Coastal Flood Warning issued October 11 at 3:53AM PDT until October 11 at 3:00PM PDT by NWS San Diego CA
Official severe-weather alerts, warning areas, and disaster updates.
expired · active · official-source
* WHAT...For the Coastal Flood Warning through Sunday afternoon, significant coastal flooding and beach erosion is likely. For the Beach Hazards Statement from Sunday morning until Sunday evening, surf of 5 to 7 feet with local sets up to 9 feet. For the Coastal Flood Advisory from Sunday afternoon until Tuesday afternoon, minor coastal flooding expected. * WHERE...San Diego County Coastal Areas and Orange County Coastal Areas. * WHEN...For the Coastal Flood Warning, until 3 PM PDT Sunday. For the Beach Hazards Statement, from Sunday morning through Sunday evening. For the Coastal Flood Advisory, from 3 PM Sunday to 2 PM PDT Tuesday. * IMPACTS...Numerous roads and beach boardwalks may be closed due to high water. Low-lying property including homes, businesses, and some critical infrastructure may flood during morning high tides. Beach erosion. Elevated surf will lead to a high risk of rip currents and dangerous swimming conditions. * ADDITIONAL DETAILS...Greatest impacts on this morning from Post-Tropical Cyclone Rachel with a combination of increased swell, onshore winds, and high tides locally over 7.5 feet. High tides lower each day into the middle of the week. Take the necessary actions to protect flood-prone property. If travel is required, do not drive around barricades or through water of unknown depth. Remain out of the water to avoid hazardous swimming conditions.
- Event time
- Source last updated
- Current version retrieved
- Provider
- NWS — active weather alerts (Storm)
- Location
- CA, US
- Severity
- Severe
- area
- San Diego County Coastal Areas; Orange County Coastal
- event
- Coastal Flood Warning
- onset
- 2026-10-11T03:53:00-07:00
- states
- ["CA"]
- urgency
- Expected
- certainty
- Likely
- effective
- 2026-10-11T03:53:00-07:00
- message id
- urn:oid:2.49.0.1.840.0.a6ea9c7fc97b5af15f5ef2e681a16aee2216deca.001.1
- references
- ["urn:oid:2.49.0.1.840.0.9cca4d7cb87499b4effedf938c4bc55b812d1f7a.001.1"]
- instruction
- Take the necessary actions to protect flood-prone property. If travel is required, do not drive around barricades or through water of unknown depth. Remain out of the water to avoid hazardous swimming conditions.
- message type
- Update
- location basis
- Approximate: centers of the NWS zones listed in the alert
- freshness minutes
- 60
Source use policy · US government work (17 U.S.C. 105)
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Update history (1 recent revisions)
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