Alert archive / California / Storm Warnings

Storm Warnings in California, 2012

8 storm warnings in 2012. 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 storm warnings reaches back to 2005.

Storm Warnings by county

Each county as a circle sized by its count in 2012. Tap one for its archive.

Storm Warnings
8
Busiest month
January2 storm warnings
Busiest day
January 17, 20121 storm warnings

Over time

By month

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.

IssuedProductOfficeCountiesLasted
Jan 17, 3:15 AM PSTStorm WarningEKA35 hr
Jan 20, 2:44 PM PSTStorm WarningEKA51 hr
Mar 11, 2:16 PM PDTStorm WarningEKA36 hr
May 21, 9:17 PM PDTStorm WarningLOX60 hr
Nov 18, 4:01 AM PSTStorm WarningEKA47 hr
Nov 28, 2:33 PM PSTStorm WarningEKA24 hr
Dec 3, 2:44 PM PSTStorm WarningEKA16 hr
Dec 18, 3:43 PM PSTStorm WarningEKA41 hr

The busiest days

Days with the most alerts issued, by UTC date.

Nearby

Alerts in force nowTornadoes on recordThe radar archive20112013

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. Rebuilt daily.