Vigie · Flood Watch issued October 20 at 12:11PM PDT until October 22 at 4:00PM PDT by NWS Los Angeles/Oxnard CA · Malibu Coast; Western Santa Monica Mountains Recreational Area; Eastern Santa Monica Mountains Recreational Area

Issued by: NWS Los Angeles/Oxnard CA
Start: 2026-10-21 23:00 UTC
Expected end: 2026-10-22 23:00 UTC
Message valid until: 2026-10-21 15:00 UTC
Sent: 2026-10-20 19:11 UTC
Original level: Severe
On the map: Not placed: area given as codes with no licensed shape

Official text, unchanged (en-US)

* WHAT...Flooding caused by excessive rainfall is possible. * WHERE...A portion of southwest California, including the following areas, Eastern Santa Monica Mountains Recreational Area, Malibu Coast and Western Santa Monica Mountains Recreational Area. * WHEN...From Wednesday afternoon through Thursday afternoon. * IMPACTS...Flooding may occur in poor drainage and urban areas. Extensive street flooding and flooding of creeks and rivers are possible. * ADDITIONAL DETAILS... - Rain rates between 0.50 and 1.00 inch per hour are possible, heaviest Wednesday night. - http://www.weather.gov/safety/flood

Instructions

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.

CAP message

Source: NOAA National Weather Service (https://api.weather.gov). Not endorsed by NOAA or the NWS | Issued by NWS Los Angeles/Oxnard CA

The level and phenomenon shown are derived by Vigie; the text and the original level are the issuer's.