Flash Flood Warning

Flash Flood Warning
CAC037-180300-
/O.NEW.KLOX.FF.W.0034.251118T0048Z-251118T0300Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/

BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Los Angeles/Oxnard CA
448 PM PST Mon Nov 17 2025

The National Weather Service in Los Angeles/Oxnard has issued a

* Flash Flood Warning for...
  West-Central Los Angeles County in southwestern California...

* Until 700 PM PST.

* At 448 PM PST, showers were increasing in coverage and intensity
  across the Warning area. The expected rainfall rate is 0.4 to 0.8
  inch in 1 hour. Flash flooding, rock slides, and mudslides are
  ongoing or expected to begin shortly. Minor debris flows are
  possible.

  HAZARD...Flash flooding, rock slides, mudslides, and minor
           debris flows caused by heavy rain.

  SOURCE...Law enforcement reported multiple rock slides and
           mudslides.

  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...
  Santa Clarita, Northridge, Chatsworth, Van Nuys, Encino, North
  Hollywood, Woodland Hills, Granada Hills, Sylmar, Porter Ranch,
  Pacoima, Canoga Park, Sunland, Sherman Oaks, Calabasas, Topanga
  State Park, Pacific Palisades, San Fernando, Arleta and Castaic
  Lake.

This Warning does not include the Franklin, Eaton, or Palisades Burn
Scars.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Avoid flooded roads. Be aware of mud slides and rockslides.

&&

LAT...LON 3459 11877 3466 11866 3460 11846 3448 11833
      3438 11825 3430 11825 3419 11844 3410 11860
      3408 11870 3411 11871 3416 11866 3427 11862

FLASH FLOOD...OBSERVED
EXPECTED RAINFALL RATE...0.4-0.8 INCHES IN 1 HOUR

$$

NWS Los Angeles/Oxnard