# Kelvin Wave Threatens California Coast

> California faces foot-high ocean surge from El Niño-driven Kelvin wave.
- Title: Kelvin Wave Threatens California Coast · Futurism | Shortify
- Summary: California faces foot-high ocean surge from El Niño-driven Kelvin wave. A Kelvin wave linked to El Niño could raise California sea levels by up to a foot for…
- Keywords: kelvin wave, el niño, california coast, sea level rise, coastal erosion, ocean surge, science, technology, Kelvin, Wave, Threatens, California
- Source: Futurism — https://futurism.com/science-energy/scientists-alarmed-kelvin-wave-el-nino-california-ecuador-ocean
- Author: Joe Wilkins
- Published: 2026-09-29T19:25:15+00:00
- Read time: 1 min
- Topics: kelvin wave, el niño, california coast, sea level rise, coastal erosion, ocean surge, science, technology
## What is a Kelvin wave?
a slow-moving ocean surge from the west pacific.
## Why is it dangerous?
could raise california sea levels by up to a foot.
## How does it work?
warm water creeps eastward during el niño phases.
## What happens next?
sea levels stay elevated for months causing erosion.
## Where is it felt?
ecuador sees 15 inches higher sea levels.
## Key takeaway

A Kelvin wave linked to El Niño could raise California sea levels by up to a foot for months, increasing erosion and storm damage.