Alert archive / California / High Wind Warnings / 2025
High Wind Warnings in California, December 2025
14 high wind warnings in December 2025. 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 high wind warnings reaches back to 2005.
High Wind Warnings by county
Each county as a circle sized by its count in December 2025. Tap one for its archive.
- High Wind Warnings
- 14
- Busiest day
- December 23, 20255 high wind 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 |
|---|---|---|---|---|
| Dec 15, 11:42 AM PST | High Wind Warning | MFR | Modoc | 52 hr |
| Dec 17, 3:12 PM PST | High Wind Warning | MFR | Modoc | 49 hr |
| Dec 20, 1:39 PM PST | High Wind Warning | REV | Mono | 35 hr |
| Dec 22, 12:24 PM PST | High Wind Warning | MFR | Modoc, Siskiyou | 49 hr |
| Dec 22, 1:33 PM PST | High Wind Warning | EKA | Del Norte, Humboldt, Lake, Mendocino | 40 hr |
| Dec 22, 5:59 PM PST | High Wind Warning | MTR | Alameda, Contra Costa, Marin, Monterey, Napa, San Benito and 5 more | 37 hr |
| Dec 22, 6:09 PM PST | High Wind Warning | LOX | Los Angeles, San Luis Obispo, Santa Barbara, Ventura | 69 hr |
| Dec 22, 6:37 PM PST | High Wind Warning | SGX | San Bernardino | 68 hr |
| Dec 22, 7:01 PM PST | High Wind Warning | HNX | Kern | 69 hr |
| Dec 23, 4:56 AM PST | High Wind Warning | STO | 55 hr | |
| Dec 24, 5:08 AM PST | High Wind Warning | MTR | Marin, Monterey, San Benito, City and County of San Francisco, San Mateo, Santa Cruz and 1 more | 29 hr |
| Dec 24, 12:29 PM PST | High Wind Warning | EKA | Del Norte, Humboldt, Mendocino | 32 hr |
| Dec 24, 12:47 PM PST | High Wind Warning | MFR | Siskiyou | 23 hr |
| Dec 28, 1:18 PM PST | High Wind Warning | LOX | Los Angeles, Ventura | 26 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Modoc County3
- Siskiyou County2
- Del Norte County2
- Humboldt County2
- Mendocino County2
- Marin County2
- Monterey County2
- San Benito County2
- City and County of San Francisco2
- San Mateo County2
- Santa Cruz County2
- Sonoma County2
- Los Angeles County2
- Ventura County2
- Mono County1
- Lake County1
- Alameda County1
- Contra Costa County1
- Napa County1
- Santa Clara County1
- San Luis Obispo County1
- Santa Barbara County1
- San Bernardino County1
- Kern County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20242026
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.