Flash Flood Watch
Issued by NWS Los Angeles, CA

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FFALOX

URGENT - IMMEDIATE BROADCAST REQUESTED
Flood Watch
National Weather Service Los Angeles/Oxnard CA
1233 PM PDT Mon Mar 10 2025

CAZ087-088-349>352-354>358-362-366>375-378>380-548-140100-
/O.NEW.KLOX.FA.A.0003.250313T0100Z-250314T0100Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Catalina and Santa Barbara Islands-Santa Clarita Valley-Santa
Barbara County Southwestern Coast-Santa Barbara County
Southeastern Coast-Santa Ynez Mountains Western Range-Santa Ynez
Mountains Eastern Range-Ventura County Beaches-Ventura County
Inland Coast-Lake Casitas-Ojai Valley-Central Ventura County
Valleys-Malibu Coast-Los Angeles County Beaches-Palos Verdes
Hills-Los Angeles County Inland Coast including Downtown Los
Angeles-Western Santa Monica Mountains Recreational Area-Eastern
Santa Monica Mountains Recreational Area-Calabasas and Agoura
Hills-Western San Fernando Valley-Eastern San Fernando Valley-
Southeastern Ventura County Valleys-Santa Susana Mountains-
Interstate 5 Corridor-Western San Gabriel Mountains and Highway
14 Corridor-Eastern San Gabriel Mountains-Los Angeles County San
Gabriel Valley-
Including the cities of Fillmore, Montecito Hills, Warm Springs,
Lake Castaic, Goleta, Port Hueneme, Beverly Hills, Avalon,
Moorpark, Santa Barbara, Burbank, Mount Wilson, Ojai, Malibu,
Gorman, Camarillo, Wrightwood, Piru, Santa Monica, Glendale,
Refugio State Beach, Oak View, Long Beach, Meiners Oaks, Mount
Baldy, Van Nuys, Pomona, Jalama Beach, Oxnard, Downey, Topanga,
Newbury Park, Mill Creek, Thousand Oaks, Culver City, San Marcos
Pass, Santa Paula, Torrance, Sunland, Point Mugu, Pasadena,
Malibu Lake, Ventura, Valencia, Newhall, Pyramid Lake, Gaviota,
Hollywood, La Canada Flintridge, Simi Valley, Carpinteria, Oat
Mountain, Acton, Woodland Hills, LAX, El Monte, Santa Clarita,
Redondo Beach, Rancho Palos Verdes, Chatsworth, East Ventura,
Montecito, Northridge, East Los Angeles, Tejon Pass, Norwalk,
Compton, Malibu Bowl, Universal City, San Gabriel, El Capitan
State Beach, Pacific Palisades, Westlake Village, and The Angeles
Crest Highway
1233 PM PDT Mon Mar 10 2025

...FLOOD WATCH IN EFFECT FROM WEDNESDAY EVENING THROUGH THURSDAY
AFTERNOON...

* WHAT...Flash flooding and debris flows caused by excessive
  rainfall are possible.

* WHERE...Much of Los Angeles and Ventura Counties (below 5,000 to
  6,000 feet), and the Santa Barbara County South Coast including
  the Santa Ynez Range. Higher concern for recent burn scars within
  the watch area.

* WHEN...From Wednesday evening through Thursday afternoon.

* IMPACTS...Potential for heavy rain over the burn scars may trigger
  hazardous and damaging flooding and debris flows. Flooding may
  also occur in poor drainage and urban areas.

* ADDITIONAL DETAILS...
  - Peak rates of 0.5 to 0.75 inch/hr are possible, with a 10 to
    20 percent chance rates of 1.0+ inch/hr (due to thunderstorms
    or heavy showers).
  - http://www.weather.gov/safety/flood

PRECAUTIONARY/PREPAREDNESS ACTIONS...

You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.

&&

$$

NWS Los Angeles/Oxnard