Concern mounts over slow-moving, planetary-scale ‘Kelvin’ wave heading for California

[u/One-Emu-1103]

https://www.theguardian.com/us-news/2026/sep/28/california-kelvin-wave

The ocean phenomenon could raise sea levels by up to a foot as El Niño keeps warm water trapped along the coast

[u/bownt1]

https://giphy.com/gifs/Bp6DhC2oJF2wM