Alert archive / California / Flash Flood Warnings / 2024
Flash Flood Warnings in California, March 2024
14 flash flood warnings in March 2024. An alert counts here when it covered any part of the state, so the counties below add up to more than the state. The archive of flash flood warnings reaches back to 1986.
Flash Flood Warnings by county
Each county as a circle sized by its count in March 2024. Tap one for its archive.
- Flash Flood Warnings
- 14
- Busiest day
- March 8, 20246 flash flood warnings
Over time
By day
Days in UTC, the clock the archive keeps.
The alerts
Every alert, in the order issued. Times are local, Pacific Time. Each opens its own page with the text, the map, the radar and the sounding.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Mar 6, 12:31 PM PST | Flash Flood Warning | MTR | Monterey | 59 min |
| Mar 6, 5:35 PM PST | Flash Flood Warning | LOX | Los Angeles | 3 hr |
| Mar 7, 4:00 PM PST | Flash Flood Warning | LOX | Los Angeles, Ventura | 105 min |
| Mar 7, 4:06 PM PST | Flash Flood Warning | LOX | Los Angeles | 3 hr |
| Mar 7, 4:28 PM PST | Flash Flood Warning | LOX | Los Angeles | 3 hr |
| Mar 7, 4:35 PM PST | Flash Flood Warning | LOX | Los Angeles | 87 min |
| Mar 7, 5:06 PM PST | Flash Flood Warning | LOX | Los Angeles | 114 min |
| Mar 7, 5:14 PM PST | Flash Flood Warning | SGX | San Bernardino | 91 min |
| Mar 29, 11:43 PM PDT | Flash Flood Warning | LOX | Santa Barbara | 3 hr |
| Mar 30, 12:23 AM PDT | Flash Flood Warning | LOX | Santa Barbara | 4 hr |
| Mar 30, 3:58 AM PDT | Flash Flood Warning | LOX | Los Angeles | 4 hr |
| Mar 30, 9:33 AM PDT | Flash Flood Warning | SGX | San Diego | 117 min |
| Mar 30, 8:13 PM PDT | Flash Flood Warning | LOX | Santa Barbara | 47 min |
| Mar 31, 3:25 PM PDT | Flash Flood Warning | LOX | Ventura | 80 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20232025
Sources
National Weather Service watches, warnings, advisories and statements from the Iowa Environmental Mesonet's VTEC archive, which reconstructs tornado, severe thunderstorm, flash flood and marine warnings back to 1986 from the NWS text archive. Storm Prediction Center watches and mesoscale discussions from SPC's archive through the Mesonet. County centers from the US Census Bureau. Warning verification from the Mesonet's Cow. Rebuilt daily.