#highlatitudedust
🧪🛰️
#highlatitudedust activity today in SE Alaska as seen from space and from a local webcam (green dot)
November 24, 2024 at 11:52 PM
🛰️🌍🌬️🔥🌊

Again yesterday late PM, more #highlatitudedust and #smoke from Patagonia drifted into the SW Atlantic
December 6, 2025 at 2:25 PM
🧪🛰️🌊
#highlatitudedust activity 2 days ago in #Patagonia as seen by NASA's PACE satellite
February 8, 2025 at 10:20 PM
An astonishing storm turned day into night in General Villegas, #Argentina. 🌑

On Saturday (11/15/2025), a massive #storm front plunged the afternoon into darkness within seconds, as dense clouds swept over the city, shocking residents with its intensity.🤯⛈️
November 17, 2025 at 2:49 PM
🛰️🌍🌬️
more #highlatitudedust activity this morning in Patagonia
December 13, 2025 at 4:40 PM
April 25, 2025 at 6:42 PM
🌬️🛰️

#Dust plume in southern #Iceland yesterday

A good example of #highlatitudedust
August 1, 2026 at 6:07 PM
🧪🛰️

#Sunrise over Patagonia with #highlatitudedust activity from (dry) lake Colhue Huapi , a frequent source of dust in the continent.

#biogeochemicalcycles

@tomgillpredicts.bsky.social
February 6, 2025 at 1:31 PM
May 18, 2025 at 4:11 AM
🧪🛰️🌊
#highlatitudedust and #biomassburning activity yesterday in the south end of #Argentina.

Both dust and smoke make up a haze that extends almost 1000km are traveling into the high latitude south Atlantic ocean

#biogeochemicalcycles
February 3, 2025 at 7:54 PM
April 26, 2025 at 10:39 PM
Katabatic winds flowing out of the Copper River Delta in Southcentral Alaska continue to transport glacial silt off the coast and over the adjacent Gulf of Alaska: geosphere.ssec.wisc.edu#coordinate:-...; #AKwx
December 19, 2025 at 1:29 AM
🧪🛰️
#highlatitudedust activity two days in a row in Central Patagonia.

Only visible from space thanks to the geostationary satellite.

#biogeochemicalcycles #paleoclimate
January 17, 2025 at 4:00 PM
🛰️🌍💨

Very windy this morning over all Patagonia, with #highlatitudedust activity spanning +900km. Let's see how this evolves through the day.

@aerosolwatch.bsky.social @mparrington.bsky.social @sheffielddust.bsky.social
November 17, 2025 at 2:28 PM
#highlatitudedust again in Kodiak and Copper River delta.
N20 image
December 21, 2025 at 2:58 AM
🧪🛰️
Two days in a row of #highlatitudedust activity in #Patagonia.
and in Central #Argentina
December 1, 2024 at 10:19 PM
🔥🧪🛰️
Several #fires popped up in southern Argentina this afternoon and several and long plumes developed.

This is a first in this summer.

Also the intense winds resuspend ash from the 2011 Puyehue 🌋eruption (plume east of Osorno) .

#highlatitudedust
January 31, 2025 at 3:59 AM
1-minute True Color RGB images from @noaa.gov #GOESWest (GOES-18) showed the hazy plume of resuspended volcanic ash (from the 1912 eruption of Novarupta/Katmai) being transported across the Shelikof Strait toward Kodiak Island, Alaska: geosphere.ssec.wisc.edu#coordinate:-...; @sangasso.bsky.social
February 21, 2026 at 4:11 PM
#highlatitudedust activity yesterday at the Copper River delta in Alaska

🧪🛠️🌍🛰️
October 28, 2024 at 6:50 PM
🛰️🌬️🌍
By sunset over Patagonia today, copious amount of #highlatitudedust was being injected in the southern Atlantic region.
October 9, 2025 at 11:56 PM
Another very dusty day in Patagonia today , with activity spanning hundreds of km.

#highlatitudedust

@sheffielddust.bsky.social
December 13, 2025 at 12:46 AM
The Copper River Delta plume of glacial silt continues today...
December 26, 2025 at 12:48 AM
1-minute #GOES18/#GOESWest True Color RGB images revealed a notable plume of resuspended volcanic ash (from the 1912 Novarupta/Katmai eruption) being transported across the Shelikof Strait toward Kodiak Island. geosphere.ssec.wisc.edu#playing:true...; #AKwx
April 8, 2025 at 2:35 AM
🛰️🌍🌬️
Starting the year with #highlatitudedust activity in northern Patagonia.

Unusual in this case is the fact that wind direction is from the E and SE, quite unusual for dust activity.

@tomgillpredicts.bsky.social @sheffielddust.bsky.social
January 2, 2026 at 3:28 PM