#ColdBlob
September 25, 2026 at 10:50 AM
Much of Europe is sweating in an exceptional heat wave.
Heat in Europe has increased 4 times more than in other mid-latitude areas, which has been linked to the Atlantic #coldblob in several studies. #AMOC
Slide from a talk I'm about the present at London Climate Action Week #LCAW2026. 1/
June 22, 2026 at 12:05 PM
The #coldblob is alive and well. Trend figure from the Copernicus State of Climate report for 2025, and the anomaly on 20 June relative to baseline 1991-2020 from climatereanalyzer.org/clim/daily_m...
June 22, 2026 at 12:09 PM
#ColdBlob Die Veränderung/Zerstörung von AMOC und Golfstrom kann dazu führen, dass Westeuropa so kalt wird wie Kanada und der nördliche Osten der USA. Wie den Klimalleugnern erklären, wie Hitze und Kälte zusammen hängen, wo sie sich doch weigern, irgendwas von #Klimakatastrophe zu lernen?
The Cold Blob
While the entire planet continues to warm, one specific patch in the North Atlantic just south of Greenland is mysteriously cooling. Scientists call it the "Cold Blob," and it's a terrifying warning sign that one of Earth's most vital climate systems is changing.
August 29, 2026 at 6:37 PM
Yet more shit news. I wonder if Kalshi can make a market on the collapse of AMOC? #ClimateCrisis #AMOC #ColdBlob agupubs.onlinelibrary.wiley.com/doi/10.1029/...
July 9, 2026 at 11:31 AM
It was a pleasure to have @rahmstorf.bsky.social visit us in Utrecht last week! He gave an insightful talk on the cold blob, followed by great discussions over lunch and coffee, underpinning the need to improve our understanding of the #AMOC, its impacts and how to communicate about it. 🌊
The northern Atlantic is the only region of the world which has defied global warming and has been cooling. What is going on there? What does the latest science say about the 'cold blob'? #AMOC
My talk at Utrecht University this week. 🌊
youtu.be/sy2kBPujc4w?...
August 13, 2025 at 11:48 AM
New Research Solves 100-Year Mystery of the Atlantic’s “Cold Blob” #amoc #climate #coldblob

scitechdaily.com/new-research...
New Research Solves 100-Year Mystery of the Atlantic’s “Cold Blob”
New research shows that a long-debated cold patch near Greenland is linked to a weakening Atlantic circulation system.
scitechdaily.com
November 21, 2025 at 8:57 PM
July 4, 2026 at 12:26 PM
Speelt de koude blob van dit moment op de Atlantische Oceaan een rol in het laten ontstaan van de uitzonderlijke hittegolf van dit moment in Europa? www.weerverteller.nl/verhalen/de-... #zomer #zomer2026 #hittegolf #europa #coldblob

Beeld: Climate Reanalyzer
June 24, 2026 at 7:37 AM
„Ein kalter Fleck auf einer immer heißer werdenden Karte.

Die Erklärung? Die Schwächung der #AMOC. Ein Einfluss auf das Hier und Jetzt? Mehr Hitze für Südeuropa.“

#coldBlob
Una mancha fría en un mapa cada vez más caliente.

¿La explicación? El debilitamiento de la AMOC. ¿Un impacto en el aquí y ahora? Más calor para el sur de Europa.

Nueva evidencia científica. Lo cuento en @lavanguardia.com.
www.lavanguardia.com/natural/camb...
June 10, 2026 at 12:11 PM
#ClimateEmergency - Atlantic #ColdBlob #AMOC

Weakened Atlantic Meridional Overturning Circulation causes the historical North Atlantic Warming Hole
Kai-Yuan Li & Wei Liu. 2025
www.nature.com/articles/s43...
June 23, 2025 at 7:11 PM
📌
#ClimateChange - #AMOC #ColdBlob

Weakened Atlantic Meridional Overturning Circulation causes the historical North Atlantic Warming Hole
Kai-Yuan Li & Wei Liu. 2025
www.nature.com/articles/s43...
Weakened Atlantic Meridional Overturning Circulation causes the historical North Atlantic Warming Hole - Communications Earth & Environment
The North Atlantic Warming Hole is tied to a weakened Atlantic Meridional Overturning Circulation during the past century, according to climate models and observation data.
www.nature.com
May 31, 2025 at 4:00 PM
Zack also mentions how he calculates local "trends" by deviding them by the global "trend".
Visualizing the ColdBlob also requires such mathsmagic.
My "trend"-synapse is ready to receive meaningfull input like this. But it still denies accepting that it will have to cross-wire into mathsmagic.
October 25, 2025 at 6:12 PM
Europe's weather depends on going-ons in the North Atlantic & Arctic. El Nino is only a minor factor. All Ninos combined, a temperature change doesn't register in West Europe. Only rainfall increases – IF the ColdBlob is not present.
Most of 2026, the ColdBlob is strong and causes drought and heat.
August 3, 2026 at 6:16 AM
dann fehlt nicht mehr viel u er macht echt den Abstecher nach Afrika, um unbestellte Hitze für West-🇪🇺 abzuholen.
Was zwischen Coldblob und Afrika an Flanken fehlt bzw wie sie entstehen...kA.

Sind Ostkanadas Winter schneereich, gibts im Sommer Grönland-Tiefs u darum Skandi-Hochs, und wenig ColdBlob.
August 7, 2026 at 4:10 PM
Ik zocht de #ColdBlob ten zuidoosten van Groenland in de afbeeldingen. En ja hoor. Die blob is er.
Interessante artikelen daarover met wat dat mogelijk betekent zijn er van
@rahmstorf.bsky.social
August 6, 2025 at 10:49 AM
Ist diese „kühle Nordatlantikluft“ eine gute Nachricht, oder ein Alarmzeichen? @rahmstorf.bsky.social

#AMOC #ColdBlob #Atlantic #Europe

www.youtube.com/watch?v=9VeZ...
The North Atlantic Cold Blob
YouTube video by Earth101
www.youtube.com
June 10, 2026 at 8:57 AM
Surface water south of Greenland is about 2°C lower than normal. The North Atlantic jet stream routes around the #ColdBlob and conveys southern air to Western Europe. We have a pattern of #heatwaves for this summer.

You may learn how #weather works by playing: earth.nullschool.net#2026/06/18/1...
July 7, 2026 at 2:30 PM