# Coastal weather hazards in California

> Live situation record from CLSTR: https://clstr.news/situations/coastal-weather-hazards-in-california
> Updated: 2026-10-21T18:57:23.000Z. Sources: 5. Developments: 2.

In mid-October 2026, the National Weather Service issued high surf advisories and coastal flood warnings across several California coastlines, including Los Angeles and Santa Barbara counties. In Los Angeles County, breaking waves were projected to reach eight feet, creating risks of significant beach erosion and seawater flooding in areas such as Malibu and the Alamitos Peninsula.

By late October, the focus in Santa Barbara County shifted toward storm advisories due to forecasted rainfall. Officials warned of health risks from storm water runoff containing bacteria and pollutants, advising residents to avoid ocean and creek recreation. To prepare for potential flooding and debris flows, particularly in recent burn areas, the City of Santa Barbara activated self-serve sandbag stations.

## Timeline

### 2026-10-21: Santa Barbara County issues storm advisories and sandbag distribution

Santa Barbara County has issued beach health advisories and opened sandbag stations in response to forecasted storms and potential flooding through October 22.

2 sources. https://clstr.news/cluster/santa-barbara-county-issues-storm-advisories-and-sandbag-distribution

### 2026-10-11: California coast under high surf and coastal flood advisories

High surf advisories and coastal flood warnings have been issued for Malibu, Los Angeles, and Santa Barbara, CA, due to dangerous rip currents and tides reaching up to eight feet.

3 sources. https://clstr.news/cluster/california-coast-under-high-surf-and-coastal-flood-advisories

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Cite as: Coastal weather hazards in California. CLSTR, https://clstr.news/situations/coastal-weather-hazards-in-california