Flash Flood Warning issued October 11 at 4:02AM PDT until October 11 at 7:00AM PDT by NWS San Diego CA
Official severe-weather alerts, warning areas, and disaster updates.
expired · active · official-source
FFWSGX The National Weather Service in San Diego has issued a * Flash Flood Warning for... Southeastern Orange County in southwestern California... * Until 700 AM PDT. * At 402 AM PDT, Doppler radar and automated rain gauges indicated heavy rain falling across the warned area. Up to 1 inch of rain has fallen. The expected rainfall rate is 0.5 to 1 inch in 1 hour. Additional rainfall amounts up to 1 inch are possible in the warned area. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by heavy rain. SOURCE...Radar and automated gauges. IMPACT...Flash flooding of small creeks and streams, urban areas, highways, streets and underpasses as well as other poor drainage and low-lying areas. * Some locations that will experience flash flooding include... San Clemente, Dana Point, Laguna Niguel, Rancho Santa Margarita, San Juan Capistrano, Las Flores, Ortega Highway and Coto De Caza. Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles.
- Event time
- Source last updated
- Current version retrieved
- Provider
- NWS — active weather alerts (Storm)
- Location
- CA, US
- Severity
- Severe
- area
- Orange, CA
- event
- Flash Flood Warning
- onset
- 2026-10-11T04:02:00-07:00
- states
- ["CA"]
- urgency
- Immediate
- certainty
- Likely
- effective
- 2026-10-11T04:02:00-07:00
- message id
- urn:oid:2.49.0.1.840.0.cf0b31dc1f2ca252968ea28f650f6f25e084cc0e.001.1
- references
- []
- instruction
- Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles.
- message type
- Alert
- freshness minutes
- 60
Source use policy · US government work (17 U.S.C. 105)
Loading source locations…
Only locations and boundaries supplied by the source are shown. Refer to official instructions for current conditions.
Update history (1 recent revisions)
Planning home repairs or improvements?
Request a quote through DoorPlace USA. Service availability varies by location; some local services may be handled by independent contractors. Requests are reviewed before any provider is selected.
Request a quoteReport a correction · Related news · Fire information · Clips