Alert USA
weather NWS minor San Diego County Coastal Areas; Orange County Coastal November 4, 2026 at 8:42 PM

Coastal Flood Advisory

* WHAT...Minor to locally moderate coastal flooding expected. Additionally, dangerous rip currents and surf of 3 to 5 feet expcted along west-facing beaches.

* WHERE...San Diego County Coastal Areas and Orange County Coastal Areas.

* WHEN...From 4 AM Friday to noon PST Tuesday.

* IMPACTS...Flooding of lots, parks, and roads with only isolated road closures expected.

* ADDITIONAL DETAILS...Coastal residents and managers of infrastructure in the advisory area should prepare for rising water and take appropriate action to protect life and property. Highest tides will occur in the late morning each day. Observed high tides are 1.3 to 1.6 feet above astronomical tide predictions. Surf will increase starting next Monday, but there is uncertainty in details at this time.

Flooding in San Diego County Coastal Areas; Orange County Coastal can cut off roads with little warning, damage homes near low-lying areas, and disrupt power and water service. Even a few inches of moving water can carry away a vehicle.

This report is based on information from NWS, monitored by Alert USA's verified emergency feed.

Alert USA anticipates a high chance of travel disruptions, elevated property risk in low-lying areas, and possible power outages while the event is active.

Recommended steps: avoid flooded roads — turn around, don't drown; move to higher ground if you are in a low-lying area; charge phones and prepare for power loss; check on family and neighbors.

Alert USA is tracking this flood event and will update this report as verified information becomes available.

Verified by Alert USA • NWS

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