Alert archive / California / 2012
Weather alerts in California, January 2012
301 weather alerts in January 2012, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered any part of the state, so the counties below add up to more than the state.
Weather alerts by county
Each county as a circle sized by its count in January 2012. Tap one for its archive.
- Alerts
- 301
- Warnings
- 68
- Watches
- 45
- Advisories
- 163
- Busiest day
- January 21, 201231 alerts
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 31, 6:16 PM PST | Dense Fog Advisory | LOX | 14 hr | |
| Jan 1, 4:59 AM PST | Small Craft Advisory | EKA | 63 hr | |
| Jan 1, 5:40 AM PST | Dense Fog Advisory | STO | 4 hr | |
| Jan 1, 1:25 PM PST | Dense Fog Advisory | SGX | San Diego | 21 hr |
| Jan 1, 2:08 PM PST | Wind Advisory | MFR | Siskiyou | 23 hr |
| Jan 1, 9:28 PM PST | Dense Fog Advisory | LOX | 12 hr | |
| Jan 1, 10:36 PM PST | Special Weather Statement | HNX | Merced | 3 hr |
| Jan 2, 2:56 AM PST | Small Craft Advisory for Hazardous Seas | LOX | 54 hr | |
| Jan 2, 3:10 AM PST | High Surf Advisory | SGX | San Diego | 61 hr |
| Jan 2, 4:40 AM PST | Special Weather Statement | HNX | Merced | 3 hr |
| Jan 2, 4:59 AM PST | High Surf Advisory | LOX | Los Angeles | 52 hr |
| Jan 2, 5:15 AM PST | Wind Advisory | HNX | 7 hr | |
| Jan 2, 10:21 AM PST | Lake Wind Advisory | REV | Alpine, El Dorado, Nevada, Placer | 8 hr |
| Jan 2, 1:20 PM PST | Dense Fog Advisory | SGX | San Diego | 19 hr |
| Jan 2, 2:45 PM PST | Small Craft Advisory for Rough Bar | MTR | 39 hr | |
| Jan 3, 2:17 AM PST | Special Weather Statement | HNX | Merced | 3 hr |
| Jan 3, 3:55 AM PST | Marine Dense Fog Advisory | MTR | 6 hr | |
| Jan 3, 4:11 AM PST | Dense Fog Advisory | HNX | 7 hr | |
| Jan 3, 6:03 AM PST | Dense Fog Advisory | MTR | Alameda, Contra Costa, Marin, Napa, San Mateo, Santa Clara and 1 more | 4 hr |
| Jan 3, 7:58 AM PST | Small Craft Advisory for Hazardous Seas | SGX | 24 hr | |
| Jan 3, 10:39 AM PST | Marine Dense Fog Advisory | MTR | 81 min | |
| Jan 3, 8:25 PM PST | Small Craft Advisory | EKA | 4 days | |
| Jan 4, 2:15 AM PST | Dense Fog Advisory | HNX | 9 hr | |
| Jan 4, 2:30 AM PST | Hazardous Seas Watch | EKA | 12 hr | |
| Jan 4, 8:53 AM PST | Small Craft Advisory for Hazardous Seas | MTR | 30 hr | |
| Jan 4, 1:50 PM PST | Coastal Flood Advisory | SGX | San Diego | 68 hr |
| Jan 4, 1:50 PM PST | High Surf Advisory | SGX | San Diego | 3 days |
| Jan 4, 1:50 PM PST | Small Craft Advisory for Hazardous Seas | SGX | 3 days | |
| Jan 4, 2:29 PM PST | Small Craft Advisory | MTR | 4 days | |
| Jan 4, 2:34 PM PST | Hazardous Seas Warning | EKA | 30 hr | |
| Jan 4, 2:36 PM PST | Coastal Flood Statement | LOX | 3 days | |
| Jan 4, 2:36 PM PST | High Surf Advisory | LOX | Los Angeles | 3 days |
| Jan 4, 3:33 PM PST | High Surf Advisory | EKA | 31 hr | |
| Jan 4, 9:14 PM PST | Small Craft Advisory | LOX | 17 hr | |
| Jan 4, 9:14 PM PST | Small Craft Advisory for Hazardous Seas | LOX | 53 hr | |
| Jan 5, 2:26 AM PST | Small Craft Advisory for Rough Bar | MTR | 60 hr | |
| Jan 5, 2:34 AM PST | Gale Warning | LOX | 24 hr | |
| Jan 5, 2:40 AM PST | High Surf Advisory | MTR | Marin, Monterey, City and County of San Francisco, San Mateo, Santa Cruz, Sonoma | 39 hr |
| Jan 5, 7:15 AM PST | Special Weather Statement | HNX | Kings | 3 hr |
| Jan 5, 8:53 PM PST | High Wind Watch | SGX | Orange, Riverside, San Bernardino, San Diego | 31 hr |
| Jan 6, 2:35 AM PST | Hazardous Seas Warning | EKA | 12 hr | |
| Jan 6, 2:47 AM PST | Small Craft Advisory | LOX | 48 hr | |
| Jan 6, 1:25 PM PST | Fire Weather Watch | SGX | Orange, Riverside, San Bernardino, San Diego | 14 hr |
| Jan 6, 1:30 PM PST | Special Weather Statement | HNX | Kern | 15 hr |
| Jan 6, 1:46 PM PST | Fire Weather Watch | LOX | Los Angeles | 21 hr |
| Jan 6, 2:15 PM PST | Fire Weather Watch | STO | 24 hr | |
| Jan 6, 2:46 PM PST | High Wind Watch | LOX | Los Angeles | 12 hr |
| Jan 6, 2:46 PM PST | Wind Advisory | LOX | Los Angeles | 55 hr |
| Jan 7, 2:31 AM PST | Small Craft Advisory | LOX | 36 hr | |
| Jan 7, 3:04 AM PST | Lake Wind Advisory | REV | Alpine, El Dorado, Nevada, Placer | 25 hr |
| Jan 7, 3:14 AM PST | High Wind Warning | LOX | Los Angeles | 36 hr |
| Jan 7, 3:26 AM PST | Wind Advisory | STO | 15 hr | |
| Jan 7, 3:27 AM PST | Lake Wind Advisory | VEF | San Bernardino | 39 hr |
| Jan 7, 3:28 AM PST | High Wind Warning | SGX | Orange, Riverside, San Bernardino, San Diego | 32 hr |
| Jan 7, 3:28 AM PST | Wind Advisory | SGX | Orange, Riverside, San Bernardino, San Diego | 37 hr |
| Jan 7, 3:30 AM PST | Red Flag Warning | STO | 33 hr | |
| Jan 7, 3:37 AM PST | Red Flag Warning | SGX | Orange, Riverside, San Bernardino, San Diego | 38 hr |
| Jan 7, 3:53 AM PST | Special Weather Statement | HNX | Kern | 12 hr |
| Jan 7, 7:32 AM PST | Special Weather Statement | HNX | Fresno | 118 min |
| Jan 7, 10:01 AM PST | Red Flag Warning | LOX | Los Angeles | 32 hr |
| Jan 7, 1:53 PM PST | Wind Advisory | PSR | 23 hr | |
| Jan 7, 2:51 PM PST | Gale Watch | EKA | 49 hr | |
| Jan 8, 3:04 AM PST | Red Flag Warning | PSR | Imperial, Riverside | 13 hr |
| Jan 8, 11:03 AM PST | Blowing Dust Advisory | PSR | 4 hr | |
| Jan 8, 3:08 PM PST | Small Craft Advisory | EKA | 3 days | |
| Jan 8, 9:15 PM PST | Frost Advisory | LOX | 12 hr | |
| Jan 9, 2:33 AM PST | Small Craft Advisory | MTR | 45 hr | |
| Jan 9, 4:09 AM PST | Dense Fog Advisory | MFR | Siskiyou | 5 hr |
| Jan 9, 8:21 AM PST | Small Craft Advisory for Hazardous Seas | LOX | 31 hr | |
| Jan 9, 3:46 PM PST | Gale Warning | EKA | 35 hr | |
| Jan 11, 2:29 AM PST | Lake Wind Advisory | VEF | San Bernardino | 16 hr |
| Jan 11, 3:11 PM PST | Fire Weather Watch | LOX | 19 hr | |
| Jan 12, 9:44 AM PST | Red Flag Warning | LOX | Los Angeles | 32 hr |
| Jan 12, 1:10 PM PST | Wind Advisory | SGX | Orange, Riverside, San Bernardino, San Diego | 24 hr |
| Jan 12, 1:20 PM PST | Red Flag Warning | SGX | Orange, Riverside, San Bernardino, San Diego | 27 hr |
| Jan 12, 9:43 PM PST | Wind Advisory | LOX | Los Angeles | 17 hr |
| Jan 13, 3:11 AM PST | Fire Weather Watch | REV | El Dorado, Nevada, Placer, Sierra | 24 hr |
| Jan 13, 3:07 PM PST | High Wind Watch | VEF | Inyo | 24 hr |
| Jan 14, 2:33 AM PST | Small Craft Advisory | MTR | 66 hr | |
| Jan 14, 3:37 AM PST | Red Flag Warning | REV | El Dorado, Lassen, Nevada, Placer, Plumas, Sierra | 42 hr |
| Jan 14, 3:37 AM PST | Lake Wind Advisory | REV | Alpine, El Dorado, Nevada, Placer | 48 hr |
| Jan 14, 3:37 AM PST | Wind Advisory | REV | Alpine, El Dorado, Lassen, Mono, Nevada, Placer and 2 more | 42 hr |
| Jan 14, 8:56 AM PST | Small Craft Advisory | EKA | 54 hr | |
| Jan 14, 2:31 PM PST | Small Craft Advisory | MTR | 54 hr | |
| Jan 14, 3:36 PM PST | High Wind Warning | VEF | Inyo | 30 hr |
| Jan 14, 3:36 PM PST | Wind Advisory | VEF | Inyo, San Bernardino | 41 hr |
| Jan 14, 5:19 PM PST | Wind Advisory | SGX | Riverside, San Bernardino, San Diego | 41 hr |
| Jan 14, 8:45 PM PST | Gale Watch | EKA | 55 hr | |
| Jan 14, 8:45 PM PST | Storm Watch | EKA | 55 hr | |
| Jan 15, 2:40 AM PST | Small Craft Advisory | LOX | 48 hr | |
| Jan 15, 3:21 AM PST | Hard Freeze Warning | EKA | 29 hr | |
| Jan 15, 2:44 PM PST | Freeze Watch | HNX | 13 hr | |
| Jan 15, 3:16 PM PST | Hard Freeze Watch | STO | 12 hr | |
| Jan 15, 8:08 PM PST | Freeze Watch | MTR | Alameda, Contra Costa, Marin, Monterey, Napa, San Benito and 4 more | 7 hr |
| Jan 15, 8:48 PM PST | Small Craft Advisory for Rough Bar | MTR | 6 hr | |
| Jan 16, 3:09 AM PST | Hard Freeze Watch | STO | 23 hr | |
| Jan 16, 3:09 AM PST | Hard Freeze Warning | STO | 30 hr | |
| Jan 16, 3:19 AM PST | Freeze Watch | MTR | Monterey | 24 hr |
| Jan 16, 3:19 AM PST | Freeze Warning | MTR | Alameda, Contra Costa, Marin, Monterey, Napa, San Benito and 4 more | 29 hr |
| Jan 16, 3:29 AM PST | Freeze Warning | HNX | 54 hr | |
| Jan 16, 3:35 AM PST | Winter Storm Watch | MFR | Modoc, Siskiyou | 37 hr |
| Jan 16, 2:06 PM PST | High Wind Warning | MFR | Siskiyou | 3 days |
| Jan 16, 2:41 PM PST | High Wind Watch | MFR | Modoc, Siskiyou | 13 hr |
| Jan 16, 2:54 PM PST | Coastal Flood Watch | EKA | 24 hr | |
| Jan 16, 4:51 PM PST | Winter Weather Advisory | EKA | 41 hr | |
| Jan 17, 1:26 AM PST | Hard Freeze Warning | EKA | 7 hr | |
| Jan 17, 2:21 AM PST | Hard Freeze Warning | STO | 31 hr | |
| Jan 17, 2:25 AM PST | Small Craft Advisory | MTR | 66 hr | |
| Jan 17, 3:05 AM PST | Wind Advisory | EKA | 36 hr | |
| Jan 17, 3:15 AM PST | Gale Warning | EKA | 59 hr | |
| Jan 17, 3:15 AM PST | Small Craft Advisory | EKA | 35 hr | |
| Jan 17, 3:15 AM PST | Storm Warning | EKA | 35 hr | |
| Jan 17, 3:22 AM PST | Freeze Warning | MTR | Monterey, San Benito, Santa Clara | 30 hr |
| Jan 17, 3:44 AM PST | Frost Advisory | LOX | 29 hr | |
| Jan 17, 4:15 AM PST | Winter Storm Warning | MFR | Modoc, Siskiyou | 66 hr |
| Jan 17, 4:15 AM PST | Winter Weather Advisory | MFR | Modoc, Siskiyou | 66 hr |
| Jan 17, 9:29 AM PST | Freeze Watch | LOX | 5 hr | |
| Jan 17, 1:15 PM PST | Winter Storm Watch | HNX | 49 hr | |
| Jan 17, 1:15 PM PST | Winter Weather Advisory | HNX | 62 hr | |
| Jan 17, 2:21 PM PST | Freeze Warning | LOX | 19 hr | |
| Jan 17, 2:30 PM PST | Gale Warning | EKA | 6 hr | |
| Jan 17, 2:36 PM PST | Small Craft Advisory | LOX | 12 hr | |
| Jan 17, 3:02 PM PST | Wind Advisory | MFR | Siskiyou | 47 hr |
| Jan 17, 3:05 PM PST | Lake Wind Advisory | REV | Alpine, El Dorado, Nevada, Placer | 30 hr |
| Jan 17, 3:05 PM PST | Winter Weather Advisory | REV | Lassen, Modoc, Plumas, Sierra | 21 hr |
| Jan 17, 3:23 PM PST | Coastal Flood Advisory | EKA | 18 hr | |
| Jan 17, 3:40 PM PST | Winter Storm Warning | EKA | 31 hr | |
| Jan 17, 3:46 PM PST | Winter Storm Warning | STO | 52 hr | |
| Jan 17, 3:46 PM PST | Winter Weather Advisory | STO | 24 hr | |
| Jan 18, 3:31 AM PST | Freeze Warning | HNX | 29 hr | |
| Jan 18, 6:08 AM PST | Red Flag Warning | REV | El Dorado, Nevada, Placer, Sierra | 16 hr |
| Jan 18, 8:40 AM PST | River Flood Warning | EKA | Del Norte | 25 hr |
| Jan 18, 8:40 AM PST | River Flood Warning | EKA | Humboldt | 12 hr |
| Jan 18, 8:49 AM PST | Small Craft Advisory | LOX | 42 hr | |
| Jan 18, 2:06 PM PST | Winter Storm Watch | VEF | Inyo | 24 hr |
| Jan 18, 3:38 PM PST | Winter Storm Watch | STO | 24 hr | |
| Jan 18, 3:49 PM PST | Wind Advisory | REV | Alpine, El Dorado, Lassen, Modoc, Nevada, Placer and 2 more | 36 hr |
| Jan 18, 4:00 PM PST | Winter Storm Watch | REV | Alpine, El Dorado, Mono, Nevada, Placer | 23 hr |
| Jan 18, 4:00 PM PST | Winter Weather Advisory | REV | Alpine, El Dorado, Lassen, Nevada, Placer, Plumas and 1 more | 36 hr |
| Jan 18, 8:55 PM PST | Lake Wind Advisory | REV | Alpine, El Dorado, Nevada, Placer | 21 hr |
| Jan 19, 2:53 AM PST | Gale Watch | EKA | 12 hr | |
| Jan 19, 3:57 AM PST | Winter Storm Watch | MFR | Siskiyou | 25 hr |
| Jan 19, 6:32 AM PST | Red Flag Warning | REV | El Dorado, Nevada, Placer, Sierra | 15 hr |
| Jan 19, 10:41 AM PST | Small Craft Advisory for Rough Bar | MTR | 5 days | |
| Jan 19, 10:51 AM PST | Winter Weather Advisory | STO | 9 hr | |
| Jan 19, 1:15 PM PST | High Wind Watch | SGX | Riverside, San Bernardino, San Diego | 24 hr |
| Jan 19, 2:00 PM PST | Wind Advisory | MFR | Siskiyou | 32 hr |
| Jan 19, 2:20 PM PST | Small Craft Advisory | MTR | 4 days | |
| Jan 19, 2:25 PM PST | Winter Storm Warning | VEF | Inyo | 46 hr |
| Jan 19, 2:26 PM PST | High Wind Watch | VEF | Inyo, San Bernardino | 24 hr |
| Jan 19, 2:30 PM PST | Winter Storm Warning | HNX | 47 hr | |
| Jan 19, 2:32 PM PST | Gale Warning | EKA | 35 hr | |
| Jan 19, 2:32 PM PST | Small Craft Advisory | EKA | 22 hr | |
| Jan 19, 2:32 PM PST | Storm Watch | EKA | 45 hr | |
| Jan 19, 3:16 PM PST | Winter Storm Warning | REV | Alpine, El Dorado, Mono, Nevada, Placer | 43 hr |
| Jan 19, 3:16 PM PST | Winter Weather Advisory | REV | Lassen, Modoc, Plumas, Sierra | 43 hr |
| Jan 19, 3:27 PM PST | Winter Storm Warning | STO | 36 hr | |
| Jan 19, 3:46 PM PST | Coastal Flood Advisory | EKA | 18 hr | |
| Jan 19, 8:11 PM PST | Winter Weather Advisory | STO | 8 hr | |
| Jan 19, 9:01 PM PST | Wind Advisory | STO | 31 hr | |
| Jan 20, 2:51 AM PST | Small Craft Advisory | LOX | 3 days | |
| Jan 20, 3:26 AM PST | Winter Storm Warning | MFR | Siskiyou | 31 hr |
| Jan 20, 3:26 AM PST | Winter Weather Advisory | MFR | Modoc, Siskiyou | 36 hr |
| Jan 20, 3:41 AM PST | Winter Weather Advisory | STO | 37 hr | |
| Jan 20, 3:42 AM PST | Wind Advisory | SGX | San Diego | 10 hr |
| Jan 20, 3:48 AM PST | High Wind Warning | REV | Mono | 12 hr |
| Jan 20, 3:48 AM PST | Lake Wind Advisory | REV | Alpine, El Dorado, Nevada, Placer | 12 hr |
| Jan 20, 4:02 AM PST | Wind Advisory | HNX | 30 hr | |
| Jan 20, 4:10 AM PST | Wind Advisory | LOX | 41 hr | |
| Jan 20, 4:15 AM PST | Winter Weather Advisory | EKA | 35 hr | |
| Jan 20, 10:14 AM PST | High Surf Advisory | MTR | Marin, Monterey, City and County of San Francisco, San Mateo, Santa Cruz, Sonoma | 48 hr |
| Jan 20, 1:15 PM PST | High Wind Warning | SGX | Riverside, San Bernardino, San Diego | 33 hr |
| Jan 20, 2:01 PM PST | High Surf Advisory | LOX | Los Angeles | 4 days |
| Jan 20, 2:27 PM PST | High Wind Watch | MFR | Siskiyou | 25 hr |
| Jan 20, 2:29 PM PST | High Wind Warning | VEF | San Bernardino | 29 hr |
| Jan 20, 2:29 PM PST | Wind Advisory | VEF | Inyo, San Bernardino | 32 hr |
| Jan 20, 2:44 PM PST | Storm Warning | EKA | 51 hr | |
| Jan 20, 3:28 PM PST | Winter Storm Watch | EKA | 23 hr | |
| Jan 20, 3:28 PM PST | Winter Weather Advisory | EKA | 23 hr | |
| Jan 20, 3:29 PM PST | Coastal Flood Advisory | EKA | 21 hr | |
| Jan 20, 3:43 PM PST | Winter Storm Watch | MFR | Siskiyou | 24 hr |
| Jan 20, 4:50 PM PST | Areal Flood Advisory | EKA | Humboldt | 104 min |
| Jan 20, 7:35 PM PST | Areal Flood Advisory | STO | Butte, Colusa, Glenn, Lake, Shasta, Sutter and 2 more | 6 hr |
| Jan 20, 7:58 PM PST | Areal Flood Advisory | STO | Amador, El Dorado, Nevada, Placer, Sacramento, San Joaquin and 2 more | 8 hr |
| Jan 20, 8:29 PM PST | Small Craft Advisory | SGX | 3 days | |
| Jan 20, 8:55 PM PST | Small Craft Advisory | EKA | 18 hr | |
| Jan 20, 8:55 PM PST | Hazardous Seas Warning | EKA | 36 hr | |
| Jan 21, 1:09 AM PST | Wind Advisory | PSR | 17 hr | |
| Jan 21, 1:49 AM PST | Areal Flood Advisory | LOX | San Luis Obispo | 3 hr |
| Jan 21, 2:13 AM PST | Special Weather Statement | HNX | Kings | 6 hr |
| Jan 21, 2:45 AM PST | Gale Warning | EKA | 39 hr | |
| Jan 21, 2:59 AM PST | Small Craft Advisory | MTR | 54 hr | |
| Jan 21, 3:04 AM PST | Areal Flood Advisory | LOX | Santa Barbara | 3 hr |
| Jan 21, 3:47 AM PST | Wind Advisory | REV | Mono | 11 hr |
| Jan 21, 4:40 AM PST | Small Craft Advisory for Hazardous Seas | MTR | 10 hr | |
| Jan 21, 5:11 AM PST | High Surf Advisory | SGX | San Diego | 67 hr |
| Jan 21, 8:50 AM PST | Special Weather Statement | HNX | Kings | 3 hr |
| Jan 21, 9:42 AM PST | High Wind Warning | HNX | 9 hr | |
| Jan 21, 10:04 AM PST | Lake Wind Advisory | REV | Alpine, El Dorado, Nevada, Placer | 9 hr |
| Jan 21, 12:13 PM PST | Dust Storm Warning | VEF | San Bernardino | 4 hr |
| Jan 21, 12:50 PM PST | Special Weather Statement | HNX | Fresno | 40 min |
| Jan 21, 1:56 PM PST | Winter Storm Watch | HNX | 14 hr | |
| Jan 21, 2:09 PM PST | Special Weather Statement | HNX | Fresno | 36 min |
| Jan 21, 2:33 PM PST | Winter Storm Watch | REV | Alpine, El Dorado, Mono, Nevada, Placer | 15 hr |
| Jan 21, 2:37 PM PST | Special Weather Statement | HNX | Tulare | 23 min |
| Jan 21, 2:53 PM PST | Winter Storm Warning | EKA | 36 hr | |
| Jan 21, 2:54 PM PST | Coastal Flood Advisory | EKA | 21 hr | |
| Jan 21, 3:28 PM PST | Winter Storm Warning | MFR | Siskiyou | 38 hr |
| Jan 21, 3:30 PM PST | Winter Storm Watch | STO | 12 hr | |
| Jan 21, 3:42 PM PST | High Wind Warning | MFR | Siskiyou | 30 hr |
| Jan 21, 3:42 PM PST | Wind Advisory | MFR | Siskiyou | 30 hr |
| Jan 21, 3:42 PM PST | Winter Storm Watch | VEF | Inyo | 12 hr |
| Jan 21, 9:01 PM PST | Winter Storm Watch | LOX | 8 hr | |
| Jan 22, 1:39 AM PST | High Wind Watch | SGX | Riverside, San Bernardino, San Diego | 12 hr |
| Jan 22, 1:45 AM PST | Winter Storm Watch | SGX | San Bernardino | 13 hr |
| Jan 22, 2:25 AM PST | Winter Weather Advisory | MFR | Modoc | 27 hr |
| Jan 22, 2:33 AM PST | Wind Advisory | MTR | Marin, Monterey, San Benito, City and County of San Francisco, San Mateo, Santa Clara and 2 more | 27 hr |
| Jan 22, 2:47 AM PST | Hazardous Seas Warning | EKA | 2 hr | |
| Jan 22, 3:12 AM PST | Winter Storm Warning | STO | 33 hr | |
| Jan 22, 3:16 AM PST | Winter Weather Advisory | EKA | 13 hr | |
| Jan 22, 3:18 AM PST | Lake Wind Advisory | REV | Alpine, El Dorado, Nevada, Placer | 11 hr |
| Jan 22, 3:30 AM PST | Winter Storm Warning | VEF | Inyo | 36 hr |
| Jan 22, 3:31 AM PST | Winter Storm Warning | HNX | 38 hr | |
| Jan 22, 3:31 AM PST | Winter Weather Advisory | HNX | 38 hr | |
| Jan 22, 3:36 AM PST | High Surf Warning | LOX | Los Angeles | 55 min |
| Jan 22, 4:00 AM PST | Winter Storm Warning | REV | Alpine, El Dorado, Lassen, Mono, Nevada, Placer and 2 more | 36 hr |
| Jan 22, 4:00 AM PST | Winter Weather Advisory | REV | Modoc | 29 hr |
| Jan 22, 4:48 AM PST | Wind Advisory | LOX | Santa Barbara | 3 days |
| Jan 22, 4:48 AM PST | Winter Storm Warning | LOX | 37 hr | |
| Jan 22, 8:27 AM PST | Wind Advisory | EKA | 9 hr | |
| Jan 22, 9:00 AM PST | Small Craft Advisory for Hazardous Seas | LOX | 19 hr | |
| Jan 22, 11:17 AM PST | Small Craft Advisory for Winds | SGX | 33 hr | |
| Jan 22, 1:10 PM PST | High Wind Warning | SGX | Riverside, San Bernardino, San Diego | 33 hr |
| Jan 22, 1:20 PM PST | Winter Storm Warning | SGX | San Bernardino | 29 hr |
| Jan 22, 1:20 PM PST | Winter Weather Advisory | SGX | Riverside, San Diego | 34 hr |
| Jan 22, 1:56 PM PST | Wind Advisory | HNX | 28 hr | |
| Jan 22, 2:23 PM PST | Gale Watch | LOX | 13 hr | |
| Jan 22, 2:33 PM PST | Winter Weather Advisory | STO | 5 hr | |
| Jan 22, 2:47 PM PST | Hazardous Seas Warning | EKA | 23 hr | |
| Jan 22, 3:12 PM PST | Winter Weather Advisory | VEF | 28 hr | |
| Jan 22, 8:04 PM PST | High Wind Watch | SGX | Orange, Riverside, San Bernardino, San Diego | 22 hr |
| Jan 22, 8:07 PM PST | Wind Advisory | STO | 12 hr | |
| Jan 23, 2:38 AM PST | Wind Advisory | VEF | San Bernardino | 17 hr |
| Jan 23, 3:50 AM PST | Gale Warning | LOX | 23 hr | |
| Jan 23, 3:50 AM PST | Small Craft Advisory | LOX | 5 days | |
| Jan 23, 4:05 AM PST | Special Weather Statement | HNX | Madera | 3 hr |
| Jan 23, 4:15 AM PST | Areal Flood Advisory | LOX | San Luis Obispo | 3 hr |
| Jan 23, 6:11 AM PST | Coastal Flood Advisory | EKA | 7 hr | |
| Jan 23, 6:56 AM PST | Areal Flood Advisory | STO | Colusa, Placer, Sacramento, San Joaquin, Solano, Sutter and 2 more | 4 hr |
| Jan 23, 7:27 AM PST | Areal Flood Advisory | LOX | San Luis Obispo, Santa Barbara | 3 hr |
| Jan 23, 10:20 AM PST | Areal Flood Advisory | LOX | San Luis Obispo, Santa Barbara | 3 hr |
| Jan 23, 12:29 PM PST | Special Weather Statement | HNX | Fresno | 31 min |
| Jan 23, 2:01 PM PST | Small Craft Advisory | EKA | 4 days | |
| Jan 23, 2:37 PM PST | Small Craft Advisory | MTR | 18 hr | |
| Jan 23, 2:47 PM PST | Lake Wind Advisory | VEF | San Bernardino | 27 hr |
| Jan 23, 3:10 PM PST | Special Weather Statement | HNX | Fresno | 50 min |
| Jan 23, 3:56 PM PST | Special Weather Statement | HNX | Tulare | 64 min |
| Jan 23, 4:42 PM PST | Special Weather Statement | HNX | Kern | 48 min |
| Jan 23, 6:24 PM PST | High Wind Warning | SGX | Orange, Riverside, San Bernardino, San Diego | 39 hr |
| Jan 23, 6:51 PM PST | Wind Advisory | SGX | Orange, Riverside, San Bernardino, San Diego | 45 hr |
| Jan 23, 11:40 PM PST | Dense Fog Advisory | STO | 11 hr | |
| Jan 24, 12:09 AM PST | Small Craft Advisory for Hazardous Seas | SGX | 5 hr | |
| Jan 24, 2:20 AM PST | Gale Warning | EKA | 16 hr | |
| Jan 24, 2:31 AM PST | Small Craft Advisory for Winds | LOX | 7 hr | |
| Jan 24, 6:17 AM PST | Special Weather Statement | HNX | Fresno | 3 hr |
| Jan 24, 9:25 AM PST | Small Craft Advisory for Rough Bar | MTR | 5 hr | |
| Jan 24, 9:57 AM PST | Wind Advisory | LOX | 30 hr | |
| Jan 25, 2:51 AM PST | Freezing Fog Advisory | REV | Alpine, El Dorado, Nevada, Placer | 6 hr |
| Jan 25, 5:02 AM PST | Special Weather Statement | HNX | Kings, Merced | 88 min |
| Jan 25, 6:36 AM PST | Special Weather Statement | HNX | Kings, Merced | 114 min |
| Jan 25, 8:43 AM PST | Special Weather Statement | HNX | Fresno, Kings, Merced | 107 min |
| Jan 25, 2:08 PM PST | High Surf Advisory | LOX | 51 hr | |
| Jan 25, 2:19 PM PST | Small Craft Advisory for Rough Bar | MTR | 31 hr | |
| Jan 25, 2:19 PM PST | Small Craft Advisory for Hazardous Seas | MTR | 24 hr | |
| Jan 25, 4:01 PM PST | Wind Advisory | LOX | 5 hr | |
| Jan 25, 8:56 PM PST | High Wind Watch | SGX | Orange, Riverside, San Bernardino, San Diego | 29 hr |
| Jan 25, 9:30 PM PST | Small Craft Advisory | MTR | 41 hr | |
| Jan 26, 3:01 AM PST | High Wind Watch | LOX | 24 hr | |
| Jan 26, 5:04 AM PST | High Surf Advisory | MTR | Marin, Monterey, City and County of San Francisco, San Mateo, Santa Cruz, Sonoma | 10 hr |
| Jan 26, 6:17 AM PST | Special Weather Statement | HNX | Kings | 4 hr |
| Jan 26, 8:05 AM PST | Small Craft Advisory for Hazardous Seas | SGX | 29 hr | |
| Jan 26, 8:13 AM PST | High Surf Advisory | SGX | San Diego | 35 hr |
| Jan 26, 1:18 PM PST | Fire Weather Watch | SGX | Orange, Riverside, San Bernardino, San Diego | 21 hr |
| Jan 26, 2:26 PM PST | Wind Advisory | VEF | San Bernardino | 30 hr |
| Jan 26, 2:31 PM PST | Wind Advisory | LOX | Los Angeles | 66 hr |
| Jan 26, 3:16 PM PST | High Surf Advisory | MTR | Marin, Monterey, City and County of San Francisco, San Mateo, Santa Cruz, Sonoma | 3 hr |
| Jan 26, 3:22 PM PST | Red Flag Warning | LOX | Los Angeles | 66 hr |
| Jan 26, 7:38 PM PST | Wind Advisory | SGX | Orange, Riverside, San Bernardino, San Diego | 6 hr |
| Jan 27, 2:02 AM PST | High Wind Warning | SGX | Orange, Riverside, San Bernardino, San Diego | 35 hr |
| Jan 27, 2:02 AM PST | Wind Advisory | SGX | Orange, Riverside, San Bernardino, San Diego | 56 hr |
| Jan 27, 3:01 AM PST | High Wind Warning | LOX | Los Angeles | 36 hr |
| Jan 27, 3:01 AM PST | Small Craft Advisory | LOX | 36 hr | |
| Jan 27, 8:30 AM PST | Small Craft Advisory for Winds | SGX | 24 hr | |
| Jan 27, 8:40 AM PST | Small Craft Advisory for Rough Bar | MTR | 6 hr | |
| Jan 27, 10:36 AM PST | Red Flag Warning | SGX | Orange, Riverside, San Bernardino, San Diego | 47 hr |
| Jan 28, 3:15 AM PST | Lake Wind Advisory | VEF | San Bernardino | 15 hr |
| Jan 29, 6:43 AM PST | Special Weather Statement | HNX | Kings | 3 hr |
| Jan 29, 8:47 AM PST | Special Weather Statement | HNX | Kings | 2 hr |
| Jan 30, 2:58 AM PST | Small Craft Advisory | LOX | 42 hr | |
| Jan 30, 2:24 PM PST | Small Craft Advisory | MTR | 19 hr | |
| Jan 31, 4:43 AM PST | Dense Fog Advisory | STO | 5 hr |
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
By county
Every county with at least one alert. A county page lists each alert that covered it.
- San Bernardino County34
- San Diego County30
- Riverside County23
- Placer County22
- El Dorado County21
- Nevada County21
- Siskiyou County17
- Alpine County16
- Orange County16
- Los Angeles County14
- Sierra County10
- Modoc County10
- Monterey County9
- Kings County9
- Inyo County9
- Marin County8
- San Mateo County8
- Sonoma County8
- Santa Cruz County7
- Fresno County7
- Lassen County7
- Plumas County7
- Mono County7
- Merced County6
- Santa Clara County5
- City and County of San Francisco5
- San Benito County4
- San Luis Obispo County4
- Santa Barbara County4
- Alameda County3
- Contra Costa County3
- Napa County3
- Kern County3
- Humboldt County2
- Colusa County2
- Sutter County2
- Yuba County2
- Sacramento County2
- San Joaquin County2
- Solano County2
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.