Weather Alerts for Costa Mesa, CA
Orange County, California
Costa Mesa is located in Orange County,
California. This page shows active weather alerts
affecting Costa Mesa issued by the National Weather Service.
NWS Forecast Office: Weather alerts for this area are issued by the
National Weather Service SGX office.
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Active Alerts for Costa Mesa
Active Alert Map — California
Weather Overview for Costa Mesa
Costa Mesa, in Orange County in southern California, has a mild coastal climate where wildfires, Santa Ana wind events, atmospheric river flooding, summer heat, and coastal flooding during Pacific storms are the main concerns.
Common alert types for this area:
- Red Flag Warning
- High Wind Warning
- Flash Flood Warning
- Heat Advisory
- Coastal Flood Advisory
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