San Diego, CA

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Last Map Update: Fri, Jul 31, 2026 at 2:54:31 pm PDT

Watches, Warnings & Advisories

National Weather Service Los Angeles, CA

National Weather Service San Joaquin Valley, CA

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National Weather Service NWS Flagstaff, AZ

Extreme Heat Warning

Heat Advisory

Coastal Flood Advisory

High Surf Advisory

Small Craft Advisory

Air Quality Alert

High Surf / Beach Hazards

Heat Advisories and Warnings

HeatRisk Today

Highs Saturday

HeatRisk Saturday

A 5 foot swell will drive 3-6 foot waves (and strong longshore currents) on west-facing beaches and 4-7 foot waves (sets up to 9 feet) on south and southwest-facing beaches.

Heat alerts through Sunday.

Temperatures up to 10 degrees above normal will create widespread moderate to major HeatRisk for inland areas. Minor to moderate HeatRisk expected for coastal areas.

Saturday will be the hottest day for most locations. Highs 5 to 10 degrees above normal for coastal areas will create moderate HeatRisk. Highs 6 to 14 degrees above normal for inland areas will create moderate to major HeatRisk (locally extreme HeatRisk in the low deserts).

Saturday will be the hottest days for most locations. Highs 5 to 10 degrees above normal for coastal areas will create moderate HeatRisk. Highs 6 to 14 degrees above normal for inland areas will create moderate to major HeatRisk (locally extreme HeatRisk in the low deserts).