Alert archive / California / Wind Advisories / 2020
Wind Advisories in California, December 2020
35 wind advisories in December 2020. 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 wind advisories reaches back to 2005.
Wind Advisories by county
Each county as a circle sized by its count in December 2020. Tap one for its archive.
- Wind Advisories
- 35
- Busiest day
- December 12, 20205 wind advisories
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 1, 12:48 PM PST | Wind Advisory | HNX | 51 hr | |
| Dec 1, 8:48 PM PST | Wind Advisory | LOX | Los Angeles | 63 hr |
| Dec 2, 9:47 AM PST | Wind Advisory | LOX | Los Angeles | 50 hr |
| Dec 2, 9:32 PM PST | Wind Advisory | SGX | San Diego | 18 hr |
| Dec 6, 3:05 AM PST | Wind Advisory | MTR | Alameda, Contra Costa, Marin, Napa, City and County of San Francisco, San Mateo and 3 more | 32 hr |
| Dec 6, 3:30 AM PST | Wind Advisory | STO | 36 hr | |
| Dec 6, 2:11 PM PST | Wind Advisory | LOX | Los Angeles | 49 hr |
| Dec 8, 11:59 AM PST | Wind Advisory | LOX | 3 hr | |
| Dec 9, 9:19 PM PST | Wind Advisory | MTR | Marin, Sonoma | 18 hr |
| Dec 10, 2:17 AM PST | Wind Advisory | LOX | 29 hr | |
| Dec 10, 4:10 AM PST | Wind Advisory | HNX | 32 hr | |
| Dec 12, 12:36 AM PST | Wind Advisory | VEF | San Bernardino | 15 hr |
| Dec 12, 1:00 AM PST | Wind Advisory | HNX | 15 hr | |
| Dec 12, 1:27 AM PST | Wind Advisory | SGX | Riverside, San Bernardino, San Diego | 15 hr |
| Dec 12, 1:57 AM PST | Wind Advisory | LOX | Los Angeles | 31 hr |
| Dec 12, 11:38 AM PST | Wind Advisory | PSR | Imperial | 5 hr |
| Dec 13, 12:52 PM PST | Wind Advisory | HNX | 27 hr | |
| Dec 13, 1:41 PM PST | Wind Advisory | LOX | Los Angeles | 46 hr |
| Dec 15, 4:03 AM PST | Wind Advisory | MFR | Siskiyou | 42 hr |
| Dec 16, 2:16 AM PST | Wind Advisory | LOX | 7 hr | |
| Dec 16, 2:08 PM PST | Wind Advisory | HNX | 31 hr | |
| Dec 17, 2:50 AM PST | Wind Advisory | VEF | San Bernardino | 15 hr |
| Dec 17, 3:25 AM PST | Wind Advisory | LOX | 36 hr | |
| Dec 17, 2:17 PM PST | Wind Advisory | LOX | Los Angeles | 42 hr |
| Dec 20, 2:50 PM PST | Wind Advisory | MFR | Modoc | 34 hr |
| Dec 22, 2:13 AM PST | Wind Advisory | VEF | San Bernardino | 40 hr |
| Dec 22, 12:35 PM PST | Wind Advisory | LOX | Los Angeles | 47 hr |
| Dec 23, 10:29 AM PST | Wind Advisory | HNX | 24 hr | |
| Dec 24, 2:01 AM PST | Wind Advisory | MFR | Modoc, Siskiyou | 44 hr |
| Dec 24, 3:12 AM PST | Wind Advisory | EKA | Del Norte, Humboldt | 39 hr |
| Dec 27, 1:13 PM PST | Wind Advisory | PSR | Imperial | 28 hr |
| Dec 29, 1:09 PM PST | Wind Advisory | MFR | Siskiyou | 33 hr |
| Dec 30, 1:26 PM PST | Wind Advisory | LOX | Los Angeles | 49 hr |
| Dec 31, 2:53 AM PST | Wind Advisory | SGX | Orange, Riverside, San Bernardino, San Diego | 33 hr |
| Dec 31, 3:06 AM PST | Wind Advisory | HNX | 8 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Los Angeles County8
- San Bernardino County5
- San Diego County3
- Siskiyou County3
- Marin County2
- Sonoma County2
- Riverside County2
- Imperial County2
- Modoc County2
- Alameda County1
- Contra Costa County1
- Napa County1
- City and County of San Francisco1
- San Mateo County1
- Santa Clara County1
- Santa Cruz County1
- Del Norte County1
- Humboldt County1
- Orange County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20192021
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.