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Coastal Flood Warning issued October 10 at 2:03AM PDT until October 11 at 3:00PM PDT by NWS San Diego CA, United States of America

severe

Severity as published by WMO Alert Hub (national weather services).

Source

WMO Alert Hub (national weather services) — official source

Time

10 October 2026, 09:03 UTC (Oct 10, 2026)

Area

San Diego County Coastal Areas; Orange County Coastal, United States
39.965, -100.811

What this is

This is an official warning issued by the authority named above. Follow its instructions and those of your local emergency services.

What to do

Follow the instructions issued by WMO Alert Hub (national weather services) and your local emergency services. The guidance below is background.

Understanding surge zones, evacuation timing, and why storm surge is the deadliest part of a tropical cyclone.
Full storm surge safety guide

Who to contact

National Weather Service · FEMA · USGS Earthquake Hazards

This site is not an emergency service and does not issue warnings.

Location

No map is loaded here. A map means downloading image tiles from another service, which is the slowest thing on the full page and the first thing to fail on a weak connection. The coordinates are above if you need them.