Study projects slower Atlantic currents will drive sea-level rise and marine ecosystem decline on the East Coast

Summary

This article analyzes a scientific study (Kim et al., 2025) that uses dynamical downscaling with a high-resolution regional model to project future changes in the Northwest Atlantic Ocean under different emissions scenarios. The research corrects historical biases in global Earth system models to provide more accurate simulations of the Gulf Stream and boundary currents. The findings highlight a dual threat to the East Coast: slowing Atlantic currents leading to accelerated sea-level rise and significant disruption to marine ecosystems, reducing marine life.

Source

bskyStudy projects slower Atlantic currents will drive sea-level rise and marine ecosystem decline on the East Coastocean2climate.org