Ever since I started on #AMOC stability as a postdoc in 1991, there's been this "cold blob" in sea surface temperature trend since the year 1900. https://t.co/d2yBzvF8Gr
— Prof. Stefan Rahmstorf 🌏 🦣 (@rahmstorf) June 16, 2026
Over ocean it's ERSST data; for winter since that relates most to ocean heat transport (👉Caesar et al 2018). pic.twitter.com/h5dXFlgHZD