Study Finds Atlantic Ocean Current Unlikely to Collapse This Century
New research suggests the Atlantic Meridional Overturning Circulation (AMOC) may weaken significantly but remain stable under extreme climate scenarios.
- The AMOC, a critical Atlantic Ocean current system influencing global and European climates, is expected to weaken due to climate change but avoid a total collapse by 2100.
- A study published in 'Nature' highlights the role of wind-driven water circulation in maintaining AMOC stability, even under scenarios of severe warming and Arctic ice melt.
- Researchers simulated extreme conditions, including quadrupled atmospheric CO₂ levels and significant freshwater influx, finding that the AMOC persisted, albeit in a weakened state.
- While a collapse is deemed unlikely, a weakened AMOC could still bring severe consequences, such as colder winters in Europe, stronger Atlantic hurricanes, and disrupted monsoons in Africa and Asia.
- Experts emphasize the importance of mitigating climate change to prevent further destabilization of the AMOC and its associated global climate impacts.