 120 KT. TROPICAL STORM FORCE WINDS WITHIN 70 NM W SEMICIRCLE...110 NM NE QUADRANT AND 120 NM SE QUADRANT. SEAS 4 M OR GREATER WITHIN 100 NM NE...120 NM SE...150 NM SW AND 200 NM NW QUADRANTS WITH SEAS TO 11 M. ELSEWHERE S OF 36N BETWEEN 55W AND 64W WINDS 20 TO 33 KT. SEAS 2.5 TO 4 M. .48 HOUR FORECAST HURRICANE GABRIELLE NEAR 35.4N 53.1W. MAXIMUM SUSTAINED WINDS 90 KT GUSTS 110 KT. TROPICAL STORM FORCE WINDS WITHIN 90 NM NE QUADRANT...120 NM SE QUADRANT...100 NM SW QUADRANT...AND 70 NM NW QUADRANT. SEAS 4 M OR GREATER WITHIN 130 NM NE...150 NM SE...180 NM SW AND 170 NM NW QUADRANTS WITH SEAS TO 13 M. ELSEWHERE S OF 37N BETWEEN 49W AND 59W WINDS 20 TO 33 KT. SEAS TO 4 M. FORECAST WINDS IN AND NEAR ACTIVE TROPICAL CYCLONES SHOULD BE USED WITH CAUTION DUE TO UNCERTAINTY IN FORECAST TRACK...SIZE AND INTENSITY. ...STORM WARNING... .LOW 64N37W 1002 MB NEARLY STATIONARY. N OF 65N E OF GREENLAND WINDS 35 TO 50 KT. SEAS 3 TO 5.5 M. ELSEWHERE N OF 63N E OF GREENLAND WINDS 25 TO 40 KT. SEAS 2.5 TO 4.5 M. .06 HOUR FORECAST LOW 64N36W 1001 MB. N OF 65N E OF GREENLAND WINDS 40 TO 55 KT. SEAS 4 TO 6 M. .24 HOUR FORECAST LOW 64N38W 998 MB. N OF 64N E OF GREENLAND WINDS 25 TO 40 KT. SEAS 3.5 TO 5 M. .48 HOUR FORECAST LOW DISSIPATED AND CONDITIONS DIMINISHED. ...GALE WARNING... .LOW 35N68W 1016 MB MOVING NE 30 KT. WITHIN 90 NM NE SEMICIRCLE WINDS 25 TO 35 KT. SEAS TO 3.5 M. ELSEWHERE WITHIN 90 NM N AND NE OF LINE FROM 39N67W TO 37N63W WINDS TO 25 KT. SEAS TO 3 M. .24 HOUR FORECAST LOW 41N53W 1014 MB. WITHIN 180 NM NE...SE AND 120 NM SW QUADRANTS WINDS 20 TO 30 KT. SEAS TO 3 M. .48 HOUR FORECAST LOW 44N43W 1008 MB. WITHIN 300 NM E...420 NM SE AND 360 NM S QUADRANTS WINDS 20 TO 30 KT. SEAS TO 3 M. .SYNOPSIS AND FORECAST. .LOW 56N49W 992 MB MOVING SE 15 KT. WITHIN 1200 NM SE...660 NM S...720 NM SW AND 720 NM NW QUADRANTS...INCLUDING THE GULF OF SAINT LAWRENCE WINDS 20 TO 30 KT. SEAS 2.5 TO 5 M IN MIXED SWELL...HIGHEST NEAR 55N51W...EXCEPT SEAS TO 2.5 M IN THE GULF OF SAINT LAWRENCE. .24 HOUR FORECAST LOW 55N41W 998 MB. WITHIN AN AREA BOUNDED BY A LINE FROM THE LOW TO 56N35W TO 44N35W TO 46N44W TO 56N52W TO THE LOW WINDS 20 TO 30 KT. SEAS 2.5 TO 5 M IN MIXED SWELL. ELSEWHERE WITHIN 120 NM W OF A LINE FROM 57N54W TO 62N55W TO 67N56W WINDS TO 25 KT. SEAS TO 3 M. .48 HOUR FORECAST COMPLEX LOW WITH MAIN LOW E OF AREA 60N31W 990 MB. FROM 58N TO 64N E OF 40W WINDS 20 TO 30 KT. SEAS TO 3.5 M. .48 HOUR FORECAST LOW 56N44W 1003 MB. WITHIN 180 NM SW OF A LINE FROM 55N44W TO 57N50W AND FROM 57N TO 67N W OF 57W WINDS TO 25 KT. SEAS TO 3 M. .DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM WITHIN 120 NM SW AND W OF A LINE FROM 56N56W TO 62N60W AND N OF 63N E OF GREENLAND. .24 HOUR FORECAST CONDITIONS IMPROVED. .FORECASTER FUTTERMAN. OCEAN PREDICTION CENTER. NWS NATIONAL HURRICANE CENTER MIAMI FL ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND GULF OF AMERICA SYNOPSIS VALID 0600 UTC MON SEP 22. 24 HOUR FORECAST VALID 0600 UTC TUE SEP 23. 48 HOUR FORECAST VALID 0600 UTC WED SEP 24. .WARNINGS. ...ATLC HURRICANE WARNING... .HURRICANE GABRIELLE NEAR 30.0N 62.5W 978 MB AT 0900 UTC SEP 22 MOVING NNW OR 340 DEG AT 9 KT. MAXIMUM SUSTAINED WINDS 80 KT GUSTS 100 KT. TROPICAL STORM FORCE WINDS WITHIN 120 NM E SEMICIRCLE...50 NM SW QUADRANT AND 60 NM NW QUADRANT. SEAS 4 M OR GREATER WITHIN 150 NM NW AND SE QUADRANTS...180 NM NE QUADRANT AND 90 NM SW QUADRANT WITH SEAS TO 10 M. ELSEWHERE OVER FORECAST WATERS S OF 31N WITHIN 31N59W TO 31N64W TO 28N64W TO 27N62W TO 28N59W TO 31N59W WINDS 20 TO 33 KT. SEAS 3 TO 4 M IN MIXED SWELL. REMAINDER OF AREA WITHIN WITHIN 31N57W TO 31N67W TO 28N66W TO 27N62W TO 28N58W TO 31N57W WINDS 20 KT OR LESS. SEAS 2.5 M IN NE SWELL. .24 HOUR FORECAST HURRICANE GABRIELLE N OF AREA NEAR 32.9N 60.5W. MAXIMUM SUSTAINED WINDS 100 KT GUSTS 120 KT. TROPICAL STORM FORCE WINDS WITHIN 70 NM W SEMICIRCLE...110 NM NE QUADRANT AND 120 NM SE QUADRANT. OVER FORECAST WATERS S OF 31N WITHIN 31N57.5W TO 31N62W TO 30.5N62W TO 30.5N60.5W TO 30.5N58.5W TO 31N57.5W SW TO W WINDS 20 TO 25 KT. SEAS 3 TO 4.5 M IN W TO NW SWELL. REMAINDER OF AREA WITHIN 31N58W TO 30N61W TO 31N62W TO 31N65W TO 30N62W TO 29N60W TO 31N58W WINDS 20 KT OR LESS. SEAS 2.5 TO 3 M IN NW TO N SWELL. .48 HOUR FORECAST WITHIN 31N53.5W TO 31N57.5W TO 30.5N57.5W TO 30N57W TO 30N55.5W TO 31N53.5W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NW SWELL. FORECAST WINDS IN AND NEAR ACTIVE TROPICAL CYCLONES SHOULD BE USED WITH CAUTION DUE TO UNCERTAINTY IN FORECAST TRACK...SIZE AND INTENSITY. .SYNOPSIS AND FORECAST. .ATLC 18 HOUR FORECAST WITHIN 19N40W TO 19N42W TO 18N44W TO 16N41W TO 17N40W TO 19N40W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN E SWELL. .24 HOUR FORECAST LITTLE CHANGE. .48 HOUR FORECAST WITHIN 20N48W TO 20N49W TO 20N51W TO 19N51W TO 18N49W TO 18N48W TO 20N48W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN E TO SE SWELL. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M. .FORECASTER CHRISTENSEN. NATIONAL HURRICANE CENTER. $$
ocean.weather.gov
September 22, 2025 at 11:30 AM
Phew, OK, already fixed on master, it was a duplicate of github.com/sympy/sympy/....

Hope they release SymPy soon so I can use the fixed version :/
Rust code printing fails to parenthesize correctly when TypeCast is an argument to Mul, generating wrong code · Issue #28418 · sympy/sympy
the following python code produces invalid rust code import sympy from sympy.printing import rust_code, ccode # 2**(-2*log(modulus)/log(2) + 4.44) + # (2**(2*ceiling(-0.025167785*lwe_dimension + lo...
github.com
December 16, 2025 at 7:29 PM
Morning or evening, depending on your slant.

New video over at youtube for "Spolit Grown Man"

head over, like, subscribe and bloody comment.

www.youtube.com/watch?v=mNC1...

Bandcamp Ccode
m45q-c7kk
9p79-w569
tkrw-gd38
tymc-uhdn
tt8q-ejwe
64fz-kvl5
ucdu-k9pr
l2hw-gz65
cvec-u6zf
eb64-e6km
Cumsleg Borenail - Spoilt Grown Man
YouTube video by Cumsleg Borenail
www.youtube.com
May 23, 2025 at 3:26 PM
Because I do everything in conversations instead of CCode, I get explanations/make decisions the whole way, I can honestly say that I’ve learned a LOT, even if I can’t write a line.
May 28, 2026 at 5:28 PM
OPC N Atlantic High Seas Forecast
FZNT01 KWBC 142140 HSFAT1 HIGH SEAS FORECAST FOR METAREA IV NWS OCEAN PREDICTION CENTER WASHINGTON DC 2230 UTC TUE OCT 14 2025 CCODE/1:31:04:01:00/AOE/NWS/CCODE SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT. ONLY YOU KNOW THE WEATHER AT YOUR POSITION. REPORT IT TO THE NATIONAL WEATHER SERVICE. EMAIL US AT VOSOPS@NOAA.GOV(LOWERCASE). FOR INFORMATION ON ATLANTIC ICEBERGS SEE INFORMATION FROM NORTH ATLANTIC ICE SERVICE AT HTTPS://OCEAN.WEATHER.GOV/ATL_TAB.PHP (ALL LOWERCASE). FOR ANY TROPICAL CYCLONE INFORMATION BEYOND 48 HOURS REFERENCE THE ASSOCIATED NWS TROPICAL CYCLONE FORECAST/ADVISORY (TCM). FROM OCTOBER 15 TO APRIL 1, DUE TO THE CLIMATOLOGY OF THE NORTH ATLANTIC AND THE FREQUENCY AND VOLUME OF WEATHER HAZARDS, ALONG WITH CUSTOMER FEEDBACK, HIGH SEAS FORECASTS WILL BE LIMITED TO WINDS OF 25 TO 35 KNOTS AND HIGHER, AND SEAS OF 4 METERS OR GREATER, ALONG WITH FREEZING SPRAY, DENSE FOG, VOLCANIC ASH, AND ANYTHING TROPICAL (INCLUDING A DEPRESSION). LESSER CONDITIONS WILL BE INCLUDED FOR WARNING CONDITIONS AND TO PRESERVE CONTINUITY WHERE APPROPRIATE. SECURITE NORTH ATLANTIC NORTH OF 31N TO 67N AND WEST OF 35W ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS SYNOPSIS VALID 1800 UTC OCT 14. 24 HOUR FORECAST VALID 1800 UTC OCT 15. 48 HOUR FORECAST VALID 1800 UTC OCT 16. .WARNINGS. ...GALE WARNING... .COMPLEX LOW WITH FIRST CENTER 37N67W 1004 MB MOVING SE 10 KT AND SECOND CENTER 35N70W 1004 MB MOVING E 15 KT. BETWEEN 240 NM AND 420 NM NW...AND WITHIN 360 NM N QUADRANTS OF THE FIRST CENTER WINDS 25 TO 35 KT. SEAS TO 4 M. ELSEWHERE FROM 32N TO 40N BETWEEN 63W AND 76W WINDS 20 TO 30 KT. SEAS TO 4 M. .24 HOUR FORECAST COMBINED LOW 36N62W 992 MB. FROM 32N TO 39N BETWEEN 59W AND 67W WINDS 25 TO 40 KT. SEAS 3 TO 5 M. ELSEWHERE FROM 31N TO 39N BETWEEN 54W AND 71W WINDS 20 TO 30 KT. SEAS TO 4 M. .48 HOUR FORECAST LOW 38N52W 988 MB. FROM 31N TO 42N BETWEEN 42W AND 59W WINDS 25 TO 35 KT. SEAS 2.5 TO 5 M. ...GALE WARNING... .LOW 47N44W 990 MB MOVING SE 15 KT. WITHIN 240 NM W SEMICIRCLE WINDS 25 TO 35 KT. SEAS 3.5 TO 5 M. ELSEWHERE FROM 37N TO 53N BETWEEN 39W AND 52W WINDS 20 TO 30 KT. SEAS 2.5 TO 5 M. .24 HOUR FORECAST LOW 44N38W 989 MB. FROM 37N TO 45N BETWEEN 35W AND 45W WINDS 25 TO 35 KT. SEAS 2.5 TO 5 M. .48 HOUR FORECAST LOW E OF AREA 50N29W 991 MB. FROM 54N TO 60N BETWEEN 35W AND 49W WINDS 25 TO 35 KT. SEAS TO 4 M. ...GALE WARNING... .LOW 31N45W 1004 MB MOVING NE 25 KT. FROM 31N TO 32N BETWEEN 43W AND 48W WINDS 20 TO 30 KT. SEAS TO 3 M. .12 HOUR FORECAST LOW 32N40W 1000 MB. WITHIN 90 NM OF LOW CENTER WINDS 25 TO 35 KT. SEAS TO 4 M. .24 HOUR FORECAST LOW E OF AREA 34N33W 997 MB. E OF A LINE FROM 33N35W TO 31N43W WINDS 25 TO 35 KT. SEAS 2.5 TO 4.5 M. .48 HOUR FORECAST LOW AND CONDITIONS MOVED E OF AREA. ...GALE WARNING... .LOW 35N61W 1007 MB MOVING E 20 KT. WITHIN 240 NM N OF A FRONT EXTENDING FROM 31N51W TO THE LOW TO 36N63W WINDS 25 TO 35 KT. SEAS TO 4 M. .24 HOUR FORECAST LOW 34N50W 998 MB. FROM 32N TO 36N BETWEEN 47W AND 54W WINDS 20 TO 30 KT. SEAS TO 3.5 M. .48 HOUR FORECAST LOW 38N40W 999 MB. FROM 35N TO 39N BETWEEN 37W AND 42W WINDS 25 TO 35 KT. SEAS TO 3.5 M. ...GALE WARNING... .LOW E OF AREA 47N33W 998 MB MOVING NW 15 KT. FROM 49N TO 54N BETWEEN 35W AND 39W WINDS 20 TO 30 KT. SEAS TO 3 M. .06 HOUR FORECAST LOW 49N36W 998 MB. FROM 50N TO 55N BETWEEN 35W AND 42W WINDS 25 TO 35 KT. SEAS TO 4 M. .24 HOUR FORECAST LOW 50N41W 995 MB. FROM 50N TO 57N BETWEEN 35W AND 49W WINDS 25 TO 35 KT. SEAS 2.5 TO 5 M. .48 HOUR FORECAST LOW 49N46W 999 MB. FROM 48N TO 54N BETWEEN 35W AND 50W WINDS LESS THAN 25 KT. SEAS TO 3 M. ...GALE WARNING... .12 HOUR FORECAST LOW INLAND 61N69W 1002 MB. N OF 55N BETWEEN 53W AND 61W WINDS 25 TO 35 KT. SEAS TO 3 M. .24 HOUR FORECAST LOW INLAND 63N68W 1003 MB. N OF 57N BETWEEN 53W AND 61W WINDS 25 TO 35 KT. SEAS TO 4 M. .48 HOUR FORECAST LOW WELL N OF AREA. N OF 66N BETWEEN 54W AND 61W WINDS TO 25 KT. SEAS TO 3 M. ...GALE WARNING... .48 HOUR FORECAST FROM 31N TO 45N BETWEEN 64W AND 76W AREA OF NW TO N WINDS 25 TO 35 KT. SEAS TO 4 M. .SYNOPSIS AND FORECAST. .DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM WITHIN 90 NM OF 40N70W. .24 HOUR FORECAST DENSE FOG FROM 56N TO 59N BETWEEN 43W AND 48W. .48 HOUR FORECAST DENSE FOG FROM 46N TO 57N BETWEEN 35W AND 57W...AND FROM 59N TO 67N BETWEEN 52W AND 58W. .FORECASTER HUFFMAN. OCEAN PREDICTION CENTER. NWS NATIONAL HURRICANE CENTER MIAMI FL ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND GULF OF AMERICA SYNOPSIS VALID 1800 UTC TUE OCT 14. 24 HOUR FORECAST VALID 1800 UTC WED OCT 15. 48 HOUR FORECAST VALID 1800 UTC THU OCT 16. .WARNINGS. ...ATLC TROPICAL STORM WARNING... .TROPICAL STORM LORENZO NEAR 18.7N 45.5W 1005 MB AT 2100 UTC OCT 14 MOVING NW OR 315 DEG AT 10 KT. MAXIMUM SUSTAINED WINDS 35 KT GUSTS 45 KT. TROPICAL STORM FORCE WINDS WITHIN 50 NM E SEMICIRCLE AND 0 NM W SEMICIRCLE. SEAS 4 M OR GREATER WITHIN 90 NM NE QUADRANT...120 NM SE QUADRANT...30 NM SW QUADRANT...AND 60 NM NW QUADRANT WITH SEAS TO 6 M. ELSEWHERE WITHIN 150 NM E SEMICIRCLE WINDS 20 TO 33 KT. SEAS 3 TO 4 M. REMAINDER OF THE AREA FROM 15N TO 22N BETWEEN 40W AND 48W WINDS 20 KT OR LESS. SEAS 2.5 TO 3 M IN MIXED SWELL. .24 HOUR FORECAST TROPICAL STORM LORENZO NEAR 23.0N 43.9W. MAXIMUM SUSTAINED WINDS 35 KT GUSTS 45 KT. TROPICAL STORM FORCE WINDS WITHIN 0 NM OF CENTER EXCEPT 50 NM SE QUADRANT. SEAS 4 M OR GREATER WITHIN 90 NM OF CENTER EXCEPT 120 NM SE QUADRANT WITH SEAS TO 5.5 M. ELSEWHERE WITHIN 120 NM E AND 60 NM W SEMICIRCLES WINDS 20 TO 33 KT. SEAS 3 TO 4 M. REMAINDER OF THE AREA FROM 20N TO 25N BETWEEN 40W AND 50W WINDS 20 KT OR LESS. SEAS 2.5 TO 3 M IN MIXED SWELL. .48 HOUR FORECAST TROPICAL DEPRESSION LORENZO NEAR 28.3N 37.5W. MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT. WITHIN 120 NM E AND 60 NM W SEMICIRCLES WINDS 20 TO 30 KT. SEAS 3 TO 4 M. ELSEWHERE N OF 23N E OF 40W WINDS 20 KT OR LESS. SEAS 2.5 TO 3 M IN MIXED SWELL. FORECAST WINDS IN AND NEAR ACTIVE TROPICAL CYCLONES SHOULD BE USED WITH CAUTION DUE TO UNCERTAINTY IN FORECAST TRACK...SIZE AND INTENSITY. .SYNOPSIS AND FORECAST. .ATLC COLD FRONT FROM 31N67W TO 23N81W. N OF FRONT BETWEEN 78W AND 81W...INCLUDING THE STRAITS OF FLORIDA...NE WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M. .12 HOUR FORECAST COLD FRONT FROM 31N65W TO 23N80W. N OF 29N W OF FRONT TO 72W W TO NW WINDS 20 TO 25 KT. SEAS 2.5 M. N OF 27N E OF FRONT 60W SW WINDS 20 TO 25 KT. SEAS 2.5 M N OF 30N. .24 HOUR FORECAST COLD FRONT FROM 31N62W TO 22N77W. N OF 27N W OF FRONT TO 69W W TO NW WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M IN W TO NW SWELL. ELSEWHERE N OF 29N W OF FRONT TO 75W WINDS 20 KT OR LESS. SEAS 2.5 M IN NW TO N SWELL. N OF 27N E OF FRONT TO 55W SW WINDS 20 TO 30 KT. SEAS 2.5 TO 3 M. .48 HOUR FORECAST COLD FRONT FROM 31N58W TO 21N75W. REINFORCING FRONT FROM 31N65W TO 26N80W. NW OF REINFORCING FRONT TO 78W NW TO N WINDS 20 TO 25 KT. SEAS 2.5 TO 3 M. N OF 24N E OF FRONT TO A LINE FROM 31N43W TO 24N50W SW WINDS 20 TO 30 KT. SEAS 2.5 TO 3 M...EXCEPT 3 TO 4 M N OF 28N E OF FRONT TO A LINE FROM 31N50W TO 28N55W. ELSEWHERE N OF 23N BETWEEN 40W AND 62W...AND N OF 27N BETWEEN 62W AND 78W WINDS 20 KT OR LESS. SEAS 2.5 TO 3 M IN MIXED NW AND SE SWELL. .ATLC LOW PRES NEAR 29N52W 1004 MB. TROUGH FROM LOW CENTER TO 25N55W. N OF 27N W OF TROUGH TO 57W NW WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M IN NW SWELL. FROM 25 TO 28N E OF TROUGH TO 51W SW WINDS 20 TO 25 KT. SEAS TO 2.5 M. .24 HOUR FORECAST FRONTAL TROUGH FROM 31N44W TO 26N50W. N OF 25N E OF TROUGH SW WINDS 20 TO 30 KT. SEAS 2.5 TO 3 M...EXCEPT 3 TO 4.5 M N OF 28N E OF TROUGH TO A LINE FROM 31N35W TO 28N43W. ELSEWHERE N OF 25N E OF 50W WINDS 20 KT OR LESS. SEAS TO 2.5 M IN NW TO N SWELL. .48 HOUR FORECAST FRONTAL TROUGH DISSIPATED. CONDITIONS MERGED WITH LORENZO. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M. .FORECASTER GR. NATIONAL HURRICANE CENTER. $$
ocean.weather.gov
October 15, 2025 at 12:00 AM
OPC N Atlantic High Seas Forecast
FZNT01 KWBC 300440 CCA HSFAT1 HIGH SEAS FORECAST FOR METAREA IV NWS OCEAN PREDICTION CENTER WASHINGTON DC 0430 UTC TUE SEP 30 2025 CCODE/2:31:04:11:00/AOE+AOW/NWS/CCODE SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT. ONLY YOU KNOW THE WEATHER AT YOUR POSITION. REPORT IT TO THE NATIONAL WEATHER SERVICE. EMAIL US AT VOSOPS@NOAA.GOV(LOWERCASE). FOR INFORMATION ON ATLANTIC ICEBERGS SEE INFORMATION FROM NORTH ATLANTIC ICE SERVICE AT HTTPS://OCEAN.WEATHER.GOV/ATL_TAB.PHP (ALL LOWERCASE). FOR ANY TROPICAL CYCLONE INFORMATION BEYOND 48 HOURS REFERENCE THE ASSOCIATED NWS TROPICAL CYCLONE FORECAST/ADVISORY (TCM). SECURITE NORTH ATLANTIC NORTH OF 31N TO 67N AND WEST OF 35W ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS SYNOPSIS VALID 0000 UTC SEP 30. 24 HOUR FORECAST VALID 0000 UTC OCT 01. 48 HOUR FORECAST VALID 0000 UTC OCT 02. .WARNINGS. ...HURRICANE WARNING... .HURRICANE HUMBERTO NEAR 30.1N 68.5W 963 MB AT 0300 UTC SEP 30 MOVING NNW OR 335 DEG AT 12 KT. MAXIMUM SUSTAINED WINDS 100 KT GUSTS 120 KT. TROPICAL STORM FORCE WINDS WITHIN 120 NM W SEMICIRCLE...160 NM NE QUADRANT AND 190 NM SE QUADRANT. SEAS 4 M OR GREATER WITHIN 390 NM NE QUADRANT...360 NM SE QUADRANT...240 NM SW QUADRANT...AND 300 NM NW QUADRANT WITH SEAS TO 13 M. ELSEWHERE FROM 31N TO 35N BETWEEN 64W AND 72W WINDS 20 TO 33 KT. SEAS 3 TO 5.5 M. .24 HOUR FORECAST HURRICANE HUMBERTO NEAR 34.4N 67.7W. MAXIMUM SUSTAINED WINDS 75 KT GUSTS 90 KT. TROPICAL STORM FORCE WINDS WITHIN 170 NM NE QUADRANT...180 NM SE QUADRANT...100 NM SW QUADRANT...AND 140 NM NW QUADRANT. SEAS 4 M OR GREATER WITHIN 180 NM SW AND 240 NM SE QUADRANTS AND 240 NM N SEMICIRCLE WITH SEAS TO 11.5 M. ELSEWHERE WITHIN 240 NM S SEMICIRCLE AND 300 NM NW AND 240 NM NE QUADRANTS WINDS 20 TO 33 KT. SEAS 2.5 TO 5.5 M. .48 HOUR FORECAST POST-TROPICAL EXTRATROPICAL HUMBERTO NEAR 37.4N 58.6W. MAXIMUM SUSTAINED WINDS 70 KT GUSTS 85 KT. TROPICAL STORM FORCE WINDS WITHIN 220 NM E SEMICIRCLE...180 NM SW QUADRANT AND 190 NM NW QUADRANT. SEAS 4 M OR GREATER WITHIN 240 NM S SEMICIRCE...AND 480 NM W...420 NM NW...AND 300 NM NE QUADRANTS WITH SEAS TO 10.5 M. ELSEWHERE FROM 33N TO 45N BETWEEN 52W AND 69W WINDS 20 TO 33 KT. SEAS 3.5 TO 5.5 M. FORECAST WINDS IN AND NEAR ACTIVE TROPICAL CYCLONES SHOULD BE USED WITH CAUTION DUE TO UNCERTAINTY IN FORECAST TRACK...SIZE AND INTENSITY. ...HURRICANE WARNING... .24 HOUR FORECAST HURRICANE IMELDA NEAR 30.1N 74.1W. MAXIMUM SUSTAINED WINDS 65 KT GUSTS 80 KT. TROPICAL STORM FORCE WINDS WITHIN 130 NM NE QUADRANT...150 NM SE QUADRANT...100 NM SW QUADRANT...AND 140 NM NW QUADRANT. SEAS 4 M OR GREATER WITH SEAS TO 7.5 M. ELSEWHERE FROM 31N TO 35N BETWEEN 72W AND 78W WINDS 20 TO 33 KT. SEAS TO 5 M. .48 HOUR FORECAST HURRICANE IMELDA NEAR 32.4N 66.0W. MAXIMUM SUSTAINED WINDS 80 KT GUSTS 100 KT. TROPICAL STORM FORCE WINDS WITHIN 180 NM E SEMICIRCLE...140 NM SW QUADRANT AND 170 NM NW QUADRANT. SEAS 4 M OR GREATER WITHIN 300 NM NW AND W...240 NM NE QUADRANTS WITH SEAS TO 10 M. ELSEWHERE FROM 31N TO 36N BETWEEN 63W AND 74W WINDS 20 TO 33 KT. SEAS TO 5.5 M. FORECAST WINDS IN AND NEAR ACTIVE TROPICAL CYCLONES SHOULD BE USED WITH CAUTION DUE TO UNCERTAINTY IN FORECAST TRACK...SIZE AND INTENSITY. ...STORM WARNING... .LOW E OF AREA 62N30W 972 MB MOVING NW 10 KT. N OF 59N E OF 43W WINDS 30 TO 45 KT. SEAS 3.5 TO 5.5 M. .24 HOUR FORECAST LOW 65N33W 976 MB. WITHIN 90 NM W SEMCIRCIRCLE WINDS 35 TO 50 KT. SEAS 5.5 TO 6.5 M. ELSEWHERE N OF 62N E OF 39W WINDS 25 TO 40 KT. SEAS 2.5 TO 5.5 M. .48 HOUR FORECAST LOW 65N31W 982 MB. N OF 64N E OF 38W WINDS 25 TO 40 KT. SEAS 3 TO 5.5 M. ...STORM WARNING... .LOW 64N52W 994 MB MOVING SE 15 KT. WITHIN 300 NM W SEMICIRCLE WINDS 25 TO 40 KT. SEAS 4 TO 5.5 M. .24 HOUR FORECAST LOW 61N38W 994 MB. WITHIN 300 NM SW AND 420 NM NW QUADRANTS WINDS 25 TO 40 KT. SEAS 4 TO 6.5 M. .48 HOUR FORECAST LOW 60N40W 986 MB. WITHIN 360 NM W AND SW QUADRANTS WINDS 35 TO 50 KT. SEAS 4.5 TO 7 M. ELSEWHERE WITHIN 480 NM W AND SW QUADRANTS WINDS 25 TO 40 KT. SEAS 3 TO 5.5 M. ...STORM WARNING... .LOW 53N42W 988 MB MOVING NE 35 KT. WITHIN 240 NM SW QUADRANT WINDS 35 TO 50 KT. SEAS 4 TO 5.5 M. ELSEWHERE WITHIN 420 NM S AND 360 NM SW QUADRANTS WINDS 25 TO 40 KT. SEAS TO 4.5 M. .24 HOUR FORECAST LOW AND ASSOCIATED CONDITIONS MOVED E OF AREA. ...GALE WARNING... .48 HOUR FORECAST NEW LOW 40N52W 996 MB. 240 NM E AND 180 NM W SEMICIRCLES WINDS 25 TO 40 KT. SEAS 2.5 TO 5 M. .SYNOPSIS AND FORECAST. .LOW 41N46W 1012 MB MOVING E 20 KT. WITHIN 300 NM SW QUADRANT WINDS TO 25 KT. SEAS TO 2.5 M. .24 HOUR FORECAST LOW DISSIPATED AND ASSOCIATED DIMINISHED. .DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM N OF 63N BETWEEN 39W AND 42W. .24 HOUR FORECAST DENSE FOG N OF 63N E OF 37W. .48 HOUR FORECAST DENSE FOG N OF 63N E OF 40W. .FORECASTER ROWLAND. OCEAN PREDICTION CENTER. NATIONAL HURRICANE CENTER MIAMI FL ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND GULF OF AMERICA SYNOPSIS VALID 0000 UTC TUE SEP 30. 24 HOUR FORECAST VALID 0000 UTC WED OCT 1. 48 HOUR FORECAST VALID 0000 UTC THU OCT 2. .WARNINGS. ...ATLC HURRICANE WARNING... .HURRICANE HUMBERTO NEAR 30.1N 68.5W 963 MB AT 0300 UTC SEP 30 MOVING NNW OR 335 DEG AT 12 KT. MAXIMUM SUSTAINED WINDS 100 KT GUSTS 120 KT. TROPICAL STORM FORCE WINDS WITHIN 160 NM NE QUADRANT...140 NM SE QUADRANT...90 NM SW QUADRANT...AND 120 NM NW QUADRANT. SEAS 4 M OR GREATER WITHIN 390 NM NE QUADRANT...360 NM SE QUADRANT...240 NM SW QUADRANT...AND 300 NM NW QUADRANT WITH SEAS TO 13 M. ELSEWHERE WITHIN 31N64W TO 31N71W TO 27N70W TO 26N71W TO 25N68W TO 27N65W TO 31N64W WINDS 20 TO 33 KT. SEAS 3.0 TO 5.5 M. REMAINDER OF AREA WITHIN 31N62W TO 31N74W TO 24N74W TO 24N68W TO 27N62W TO 31N62W WINDS 20 KT OR LESS. SEAS 2.5 TO 4.5 M IN NE TO E SWELL. .24 HOUR FORECAST HURRICANE HUMBERTO WELL N OF AREA NEAR 34.4N 67.7W. MAXIMUM SUSTAINED WINDS 75 KT GUSTS 90 KT. TROPICAL STORM FORCE WINDS WITHIN 170 NM NE QUADRANT...180 NM SE QUADRANT...100 NM SW QUADRANT...AND 140 NM NW QUADRANT. SEAS 4 M OR GREATER TO LIFT N OF AREA. ELSEWHERE OVER FORECAST WATERS...WINDS AND SEAS TO COMBINE WITH THOSE ASSOCIATED WITH IMELDA AS DESCRIBED BELOW. FORECAST WINDS IN AND NEAR ACTIVE TROPICAL CYCLONES SHOULD BE USED WITH CAUTION DUE TO UNCERTAINTY IN FORECAST TRACK...SIZE AND INTENSITY. ...ATLC HURRICANE WARNING... .TROPICAL STORM IMELDA NEAR 28.4N 77.2W 987 MB AT 0300 UTC SEP 30 MOVING N OR 010 DEG AT 7 KT. MAXIMUM SUSTAINED WINDS 55 KT GUSTS 65 KT. TROPICAL STORM FORCE WINDS WITHIN 150 NM OF CENTER EXCEPT 80 NM SW QUADRANT. SEAS 4 M OR GREATER WITHIN 210 NM NE QUADRANT...270 NM SE QUADRANT...120 NM SW QUADRANT...AND 150 NM NW QUADRANT WITH SEAS TO 6.5 M. ELSEWHERE WITHIN 30N73W TO 31N80W TO 28N80W TO 25N79W TO 25N76W TO 27N74W TO 30N73W WINDS 20 TO 33 KT. SEAS 3.0 TO 4.5 M. REMAINDER OF AREA WITHIN 31N80W TO 30N81W TO 27N80W TO 29N80W TO 31N80W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN MIXED SWELL. .24 HOUR FORECAST HURRICANE IMELDA NEAR 30.1N 74.1W. MAXIMUM SUSTAINED WINDS 65 KT GUSTS 80 KT. TROPICAL STORM FORCE WINDS WITHIN 130 NM NE QUADRANT...150 NM SE QUADRANT...100 NM SW QUADRANT...AND 140 NM NW QUADRANT. SEAS 4 M OR GREATER N OF 27W BETWEEN 70W AND 76W WITH SEAS TO 7.5 M. ELSEWHERE WITHIN 31N63W TO 29N71W TO 31N70W TO 31N81W TO 26N76W TO 25N70W TO 31N63W WINDS 20 TO 33 KT. SEAS 3.5 TO 5.5 M. REMAINDER OF AREA WITHIN 30N63W TO 31N62W TO 31N81W TO 27N79W TO 24N73W TO 27N66W TO 30N63W WINDS 20 KT OR LESS. SEAS 2.5 TO 4.0 M IN MIXED SWELL. .48 HOUR FORECAST HURRICANE IMELDA NEAR 32.4N 66.0W. MAXIMUM SUSTAINED WINDS 80 KT GUSTS 100 KT. TROPICAL STORM FORCE WINDS WITHIN 180 NM E SEMICIRCLE...140 NM SW QUADRANT AND 170 NM NW QUADRANT. SEAS 4 M OR GREATER N OF 29N BETWEEN 62W AND 68W WITH SEAS TO 10 M. ELSEWHERE OVER FORECAST WATERS...WITHIN 31N56W TO 31N62W TO 30N65W TO 31N68W TO 31N73W TO 27N63W TO 31N56W WINDS 20 TO 33 KT. SEAS 5.0 TO 7.5 M. WITHIN 31N56W TO 29N69W TO 31N81W TO 28N80W TO 24N70W TO 25N65W TO 31N56W WINDS 20 KT OR LESS. SEAS 2.5 TO 5.0 M IN MIXED SWELL. FORECAST WINDS IN AND NEAR ACTIVE TROPICAL CYCLONES SHOULD BE USED WITH CAUTION DUE TO UNCERTAINTY IN FORECAST TRACK...SIZE AND INTENSITY. .SYNOPSIS AND FORECAST. .ATLC WITHIN 21N35W TO 22N41W TO 18N43W TO 15N40W TO 14N35W TO 21N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN E SWELL. .24 HOUR FORECAST WITHIN 18N42W TO 20N44W TO 20N47W TO 15N46W TO 14N43W TO 14N41W TO 18N42W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN E SWELL. .48 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M. $$ .FORECASTER DELGADO. NATIONAL HURRICANE CENTER.
ocean.weather.gov
September 30, 2025 at 7:56 AM
OPC N Atlantic High Seas Forecast
FZNT01 KWBC 220337 HSFAT1 HIGH SEAS FORECAST FOR METAREA IV NWS OCEAN PREDICTION CENTER WASHINGTON DC 0430 UTC MON SEP 22 2025 CCODE/2:31:04:11:00/AOE+AOW/NWS/CCODE SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT. ONLY YOU KNOW THE WEATHER AT YOUR POSITION. REPORT IT TO THE NATIONAL WEATHER SERVICE. EMAIL US AT VOSOPS@NOAA.GOV(LOWERCASE). FOR INFORMATION ON ATLANTIC ICEBERGS SEE INFORMATION FROM NORTH ATLANTIC ICE SERVICE AT HTTPS://OCEAN.WEATHER.GOV/ATL_TAB.PHP (ALL LOWERCASE). FOR ANY TROPICAL CYCLONE INFORMATION BEYOND 48 HOURS REFERENCE THE ASSOCIATED NWS TROPICAL CYCLONE FORECAST/ADVISORY (TCM). SECURITE NORTH ATLANTIC NORTH OF 31N TO 67N AND WEST OF 35W ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS SYNOPSIS VALID 0000 UTC SEP 22. 24 HOUR FORECAST VALID 0000 UTC SEP 23. 48 HOUR FORECAST VALID 0000 UTC SEP 24. .WARNINGS. ...HURRICANE WARNING... .EXCEPT WHERE DESCRIBED IN PART II BELOW...FROM 31N TO 35N BETWEEN 56W AND 69W WINDS TO 25 KT. SEAS TO 4 M IN MIXED SWELL. .24 HOUR FORECAST HURRICANE GABRIELLE NEAR 32.0N 61.6W. MAXIMUM SUSTAINED WINDS 100 KT GUSTS 120 KT. TROPICAL STORM FORCE WINDS WITHIN 70 NM W SEMICIRCLE...120 NM NE QUADRANT AND 130 NM SE QUADRANT. SEAS 4 M OR GREATER WITHIN 110 NM NE...160 NM SE...SW AND 180 NM NW QUADRANTS WITH SEAS TO 8.5 M. ELSEWHERE S OF 35N BETWEEN 57W AND 65W WINDS 20 TO 33 KT. SEAS 2.5 TO 4 M. .48 HOUR FORECAST HURRICANE GABRIELLE NEAR 34.7N 56.2W. MAXIMUM SUSTAINED WINDS 90 KT GUSTS 110 KT. TROPICAL STORM FORCE WINDS WITHIN 100 NM NE QUADRANT...120 NM SE QUADRANT...90 NM SW QUADRANT...AND 70 NM NW QUADRANT. SEAS 4 M OR GREATER WITHIN 120 NM NE...140 NM SE...160 NM SW AND 170 NM NW QUADRANTS WITH SEAS TO 10.5 M. ELSEWHERE S OF 38N BETWEEN 53W AND 62W WINDS 20 TO 33 KT. SEAS TO 4 M. ...STORM WARNING... .06 HOUR FORECAST LOW 63N36W 1002 MB. N OF 64N E OF GREENLAND WINDS 30 TO 45 KT. SEAS 2.5 TO 5 M. .12 HOUR FORECAST LOW 64N39W 998 MB. N OF 64N E OF GREENLAND WINDS 35 TO 50 KT. SEAS 4 TO 6 M. .24 HOUR FORECAST LOW 64N39W 997 MB. N OF 64N E OF GREENLAND WINDS 25 TO 40 KT. SEAS 3.5 TO 5.5 M. .48 HOUR FORECAST LOW DISSIPATED AND CONDITIONS DIMINISHED. ...GALE WARNING... .LOW 57N52W 991 MB MOVING SE 10 KT. WITHIN 180 NM S SEMICIRCLE...WITHIN 90 NM SW AND W OF A LINE FROM 57N59W TO 59N61W AND N OF 65N BETWEEN 58W AND 61W WINDS 25 TO 40 KT. SEAS 3.5 TO 5.5 M. ELSEWHERE FROM 50N TO 55N E OF 35W...INCLUDING THE N GULF OF SAINT LAWRENCE...FROM 55N TO 60N W OF 45W AND N OF 60N W OF 55W WINDS 20 TO 30 KT. SEAS TO 3.5 M. .24 HOUR FORECAST LOW 56N42W 997 MB. FROM 50N TO 56N E OF 50W...FROM 57N TO 59N E OF 39W AND N OF 56N BETWEEN 56W AND 61W WINDS 25 TO 35 KT. SEAS 2.5 TO 5 M...HIGHEST E OF 50W. .48 HOUR FORECAST COMPLEX LOW WITH MAIN LOW E OF AREA 61N31W 995 MB. FROM 54N TO 62N E OF 38W WINDS 20 TO 30 KT. SEAS TO 3.5 M. ...GALE WARNING... .LOW 35N68W 1016 MB MOVING NE 25 KT. WITHIN 120 NM NW OF A LINE FROM 37N68W TO 35N74W WINDS 25 TO 35 KT. SEAS 2.5 TO 4 M...HIGHEST NEAR 38N70W. ELSEWHERE WITHIN 120 NM NW OF LINE FROM 35N74W TO 32N78W AND WITHIN 120 NM N AND NE OF LINE FROM 37N68W TO 36N59W WINDS TO 25 KT. SEAS TO 3 M .24 HOUR FORECAST LOW 39N56W 1016 MB. FROM 37N TO 41N BETWEEN 58W AND 50W WINDS TO 25 KT. SEAS TO 2.5 M. .48 HOUR FORECAST LOW 43N48W 1008 MB. WITHIN 240 NM E AND SE OF A LINE FROM 44N45W TO 38N52W WINDS 20 TO 30 KT. SEAS TO 3 M. .SYNOPSIS AND FORECAST. .48 HOUR FORECAST LOW 58N47W 1003 MB. WITHIN 240 NM SW OF A LINE FROM 56N44W TO 63N61W WINDS TO 25 KT. SEAS TO 3 M. .DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM WITHIN 180 NM SW AND W OF A LINE FROM 57N57W TO 61N61W AND N OF 64N E OF GREENLAND. .24 HOUR FORECAST CONDITIONS IMPROVED. .FORECASTER FUTTERMAN. OCEAN PREDICTION CENTER. NWS NATIONAL HURRICANE CENTER MIAMI FL ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND GULF OF AMERICA SYNOPSIS VALID 0000 UTC MON SEP 22. 24 HOUR FORECAST VALID 0000 UTC TUE SEP 23. 48 HOUR FORECAST VALID 0000 UTC WED SEP 24. .WARNINGS. ...ATLC HURRICANE WARNING... .HURRICANE GABRIELLE NEAR 29.2N 62.2W 992 MB AT 0300 UTC SEP 22 MOVING NW OR 325 DEG AT 10 KT. MAXIMUM SUSTAINED WINDS 65 KT GUSTS 80 KT. TROPICAL STORM FORCE WINDS WITHIN 120 NM E SEMICIRCLE...50 NM SW QUADRANT AND 60 NM NW QUADRANT. SEAS 4 M OR GREATER WITHIN 180 NM NE QUADRANT...150 NM SE QUADRANT...75 NM SW QUADRANT...AND 135 NM NW QUADRANT WITH SEAS TO 9.5 M. ELSEWHERE WITHIN 31N57W TO 31N67W TO 27N66W TO 26N62W TO 27N57W TO 31N57W WINDS 20 TO 33 KT. SEAS 2.5 TO 4 M IN MIXED SWELL. .24 HOUR FORECAST HURRICANE GABRIELLE N OF AREA NEAR 32.0N 61.6W. MAXIMUM SUSTAINED WINDS 100 KT GUSTS 120 KT. TROPICAL STORM FORCE WINDS WITHIN 70 NM W SEMICIRCLE...120 NM NE QUADRANT AND 130 NM SE QUADRANT. OVER FORECAST WATERS SEAS 4 M OR GREATER WITHIN 31N63W TO 31N60W TO 30N61W TO 31N63W WITH SEAS TO 6 M. ELSEWHERE WITHIN 31N58W TO 31N64W TO 29N62W TO 29N60W TO 30N59W TO 31N58W WINDS 20 TO 33 KT. SEAS 2.5 TO 4 M IN MIXED SWELL. REMAINDER OF AREA WITHIN 31N64W TO 31N68W TO 30N66W TO 30N63W TO 31N64W WINDS 20 KT OR LESS. SEAS 2.5 M IN NE SWELL. .48 HOUR FORECAST WITHIN 31N55W TO 31N59.5W TO 30.5N59W TO 30.5N55.5W TO 31N55W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NW SWELL. FORECAST WINDS IN AND NEAR ACTIVE TROPICAL CYCLONES SHOULD BE USED WITH CAUTION DUE TO UNCERTAINTY IN FORECAST TRACK...SIZE AND INTENSITY. .SYNOPSIS AND FORECAST. .ATLC 24 HOUR FORECAST WITHIN 19N40W TO 19N43W TO 17N44W TO 16N40W TO 19N40W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN E SWELL. .48 HOUR FORECAST WITHIN 20N47W TO 21N49W TO 19N50W TO 17N47W TO 17N46W TO 20N47W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN E TO SE SWELL. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M. .FORECASTER CHRISTENSEN. NATIONAL HURRICANE CENTER. $$
ocean.weather.gov
September 22, 2025 at 9:31 AM
OPC N Atlantic High Seas Forecast
FZNT01 KWBC 221558 HSFAT1 HIGH SEAS FORECAST FOR METAREA IV NWS OCEAN PREDICTION CENTER WASHINGTON DC 1630 UTC WED OCT 22 2025 CCODE/1:31:04:01:00/AOE/NWS/CCODE SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT. ONLY YOU KNOW THE WEATHER AT YOUR POSITION. REPORT IT TO THE NATIONAL WEATHER SERVICE. EMAIL US AT VOSOPS@NOAA.GOV(LOWERCASE). FOR INFORMATION ON ATLANTIC ICEBERGS SEE INFORMATION FROM NORTH ATLANTIC ICE SERVICE AT HTTPS://OCEAN.WEATHER.GOV/ATL_TAB.PHP (ALL LOWERCASE). FOR ANY TROPICAL CYCLONE INFORMATION BEYOND 48 HOURS REFERENCE THE ASSOCIATED NWS TROPICAL CYCLONE FORECAST/ADVISORY (TCM). SECURITE NORTH ATLANTIC NORTH OF 31N TO 67N AND WEST OF 35W ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS SYNOPSIS VALID 1200 UTC OCT 22. 24 HOUR FORECAST VALID 1200 UTC OCT 23. 48 HOUR FORECAST VALID 1200 UTC OCT 24. .WARNINGS. ...GALE WARNING... .COMPLEX LOW WITH MAIN CENTER 40N39W 1007 MB MOVING S 10 KT AND SECOND CENTER E OF AREA NEAR 40N30W 1008 MB MOVING NW 10 KT. WITHIN 240 NM SW...300 NM NW AND 360 NM NE QUADRANT OF MAIN CENTER WINDS 25 TO 40 KT. SEAS 3 TO 5.5 M. ELSEWHERE WITHIN 480 NM N AND 720 NM S SEMICIRCLES WINDS TO 25 KT. SEAS TO 3 M. .24 HOUR FORECAST COMPLEX LOW WITH MAIN CENTER 36N38W 1010 MB AND SECOND CENTER W OF AREA NEAR 41N34W 1010 MB. WITHIN 360 NM NW AND 540 NM NE QUADRANTS OF MAIN CENTER WINDS 25 TO 40 KT. SEAS 3 TO 5 M. ELSEWHERE FROM 31N TO 46N E OF 47W WINDS TO 25 KT. SEAS TO 3 M. .48 HOUR FORECAST LOW E OF AREA NEAR 36N34W 1012 MB. WITHIN 720 NM SW AND 540 NM NW QUADRANTS WINDS 20 TO 30 KT. SEAS 2.5 TO 4.5 M. ...GALE WARNING... .48 HOUR FORECAST LOW 59N64W 996 MB. BETWEEN 240 NM AND 420 NM NE QUADRANT WINDS 25 TO 35 KT. SEAS TO 3 M. ELSEWHERE WITHIN 480 NM NE AND 960 NM SE QUADRANTS WINDS TO 25 KT. SEAS LESS THAN 2.5 M. .SYNOPSIS AND FORECAST. .LOW 65N61W 1004 MB MOVING SE 10 KT. WITHIN 360 NM S SEMICIRCLE WINDS 20 TO 30 KT. SEAS TO 3.5 M. .24 HOUR FORECAST LOW DISSIPATED AND CONDITIONS DIMINISHED. .LOW 59N45W 1008 MB MOVING SE 20 KT. WITHIN 180 NM W AND 360 NM E SEMICIRCLES WINDS 20 TO 30 KT. SEAS 2.5 M. .24 HOUR FORECAST LOW E OF AREA FROM 50N TO 60N E OF 40W WINDS TO 25 KT. SEAS 2.5 M. .48 HOUR FORECAST FROM 52N TO 62N E OF 45W WINDS TO 25 KT. SEAS TO 2.5 M. .FROM 50N TO 65N E OF 40W WINDS TO 25 KT. SEAS TO 3.5 M. .24 HOUR FORECAST CONDITIONS DESCRIBED WITH LOW E OF AREA ABOVE. .48 HOUR FORECAST LOW 43N57W 1012 MB. WITHIN 360 NM SE AND 720 NM SW QUADRANTS WINDS 20 TO 30 KT. SEAS TO 3.5 M. .DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM N OF 55N E OF 42W. .24 HOUR FORECAST DENSE FOG FROM 50N TO 54N BETWEEN 50W AND 57W AND FROM 55N TO 61N BETWEEN 60W AND 64W. .48 HOUR FORECAST DENSE FOG FROM 48N TO 62N BETWEEN 46W AND 65W AND N OF 61N W OF 55W. .FORECASTER HOLLEY. OCEAN PREDICTION CENTER. NATIONAL HURRICANE CENTER MIAMI FL ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND GULF OF AMERICA SYNOPSIS VALID 1200 UTC WED OCT 22. 24 HOUR FORECAST VALID 1200 UTC THU OCT 23. 48 HOUR FORECAST VALID 1200 UTC FRI OCT 24. .WARNINGS. ...CARIBBEAN TROPICAL STORM WARNING... .TROPICAL STORM MELISSA NEAR 14.4N 73.6W 1000 MB AT 1500 UTC OCT 22 MOVING WNW OR 300 DEG AT 2 KT. MAXIMUM SUSTAINED WINDS 45 KT GUSTS 55 KT. TROPICAL STORM FORCE WINDS WITHIN 100 NM NE QUADRANT...90 NM SE QUADRANT...0 NM SW QUADRANT...AND 60 NM NW QUADRANT. SEAS 4 M OR GREATER WITHIN 150 NM NE QUADRANT...60 NM SE QUADRANT...0 NM SW QUADRANT...AND 90 NM NW QUADRANT WITH SEAS TO 6 M. ELSEWHERE WITHIN 18N72W TO 17N77W TO 15N76W TO 13N73W TO 13N69W TO 15N69W TO 18N72W WINDS 20 TO 33 KT. SEAS 3 TO 4.5 M. REMAINDER OF AREA WITHIN 15N67W TO 18N71W TO 18N76W TO 17N79W TO 13N76W TO 13N68W TO 15N67W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.5 IN MIXED SWELL. .24 HOUR FORECAST TROPICAL STORM MELISSA NEAR 15.2N 74.3W. MAXIMUM SUSTAINED WINDS 50 KT GUSTS 60 KT. TROPICAL STORM FORCE WINDS WITHIN 100 NM NE QUADRANT...90 NM SE QUADRANT...30 NM SW QUADRANT...AND 70 NM NW QUADRANT. SEAS 4 M OR GREATER WITHIN 150 NM NE SEMICIRCLE AND 90 NM SW SEMICIRCLE WITH SEAS TO 6.5 M. ELSEWHERE WITHIN 18N71W TO 18N75W TO 17N78W TO 15N78W TO 14N75W TO 15N71W TO 18N71W WINDS 20 TO 33 KT. SEAS 3 TO 4.5 M. REMAINDER OF AREA WITHIN 18N71W TO 19N76W TO 17N80W TO 15N80W TO 14N74W TO 15N70W TO 18N71W...INCLUDING BETWEEN CUBA AND JAMAICA...WINDS 20 KT OR LESS. SEAS 2.5 TO 3.5 M IN MIXED SWELL. .48 HOUR FORECAST TROPICAL STORM MELISSA NEAR 16.0N 74.4W. MAXIMUM SUSTAINED WINDS 55 KT GUSTS 65 KT. TROPICAL STORM FORCE WINDS WITHIN 110 NM NE QUADRANT...90 NM SE QUADRANT...30 NM SW QUADRANT...AND 70 NM NW QUADRANT. SEAS 4 M OR GREATER WITHIN 180 NM NE SEMICIRCLE AND 90 NM SW SEMICIRCLE WITH SEAS TO 7 M. ELSEWHERE WITHIN 18N72W TO 19N75W TO 17N77W TO 14N76W TO 14N74W TO 16N72W TO 18N72W...INCLUDING BETWEEN CUBA AND JAMAICA...WINDS 20 TO 33 KT. SEAS 3.5 TO 5.5 M. REMAINDER OF AREA WITHIN 17N71W TO 18N73W TO 19N77W TO 17N79W TO 15N78W TO 14N73W TO 17N71W...INCLUDING BETWEEN CUBA AND JAMAICA...WINDS 20 KT OR LESS. SEAS 2.5 TO 3.5 M IN MIXED SWELL. FORECAST WINDS IN AND NEAR ACTIVE TROPICAL CYCLONES SHOULD BE USED WITH CAUTION DUE TO UNCERTAINTY IN FORECAST TRACK...SIZE AND INTENSITY. .SYNOPSIS AND FORECAST. .ATLC WITHIN 31N41W TO 31N52W TO 30N51W TO 29N47W TO 30N43W TO 31N41W WINDS 20 KT OR LESS. SEAS 2.5 TO 3 M IN N SWELL. .24 HOUR FORECAST WITHIN 31N38W TO 31N48W TO 30N47W TO 30N41W TO 31N38W WINDS 20 KT OR LESS. SEAS 2.5 TO 3 M IN N SWELL. .48 HOUR FORECAST LITTLE CHANGE. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M. $$ .FORECASTER AGUIRRE. NATIONAL HURRICANE CENTER.
ocean.weather.gov
October 22, 2025 at 8:05 PM
OPC N Atlantic High Seas Forecast
FZNT01 KWBC 180411 HSFAT1 HIGH SEAS FORECAST FOR METAREA IV NWS OCEAN PREDICTION CENTER WASHINGTON DC 0430 UTC SAT OCT 18 2025 CCODE/1:31:04:01:00/AOE/NWS/CCODE SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT. ONLY YOU KNOW THE WEATHER AT YOUR POSITION. REPORT IT TO THE NATIONAL WEATHER SERVICE. EMAIL US AT VOSOPS@NOAA.GOV(LOWERCASE). FOR INFORMATION ON ATLANTIC ICEBERGS SEE INFORMATION FROM NORTH ATLANTIC ICE SERVICE AT HTTPS://OCEAN.WEATHER.GOV/ATL_TAB.PHP (ALL LOWERCASE). FOR ANY TROPICAL CYCLONE INFORMATION BEYOND 48 HOURS REFERENCE THE ASSOCIATED NWS TROPICAL CYCLONE FORECAST/ADVISORY (TCM). FROM OCTOBER 15 TO APRIL 1, DUE TO THE CLIMATOLOGY OF THE NORTH ATLANTIC AND THE FREQUENCY AND VOLUME OF WEATHER HAZARDS, ALONG WITH CUSTOMER FEEDBACK, HIGH SEAS FORECASTS WILL BE LIMITED TO WINDS OF 25 TO 35 KNOTS AND HIGHER, AND SEAS OF 4 METERS OR GREATER, ALONG WITH FREEZING SPRAY, DENSE FOG, VOLCANIC ASH, AND ANYTHING TROPICAL (INCLUDING A DEPRESSION). LESSER CONDITIONS WILL BE INCLUDED FOR WARNING CONDITIONS AND TO PRESERVE CONTINUITY WHERE APPROPRIATE. SECURITE NORTH ATLANTIC NORTH OF 31N TO 67N AND WEST OF 35W ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS SYNOPSIS VALID 0000 UTC OCT 18. 24 HOUR FORECAST VALID 0000 UTC OCT 19. 48 HOUR FORECAST VALID 0000 UTC OCT 20. .WARNINGS. ...STORM WARNING... .COMPLEX LOW WITH MAIN LOW 36N61W 984 MB MOVING NE 20 KT. WITHIN 240 NM SW AND 300 NM NW QUADRANT OF MAIN LOW WINDS 35 TO 50 KT. SEAS 5.5 TO 9 M. ELSEWHERE FROM 31N TO 45N BETWEEN 52W AND 72W WINDS 25 TO 40 KT. SEAS 2.5 TO 7 M. .24 HOUR FORECAST LOW 40N53W 983 MB. FROM 31N TO 48N BETWEEN 44W AND 65W WINDS 25 TO 40 KT. SEAS 3 TO 7 M. .48 HOUR FORECAST LOW 42N46W 986 MB. FROM 35N TO 49N BETWEEN 57W AND 40W WINDS 25 TO 35 KT. SEAS 3 TO 7 M...HIGHEST S QUADRANT. ...GALE WARNING... .12 HOUR FORECAST N OF 63N E OF GREENLAND WINDS 20 TO 30 KT. SEAS TO 2.5 M. .18 HOUR FORECAST NEW LOW 62N38W 1013 MB. WITHIN 120 NM W AND NW QUADRANTS WINDS 25 TO 35 KT. SEAS TO 3.5 M. .24 HOUR FORECAST LOW 61N37W 1013 MB. WITHIN 180 NM NW QUADRANT WINDS 20 TO 30 KT. SEAS TO 3 M. .48 HOUR FORECAST LOW DISSIPATED WITH CONDITIONS DIMINISHED. .SYNOPSIS AND FORECAST. .FROM 31N TO 38N E OF 50W AREA OF SW WINDS 20 TO 30 KT. SEAS 2.5 TO 4 M. .24 HOUR FORECAST CONDITIONS DESCRIBED WITH LOW 40N53W DESCRIBED ABOVE. .LOW E OF THE AREA 54N30W 989 MB MOVING SE 15 KT. WITHIN 360 NM NW QUADRANT WINDS 20 TO 30 KT. SEAS 2.5 TO 4.5 M. .24 HOUR FORECAST LOW AND CONDITIONS MOVED E OF AREA. .DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM W OF A LINE FROM 50N50W TO 54N54W TO 57N59W. .24 HOUR FORECAST DENSE FOG FROM 43N TO 47N BETWEEN 45W AND 52W...AND W OF A LINE FROM 58N61W TO 61N62W TO 62N66W. .48 HOUR FORECAST DENSE FOG FROM 41N TO 48N BETWEEN 44W AND 50W AND W OF A LINE FROM 63N63W TO 66N61W. .FORECASTER ROWLAND. OCEAN PREDICTION CENTER. NATIONAL HURRICANE CENTER MIAMI FL ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND GULF OF AMERICA SYNOPSIS VALID 0000 UTC SAT OCT 18. 24 HOUR FORECAST VALID 0000 UTC SUN OCT 19. 48 HOUR FORECAST VALID 0000 UTC MON OCT 20. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .ATLC WITHIN 15N41W TO 16N43W TO 15N46W TO 12N46W TO 10N43W TO 12N40W TO 15N41W E TO SE WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M. .24 HOUR FORECAST WITHIN 16N48W TO 17N50W TO 15N54W TO 13N54W TO 12N51W TO 13N49W TO 16N48W E TO SE WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M. .48 HOUR FORECAST WITHIN 19N51W TO 19N56W TO 17N61W TO 15N61W TO 12N58W TO 14N55W TO 19N51W E WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M. .ATLC WITHIN 31N41W TO 31N54W TO 23N57W TO 24N48W TO 31N41W SW WINDS 20 TO 30 KT. SEAS 2.5 TO 4.5 M. WITHIN 31N55W TO 31N71W TO 28N67W TO 27N62W TO 28N59W TO 31N55W W TO NW WINDS 20 TO 30 KT. SEAS 2.5 TO 4.5 M IN NW SWELL. ELSEWHERE WITHIN 31N40W TO 28N62W TO 31N77W TO 27N77W TO 26N62W TO 21N57W TO 31N40W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.5 M IN NW TO N SWELL. .24 HOUR FORECAST WITHIN 31N42W TO 31N48W TO 27N50W TO 27N47W TO 29N43W TO 31N42W SW WINDS 20 TO 25 KT. SEAS 3.5 TO 5.0 M. WITHIN 31N47W TO 31N60W TO 29N57W TO 29N52W TO 30N48W TO 31N47W SW TO W WINDS 20 TO 25 KT. SEAS 4.0 TO 5.5 M IN W TO NW SWELL. ELSEWHERE WITHIN 31N43W TO 31N70W TO 26N66W TO 25N61W TO 29N47W TO 31N43W WINDS 20 KT OR LESS. SEAS 4.0 TO 5.5 M IN NW TO N SWELL. REMAINDER AREA WITHIN 31N38W TO 30N54W TO 31N77W TO 23N71W TO 22N65W TO 25N48W TO 31N38W WINDS 20 KT OR LESS. SEAS 2.5 TO 4.0 M IN NW TO N SWELL. .48 HOUR FORECAST WITHIN 31N39W TO 31N70W TO 24N72W TO 19N62W TO 22N47W TO 31N39W...INCLUDING IN ATLANTIC EXPOSURES AND PASSAGES... WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NW TO N SWELL. .ATLC 36 HOUR FORECAST WITHIN 15N41W TO 14N46W TO 12N47W TO 08N46W TO 08N43W TO 09N41W TO 15N41W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NE TO E SWELL. .48 HOUR FORECAST WITHIN 12N44W TO 14N48W TO 14N49W TO 12N50W TO 10N49W TO 10N47W TO 12N44W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN E SWELL. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M. $$ .FORECASTER AL. NATIONAL HURRICANE CENTER.
ocean.weather.gov
October 18, 2025 at 8:01 AM
OPC N Atlantic High Seas Forecast
FZNT01 KWBC 052212 HSFAT1 HIGH SEAS FORECAST FOR METAREA IV NWS OCEAN PREDICTION CENTER WASHINGTON DC 2230 UTC SUN OCT 05 2025 CCODE/1:31:04:01:00/AOE/NWS/CCODE SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT. ONLY YOU KNOW THE WEATHER AT YOUR POSITION. REPORT IT TO THE NATIONAL WEATHER SERVICE. EMAIL US AT VOSOPS@NOAA.GOV(LOWERCASE). FOR INFORMATION ON ATLANTIC ICEBERGS SEE INFORMATION FROM NORTH ATLANTIC ICE SERVICE AT HTTPS://OCEAN.WEATHER.GOV/ATL_TAB.PHP (ALL LOWERCASE). FOR ANY TROPICAL CYCLONE INFORMATION BEYOND 48 HOURS REFERENCE THE ASSOCIATED NWS TROPICAL CYCLONE FORECAST/ADVISORY (TCM). FROM OCTOBER 15 TO APRIL 1, DUE TO THE CLIMATOLOGY OF THE NORTH ATLANTIC AND THE FREQUENCY AND VOLUME OF WEATHER HAZARDS, ALONG WITH CUSTOMER FEEDBACK, HIGH SEAS FORECASTS WILL BE LIMITED TO WINDS OF 25 TO 35 KNOTS AND HIGHER, AND SEAS OF 4 METERS OR GREATER, ALONG WITH FREEZING SPRAY, DENSE FOG, VOLCANIC ASH, AND ANYTHING TROPICAL (INCLUDING A DEPRESSION). LESSER CONDITIONS WILL BE INCLUDED FOR WARNING CONDITIONS AND TO PRESERVE CONTINUITY WHERE APPROPRIATE. SECURITE NORTH ATLANTIC NORTH OF 31N TO 67N AND WEST OF 35W ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS SYNOPSIS VALID 1800 UTC OCT 05. 24 HOUR FORECAST VALID 1800 UTC OCT 06. 48 HOUR FORECAST VALID 1800 UTC OCT 07. .WARNINGS. ...STORM WARNING... .LOW 49N37W 984 MB MOVING NE 40 KT. WITHIN 240 NM NW...W...AND S SEMICIRCLES WINDS 35 TO 50 KT. SEAS 4 TO 8 M. ALSO FROM 42N TO 54N E OF 45W WINDS 25 TO 35 KT. SEAS 3.5 TO 6.5 M. ELSEWHERE FROM 42N TO 53N E OF 54W WINDS TO 25 KT. SEAS 2.5 TO 4.5 M. .24 HOUR FORECAST LOW DISSIPATED E OF AREA. ASSOCIATED CONDITIONS DESCRIBED WITH LOW 42N38W BELOW. ...STORM WARNING... .COMPLEX LOW WITH FIRST CENTER NE OF AREA 66N30W 976 MB MOVING SE 15 KT THEN TURNING E AFTER 12 HOURS AND SECOND CENTER JUST E OF AREA 60N34W 990 MB MOVING SE 15 KT. FROM 56N TO 61N BETWEEN 40W AND 58W WINDS 35 TO 50 KT. SEAS 4 TO 6.5 M. ALSO FROM 54N TO 64N E OF 51W WINDS 25 TO 35 KT. SEAS 2.5 TO 4.5 M. ELSEWHERE N OF 54N E OF 55W WINDS TO 25 KT. SEAS TO 3 M. .24 HOUR FORECAST COMPLEX LOW E OF AREA AND NEW LOW TO FORM NEAR 51N42W 992 MB. WITHIN 420 NM SE AND 240 NM SW QUADRANTS WINDS 25 TO 40 KT. SEAS 3 TO 6.5 M...HIGHEST NEAR 55N35W. ELSEWHERE N OF 50N E OF 50W WINDS TO 25 KT. SEAS TO 2.5 TO 5 M. .48 HOUR FORECAST COMPLEX LOW MOVED E OF AREA. ASSOCIATED CONDITIONS DESCRIBED WITH LOW 62N41W BELOW. ...STORM WARNING... .24 HOUR FORECAST NEW LOW INLAND NEAR 60N68W 980 MB. BETWEEN 540 NM AND 900 NM SE QUADRANT WINDS 25 TO 35 KT. SEAS TO 3 M. ELSEWHERE N OF 50N W OF 45W WINDS LESS THAN 25 KT. SEAS TO 2.5 M. .30 HOUR FORECAST NEW LOW 62N63W 976 MB. WITHIN 180 NM S QUADRANT WINDS 35 TO 50 KT. SEAS TO 3 M. ELSEWHERE N OF 50N BETWEEN 50W AND CANADA WINDS 25 TO 35 KT. SEAS TO 3 M. .48 HOUR FORECAST LOW 67N55W 970 MB. WITHIN 120 NM SE SEMICIRCLE AND WITHIN 180W SW QUADRANT WINDS 40 TO 55 KT. SEAS 4 TO 7.5 M. ALSO N OF 59N W OF 51W WINDS 25 TO 40 KT. SEAS 3 TO 6 M. ELSEWHERE N OF 56N W OF 48W WINDS TO 25 KT. SEAS 2.5 TO 3.5 M. ...GALE WARNING... .LOW 41N46W 1012 MB MOVING NE 20 KT. S OF 40N E OF 60W WINDS TO 25 KT. SEAS 2.5 TO 4 M. .18 HOUR FORECAST LOW 42N39W 1008 MB. WITHIN 180 NM NW SEMICIRCLE WINDS 25 TO 35 KT. SEAS 2.5 TO 4 M. ELSEWHERE FROM 34N TO 47N E OF 48W WINDS TO 25 KT. SEAS TO 3 M. .24 HOUR FORECAST LOW 42N38W 1008 MB. WITHIN 180 NM NW SEMICIRCLE AND 480 NM W QUADRANT WINDS 25 TO 35 KT. SEAS 2.5 TO 4 M. ELSEWHERE FROM 34N TO 50N E OF 41W WINDS TO 25 KT. SEAS TO 3 M. .48 HOUR FORECAST COMPLEX LOW WITH FIRST CENTER NEAR 44N37W 1016 MB AND SECOND CENTER NEAR 35N42W 1018 MB. WITHIN 180 NM NW SEMICIRCLE OF FIRST CENTER AND WITHIN 480 NM NW SEMICIRCLE OF SECOND CENTER WINDS 20 TO 30 KT. SEAS 2.5 TO 4 M. ELSEWHERE FROM 34N TO 50N E OF 51W WINDS TO 25 KT. SEAS 2.5 TO 3.5 M. ...GALE WARNING... 48 HOUR FORECAST NEW LOW NEAR 62N41W 988 MB. WITHIN 540 NM SE AND 480 NM SW QUADRANTS WINDS 25 TO 35 KT. SEAS 2.5 TO 4.5 M. ELSEWHERE FROM 50N TO 63N E OF 50W WINDS TO 25 KT. SEAS 2.5 M TO 3.5 M. .SYNOPSIS AND FORECAST. .S OF 34N W OF 65W AREA OF E WINDS TO 25 KT. SEAS TO 3.5 M. .24 HOUR FORECAST LITTLE CHANGE. .48 HOUR FORECAST S OF 33N W OF 60W AREA OF E WINDS TO 25 KT. SEAS TO 2.5 M. .DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 47N TO 54N E OF 43W. .24 HOUR FORECAST DENSE FOG FROM 39N TO 42N W OF 67W...AND FROM 60N TO 63N W OF 60W. .48 HOUR FORECAST DENSE FOG N OF 62N W OF GREENLAND...AND WITHIN 180 NM SE OF A LINE FROM 60N43W TO 55N48W TO 51N59W. .FORECASTER ANDERSON. OCEAN PREDICTION CENTER. NWS NATIONAL HURRICANE CENTER MIAMI FL ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND GULF OF AMERICA SYNOPSIS VALID 1800 UTC SUN OCT 5. 24 HOUR FORECAST VALID 1800 UTC MON OCT 6. 48 HOUR FORECAST VALID 1800 UTC TUE OCT 7. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .ATLC WITHIN 29N69W TO 31N73W TO 31N76W TO 29N78W TO 26N74W TO 27N69W TO 29N69W E WINDS 20 TO 25 KT. SEAS 2.5 TO 3.5 M. ELSEWHERE WITHIN 31N37W TO 31N81W TO 13N59W TO 14N45W TO 31N37W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.5 M IN N TO NE SWELL. .24 HOUR FORECAST WITHIN 29N69W TO 31N75W TO 31N80W TO 29N79W TO 27N75W TO 27N69W TO 29N69W E WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M. ELSEWHERE WITHIN 20N35W TO 31N63W TO 29N81W TO 15N57W TO 07N52W TO 07N35W TO 20N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN N SWELL. .48 HOUR FORECAST WITHIN 29N63W TO 31N75W TO 31N82W TO 28N80W TO 25N74W TO 25N68W TO 29N63W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN E SWELL. .ATLC 36 HOUR FORECAST LOW PRES NEAR 10N40W 1009 MB. WITHIN 12N37W TO 14N39W TO 14N40W TO 11N41W TO 10N40W TO 09N38W TO 12N37W WINDS 20 TO 30 KT. SEAS 2.5 TO 3.0 M. ELSEWHERE WITHIN 15N35W TO 16N37W TO 17N43W TO 13N44W TO 10N40W TO 10N37W TO 15N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NW TO N SWELL. .48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 11N44W 1008 MB. WITHIN 13N41W TO 14N44W TO 12N44W TO 10N42W TO 10N41W TO 11N40W TO 13N41W WINDS 20 TO 30 KT. SEAS 2.5 TO 3.5 M. ELSEWHERE WITHIN 15N38W TO 17N43W TO 14N46W TO 09N42W TO 11N40W TO 15N38W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NW TO N SWELL. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M. .FORECASTER AL. NATIONAL HURRICANE CENTER. $$
ocean.weather.gov
October 5, 2025 at 11:58 PM
OPC N Atlantic High Seas Forecast
FZNT01 KWBC 200934 HSFAT1 HIGH SEAS FORECAST FOR METAREA IV NWS OCEAN PREDICTION CENTER WASHINGTON DC 1030 UTC MON OCT 20 2025 CCODE/1:31:04:01:00/AOE/NWS/CCODE SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT. ONLY YOU KNOW THE WEATHER AT YOUR POSITION. REPORT IT TO THE NATIONAL WEATHER SERVICE. EMAIL US AT VOSOPS@NOAA.GOV(LOWERCASE). FOR INFORMATION ON ATLANTIC ICEBERGS SEE INFORMATION FROM NORTH ATLANTIC ICE SERVICE AT HTTPS://OCEAN.WEATHER.GOV/ATL_TAB.PHP (ALL LOWERCASE). FOR ANY TROPICAL CYCLONE INFORMATION BEYOND 48 HOURS REFERENCE THE ASSOCIATED NWS TROPICAL CYCLONE FORECAST/ADVISORY (TCM). SECURITE NORTH ATLANTIC NORTH OF 31N TO 67N AND WEST OF 35W ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS SYNOPSIS VALID 0600 UTC OCT 20. 24 HOUR FORECAST VALID 0600 UTC OCT 21. 48 HOUR FORECAST VALID 0600 UTC OCT 22. .WARNINGS. ...STORM WARNING... .24 HOUR FORECAST LOW INLAND NEAR 65N72W 990 MB. BETWEEN A LINE FROM 65N63W TO 61N57W AND THE W COAST OF GREENLAND WINDS 20 TO 30 KT. SEAS TO 2.5 M. .27 HOUR FORECAST LOW INLAND NEAR 67N72W 991 MB. BETWEEN A LINE FROM 67N60W TO 59N50W AND THE W COAST OF GREENLAND WINDS 25 TO 40 KT. SEAS TO 3 M. .42 HOUR FORECAST ORIGINAL LOW MOVED WELL N OF AREA AND NEW LOW FORMED NEAR 66N60W 995 MB. BETWEEN A LINE FROM 67N58W TO 60N51W AND THE W COAST OF GREENLAND WINDS 35 TO 50 KT. SEAS 3 TO 6 M. .48 HOUR FORECAST LOW MOVED WELL N OF AREA. BETWEEN A LINE FROM 67N57W TO 61N50W AND THE W COAST OF GREENLAND...AND WITHIN 60 NM EITHER SIDE OF A LINE FROM 65N65W TO 63N56W...WINDS 25 TO 40 KT. SEAS 2.5 TO 4.5 M. ...GALE WARNING... .LOW 43N46W 992 MB MOVING E 15 KT. WITHIN 360 NM NW AND W QUADRANTS...AND 120 NM S QUADRANT...WINDS 25 TO 35 KT. SEAS 3.5 TO 5.5 M. ELSEWHERE FROM 31N TO 48N BETWEEN 56W AND 35W WINDS 20 TO 30 KT. SEAS 2.5 TO 6 M...HIGHEST NEAR 39N41W. .24 HOUR FORECAST LOW 44N36W 995 MB. WITHIN 240 NM NW OF A LINE FROM 41N44W TO 47N34W...AND BETWEEN 60 NM AND 240 NM S QUADRANT OF LOW...WINDS 25 TO 35 KT. SEAS 3 TO 5 M. ELSEWHERE WITHIN AN AREA BOUNDED BY A LINE FROM 37N54W TO 51N40W TO 48N35W TO 37N35W TO 37N54W WINDS 20 TO 30 KT. SEAS 2.5 TO 5 M. .48 HOUR FORECAST COMPLEX LOW WITH MEAN CENTER E OF AREA 43N31W 1002 MB. WITHIN 240 NM NW OF A LINE FROM 38N42W TO 43N34W WINDS 25 TO 35 KT. SEAS 3.5 TO 5 M. ...GALE WARNING... .W OF A LINE FROM 33N74W TO 42N71W AREA OF S TO SW WINDS 25 TO 35 KT. SEAS TO 3 M. .24 HOUR FORECAST NEW LOW INLAND 46N73W 1001 MB. FROM 37N TO 45N BETWEEN 72W AND 61W WINDS 20 TO 30 KT. SEAS TO 3 M. .48 HOUR FORECAST LOW DISSIPATED. CONDITIONS DIMINISHED. .SYNOPSIS AND FORECAST. .48 HOUR FORECAST LOW WELL E OF AREA 54N23W 993 MB. FROM 54N TO 60N BETWEEN 38W AND 35W WINDS TO 25 KT. SEAS 3 TO 5 M. .DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 59N TO 65N W OF 60W. .24 HOUR FORECAST DENSE FOG FROM 62N TO 65N W OF 58W. .48 HOUR FORECAST DENSE FOG WITHIN 60 NM EITHER SIDE OF A LINE FROM 51N56W TO 55N51W...AND WITHIN 60 NM OF THE W COAST OF GREENLAND N OF 60N. .FORECASTER CONNELLY. OCEAN PREDICTION CENTER. NWS NATIONAL HURRICANE CENTER MIAMI FL ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND GULF OF AMERICA SYNOPSIS VALID 0600 UTC MON OCT 20. 24 HOUR FORECAST VALID 0600 UTC TUE OCT 21. 48 HOUR FORECAST VALID 0600 UTC WED OCT 22. .WARNINGS. ...CARIBBEAN GALE WARNING... .CARIBBEAN WITHIN 15N64W TO 15N65W TO 13N64W TO 13N63W TO 14N63W TO 15N64W SE WINDS 20 TO 30 KT WITH FREQUENT GUSTS TO GALE FORCE. SEAS 2.5 TO 3.0 M. ELSEWHERE WITHIN 16N62W TO 17N64W TO 17N67W TO 13N64W TO 13N62W TO 16N62W E TO SE WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M. .24 HOUR FORECAST WITHIN 18N67W TO 18N69W TO 17N72W TO 14N71W TO 14N68W TO 15N66W TO 18N67W E WINDS 20 TO 30 KT. SEAS 2.5 TO 3.0 M. .48 HOUR FORECAST LOW PRES NEAR 15N73W 1008 MB. WITHIN 16N68W TO 18N69W TO 17N75W TO 15N75W TO 13N70W TO 13N68W TO 16N68W WINDS 20 TO 30 KT. SEAS 2.5 TO 3.0 M. .SYNOPSIS AND FORECAST. .ATLC WITHIN 31N36W TO 31N64W TO 24N74W TO 13N55W TO 21N41W TO 31N36W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.5 M IN NW TO N SWELL. .24 HOUR FORECAST WITHIN 31N35W TO 31N51W TO 30N49W TO 28N42W TO 28N39W TO 29N35W TO 31N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN W TO NW SWELL. WITHIN 21N47W TO 19N56W TO 20N65W TO 09N55W TO 14N51W TO 15N47W TO 21N47W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NW TO N SWELL. .48 HOUR FORECAST WITHIN 31N38W TO 31N54W TO 28N51W TO 28N46W TO 31N38W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NW TO N SWELL. .ATLC WITHIN 10N48W TO 12N51W TO 11N53W TO 08N53W TO 07N51W TO 08N48W TO 10N48W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN E SWELL. .24 HOUR FORECAST CONDITIONS MERGED. .CARIBBEAN WITHIN 14N73W TO 13N76W TO 12N77W TO 10N76W TO 11N74W TO 12N72W TO 14N73W NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M. .12 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M. .FORECASTER AL. NATIONAL HURRICANE CENTER. $$
ocean.weather.gov
October 20, 2025 at 2:02 PM
OPC N Atlantic High Seas Forecast
FZNT01 KWBC 231018 HSFAT1 HIGH SEAS FORECAST FOR METAREA IV NWS OCEAN PREDICTION CENTER WASHINGTON DC 1030 UTC TUE SEP 23 2025 CCODE/2:31:04:11:00/AOE+AOW/NWS/CCODE SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT. ONLY YOU KNOW THE WEATHER AT YOUR POSITION. REPORT IT TO THE NATIONAL WEATHER SERVICE. EMAIL US AT VOSOPS@NOAA.GOV(LOWERCASE). FOR INFORMATION ON ATLANTIC ICEBERGS SEE INFORMATION FROM NORTH ATLANTIC ICE SERVICE AT HTTPS://OCEAN.WEATHER.GOV/ATL_TAB.PHP (ALL LOWERCASE). FOR ANY TROPICAL CYCLONE INFORMATION BEYOND 48 HOURS REFERENCE THE ASSOCIATED NWS TROPICAL CYCLONE FORECAST/ADVISORY (TCM). SECURITE NORTH ATLANTIC NORTH OF 31N TO 67N AND WEST OF 35W ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS SYNOPSIS VALID 0600 UTC SEP 23. 24 HOUR FORECAST VALID 0600 UTC SEP 24. 48 HOUR FORECAST VALID 0600 UTC SEP 25. .WARNINGS. ...HURRICANE WARNING... .HURRICANE GABRIELLE NEAR 33.2N 59.7W 949 MB AT 0900 UTC SEP 23 MOVING NE OR 045 DEG AT 11 KT. MAXIMUM SUSTAINED WINDS 120 KT GUSTS 145 KT. TROPICAL STORM FORCE WINDS WITHIN 120 NM E SEMICIRCLE AND 60 NM W SEMICIRCLE. SEAS 4 M OR GREATER WITHIN 180 NM N SEMICIRCLE...150 NM SE QUADRANT AND 120 NM SW QUADRANT WITH SEAS TO 10.5 M. ELSEWHERE WITHIN 300 E SEMICIRCLE AND 180 NM SW AND 140 NM NW QUADRANTS WINDS 20 TO 33 KT. SEAS 3 TO 5 M. ALSO S OF 36N BETWEEN 50W AND 70W WINDS TO 25 KT. SEAS TO 3 M. .24 HOUR FORECAST HURRICANE GABRIELLE NEAR 35.2N 52.7W. MAXIMUM SUSTAINED WINDS 110 KT GUSTS 135 KT. TROPICAL STORM FORCE WINDS WITHIN 120 NM NE QUADRANT...120 NM SE QUADRANT...90 NM SW QUADRANT...AND 70 NM NW QUADRANT. SEAS 4 M OR GREATER WITHIN 100 NM NE...180 NM SE...210 NM SW AND 260 NM NW QUADRANTS WITH SEAS TO 13 M. ELSEWHERE S OF 40N BETWEEN 51W AND 58W WINDS 20 TO 33 KT. SEAS 3 TO 5 M. .48 HOUR FORECAST HURRICANE GABRIELLE NEAR 36.3N 40.7W. MAXIMUM SUSTAINED WINDS 90 KT GUSTS 110 KT. TROPICAL STORM FORCE WINDS WITHIN 100 NM NE QUADRANT...140 NM SE QUADRANT...130 NM SW QUADRANT...AND 80 NM NW QUADRANT. SEAS 4 M OR GREATER 90 NM NE...150 M SE...360 NM SW AND 330 NM NW QUADRANTS WITH SEAS TO 14 M. ELSEWHERE S OF 40N BETWEEN 39W AND 50W WINDS 20 TO 33 KT. SEAS 3 TO 5 M. FORECAST WINDS IN AND NEAR ACTIVE TROPICAL CYCLONES SHOULD BE USED WITH CAUTION DUE TO UNCERTAINTY IN FORECAST TRACK...SIZE AND INTENSITY. ...GALE WARNING... .LOW E OF THE AREA 66N31W 1000 MB MOVING NE 10 KT. N OF 65N E OF GREENLAND WINDS 25 TO 40 KT. SEAS 3.5 TO 5 M. ELSEWHERE N OF 60N E OF GREENLAND WINDS TO 25 KT. SEAS TO 3.5 M. .24 HOUR FORECAST LOW NE OF THE AREA AND ASSOCIATED CONDITIONS DIMINISHED. ...GALE WARNING... .LOW 41N56W 1012 MB MOVING NE 25 KT. FROM 36N TO 43N BETWEEN 48W AND 58W WINDS 25 TO 35 KT. SEAS TO 3.5 M. .24 HOUR FORECAST LOW 44N42W 1008 MB. WITHIN AN AREA BOUNDED BY A LINE FROM 40N35W TO 40N50W TO THE LOW TO 50N35W TO 40N35W WINDS 20 TO 30 KT. SEAS TO 3.5 M. .48 HOUR FORECAST LOW WELL NE OF THE AREA NEAR 53N27W 990 MB. FROM 40N TO 53N E OF 50W WINDS 20 TO 30 KT. SEAS TO 3.5 M. ...GALE WARNING... .COMPLEX LOW WITH MAIN CENTER 57N38W 998 MB MOVING NE AT 10 KT. BETWEEN 120 NM AND 720 NM S AND 180 AND 480 NM SW QUADRANTS WINDS 25 TO 35 KT. SEAS 2.5 TO 5 M. ELSEWHERE WITHIN 180 NM S AND SW OF A LINE FROM 57N50W TO 60N56W AND WITHIN 120 NM SW AND W OF LINE FROM 60N56W TO 62N57W WINDS 20 TO 30 KT. SEAS TO 3 M. .24 HOUR FORECAST LOW E OF THE AREA 60N31W 995 MB. FROM 53N TO 63N E OF 40W WINDS TO 25 KT. SEAS TO 3 M. .48 HOUR FORECAST LOW AND CONDITIONS E OF THE AREA. .GALE WARNING... .24 HOUR FORECAST LOW 65N62W 1002 MB. N OF 60N W OF 60W WINDS TO 25 KT. SEAS TO 3 M. .48 HOUR FORECAST LOW 66N62W 988 MB. N OF 60N W OF GREENLAND WINDS 25 TO 35 KT. SEAS TO 3.5 M. .SYNOPSIS AND FORECAST. .DENSE FOG. 48 HOUR FORECAST VSBY OCCASIONALLY LESS THAN 1 NM N OF 62N BETWEEN 54W AND 62W AND N OF 64N E OF GREENLAND. .FORECASTER FUTTERMAN. OCEAN PREDICTION CENTER. NWS NATIONAL HURRICANE CENTER MIAMI FL 1030 UTC TUE SEP 23 2025 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT. SECURITE ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND GULF OF AMERICA SYNOPSIS VALID 0600 UTC TUE SEP 23. 24 HOUR FORECAST VALID 0600 UTC WED SEP 24. 48 HOUR FORECAST VALID 0600 UTC THU SEP 25. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .ATLC HURRICANE GABRIELLE N OF AREA NEAR 33.2N 59.7W 949 MB AT 0900 UTC SEP 23 MOVING NE OR 045 DEG AT 11 KT. OVER FORECAST WATERS S OF 31N WITHIN 31N56W TO 31N66W TO 30N65W TO 29N61W TO 29N58W TO 31N56W SW WINDS 20 TO 30 KT. SEAS 2.5 TO 3.0 M IN NW SWELL. .24 HOUR FORECAST WITHIN 31N53W TO 31N57.5W TO 30N56.5W TO 30N55W TO 30.5N54W TO 31N53W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NW SWELL. .48 HOUR FORECAST WITHIN 31N41W TO 31N45W TO 30N43.5W TO 30.5N42.5W TO 31N41W SW TO W WINDS 20 TO 25 KT. SEAS 2.5 TO 4.5 M IN W TO NW SWELL. ELSEWHERE WITHIN 31N44W TO 31N52W TO 30N51W TO 29N49W TO 30N44W TO 31N44W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NW SWELL. .ATLC TROPICAL WAVE S OF 22N ALONG 46W. WITHIN 20N42W TO 20N45W TO 17N47W TO 16N45W TO 16N42W TO 17N41W TO 20N42W E WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M IN E SWELL. .24 HOUR FORECAST TROPICAL WAVE S OF 22N ALONG 52W. WITHIN 20N48W TO 22N50W TO 22N52W TO 20N54W TO 17N51W TO 18N48W TO 20N48W E TO SE WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M. .48 HOUR FORECAST TROPICAL WAVE ALONG S OF 22N ALONG 59W. WITHIN 23N54W TO 24N57W TO 23N58W TO 20N58W TO 20N55W TO 21N54W TO 23N54W SE WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M IN E TO SE SWELL. .ATLC 12 HOUR FORECAST TROPICAL WAVE ALONG S OF 20N ALONG 63W. WITHIN 20N59W TO 21N60W TO 21N62W TO 20N62W TO 18N60W TO 18N59W TO 20N59W...INCLUDING IN ATLANTIC EXPOSURES AND PASSAGES... WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN E TO SE SWELL. .24 HOUR FORECAST TROPICAL WAVE S OF 22N ALONG 65W. WITHIN 22N62W TO 22N66W TO 21N65W TO 20N64W TO 19N63W TO 22N62W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN E SWELL. .48 HOUR FORECAST TROPICAL WAVE S OF 22N ALONG 71W. WITHIN 23N68W TO 24N69W TO 22N70W TO 21N68W TO 21N67W TO 23N68W E TO SE WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M IN E TO SE SWELL. .CARIBBEAN WITHIN 12N74W TO 12N75W TO 11N75W TO 12N74W E WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M. .24 HOUR FORECAST WITHIN 12N70W TO 13N74W TO 11N76W TO 12N73W TO 11N72W TO 11N70W TO 12N70W...INCLUDING THE GULF OF VENEZUELA... NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M. .36 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M. .FORECASTER CHRISTENSEN. NATIONAL HURRICANE CENTER. $$
ocean.weather.gov
September 23, 2025 at 1:30 PM
OPC N Atlantic High Seas Forecast
FZNT01 KWBC 232159 HSFAT1 HIGH SEAS FORECAST FOR METAREA IV NWS OCEAN PREDICTION CENTER WASHINGTON DC 2230 UTC THU OCT 23 2025 CCODE/2:31:04:11:00/AOE+AOW/NWS/CCODE SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT. ONLY YOU KNOW THE WEATHER AT YOUR POSITION. REPORT IT TO THE NATIONAL WEATHER SERVICE. EMAIL US AT VOSOPS@NOAA.GOV(LOWERCASE). FOR INFORMATION ON ATLANTIC ICEBERGS SEE INFORMATION FROM NORTH ATLANTIC ICE SERVICE AT HTTPS://OCEAN.WEATHER.GOV/ATL_TAB.PHP (ALL LOWERCASE). FOR ANY TROPICAL CYCLONE INFORMATION BEYOND 48 HOURS REFERENCE THE ASSOCIATED NWS TROPICAL CYCLONE FORECAST/ADVISORY (TCM). SECURITE NORTH ATLANTIC NORTH OF 31N TO 67N AND WEST OF 35W ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS SYNOPSIS VALID 1800 UTC OCT 23. 24 HOUR FORECAST VALID 1800 UTC OCT 24. 48 HOUR FORECAST VALID 1800 UTC OCT 25. .WARNINGS. ...GALE WARNING... .COMPLEX LOW WITH FIRST CENTER 35N39W 1012 MB MOVING SE 10 KT AND SECOND CENTER JUST E OF THE AREA 40N34W 1008 MB MOVING SW 10 KT. BETWEEN 60 NM AND 180 NM NW QUADRANT OF SECOND CENTER WINDS 25 TO 45 KT. SEAS 3 TO 4 M. ELSEWHERE WITHIN 60 NM S...240 NM W AND 360 NM QUADRANTS OF MAIN LOW AND WITHIN 420 NM W AND 300 NM NW QUADRANTS OF SECOND LOW WINDS 20 TO 30 KT. SEAS TO 3.5 M. .24 HOUR FORECAST LOW 36N37W 1012 MB. WITHIN 240 NM SE...300 NM SW...360 NM NW AND 360 NM N QUADRANTS WINDS 20 TO 30 KT. SEAS 2.5 TO 5 M IN MIXED SWELL. .48 HOUR FORECAST LOW DISSIPATED. WITHIN AN AREA BOUNDED BY A LINE FROM 42N35W TO 32N35W TO 35N45W TO 42N35W WINDS 20 TO 30 KT. SEAS 2.5 TO 3.5 M. ...GALE WARNING... .FROM 60N TO 65N E OF GREENLAND AREA OF SW WINDS TO 25 KT. SEAS TO 3 M. .24 HOUR FORECAST NEW LOW 62N61W 999 MB. WITHIN 60 NM NE OF A LINE FROM 62N53W TO 61N50W TO W GREENLAND WINDS 25 TO 35 KT. 2.5 TO 3.5 M. ELSEWHERE FROM 55N TO 60N W OF 35W...N OF 60N W OF GREENLAND AND FROM 60N TO 64N E OF GREENLAND WINDS 20 TO 30 KT. SEAS TO 3 M. .48 HOUR FORECAST LOW 64N55W 1008 MB. WITHIN AN AREA BOUNDED BY A LINE FROM 50N40W TO 50N49W TO 58N35W TO 52N35W TO 50N40W AND N OF 60N W OF GREENLAND WINDS 20 TO 30 KT. SEAS TO 3 M. .SYNOPSIS AND FORECAST. .WITHIN 180 NM NE AND E OF A LINE FROM 50N55W TO 44N57W TO 37N66W AREA OF S TO SW WINDS TO 25 KT. SEAS TO 3 M. .24 HOUR FORECAST WITHIN 240 NM E AND SE OF A LINE FROM 55N47W TO 49N52W TO 36N63W AREA OF S TO SW WINDS 20 TO 30 KT. SEAS 3.5 TO 4 M. .48 HOUR FORECAST WITHIN 360 NM S OF A LINE FROM 58N35W TO 50N50W SEAS 2.5 TO 3.5 M. .DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 51N TO 55N W OF 50W TO THE COAST OF LABRADOR AND W OF A LINE FROM 57N59W TO 59N61W TO THE COAST OF LABRADOR. .24 HOUR FORECAST DENSE FOG WITHIN 180 NM W AND NW OF A LINE FROM 46N53W TO 58N42W AND N OF 60N W OF GREENLAND. .48 HOUR FORECAST DENSE FOG WITHIN 120 NM W AND NW OF A LINE FROM 46N51W TO 55N40W AND FROM 62N TO 67N E OF 59W TO W GREENLAND. .FORECASTER FUTTERMAN. OCEAN PREDICTION CENTER. NWS NATIONAL HURRICANE CENTER MIAMI FL ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND GULF OF AMERICA SYNOPSIS VALID 1800 UTC THU OCT 23. 24 HOUR FORECAST VALID 1800 UTC FRI OCT 24. 48 HOUR FORECAST VALID 1800 UTC SAT OCT 25. .WARNINGS. ...CARIBBEAN HURRICANE WARNING... .TROPICAL STORM MELISSA NEAR 15.6N 75.5W 1001 MB AT 2100 UTC OCT 23 MOVING NNW OR 345 DEG AT 2 KT. MAXIMUM SUSTAINED WINDS 40 KT GUSTS 50 KT. TROPICAL STORM FORCE WINDS WITHIN 0 NM W SEMICIRCLE...100 NM NE QUADRANT AND 120 NM SE QUADRANT. SEAS 4 M OR GREATER WITHIN 90 NM N SEMICIRCLE...60 NM SE QUADRANT AND 30 NM SW QUADRANT WITH SEAS TO 5.5 M. ELSEWHERE WITHIN 17N72W TO 18N76W TO 17N78W TO 15N77W TO 13N74W TO 16N71W TO 17N72W WINDS 20 TO 33 KT. SEAS 2.5 TO 4 M. REMAINDER OF AREA WITHIN 16N70W TO 19N73W TO 19N76W TO 15N79W TO 13N77W TO 13N72W TO 16N70W...INCLUDING BETWEEN CUBA AND JAMAICA...WINDS 20 KT OR LESS. SEAS 2.5 TO 3 M IN MIXED SWELL. .24 HOUR FORECAST TROPICAL STORM MELISSA NEAR 16.0N 75.0W. MAXIMUM SUSTAINED WINDS 50 KT GUSTS 60 KT. TROPICAL STORM FORCE WINDS WITHIN 100 NM E SEMICIRCLE...30 NM SW QUADRANT AND 40 NM NW QUADRANT. SEAS 4 M OR GREATER WITHIN 120 NM N SEMICIRCLE AND 60 NM S SEMICIRCLE WITH SEAS TO 6 M. ELSEWHERE WITHIN 18N73W TO 19N76W TO 16N77W TO 14N75W TO 14N73W TO 16N72W TO 18N73W...INCLUDING BETWEEN CUBA AND JAMAICA...WINDS 20 TO 33 KT. SEAS 3 TO 4.5 M. REMAINDEROF AREA WITHIN 17N71W TO 19N76W TO 17N78W TO 14N78W TO 13N74W TO15N72W TO 17N71W...INCLUDING BETWEEN CUBA AND JAMAICA...WINDS 20 KT OR LESS. SEAS 2.5 TO 3.5 M IN MIXED SWELL. .48 HOUR FORECAST HURRICANE MELISSA NEAR 16.8N 75.4W. MAXIMUM SUSTAINED WINDS 80 KT GUSTS 100 KT. TROPICAL STORM FORCE WINDS WITHIN 150 NM NE QUADRANT...120 NM SE QUADRANT...50 NM SW QUADRANT...AND 80 NM NW QUADRANT. SEAS 4 M OR GREATER WITHIN 120 NM N SEMICIRCLE...90 NM SE QUADRANT AND 60 NM SW QUADRANT WITH SEAS TO 9 M. ELSEWHERE WITHIN 18N72W TO 20N75W TO 20N77W TO 17N78W TO 14N74W TO 16N71W TO 18N72W...INCLUDING BETWEEN CUBA AND JAMAICA...WINDS 20 TO 33 KT. SEAS 3 TO 4.5 M. FORECAST WINDS IN AND NEAR ACTIVE TROPICAL CYCLONES SHOULD BE USED WITH CAUTION DUE TO UNCERTAINTY IN FORECAST TRACK...SIZE AND INTENSITY. .SYNOPSIS AND FORECAST. .ATLC WITHIN 22N70W TO 22N71W TO 23N73W TO 22N75W TO 20N73W TO 20N70W TO 22N70W...INCLUDING ATLC EXPOSURES...E TO SE WINDS 20 TO 30 KT. SEAS LESS THAN 2.5 M. .24 HOUR FORECAST WITHIN 22N70W TO 22N71W TO 23N73W TO 22N75W TO 20N73W TO 20N70W TO 22N70W...INCLUDING ATLANTIC EXPOSURES...E TO SE WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M. .27 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M. .ATLC AND GULF OF AMERICA 24 HOUR FORECAST WITHIN 27N79W TO 27N80W TO 25N80W TO 23N83W TO 23N81W TO 25N79W TO 27N79W...INCLUDING STRAITS OF FLORIDA...NE WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M...EXCEPT TO 2.5 M IN STRAITS OF FLORIDA. .48 HOUR FORECAST WITHIN 29N74W TO 29N80W TO 26N80W TO 25N84W TO 23N79W TO 25N73W TO 29N74W...INCLUDING THE STRAITS OF FLORIDA AND ATLC EXPOSURES...NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M...EXCEPT 2.5 TO 3 M IN STRAITS OF FLORIDA. .ATLC WITHIN 31N39W TO 31N48W TO 30N47W TO 29N41W TO 31N39W WINDS 20 KT OR LESS. SEAS 2.5 TO 3 M IN N SWELL. .24 HOUR FORECAST LITTLE CHANGE. .48 HOUR FORECAST WITHIN 31N35W TO 31N48W TO 29N45W TO 28N42W TO 29N35W TO 31N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3 M IN N TO NE SWELL. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M. .FORECASTER AGUIRRE. NATIONAL HURRICANE CENTER. $$
ocean.weather.gov
October 24, 2025 at 12:07 AM
OPC N Atlantic High Seas Forecast
FZNT01 KWBC 301010 HSFAT1 HIGH SEAS FORECAST FOR METAREA IV NWS OCEAN PREDICTION CENTER WASHINGTON DC 1030 UTC THU OCT 30 2025 CCODE/2:31:04:11:00/AOE+AOW/NWS/CCODE SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT. ONLY YOU KNOW THE WEATHER AT YOUR POSITION. REPORT IT TO THE NATIONAL WEATHER SERVICE. EMAIL US AT VOSOPS@NOAA.GOV(LOWERCASE). FOR INFORMATION ON ATLANTIC ICEBERGS SEE INFORMATION FROM NORTH ATLANTIC ICE SERVICE AT HTTPS://OCEAN.WEATHER.GOV/ATL_TAB.PHP (ALL LOWERCASE). FOR ANY TROPICAL CYCLONE INFORMATION BEYOND 48 HOURS REFERENCE THE ASSOCIATED NWS TROPICAL CYCLONE FORECAST/ADVISORY (TCM). SECURITE NORTH ATLANTIC NORTH OF 31N TO 67N AND WEST OF 35W ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS SYNOPSIS VALID 0600 UTC OCT 30. 24 HOUR FORECAST VALID 0600 UTC OCT 31. 48 HOUR FORECAST VALID 0600 UTC NOV 01. .WARNINGS. ...HURRICANE WARNING... .SEE TAFB PORTION BELOW FOR MORE INFORMATION ON HURRICANE MELISSA. .24 HOUR FORECAST HURRICANE MELISSA NEAR 34.4N 65.5W. MAXIMUM SUSTAINED WINDS 90 KT GUSTS 110 KT. TROPICAL STORM FORCE WINDS WITHIN 180 NM NE QUADRANT...200 NM SE QUADRANT...170 NM SW QUADRANT...AND 120 NM NW QUADRANT. SEAS 4 M OR GREATER WITHIN 150 NM NE QUADRANT...240 NM S SEMICIRCLE...AND 270 NM NW QUADRANT WITH SEAS TO 11.5 M. ELSEWHERE FROM 31N TO 38N BETWEEN 78W AND 58W WINDS 20 TO 33 KT. SEAS 2.5 TO 4 M...EXCEPT WHERE DESCRIBED BELOW WITH LOW 42N73W. .48 HOUR FORECAST POST-TROPICAL MELISSA NEAR 47.0N 52.0W 960 MB. MAXIMUM SUSTAINED WINDS 65 KT GUSTS 80 KT. TROPICAL STORM FORCE WINDS WITHIN 210 NM NE QUADRANT...250 NM SE QUADRANT...230 NM SW QUADRANT...AND 150 NM NW QUADRANT. SEAS 4 M OR GREATER WITHIN 220 NM NW QUADRANT...180 NM SE QUADRANT...300 NM SW QUADRANT...AND 90 NM NW QUADRANT WITH SEAS TO 10 M. ELSEWHERE FROM 37N TO 52N BETWEEN 41W AND 55W WINDS 20 TO 33 KT. SEAS 2.5 TO 4 M. FORECAST WINDS IN AND NEAR ACTIVE TROPICAL CYCLONES SHOULD BE USED WITH CAUTION DUE TO UNCERTAINTY IN FORECAST TRACK...SIZE AND INTENSITY. ...STORM WARNING... .LOW 36N80W 1003 MB MOVING NE 20 KT. W OF A LINE FROM 41N71W TO 35N72W TO 31N76W WINDS 25 TO 35 KT. SEAS 2.5 TO 4M. .24 HOUR FORECAST COMPLEX LOW WITH MAIN CENTER 42N73W 988 MB AND NEW SECOND CENTER 41N70W 989 MB. FROM 38N TO 46N BETWEEN 60W AND 76W WINDS 25 TO 40 KT. SEAS 2.5 TO 4.5 M. .48 HOUR FORECAST COMBINED LOW 50N63W 972 MB. BETWEEN 240 NM AND 600 NM S QUADRANT WINDS 40 TO 50 KT. SEAS 4 TO 8 M. ELSEWHERE FROM 31N TO 50N BETWEEN 55W AND 75W WINDS 25 TO 40 KT. SEAS 2.5 TO 5.5 M. ...GALE WARNING... .LOW E OF AREA NEAR 51N22W 962 MB MOVING NE 20 KT. E OF A LINE FROM 38N36W TO 50N51W TO 60N53W WINDS 25 TO 35 KT. SEAS 2.5 TO 5.5 M. .24 HOUR FORECAST LOW E OF AREA NEAR 58N16W 957 MB. FROM 40N TO 60N E OF 45W WINDS 25 TO 35 KT. SEAS 2.5 TO 4.5 M...EXCEPT WHERE DESCRIBED BELOW WITH LOW 60N40W. .48 HOUR FORECAST LOW E OF AREA NEAR 60N22W 960 MB. N OF 48N E OF 41W WINDS 25 TO 40 KT. SEAS 2.5 TO 7 M...HIGHEST N OF 60N. ...GALE WARNING... .LOW 40N58W 1002 MB MOVING SE 10 KT. FROM 34N TO 44N BETWEEN 64W AND 50W WINDS 25 TO 40 KT. SEAS 2.5 TO 5.5 M. .24 HOUR FORECAST LOW 38N54W 1010 MB. WITHIN 300 NM N SEMICIRCLE WINDS 20 TO 30 KT. SEAS 2.5 TO 4 M. .48 HOUR FORECAST LOW AND ASSOCIATED CONDITIONS ABSORBED BY MELISSA. ...GALE WARNING... .LOW 38N48W 1010 MB MOVING SE 35 KT. WITHIN 240 NM OF CENTER WINDS 25 TO 35 KT. SEAS 2.5 TO 3.5 M. .24 HOUR FORECAST LOW E OF AREA NEAR 34N32W 1007 MB. WITHIN 240 NM W QUADRANT WINDS TO 25 KT. SEAS TO 3 M. .48 HOUR FORECAST LOW AND ASSOCIATED CONDITIONS WELL E OF AREA. ...GALE WARNING... .LOW 61N38W 998 MB MOVING SE 20 KT. WITHIN 180 NM W SEMICIRCLE WINDS 25 TO 35 KT. SEAS 2.5 TO 3.5 M. .24 HOUR FORECAST LOW DISSIPATED. ASSOCIATED CONDITIONS ABSORBED BY LOW 60N40W DESCRIBED BELOW. ...GALE WARNING... .24 HOUR FORECAST NEW LOW 60N40W 1003 MB. WITHIN 180 NM W SEMICIRCLE WINDS 25 TO 35 KT. SEAS 2.5 TO 3.5 M. .48 HOUR FORECAST LOW DISSIPATED. ASSOCIATED CONDITIONS ABSORBED BY LOW 60N22W DESCRIBED ABOVE. .SYNOPSIS AND FORECAST. .DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 61N TO 64N E OF 42W. .24 HOUR FORECAST DENSE FOG FROM 59N TO 63N BETWEEN 38W AND 42W. .48 HOUR FORECAST DENSE FOG FROM 56N TO 59N W OF 51W. .LIGHT FREEZING SPRAY N OF 65N WITHIN 60 NM W OF GREENLAND. .24 HOUR FORECAST LIGHT FREEZING SPRAY WITHIN 60 NM W OF THE GREENLAND COAST N OF 62N. .48 HOUR FORECAST LIGHT FREEZING SPRAY WITHIN 90 NM W OF THE GREENLAND COAST N OF 62N...AND N OF 64N W OF 60W. .FORECASTER BYRD. OCEAN PREDICTION CENTER. NWS NATIONAL HURRICANE CENTER MIAMI FL ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND GULF OF AMERICA SYNOPSIS VALID 0600 UTC THU OCT 30. 24 HOUR FORECAST VALID 0600 UTC FRI OCT 31. 48 HOUR FORECAST VALID 0600 UTC SAT NOV 1. .WARNINGS. ...ATLC HURRICANE WARNING... .HURRICANE MELISSA NEAR 25.8N 73.4W 968 MB AT 0900 UTC OCT 30 MOVING NNE OR 030 DEG AT 18 KT. MAXIMUM SUSTAINED WINDS 90 KT GUSTS 110 KT. TROPICAL STORM FORCE WINDS WITHIN 170 NM E SEMICIRCLE...100 NM SW QUADRANT AND 130 NM NW QUADRANT. SEAS 4 M OR GREATER WITHIN 120 NM N SEMICIRCLE...180 NM SE QUADRANT AND 150 NM SW QUADRANT WITH SEAS TO 12.0 M. ELSEWHERE WITHIN 29N69W TO 31N72W TO 26N77W TO 21N75W TO 21N69W TO 25N68W TO 29N69W...INCLUDING ATLANTIC EXPOSURES...WINDS 20 TO 33 KT. SEAS 2.5 TO 4.5 M. .24 HOUR FORECAST HURRICANE MELISSA N OF AREA NEAR 34.4N 65.5W. MAXIMUM SUSTAINED WINDS 90 KT GUSTS 110 KT. TROPICAL STORM FORCE WINDS WITHIN 180 NM NE QUADRANT...200 NM SE QUADRANT...170 NM SW QUADRANT...AND 120 NM NW QUADRANT. OVER FORECAST WATERS SEAS 4 M OR GREATER N OF 27N BETWEEN 62W AND 76W WITH SEAS TO 9.0 M. ELSEWHERE WITHIN 28N61W TO 28N71W TO 31N81W TO 25N76W TO 24N69W TO 25N64W TO 28N61W...INCLUDING ATLANTIC EXPOSURES...WINDS 20 KT OR LESS. SEAS 2.5 TO 4.5 M IN MIXED SWELL. .48 HOUR FORECAST POST-TROPICAL EXTRATROPICAL MELISSA NEAR 47.0N 52.0W. MAXIMUM SUSTAINED WINDS 65 KT GUSTS 80 KT. TROPICAL STORM FORCE WINDS WITHIN 210 NM NE QUADRANT...250 NM SE QUADRANT...230 NM SW QUADRANT...AND 150 NM NW QUADRANT. ELSEWHERE OVER FORECAST WATERS WITHIN 31N53W TO 31N72W TO 28N69W TO 28N62W TO 29N56W TO 31N53W WINDS 20 KT OR LESS. SEAS 2.5 TO 4.5 M IN W SWELL. FORECAST WINDS IN AND NEAR ACTIVE TROPICAL CYCLONES SHOULD BE USED WITH CAUTION DUE TO UNCERTAINTY IN FORECAST TRACK...SIZE AND INTENSITY. .SYNOPSIS AND FORECAST. .ATLC WITHIN 31N78W TO 31N81W TO 30N81W TO 29N81W TO 30N79W TO 31N78W W TO NW WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M. .12 HOUR FORECAST CONDITIONS MERGED WITH MELISSA. .ATLC WITHIN 17N35W TO 16N37W TO 14N37W TO 13N37W TO 12N35W TO 17N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN N TO NE SWELL. .12 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M. .ATLC 03 HOUR FORECAST WITHIN 11N49W TO 12N51W TO 11N52W TO 10N52W TO 09N51W TO 09N49W TO 11N49W E TO SE WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M IN NE SWELL. .24 HOUR FORECAST WITHIN 13N54W TO 13N55W TO 14N57W TO 13N58W TO 11N56W TO 12N53W TO 13N54W E TO SE WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M IN E TO SE SWELL. .30 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M. .ATLC 30 HOUR FORECAST WITHIN 10N35W TO 13N41W TO 13N52W TO 10N52W TO 07N48W TO 07N37W TO 10N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN N TO NE SWELL. .48 HOUR FORECAST WITHIN 09N41W TO 11N46W TO 11N50W TO 10N53W TO 07N50W TO 08N43W TO 09N41W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NE SWELL. .ATLC 30 HOUR FORECAST WITHIN 31N35W TO 31N47W TO 30N45W TO 30N38W TO 30N35W TO 31N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NW TO N SWELL. .48 HOUR FORECAST WITHIN 31N35W TO 31N44W TO 30N40W TO 29N35W TO 31N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 4.5 M IN N SWELL. .GULF OF AMERICA WITHIN 26N84W TO 29N84W TO 30N89W TO 28N97W TO 19N96W TO 19N93W TO 26N84W...INCLUDING WITHIN 60 NM OF COAST OF VERACRUZ AND WITHIN 60 NM OF COAST OF CAMPECHE...NW TO N WINDS 20 TO 30 KT. SEAS 2.5 TO 3.0 M IN NW SWELL. .24 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M. .CARIBBEAN 06 HOUR FORECAST WITHIN 22N84W TO 22N85W TO 22N86W TO 20N87W TO 19N86W TO 20N85W TO 22N84W...INCLUDING IN YUCATAN CHANNEL...NW TO N WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M. .24 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M. .FORECASTER RAMOS. NATIONAL HURRICANE CENTER. $$
ocean.weather.gov
October 30, 2025 at 2:11 PM
OPC N Atlantic High Seas Forecast
FZNT01 KWBC 291018 HSFAT1 HIGH SEAS FORECAST FOR METAREA IV NWS OCEAN PREDICTION CENTER WASHINGTON DC 1030 UTC WED OCT 29 2025 CCODE/2:31:04:11:00/AOE+AOW/NWS/CCODE SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT. ONLY YOU KNOW THE WEATHER AT YOUR POSITION. REPORT IT TO THE NATIONAL WEATHER SERVICE. EMAIL US AT VOSOPS@NOAA.GOV(LOWERCASE). FOR INFORMATION ON ATLANTIC ICEBERGS SEE INFORMATION FROM NORTH ATLANTIC ICE SERVICE AT HTTPS://OCEAN.WEATHER.GOV/ATL_TAB.PHP (ALL LOWERCASE). FOR ANY TROPICAL CYCLONE INFORMATION BEYOND 48 HOURS REFERENCE THE ASSOCIATED NWS TROPICAL CYCLONE FORECAST/ADVISORY (TCM). SECURITE NORTH ATLANTIC NORTH OF 31N TO 67N AND WEST OF 35W ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS SYNOPSIS VALID 0600 UTC OCT 29. 24 HOUR FORECAST VALID 0600 UTC OCT 30. 48 HOUR FORECAST VALID 0600 UTC OCT 31. .WARNINGS. ...HURRICANE WARNING... .SEE TAFB PORTION BELOW FOR MORE INFORMATION ON HURRICANE MELISSA. .48 HOUR FORECAST HURRICANE MELISSA NEAR 34.2N 64.8W. MAXIMUM SUSTAINED WINDS 80 KT GUSTS 100 KT. TROPICAL STORM FORCE WINDS WITHIN 160 NM NE QUADRANT...180 NM SE QUADRANT...140 NM SW QUADRANT...AND 110 NM NW QUADRANT. SEAS 4 M OR GREATER WITHIN 210 NM NE QUADRANT...240 NM SE QUADRANT...300 NM SW QUADRANT... 240 NM NW QUADRANT WITH SEAS TO 12 M. ELSEWHERE FROM 31N TO 40N BETWEEN 59W AND 79W WINDS 20 TO 33 KT. SEAS 2.5 TO 4 M...EXCEPT WHERE DESCRIBED BELOW WITH LOW 39N69W. FORECAST WINDS IN AND NEAR ACTIVE TROPICAL CYCLONES SHOULD BE USED WITH CAUTION DUE TO UNCERTAINTY IN FORECAST TRACK...SIZE AND INTENSITY. ...HURRICANE FORCE WIND WARNING... .LOW 47N37W 990 MB MOVING NE 25 KT AND RAPIDLY INTENSIFYING. BETWEEN 60 NM AND 120 NM SW SEMICIRCLE WINDS 55 TO 65 KT. SEAS 4 TO 7 M. ALSO WITHIN 180 NM SW SEMICIRCLE WINDS 40 TO 55 KT. SEAS 3 TO 5 M. ELSEWHERE FROM 37N TO 49N E OF 50W WINDS 25 TO 40 KT. SEAS 2.5 TO 4 M. .24 HOUR FORECAST LOW E OF AREA NEAR 52N21W 964 MB. E OF A LINE FROM 39N40W TO 65N60W WINDS 25 TO 35 KT. SEAS 2.5 TO 5.5 M. .48 HOUR FORECAST LOW E OF AREA NEAR 57N17W 956 MB. N OF 40N E OF 42W WINDS 25 TO 35 KT. SEAS 2.5 TO 4.5 M. ...GALE WARNING... .LOW 37N67W 999 MB MOVING NE 20 KT. FROM 31N TO 44N BETWEEN 77W AND 56W WINDS 25 TO 40 KT. SEAS 2.5 TO 6 M...HIGHEST NEAR LOW CENTER. .12 HOUR FORECAST LOW 39N63W 995 MB. WITHIN 120 NM NW SEMICIRCLE WINDS 35 TO 45 KT. SEAS 4 TO 6.5 M. .24 HOUR FORECAST LOW 39N58W 1003 MB. FROM 35N TO 44N BETWEEN 65W AND 50W WINDS 25 TO 35 KT. SEAS 2.5 TO 5 M. .48 HOUR FORECAST LOW 40N58W 1005 MB. WITHIN 300 NM N SEMICIRCLE WINDS 20 TO 30 KT. SEAS 2.5 TO 3.5 M. ...GALE WARNING... .24 HOUR FORECAST NEW LOW 37N47W 1008 MB. WITHIN 300 NM OF CENTER WINDS 25 TO 35 KT. SEAS 2.5 TO 4 M. .48 HOUR FORECAST LOW 34N35W WITHIN 240 NM W SEMICIRCLE WINDS 25 TO 35 KT. SEAS 2.5 TO 3.5 M. ...GALE WARNING... .24 HOUR FORECAST NEW LOW 37N78W 1006 MB. FROM 33N TO 41N W OF 72W WINDS 20 TO 30 KT. SEAS 2.5 TO 4.5 M. .48 HOUR FORECAST LOW 39N69W 992 MB. WITHIN 300 NM OF CENTER WINDS 25 TO 40 KT. SEAS 2.5 TO 4.5 M. .SYNOPSIS AND FORECAST. .DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 56N TO 65N E OF 40W...AND N OF 64N W OF 55W. .24 HOUR FORECAST DENSE FOG FROM 61N TO 65N W OF 62W. .48 HOUR FORECAST DENSE FOG FROM 60N TO 65N W OF 60W. .FORECASTER BYRD. OCEAN PREDICTION CENTER. NWS NATIONAL HURRICANE CENTER MIAMI FL ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND GULF OF AMERICA SYNOPSIS VALID 0600 UTC WED OCT 29. 24 HOUR FORECAST VALID 0600 UTC THU OCT 30. 48 HOUR FORECAST VALID 0600 UTC FRI OCT 31. .WARNINGS. ...ATLC HURRICANE WARNING... .HURRICANE MELISSA NEAR 20.3N 76.1W 960 MB AT 0900 UTC OCT 29 MOVING NE OR 035 DEG AT 10 KT. MAXIMUM SUSTAINED WINDS 100 KT GUSTS 120 KT. TROPICAL STORM FORCE WINDS WITHIN 160 NM NE QUADRANT...140 NM SE QUADRANT...70 NM SW QUADRANT...AND 90 NM NW QUADRANT. SEAS 4 M OR GREATER WITHIN 0 NM NE QUADRANT...150 NM SE QUADRANT...120 NM SW QUADRANT...AND 105 NM NW QUADRANT WITH SEAS TO 9.5 M. ELSEWHERE WITHIN 22N73W TO 24N75W TO 21N82W TO 18N83W TO 15N75W TO 17N72W TO 22N73W...INCLUDING BETWEEN CUBA AND JAMAICA AND ATLANTIC EXPOSURES...WINDS 20 TO 33 KT. SEAS 2.5 TO 3.0 M. .24 HOUR FORECAST HURRICANE MELISSA NEAR 25.0N 73.0W. MAXIMUM SUSTAINED WINDS 90 KT GUSTS 110 KT. TROPICAL STORM FORCE WINDS WITHIN 150 NM E SEMICIRCLE...90 NM SW QUADRANT AND 100 NM NW QUADRANT. SEAS 4 M OR GREATER WITHIN 150 NM E SEMICIRCLE AND 120 NM W SEMICIRCLE WITH SEAS TO 10.5 M. ELSEWHERE WITHIN 25N67W TO 29N72W TO 26N77W TO 22N76W TO 20N74W TO 20N68W TO 25N67W...INCLUDING ATLANTIC EXPOSURES...WINDS 20 TO 33 KT. SEAS 2.5 TO 3.0 M. .48 HOUR FORECAST HURRICANE MELISSA N OF THE AREA NEAR 34.2N 64.8W. MAXIMUM SUSTAINED WINDS 80 KT GUSTS 100 KT. TROPICAL STORM FORCE WINDS WITHIN 160 NM NE QUADRANT...180 NM SE QUADRANT...140 NM SW QUADRANT...AND 110 NM NW QUADRANT. OVER FORECAST WATERS SEAS 4 M OR GREATER WITHIN 390 NM SW SEMICIRCLE WITH SEAS TO 8.5 M. ELSEWHERE WITHIN 31N59W TO 31N77W TO 27N73W TO 28N62W TO 31N59W WINDS 20 TO 30 KT. SEAS 5.5 TO 7.0 M. REMAINDER OF AREA WITHIN 31N59W TO 27N72W TO 31N78W TO 28N79W TO 24N72W TO 24N66W TO 31N59W...INCLUDING ATLANTIC EXPOSURES...W WINDS 20 TO 25 KT. SEAS 2.5 TO 4.5 M. FORECAST WINDS IN AND NEAR ACTIVE TROPICAL CYCLONES SHOULD BE USED WITH CAUTION DUE TO UNCERTAINTY IN FORECAST TRACK...SIZE AND INTENSITY. ...GULF OF AMERICA GALE WARNING... .COLD FRONT FROM 29N91W TO 25N97W. WITHIN 29N91W TO 30N92W TO 30N95W TO 27N97W TO 26N97W TO 27N94W TO 29N91W N WINDS 25 TO 35 KT. SEAS LESS THAN 2.5 M. .24 HOUR FORECAST COLD FRONT FROM 26N82W TO 21N86W. WITHIN 28N84W TO 30N86W TO 30N95W TO 23N98W TO 18N94W TO 28N84W...INCLUDING WITHIN 60 NM OF COAST OF VERACRUZ AND WITHIN 60 NM OF COAST OF CAMPECHE...NW TO N WINDS 20 TO 30 KT. SEAS 2.5 TO 3.0 M IN NW SWELL. .48 HOUR FORECAST COLD FRONT E OF THE AREA. CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M. .SYNOPSIS AND FORECAST. .ATLC WITHIN 31N59W TO 31N68W TO 30.5N67.5W TO 30N65W TO 30.5N59.5W TO 31N59W S TO SW WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M. WITHIN 31N72W TO 31N79.5W TO 30.5N78.5W TO 30.5N76.5W TO 30.5N75W TO 31N72W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN N TO NE SWELL. .24 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M. .ATLC WITHIN 22N35W TO 21N40W TO 18N40W TO 16N39W TO 14N35W TO 22N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN N TO NE SWELL. .24 HOUR FORECAST WITHIN 19N35W TO 18N37W TO 14N38W TO 11N36W TO 11N35W TO 19N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN N TO NE SWELL. .48 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M. .ATLC 24 HOUR FORECAST WITHIN 31N78W TO 31N81W TO 29N81W TO 30N80W TO 31N78W W WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M. .36 HOUR FORECAST CONDITIONS MERGED WITH HURRICANE MELISSA. .ATLC 48 HOUR FORECAST WITHIN 31N35W TO 31N38W TO 30N41W TO 29N40W TO 29N38W TO 30N36W TO 31N35W NW WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M. WITHIN 31N40.5W TO 31N47W TO 31N46.5W TO 30.5N43W TO 31N40.5W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NW SWELL. .CARIBBEAN 30 HOUR FORECAST WITHIN 22N84W TO 22N85W TO 21N87W TO 20N87W TO 20N86W TO 20N84W TO 22N84W...INCLUDING IN YUCATAN CHANNEL...NW TO N WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M. .48 HOUR FORECAST WITHIN 18N82W TO 18N85W TO 16N85W TO 16N83W TO 17N82W TO 18N82W N WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M. .FORECASTER RAMOS. NATIONAL HURRICANE CENTER. $$
ocean.weather.gov
October 29, 2025 at 12:09 PM