Alert archive / California / Red Flag Warnings / 2013
Red Flag Warnings in California, April 2013
12 red flag warnings in April 2013. 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 red flag warnings reaches back to 2005.
Red Flag Warnings by county
Each county as a circle sized by its count in April 2013. Tap one for its archive.
- Red Flag Warnings
- 12
- Busiest day
- April 30, 20134 red flag 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 |
|---|---|---|---|---|
| Apr 7, 12:31 PM PDT | Red Flag Warning | PSR | Imperial, Riverside, San Bernardino | 31 hr |
| Apr 10, 9:37 AM PDT | Red Flag Warning | VEF | San Bernardino | 9 hr |
| Apr 10, 10:09 AM PDT | Red Flag Warning | PSR | Imperial, Riverside | 9 hr |
| Apr 17, 2:21 AM PDT | Red Flag Warning | PSR | Imperial, Riverside | 17 hr |
| Apr 17, 4:02 AM PDT | Red Flag Warning | VEF | San Bernardino | 15 hr |
| Apr 17, 4:45 PM PDT | Red Flag Warning | SGX | Orange, Riverside, San Bernardino, San Diego | 48 hr |
| Apr 22, 2:21 AM PDT | Red Flag Warning | VEF | San Bernardino | 39 hr |
| Apr 29, 2:38 PM PDT | Red Flag Warning | MTR | 61 hr | |
| Apr 30, 3:23 AM PDT | Red Flag Warning | VEF | San Bernardino | 61 hr |
| Apr 30, 10:10 AM PDT | Red Flag Warning | LOX | Los Angeles | 3 days |
| Apr 30, 10:18 AM PDT | Red Flag Warning | SGX | Orange, Riverside, San Bernardino, San Diego | 3 days |
| Apr 30, 2:25 PM PDT | Red Flag Warning | HNX | 3 days |
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 archive20122014
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.