#subpolargyre
The two under-represented systems are the North Atlantic Subpolar Gyre and Abrupt Permafrost thaw. Fortunately I’ve covered both recently in Climate Uncovered articles.
#tippingpoint #subpolargyre #SPG #AMOC #permafrost
October 11, 2026 at 8:38 AM
One of the most immediate climate tipping point dangers is an abrupt cooling of the subpolar gyre, with major impacts on 🇪🇺 climate possible in the next decades. 🌊
Great how @swinda.bsky.social Falkena et al. use advanced causal inference methods to tease out the mechanisms!
arxiv.org/html/2408.16...
June 10, 2025 at 9:32 AM
One of the most immediate climate tipping point dangers is an abrupt cooling of the subpolar gyre, with major impacts on 🇪🇺 climate possible in the next decades. 🌊
Great how @swinda.bsky.social Falkena et al. use advanced causal inference methods to tease out the mechanisms!
arxiv.org/html/2408.16...
June 10, 2025 at 7:50 AM
Further to a post from last week, we've now got a shiny press release for our work using the @ukesm.bsky.social model on the recovery of the #Phytoplankton bloom of the #NorthAtlantic #SubpolarGyre after reaching #NetZero at different warming levels ... 🌊
New study identifies a possible tipping threshold for a key North Atlantic ecosystem | National Oceanography Centre
Limiting warming could help protect one of the ocean’s most important ecosystems, according to new research led by the National Oceanography Centre (NOC).
www.noc.ac.uk
July 29, 2026 at 11:13 AM
🚨New publication alert!🚨 🌊
My colleague, Sophy Oliver (et al.) used idealised @tipmip.bsky.social simulations of the @ukesm.bsky.social model to study the fate of the #NorthAtlantic #SubpolarGyre and its recovery following #NetZero after reaching different temperatures. Reader: it does not end well.
agupubs.onlinelibrary.wiley.com
July 22, 2026 at 12:19 PM
‪🚨New publication alert!🚨 🌊
As part of the @terrafirmaclimate.bsky.social project, we've been looking at the fate of the #SpringBloom in the #NorthAtlantic #SubpolarGyre using our model, NEMO-MEDUSA (forced by @ukesm.bsky.social) ... agupubs.onlinelibrary.wiley.com/doi/10.1029/...
Abrupt Changes in the Timing and Magnitude of the North Atlantic Bloom Over the 21st Century
Future stability of the North Atlantic bloom (NAB) examined using Earth system and high-resolution ocean model configurations The NAB collapses (halving of chlorophyll) across much of the North A...
agupubs.onlinelibrary.wiley.com
March 19, 2025 at 11:24 AM
#subpolargyre #bialves #molluscs #AMOC

Original open access article

Arellano-Nava et al. 3 Oct 2025, Sci. Adv.11,eadw3468

Recent and early 20th century destabilization of the subpolar North Atlantic recorded in bivalves

doi.org/10.1126/scia...
Recent and early 20th century destabilization of the subpolar North Atlantic recorded in bivalves
Clams reveal North Atlantic destabilization in the early 20th century and at present.
doi.org
October 8, 2025 at 2:53 PM