OFFICIAL · Severe weather

Flood Advisory issued October 11 at 3:26AM PDT until October 11 at 5:30AM PDT by NWS San Diego CA

Observed Oct 11 2026, 10:26 UTC · Updated Oct 11 2026, 11:32 UTC

* WHAT...Flooding caused by excessive rainfall is expected. * WHERE...Southeastern Orange County in southwestern California... * WHEN...Until 530 AM PDT. * IMPACTS...Minor flooding in low-lying and poor drainage areas. Water over roadways. * ADDITIONAL DETAILS... - At 325 AM PDT, Doppler radar indicated heavy rain. Minor flooding is ongoing or expected to begin shortly in the advisory area. Up to 0.5 inches of rain have fallen. - Additional rainfall amounts of 0.25 to 0.75 inches are expected over the area. This additional rain will result in minor flooding. - Some locations that will experience flooding include... Mission Viejo, San Clemente, Laguna Beach, Dana Point, Laguna Niguel, Rancho Santa Margarita, Aliso Viejo, San Juan Capistrano and Laguna Woods. - https://www.weather.gov/safety/flood Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Be especially cautious at night when it is harder to recognize the dangers of flooding.

Location 33.501, -117.646. ARC Warning did not create the underlying report.

Sources

• OFFICIAL

  nws

  Flood Advisory issued October 11 at 3:26AM PDT until October 11 at 5:30AM PDT by NWS San Diego CA

  Oct 11 2026, 10:26 UTC

• OFFICIAL

  nws

  Flash Flood Warning issued October 11 at 4:02AM PDT until October 11 at 7:00AM PDT by NWS San Diego CA

  Oct 11 2026, 11:02 UTC

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