Active National Weather Service alert for San Diego, CA: Coastal Flood Advisory. Coastal Flood Advisory issued September 7 at 8:40PM PDT until September 8 at 11:00PM PDT by NWS San Diego CA Until Tue, 11:00 PM PDT.
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San Diego, CA weather, straight from the source.

Current conditions, official National Weather Service forecasts and alerts, rain timing, local radar, air quality, wind, humidity, sunrise, sunset, and the latest reported update for San Diego, CA. Always follow local warnings and emergency instructions.

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Weather status

Coastal Flood Advisory

Coastal Flood Advisory issued September 7 at 8:40PM PDT until September 8 at 11:00PM PDT by NWS San Diego CA Expires Tue, 11:00 PM PDT.

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What’s next

Hourly forecast

San Diego, CA

Check the latest hourly conditions, seven-day outlook, rain timing, wind, sunrise and sunset for San Diego, CA. Forecasts and alerts update from NOAA and the National Weather Service.

78°Partly Cloudy2% rain
77°Partly Cloudy2% rain
77°Partly Cloudy2% rain
76°Partly Cloudy2% rain
76°Partly Cloudy2% rain
75°Partly Cloudy2% rain
74°Partly Cloudy2% rain
74°Partly Cloudy2% rain

Next 24 hours

Rain Timeline

Highest chance 7%

No meaningful precipitation is expected in the official hourly forecast.

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Official NWS outlook

7-Day Forecast

High / low temperatures

Today

! NWS
78°74°

Partly Cloudy

Precipitation
6%
Wind
NW 5 to 10 mph
Sunrise
6:28 AM
Sunset
7:07 PM

Tue

90°74°

Sunny

Precipitation
7%
Wind
NW 5 to 10 mph
Sunrise
6:29 AM
Sunset
7:06 PM

Wed

89°73°

Sunny

Precipitation
8%
Wind
S 0 to 10 mph
Sunrise
6:29 AM
Sunset
7:04 PM

Thu

87°71°

Sunny

Precipitation
1%
Wind
SW 0 to 10 mph
Sunrise
6:30 AM
Sunset
7:03 PM

Fri

82°69°

Mostly Sunny

Precipitation
1%
Wind
SW 5 to 10 mph
Sunrise
6:31 AM
Sunset
7:02 PM

Sat

79°67°

Mostly Sunny

Precipitation
3%
Wind
SW 5 to 10 mph
Sunrise
6:31 AM
Sunset
7:00 PM

Sun

79°67°

Sunny

Precipitation
1%
Wind
SW 0 to 10 mph
Sunrise
6:32 AM
Sunset
6:59 PM

Forecasts, icons, precipitation, wind, and alerts are from the National Weather Service. Sunrise and sunset are calculated locally for the selected coordinates.

Weather for a healthier day

Healthy Weather

Real Feel82°F
Use caution walking outside

Coastal Flood Advisory is active. Review the official alert before going outside.

WindN7 mph
Best walk timeBetter weather window: 9 PM–11 PM

Walking: 2% average rain chance, near 77°F, with winds near 5 mph. Review the active Coastal Flood Advisory.

Official EPA AirNowLocal air qualitySan Diego, CA
View AQI +
More weather details
Wind gustsNot reported
Rain now2%next hour
Humidity58%current
UV indexCheckingEPA forecast

Wind impact: Light wind with little expected outdoor impact.

Full Healthy Weather guides and reminders →

“Better weather window” is planning guidance based on official NWS data—not a promise of safe conditions. Review active alerts and radar before leaving.

Storm & DetailsGusts, pressure, visibility and official risk outlooksView details +
Wind gustNot reported
Pressure29.86 in
Visibility10.0 mi
Peak rain chance7%
Dew point64°F
Active alerts3

Official risk outlooks

These national tools add expert storm, heavy-rain and flooding context to your local forecast.

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Active NWS alerts

Weather safety ↗

Minor · Expected

Coastal Flood Advisory

Applies to: San Diego County Coastal Areas; Orange County CoastalIssued by: NWS San Diego CACoastal Flood Advisory issued September 7 at 8:40PM PDT until September 8 at 11:00PM PDT by NWS San Diego CA
Alert details* WHAT...Large breaking waves of 4 to 7 feet with sets up to 9 feet, highest at south and southwest-facing beaches. Strong and dangerous rip and longshore currents. Minor coastal flooding from a combination of high surf and high astronomical tides during the evenings. * WHERE...Beaches of Orange and San Diego Counties. * WHEN...Through 11 PM PDT Tuesday. * IMPACTS...Flooding of lots, parks, and roads with isolated road closures expected. Dangerous swimming and surfing conditions and beach erosion. * ADDITIONAL DETAILS...Predicted higher high tides: Newport Beach: Tuesday: 7.0 feet at 7:59 PM. La Jolla: Tuesday: High 6.9 feet at 7:54 PM PDT.
Safety instructionsIf travel is required, allow extra time as some roads may be closed. Do not drive around barricades or through water of unknown depth. Take the necessary actions to protect flood-prone property. Inexperienced swimmers should remain out of the water due to dangerous surf conditions.
Visit local NWS office ↗

Minor · Expected

High Surf Advisory

Applies to: San Diego County Coastal Areas; Orange County CoastalIssued by: NWS San Diego CAHigh Surf Advisory issued September 7 at 8:40PM PDT until September 8 at 11:00PM PDT by NWS San Diego CA
Alert details* WHAT...Large breaking waves of 4 to 7 feet with sets up to 9 feet, highest at south and southwest-facing beaches. Strong and dangerous rip and longshore currents. Minor coastal flooding from a combination of high surf and high astronomical tides during the evenings. * WHERE...Beaches of Orange and San Diego Counties. * WHEN...Through 11 PM PDT Tuesday. * IMPACTS...Flooding of lots, parks, and roads with isolated road closures expected. Dangerous swimming and surfing conditions and beach erosion. * ADDITIONAL DETAILS...Predicted higher high tides: Newport Beach: Tuesday: 7.0 feet at 7:59 PM. La Jolla: Tuesday: High 6.9 feet at 7:54 PM PDT.
Safety instructionsIf travel is required, allow extra time as some roads may be closed. Do not drive around barricades or through water of unknown depth. Take the necessary actions to protect flood-prone property. Inexperienced swimmers should remain out of the water due to dangerous surf conditions.
Visit local NWS office ↗

Moderate · Expected

Heat Advisory

Applies to: San Diego County Coastal Areas; Orange County CoastalIssued by: NWS San Diego CAHeat Advisory issued September 7 at 8:16PM PDT until September 10 at 8:00PM PDT by NWS San Diego CA
Alert details* WHAT...High temperatures 85 to 95 degrees expected and overnight lows in the mid 70s. * WHERE...Orange County Coastal Areas and San Diego County Coastal Areas. * WHEN...From 10 AM Tuesday to 8 PM PDT Thursday. * IMPACTS...Hot temperatures may cause heat illnesses. * ADDITIONAL DETAILS...Moderate to major HeatRisk. Elevated overnight lows will limit relief from the heat.
Safety instructionsDrink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors.
Visit local NWS office ↗