#JohnScheve
#JohnScheve: “Understand these 3 graphs and you understand the magnitude of the problem we now have.”

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September 13, 2026 at 1:47 PM
Ich zieh' ausnahmsweise mal 'nen Insta-Post 'rüber, von Mark Benecke, über die Klimadaten von John Schewe - weil er aufhorchen lässt. Das werden absehbar 2-3 richtig harte Jahre, und wir befinden uns "in unkontrollierter Erwärmung" und "auf dem Weg zur Auslöschung der Menschheit.":
Super-El-Niño.
April 6, 2026 at 5:42 PM
#JohnScheve: “We have now many bad and worsening signals …

There is absolutely no doubt that global warming is accelerating. ..If we don’t listen we do so at our peril.

Accelerating warming of the uppermost ocean is an Extinction Level Event.”

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July 23, 2026 at 1:56 AM
From German: “..an exception and posting an Instagram post about the climate data from #JohnScheve by #MarkBenecke because it makes us stop and think. These are going to be 2-3 really tough years, and we are "in uncontrolled warming" and "on the way to the extinction of humanity":

#SuperElNiño.”
Ich zieh' ausnahmsweise mal 'nen Insta-Post 'rüber, von Mark Benecke, über die Klimadaten von John Schewe - weil er aufhorchen lässt. Das werden absehbar 2-3 richtig harte Jahre, und wir befinden uns "in unkontrollierter Erwärmung" und "auf dem Weg zur Auslöschung der Menschheit.":
Super-El-Niño.
May 27, 2026 at 12:23 AM
#JohnScheve: “The current cold wave in Antarctica is extreme .. interspersed with extreme heat. ..

The winter Southern hemisphere polar jet stream is weakening ..rapid sea ice loss ..atmospheric rivers ..warmer air .. unheard of until just the last few years.”

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July 25, 2026 at 3:47 PM
#JohnScheve: “We have now an #ExtinctionLevelEvent in the world ..on a path to + 2 degrees C of warming ..by about 2030, + 3 C about 2040 and probably sooner, and roughly + 8 C ..by about 2100. Anything over about + 3 C leads to massive numbers of human deaths ..”

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May 27, 2026 at 2:59 AM
#JohnScheve: “Again we smash a record for Sea Surface Temperature Anomaly..3 factors aligning with the record #ElNiño, much like in the Great Drought and previous record intensity El Niño of 1877-78.. to cause catastrophic global weather impacts .. “

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August 7, 2026 at 4:08 AM
#ClimateEmergency. #JohnScheve: “.. The strongest #ElNiño ..was 8 to 11 zettajoules ..this El Niño could reach .. 38 zettajoules .. 4 times the ..heat content.. The #GlobalExtremeWeather impacts.. catastrophic.. We are in #RunawayWarming.”

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August 27, 2026 at 12:50 PM
#JohnScheve:
“We are likely rocketing to well above + 2 degrees C (+ 3.6 degrees F) in early 2027. There is no sugar coating this. …
This is a long shot and it depends not only on global cooperation ..the warming trajectory we are on leads inexorably to extinction.”

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August 24, 2026 at 12:30 PM
#JohnScheve: “ #ElNiño Update

Rapid warming of the subsurface plume of El Niño in the eastern equatorial Pacific has occurred since the last image just 5 days ago. ..The heat is also expanding to greater depth ..”

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July 26, 2026 at 4:26 PM
#JohnScheve: “We have only about 4 to 10 more years of habitable climate.”

“IPCC RCP 8.5 Modeling (adopted in 2013 and abandoned in 2026) .. at 0 degrees C (1979-2000), + 1 C (2025), + .. (images).

We will likely reach + 2 C .. next year (2027)..”

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August 24, 2026 at 4:01 AM
#JohnScheve: “This amount of additional radiative forcing could quadruple by 2100. The Earth is going to become #uninhabitable for humans long before then unless we act with all of our abilities to drastically reduce our greenhouse gas emissions, ..trouble”

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June 12, 2026 at 9:49 PM
#JohnScheve: “..a record intensity #ElNiño warm pool .. record strength and duration #AtmosphericRivers.. catastrophic record flooding .. U.S. winter precipitation ..600% of average or even more .. depleted reservoirs will actually be full by April.”

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August 28, 2026 at 9:39 AM
#JohnScheve: “ #ElNiño takes off with a westerly wind burst ..

Equatorial subsurface water temperature anomalies now are nearing + 12 degrees C (+ 22 degrees F) about 2,400 km (1,500 miles) west ..”

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September 8, 2026 at 12:56 AM
#JohnScheve: “.. + 2°C of ..atmospheric warming as soon as next year, not ~2050 .. likely lead to the deaths of ~2 billion people. + 3°C .. ~4 billion deaths. + 4°C .. our extinction.

.. soon seal our doom if we fail to act with all we’ve got and without delay.”

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August 13, 2026 at 8:27 AM
#GlobalWarming
#JohnScheve: “..western North Pacific .. This is a concerning signal reflecting high levels of ocean heat when it should be shifting eastward with #ElNiño. ..

Latent heat release to the atmosphere ..1 of the ways heat is transported poleward ..

More: m.facebook.com/story.php?st... “
August 24, 2026 at 12:55 PM
#GlobalWarming
#JohnScheve: “..western North Pacific .. This is a concerning signal reflecting high levels of ocean heat when it should be shifting eastward with #ElNiño. ..

Latent heat release to the atmosphere ..1 of the ways heat is transported poleward ..

More: m.facebook.com/story.php?st... “
August 24, 2026 at 12:45 PM
September 6, 2026 at 10:04 AM
August 3, 2026 at 3:05 AM
#ClimateEmergency. #JohnScheve: “ #SeaSurfaceTemperatureAnomalies..

A “#MoonShot” effort like JFK.. #ApolloProgram ..or the #ManhattanProject.. to defeat the Nazis.. a global effort of humanity is what we must commit to now with everything we’ve got. ..⌛️”

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July 13, 2026 at 8:02 PM
I'd never heard of it either. John Scheve is a wealth of information. I've found him to be far ahead of the usual "mainstream" sources and very accurate most of the time.

It's not getting any better, you're welcome.
May 27, 2026 at 12:20 AM
“The warming northern North Indian Ocean sea surface is contributing significantly .. to the heat but especially to higher wet bulb temperatures - to dangerous levels.. higher the humidity .. less overnight cooling..”

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45°C = 113°F

49°C = 120.2°F

55°C = 131°F
May 27, 2026 at 12:19 AM