Cold Atlantic Patch Signals a Possible AMOC Tipping Point

A new analysis ties the North Atlantic 'cold blob' to a weakening Atlantic Meridional Overturning Circulation (AMOC), showing reduced heat transport into the region rather than increased surface heat loss. The finding suggests the AMOC is near a dangerous tipping point with wide climate implications, including potential changes to European winters and global weather, aligning with CMIP6 projections and recent studies indicating a possible slowdown or collapse mid-century.