Alert archive / California / Flash Flood Warnings in 2025
Flash Flood Warning 34, NWS Los Angeles, CA
NWS Los Angeles, CA issued this flash flood warning at Nov 17, 2025, 4:48 PM PST for Los Angeles County, California. It was in force for 2 hr. No storm report in the archive falls inside the area while it was in force.
The area
The counties it named.
The facts
- Issued
- Nov 17, 2025, 4:48 PM PST (00:48 UTC)
- Expired
- Nov 17, 2025, 7:00 PM PST
- In force
- 2 hr
- Issued by
- NWS Los Angeles, CA
- Area
- Storm-based polygon
- Flood severity
- None
County Los Angeles County, CA
The radar
The Santa Ana Mts radar (KSOX), 71 km from the middle of the area, began a volume at 00:49 UTC, the scan nearest the moment this went out.
Open the radar archive at this moment
The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.
The office that day
Everything else NWS Los Angeles, CA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Nov 17, 4:19 PM PST | Special Weather Statement | LOX | Los Angeles | 26 min |
| Nov 17, 5:32 PM PST | Areal Flood Advisory | LOX | Los Angeles | 3 hr |
| Nov 17, 6:17 PM PST | Areal Flood Advisory | LOX | Ventura | 6 hr |
| Nov 17, 6:49 PM PST | Flash Flood Warning | LOX | Los Angeles | 2 hr |
| Nov 18, 4:42 AM PST | Dense Fog Advisory | LOX | Los Angeles, Ventura | 4 hr |
| Nov 18, 1:20 PM PST | Special Weather Statement | LOX | Ventura | 25 min |
| Nov 18, 1:30 PM PST | Areal Flood Advisory | LOX | Ventura | 66 min |
| Nov 18, 1:49 PM PST | Special Weather Statement | LOX | Ventura | 26 min |
| Nov 18, 2:25 PM PST | Special Weather Statement | LOX | Ventura | 35 min |
| Nov 18, 2:28 PM PST | Areal Flood Advisory | LOX | Ventura | 29 min |
| Nov 18, 2:29 PM PST | Special Weather Statement | LOX | San Luis Obispo | 31 min |
| Nov 18, 3:15 PM PST | Areal Flood Advisory | LOX | Santa Barbara | 68 min |
Nearby
Flash Flood Warnings in California, 2025Every flash flood warning in 2025
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; radar from the NEXRAD Level II archive.