Alert USA
weather NWS severe Malibu Coast; Western Santa Monica Mountains Recreational Area; Eastern Santa Monica Mountains Recreational Area October 20, 2026 at 7:11 PM

Flood Watch

* 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

Flooding in Malibu Coast; Western Santa Monica Mountains Recreational Area; Eastern Santa Monica Mountains Recreational Area can cut off roads with little warning, damage homes near low-lying areas, and disrupt power and water service. Even a few inches of moving water can carry away a vehicle.

This report is based on information from NWS, monitored by Alert USA's verified emergency feed.

Alert USA anticipates a high chance of travel disruptions, elevated property risk in low-lying areas, and possible power outages while the event is active.

Recommended steps: avoid flooded roads — turn around, don't drown; move to higher ground if you are in a low-lying area; charge phones and prepare for power loss; check on family and neighbors.

Alert USA is tracking this flood event and will update this report as verified information becomes available.

Verified by Alert USA • NWS

Read full story at NWS Open Alert USA
Shared via Alert USA — emergency & community news, all 50 states + 5 territories.