Coastal flood warning for San Diego and Orange County coasts during morning high tides, Oct. 25–29
Never walk, swim or drive through floodwater. Ready.gov says just six inches of moving water can knock you down, and one foot of moving water can sweep your vehicle away.
Past event. Flood · California · Oct. 25, 2026 to Oct. 29, 2026. In danger, call 911.
What is happening
NWS San Diego issued a Coastal Flood Warning for the San Diego County and Orange County coastal areas from 5 AM Sunday, Oct. 25 to 1 PM PDT Thursday, Oct. 29, saying significant coastal flooding is expected during the morning high tides. NWS said numerous roads may be closed, low-lying homes, businesses and some critical infrastructure will be inundated, and some shoreline erosion will occur in the morning hours, with tides running 1 to 1.7 feet above predicted. NWS urged coastal residents to watch for rising water, protect flood-prone property, and not drive around barricades or through water of unknown depth. Check the live panel, your local NWS office and Caltrans QuickMap before you travel near the coast.
Areas under warnings include the San Diego County coast and the Orange County coast, during the morning high tides from Sunday, Oct. 25 through Thursday, Oct. 29.
Source: NWS San Diego Coastal Flood Warning, issued Oct. 23, 2026, 11:03 AM PDT. Warnings change; the live panel below is the current word from NWS.
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Local help near you
Open shelters and FEMA Disaster Recovery Centers in California, straight from FEMA.
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Live NWS alerts for the affected areas
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FEMA disaster declarations
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Confirmed damage
Only official reports: NWS Local Storm Reports and damage surveys, plus statements from FEMA, USGS and state or county emergency management. No news or social media rumors.
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Preliminary reports; official totals may change.
Official state and local links
- California Governor's Office of Emergency ServicesState emergency management
- ReadySanDiegoSan Diego County emergency preparedness
- AlertSanDiegoSan Diego County emergency alert sign-up
- ReadyOCOrange County emergency preparedness and alerts
- Caltrans QuickMapCalifornia road conditions and closures
- La Jolla tide station (NOAA)Water levels and tide predictions for San Diego
- NWS San DiegoForecasts and warnings · NWS
During: stay safe
- Get to safe shelter right away and evacuate if officials tell you to.
- Turn Around, Don't Drown: do not walk, swim or drive through floodwater, and never drive around barricades.
- Stay off bridges over fast-moving water.
- If you're trapped in a building, go to the highest level. Do not climb into a closed attic; only go on the roof if necessary, then signal for help.
- If your car is trapped in rapidly moving water, stay inside. Get on the roof if water rises inside the car.
Source: (Ready.gov: Floods)
After: recover
- Return home only when officials say it's safe.
- Stay out of floodwater: it can be contaminated, hide debris, or be electrically charged by downed lines.
- Don't touch electrical equipment if it's wet or you're standing in water.
- Wear gloves, boots and protective clothing to clean up, and dry your home within 24 to 48 hours to limit mold.
- Homeowners insurance usually doesn't cover flooding; if you have NFIP or private flood insurance, file your claim and photograph everything first.
More official guidance
- NWS flood safetyFlood and flash flood safety · NWS
- National Water Prediction ServiceRiver forecasts and flood levels · NOAA
- Ready.gov: FloodsBefore, during and after · Ready.gov
- Water damage and mold guideDrying out and cleanup
- Flood insurance waiting periodNFIP 30-day wait explained
- Nor'easter and coastal flood guideCoastal flood alerts and what to do
- King tides and sunny-day floodingHigh tide flooding explained
- Flooding: full safety guide
Get help
- Roads & closures511, road conditions, flooding
- Find shelterOpen shelters and hotel help
- Boil-water noticesIs your tap water safe?
- FEMA & money helpAid, loans and free legal help
- Tarps & roof helpTarps, roof help and volunteer crews
- Safety firstGas, power lines, CO, floodwater
- After the storm: housing, mental health, money
- Insurance photo checklist
Common questions
Where can I see current warnings for the san diego and orange county coastal flooding?
The live panel on this page pulls active alerts straight from the National Weather Service for the affected zones in California. You can also check your local NWS office or weather.gov.
Is FEMA assistance available for the san diego and orange county coastal flooding?
Only if a federal disaster is declared for your county. The FEMA panel on this page shows any declarations as they come in; you can also check DisasterAssistance.gov or call 1-800-621-3362.
How much water does it take to sweep away a car?
Ready.gov says one foot of moving water can sweep your vehicle away, and just six inches of moving water can knock you down.
Does homeowners insurance cover flood damage?
Usually not. Ready.gov notes homeowners policies do not cover flooding; flood coverage comes from the National Flood Insurance Program or a private flood policy, which typically takes 30 days to start.