Back to today’s briefing

Story perspectives

AMOC Steady for 60 Years, But Future Risks Loom

1/31/2025

33 6

Summary

AMOC Stability Revealed

A groundbreaking study reveals that the Atlantic Meridional Overturning Circulation (AMOC) has held steady for the last 60 years, defying earlier fears of its decline amid climate change. Yet, scientists caution that a future weakening could unleash devastating weather patterns in Europe, elevate sea levels in the U.S., and exacerbate droughts worldwide.

Summary

Polar Vortex Stability

This winter, the polar vortex has displayed remarkable stability, with robust stratospheric winds since November 2024. This phenomenon could curb frigid air outbreaks across the eastern U.S. and northern Europe. Yet, the weak connection between the stratosphere and troposphere adds uncertainty to weather forecasts, hinting at the polar vortex's ongoing strength ahead.

1 of 2

AMOC Stability Revealed

A groundbreaking study reveals that the Atlantic Meridional Overturning Circulation (AMOC) has held steady for the last 60 years, defying earlier fears of its decline amid climate change. Yet, scientists caution that a future weakening could unleash devastating weather patterns in Europe, elevate sea levels in the U.S., and exacerbate droughts worldwide.

1 / 2