Alert archive / California / 2026
Weather alerts in California, January 2026
377 weather alerts in January 2026, 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 2026. Tap one for its archive.
- Alerts
- 377
- Warnings
- 89
- Watches
- 22
- Advisories
- 215
- Busiest day
- January 3, 202669 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, 7:48 PM PST | Flood Watch | REV | Lassen, Plumas, Sierra | 68 hr |
| Dec 31, 8:33 PM PST | Gale Warning | MTR | 72 hr | |
| Dec 31, 10:42 PM PST | Gale Watch | EKA | 15 hr | |
| Dec 31, 10:42 PM PST | Gale Warning | EKA | 3 days | |
| Jan 1, 12:32 AM PST | Areal Flood Advisory | LOX | Santa Barbara | 6 hr |
| Jan 1, 12:35 AM PST | Winter Weather Advisory | HNX | Fresno, Madera, Mariposa, Tulare, Tuolumne | 14 hr |
| Jan 1, 1:10 AM PST | Areal Flood Advisory | LOX | Ventura | 6 hr |
| Jan 1, 2:04 AM PST | Small Craft Advisory | MTR | 31 hr | |
| Jan 1, 2:06 AM PST | Wind Advisory | MTR | Alameda, Contra Costa, Marin, Monterey, Napa, San Benito and 5 more | 54 hr |
| Jan 1, 2:14 AM PST | Areal Flood Advisory | LOX | Los Angeles | 6 hr |
| Jan 1, 2:45 AM PST | Small Craft Advisory | LOX | 6 hr | |
| Jan 1, 2:47 AM PST | Areal Flood Advisory | LOX | Los Angeles | 6 hr |
| Jan 1, 3:06 AM PST | Areal Flood Advisory | SGX | Orange, Riverside, San Bernardino | 4 hr |
| Jan 1, 4:07 AM PST | Special Marine Warning | LOX | 23 min | |
| Jan 1, 4:29 AM PST | Areal Flood Advisory | SGX | Riverside, San Bernardino | 8 hr |
| Jan 1, 4:32 AM PST | Areal Flood Advisory | SGX | San Diego | 2 hr |
| Jan 1, 4:39 AM PST | Coastal Flood Advisory | EKA | Del Norte, Humboldt, Mendocino | 6 hr |
| Jan 1, 4:50 AM PST | Areal Flood Advisory | HNX | Fresno, Kings | 3 hr |
| Jan 1, 6:33 AM PST | Flash Flood Warning | SGX | San Diego | 3 hr |
| Jan 1, 6:38 AM PST | Areal Flood Advisory | SGX | San Diego | 118 min |
| Jan 1, 7:04 AM PST | Areal Flood Advisory | SGX | Orange, Riverside, San Bernardino | 119 min |
| Jan 1, 7:49 AM PST | Areal Flood Advisory | HNX | Fresno, Kings, Madera, Tulare | 3 hr |
| Jan 1, 7:51 AM PST | Areal Flood Advisory | HNX | Kern | 92 min |
| Jan 1, 7:53 AM PST | Areal Flood Advisory | SGX | San Diego | 3 hr |
| Jan 1, 8:40 AM PST | Areal Flood Advisory | SGX | San Diego | 2 hr |
| Jan 1, 9:02 AM PST | Areal Flood Advisory | SGX | Orange, Riverside, San Bernardino | 3 hr |
| Jan 1, 9:34 AM PST | Areal Flood Advisory | SGX | San Diego | 3 hr |
| Jan 1, 9:49 AM PST | Areal Flood Advisory | PSR | Imperial, Riverside, San Bernardino | 3 hr |
| Jan 1, 10:05 AM PST | River Flood Warning | SGX | San Diego | 23 hr |
| Jan 1, 11:16 AM PST | Wind Advisory | MFR | Siskiyou | 59 hr |
| Jan 1, 12:16 PM PST | Winter Storm Warning | REV | Alpine, El Dorado, Mono, Nevada, Placer | 4 days |
| Jan 1, 12:22 PM PST | Special Weather Statement | MTR | San Benito | 23 min |
| Jan 1, 12:25 PM PST | Wind Advisory | STO | 64 hr | |
| Jan 1, 12:32 PM PST | Special Weather Statement | HNX | Merced | 28 min |
| Jan 1, 12:42 PM PST | Special Weather Statement | MTR | San Benito | 33 min |
| Jan 1, 1:11 PM PST | Areal Flood Advisory | HNX | Merced | 64 min |
| Jan 1, 1:14 PM PST | Winter Storm Warning | STO | 4 days | |
| Jan 1, 2:06 PM PST | High Wind Warning | EKA | Del Norte, Humboldt | 62 hr |
| Jan 1, 2:08 PM PST | Small Craft Advisory | LOX | 48 hr | |
| Jan 1, 2:25 PM PST | Winter Storm Warning | HNX | Fresno, Kern, Madera, Mariposa, Tulare, Tuolumne | 3 days |
| Jan 1, 2:31 PM PST | High Wind Watch | EKA | Del Norte | 31 hr |
| Jan 1, 4:01 PM PST | Special Weather Statement | HNX | Fresno | 29 min |
| Jan 1, 7:05 PM PST | Gale Watch | LOX | 7 hr | |
| Jan 1, 7:22 PM PST | Coastal Flood Warning | EKA | Del Norte, Humboldt, Mendocino | 17 hr |
| Jan 1, 9:49 PM PST | Storm Warning | EKA | 49 hr | |
| Jan 1, 9:49 PM PST | Dense Fog Advisory | VEF | San Bernardino | 10 hr |
| Jan 1, 11:01 PM PST | Coastal Flood Warning | MTR | Alameda, Contra Costa, Marin, Napa, City and County of San Francisco, San Mateo and 2 more | 39 hr |
| Jan 1, 11:01 PM PST | Coastal Flood Advisory | MTR | Alameda, Contra Costa, Marin, Napa, City and County of San Francisco, San Mateo and 2 more | 4 days |
| Jan 2, 12:22 AM PST | Winter Storm Watch | EKA | 23 hr | |
| Jan 2, 12:55 AM PST | Dense Fog Advisory | PSR | Imperial, Riverside | 8 hr |
| Jan 2, 1:00 AM PST | Wind Advisory | LOX | Los Angeles, San Luis Obispo, Santa Barbara, Ventura | 45 hr |
| Jan 2, 1:38 AM PST | Gale Warning | LOX | 25 hr | |
| Jan 2, 4:05 AM PST | River Flood Advisory | SGX | San Diego | 12 hr |
| Jan 2, 9:25 AM PST | Flood Watch | STO | 3 days | |
| Jan 2, 9:44 AM PST | Flood Watch | HNX | Fresno, Kern, Madera, Mariposa, Merced, Tulare | 64 hr |
| Jan 2, 9:44 AM PST | Lake Wind Advisory | HNX | Fresno, Merced | 18 hr |
| Jan 2, 9:50 AM PST | Storm Watch | EKA | 13 hr | |
| Jan 2, 11:43 AM PST | Winter Storm Warning | MFR | Siskiyou | 3 days |
| Jan 2, 12:26 PM PST | High Wind Warning | MFR | Siskiyou | 40 hr |
| Jan 2, 12:26 PM PST | Wind Advisory | MFR | Modoc, Siskiyou | 43 hr |
| Jan 2, 12:34 PM PST | Winter Storm Warning | VEF | Inyo | 63 hr |
| Jan 2, 12:48 PM PST | Winter Weather Advisory | REV | Alpine, El Dorado, Lassen, Nevada, Placer, Plumas and 1 more | 3 days |
| Jan 2, 2:54 PM PST | Coastal Flood Warning | EKA | Del Norte, Humboldt, Mendocino | 22 hr |
| Jan 2, 10:46 PM PST | Storm Warning | EKA | 24 hr | |
| Jan 2, 10:59 PM PST | Beach Hazards Statement | MTR | Marin, Monterey, City and County of San Francisco, San Mateo, Santa Cruz, Sonoma | 47 hr |
| Jan 2, 11:45 PM PST | Winter Storm Warning | EKA | 64 hr | |
| Jan 3, 1:48 AM PST | Wind Advisory | REV | Modoc | 29 hr |
| Jan 3, 2:36 AM PST | Special Marine Warning | LOX | 39 min | |
| Jan 3, 3:00 AM PST | Small Craft Advisory | LOX | 46 hr | |
| Jan 3, 3:09 AM PST | Areal Flood Advisory | LOX | San Luis Obispo | 3 hr |
| Jan 3, 3:12 AM PST | Special Marine Warning | LOX | 48 min | |
| Jan 3, 4:02 AM PST | Special Marine Warning | LOX | 58 min | |
| Jan 3, 4:13 AM PST | Areal Flood Advisory | MTR | Marin, Napa, Sonoma | 3 hr |
| Jan 3, 4:42 AM PST | Areal Flood Advisory | LOX | Santa Barbara | 4 hr |
| Jan 3, 4:55 AM PST | Special Marine Warning | LOX | 65 min | |
| Jan 3, 5:28 AM PST | Special Weather Statement | EKA | Humboldt | 32 min |
| Jan 3, 5:56 AM PST | Special Weather Statement | EKA | Humboldt | 34 min |
| Jan 3, 6:06 AM PST | Special Marine Warning | EKA | 39 min | |
| Jan 3, 6:52 AM PST | Special Marine Warning | EKA | 53 min | |
| Jan 3, 7:02 AM PST | Areal Flood Advisory | MTR | Marin, Sonoma | 9 hr |
| Jan 3, 7:04 AM PST | Special Marine Warning | MTR | 26 min | |
| Jan 3, 7:45 AM PST | Special Marine Warning | EKA | 60 min | |
| Jan 3, 8:28 AM PST | Areal Flood Advisory | HNX | Fresno | 4 hr |
| Jan 3, 8:39 AM PST | Mesoscale Discussion | SPC | Del Norte, Humboldt | 2 hr |
| Jan 3, 8:51 AM PST | Areal Flood Advisory | LOX | Santa Barbara | 2 hr |
| Jan 3, 8:52 AM PST | Special Marine Warning | EKA | 23 min | |
| Jan 3, 9:00 AM PST | Flash Flood Warning | LOX | Santa Barbara | 3 hr |
| Jan 3, 9:29 AM PST | Special Marine Warning | EKA | 16 min | |
| Jan 3, 9:33 AM PST | Special Marine Warning | EKA | 42 min | |
| Jan 3, 9:47 AM PST | Areal Flood Advisory | LOX | San Luis Obispo, Santa Barbara | 2 hr |
| Jan 3, 10:07 AM PST | Special Marine Warning | EKA | 38 min | |
| Jan 3, 10:11 AM PST | Special Marine Warning | EKA | 34 min | |
| Jan 3, 10:16 AM PST | Special Marine Warning | EKA | 44 min | |
| Jan 3, 10:29 AM PST | Areal Flood Advisory | HNX | Kern, Kings, Tulare | 4 hr |
| Jan 3, 10:33 AM PST | Special Weather Statement | STO | Yolo | 27 min |
| Jan 3, 10:40 AM PST | Severe Thunderstorm Warning | EKA | Humboldt | 35 min |
| Jan 3, 10:55 AM PST | Flash Flood Warning | LOX | Santa Barbara | 3 hr |
| Jan 3, 11:01 AM PST | Special Weather Statement | EKA | Humboldt | 29 min |
| Jan 3, 11:03 AM PST | Special Marine Warning | EKA | 27 min | |
| Jan 3, 11:05 AM PST | Special Marine Warning | EKA | 25 min | |
| Jan 3, 11:10 AM PST | Severe Thunderstorm Warning | EKA | Humboldt | 35 min |
| Jan 3, 11:18 AM PST | Tornado Warning | EKA | Humboldt | 12 min |
| Jan 3, 11:25 AM PST | Special Weather Statement | EKA | Humboldt | 35 min |
| Jan 3, 11:27 AM PST | Special Weather Statement | EKA | Mendocino | 33 min |
| Jan 3, 11:30 AM PST | Areal Flood Advisory | EKA | Humboldt | 31 hr |
| Jan 3, 11:43 AM PST | Areal Flood Advisory | LOX | Ventura | 5 hr |
| Jan 3, 11:43 AM PST | High Surf Advisory | LOX | San Luis Obispo, Santa Barbara, Ventura | 47 hr |
| Jan 3, 11:52 AM PST | Areal Flood Advisory | EKA | Mendocino | 4 hr |
| Jan 3, 11:58 AM PST | Areal Flood Advisory | HNX | Kern, Tulare | 2 hr |
| Jan 3, 11:59 AM PST | Special Weather Statement | EKA | Trinity | 61 min |
| Jan 3, 12:01 PM PST | Areal Flood Advisory | EKA | Humboldt | 4 hr |
| Jan 3, 12:16 PM PST | Flash Flood Warning | LOX | Santa Barbara | 44 min |
| Jan 3, 12:24 PM PST | Flash Flood Warning | EKA | Humboldt | 4 hr |
| Jan 3, 12:32 PM PST | Special Marine Warning | EKA | 13 min | |
| Jan 3, 12:36 PM PST | Special Weather Statement | EKA | 24 min | |
| Jan 3, 12:37 PM PST | Areal Flood Advisory | LOX | Ventura | 3 hr |
| Jan 3, 12:47 PM PST | Areal Flood Advisory | HNX | Kern | 118 min |
| Jan 3, 12:55 PM PST | Special Marine Warning | EKA | 35 min | |
| Jan 3, 12:56 PM PST | Special Weather Statement | EKA | Mendocino | 34 min |
| Jan 3, 1:00 PM PST | Areal Flood Advisory | LOX | Los Angeles | 3 hr |
| Jan 3, 1:28 PM PST | Special Weather Statement | EKA | Mendocino | 32 min |
| Jan 3, 1:52 PM PST | Special Weather Statement | MTR | Santa Clara | 38 min |
| Jan 3, 1:55 PM PST | Special Weather Statement | MTR | Santa Clara | 35 min |
| Jan 3, 2:18 PM PST | Special Weather Statement | HNX | Merced | 27 min |
| Jan 3, 2:36 PM PST | Areal Flood Advisory | LOX | Los Angeles | 5 hr |
| Jan 3, 2:38 PM PST | Small Craft Advisory | MTR | 55 hr | |
| Jan 3, 2:45 PM PST | Special Weather Statement | HNX | Merced | 30 min |
| Jan 3, 2:53 PM PST | Special Weather Statement | STO | El Dorado | 22 min |
| Jan 3, 2:54 PM PST | Special Weather Statement | STO | Placer | 36 min |
| Jan 3, 3:23 PM PST | Special Weather Statement | HNX | Merced | 37 min |
| Jan 3, 3:35 PM PST | Special Marine Warning | EKA | 11 min | |
| Jan 3, 3:54 PM PST | Areal Flood Advisory | VEF | Inyo | 3 hr |
| Jan 3, 5:17 PM PST | Areal Flood Advisory | STO | Amador, Calaveras, El Dorado, Sacramento, San Joaquin, Stanislaus and 1 more | 6 hr |
| Jan 3, 5:25 PM PST | Areal Flood Advisory | HNX | Merced | 95 min |
| Jan 3, 5:57 PM PST | Coastal Flood Warning | EKA | Humboldt | 20 hr |
| Jan 3, 5:57 PM PST | Coastal Flood Advisory | EKA | Del Norte, Humboldt, Mendocino | 20 hr |
| Jan 3, 6:03 PM PST | Areal Flood Advisory | STO | Shasta | 12 hr |
| Jan 3, 6:56 PM PST | Areal Flood Advisory | HNX | Merced | 4 hr |
| Jan 3, 8:12 PM PST | Small Craft Advisory | MTR | 49 hr | |
| Jan 3, 8:26 PM PST | Special Weather Statement | EKA | Mendocino | 34 min |
| Jan 3, 9:59 PM PST | Special Weather Statement | EKA | Humboldt | 31 min |
| Jan 3, 11:00 PM PST | Hazardous Seas Watch | EKA | 4 hr | |
| Jan 4, 1:01 AM PST | Areal Flood Advisory | MTR | San Mateo | 4 hr |
| Jan 4, 1:07 AM PST | Areal Flood Advisory | MTR | Napa, Sonoma | 8 hr |
| Jan 4, 1:23 AM PST | Coastal Flood Advisory | LOX | San Luis Obispo, Santa Barbara, Ventura | 12 hr |
| Jan 4, 1:38 AM PST | Areal Flood Advisory | MTR | San Mateo, Santa Clara, Santa Cruz | 3 hr |
| Jan 4, 2:00 AM PST | Gale Warning | MTR | 30 hr | |
| Jan 4, 2:00 AM PST | Small Craft Advisory | MTR | 44 hr | |
| Jan 4, 2:01 AM PST | Areal Flood Advisory | MTR | San Mateo | 3 hr |
| Jan 4, 2:05 AM PST | Areal Flood Advisory | MTR | Alameda, Contra Costa | 3 hr |
| Jan 4, 2:17 AM PST | Areal Flood Advisory | MTR | City and County of San Francisco, San Mateo | 86 min |
| Jan 4, 2:46 AM PST | Small Craft Advisory | EKA | 27 hr | |
| Jan 4, 2:46 AM PST | Hazardous Seas Warning | EKA | 6 hr | |
| Jan 4, 3:02 AM PST | Special Weather Statement | MTR | Marin | 28 min |
| Jan 4, 3:40 AM PST | Areal Flood Advisory | EKA | Humboldt | 14 hr |
| Jan 4, 4:55 AM PST | Areal Flood Advisory | MTR | Monterey | 8 hr |
| Jan 4, 4:56 AM PST | Areal Flood Advisory | STO | Amador, Calaveras, El Dorado, Nevada, Placer, Sacramento and 4 more | 19 hr |
| Jan 4, 5:40 AM PST | Areal Flood Advisory | MTR | Monterey | 8 hr |
| Jan 4, 5:48 AM PST | Special Weather Statement | MTR | Marin | 27 min |
| Jan 4, 9:25 AM PST | Areal Flood Advisory | MTR | Santa Clara, Santa Cruz | 6 hr |
| Jan 4, 9:35 AM PST | Areal Flood Advisory | MTR | San Mateo, Santa Clara | 3 hr |
| Jan 4, 9:44 AM PST | Areal Flood Advisory | LOX | Ventura | 2 hr |
| Jan 4, 9:50 AM PST | Areal Flood Advisory | MTR | Alameda, Contra Costa | 5 hr |
| Jan 4, 9:55 AM PST | Areal Flood Advisory | MTR | Monterey, San Benito, Santa Clara, Santa Cruz | 3 hr |
| Jan 4, 10:55 AM PST | Flash Flood Warning | LOX | Ventura | 80 min |
| Jan 4, 11:15 AM PST | Areal Flood Advisory | HNX | Fresno, Kings, Madera, Mariposa, Merced | 6 hr |
| Jan 4, 11:16 AM PST | Special Marine Warning | LOX | 119 min | |
| Jan 4, 11:25 AM PST | Areal Flood Advisory | STO | Calaveras, San Joaquin, Stanislaus, Tuolumne | 12 hr |
| Jan 4, 11:55 AM PST | Special Weather Statement | LOX | San Luis Obispo | 65 min |
| Jan 4, 12:15 PM PST | Areal Flood Advisory | LOX | San Luis Obispo | 5 hr |
| Jan 4, 12:30 PM PST | Areal Flood Advisory | HNX | Fresno, Madera, Tulare | 5 hr |
| Jan 4, 12:54 PM PST | Special Weather Statement | LOX | Santa Barbara | 36 min |
| Jan 4, 1:03 PM PST | Areal Flood Advisory | LOX | Santa Barbara | 5 hr |
| Jan 4, 1:07 PM PST | Special Weather Statement | HNX | Merced | 23 min |
| Jan 4, 1:11 PM PST | Special Weather Statement | EKA | Humboldt | 34 min |
| Jan 4, 1:12 PM PST | Special Marine Warning | LOX | 2 hr | |
| Jan 4, 1:21 PM PST | Special Weather Statement | HNX | Merced | 39 min |
| Jan 4, 1:29 PM PST | Special Weather Statement | LOX | Santa Barbara | 46 min |
| Jan 4, 2:06 PM PST | Coastal Flood Advisory | EKA | Humboldt | 21 hr |
| Jan 4, 2:08 PM PST | Areal Flood Advisory | SGX | San Bernardino | 118 min |
| Jan 4, 2:11 PM PST | Special Weather Statement | LOX | Santa Barbara | 49 min |
| Jan 4, 2:12 PM PST | Areal Flood Advisory | LOX | Ventura | 6 hr |
| Jan 4, 2:58 PM PST | Areal Flood Advisory | HNX | Kings, Tulare | 47 min |
| Jan 4, 3:32 PM PST | Special Weather Statement | LOX | Santa Barbara | 58 min |
| Jan 4, 3:37 PM PST | Special Marine Warning | LOX | 100 min | |
| Jan 4, 3:51 PM PST | Areal Flood Advisory | LOX | Los Angeles | 6 hr |
| Jan 4, 4:07 PM PST | Special Weather Statement | LOX | Ventura | 53 min |
| Jan 4, 4:48 PM PST | Special Weather Statement | LOX | Los Angeles | 57 min |
| Jan 4, 5:13 PM PST | Special Marine Warning | LOX | 90 min | |
| Jan 4, 5:23 PM PST | River Flood Watch | EKA | Mendocino | 19 hr |
| Jan 4, 5:27 PM PST | Special Weather Statement | LOX | Los Angeles | 63 min |
| Jan 4, 7:08 PM PST | Areal Flood Advisory | HNX | Madera, Mariposa | 112 min |
| Jan 4, 7:22 PM PST | Areal Flood Advisory | SGX | San Bernardino | 114 min |
| Jan 4, 7:51 PM PST | Special Weather Statement | EKA | Humboldt | 24 min |
| Jan 4, 8:12 PM PST | Special Weather Statement | LOX | Los Angeles | 48 min |
| Jan 4, 11:44 PM PST | Special Marine Warning | EKA | 31 min | |
| Jan 4, 11:45 PM PST | Special Marine Warning | EKA | 30 min | |
| Jan 4, 11:58 PM PST | Special Marine Warning | EKA | 32 min | |
| Jan 5, 12:08 AM PST | Areal Flood Advisory | SGX | San Diego | 119 min |
| Jan 5, 12:10 AM PST | Special Marine Warning | EKA | 35 min | |
| Jan 5, 12:24 AM PST | Special Marine Warning | EKA | 36 min | |
| Jan 5, 12:47 AM PST | River Flood Watch | EKA | Mendocino | 11 hr |
| Jan 5, 1:12 AM PST | Special Marine Warning | EKA | 33 min | |
| Jan 5, 1:19 AM PST | Areal Flood Advisory | SGX | San Diego | 119 min |
| Jan 5, 1:22 AM PST | Small Craft Advisory | LOX | 26 hr | |
| Jan 5, 2:56 AM PST | Small Craft Advisory | EKA | 21 hr | |
| Jan 5, 5:10 AM PST | Winter Weather Advisory | STO | 7 hr | |
| Jan 5, 8:18 AM PST | Winter Weather Advisory | EKA | Del Norte, Trinity | 5 hr |
| Jan 5, 11:33 AM PST | Coastal Flood Warning | EKA | Humboldt | 2 hr |
| Jan 5, 11:44 AM PST | Special Marine Warning | MTR | 31 min | |
| Jan 5, 12:16 PM PST | River Flood Warning | EKA | Mendocino | 14 hr |
| Jan 5, 12:22 PM PST | River Flood Warning | EKA | Mendocino | 23 hr |
| Jan 5, 12:35 PM PST | Areal Flood Advisory | MTR | Marin, Sonoma | 36 hr |
| Jan 5, 12:56 PM PST | Areal Flood Advisory | MTR | Marin, Sonoma | 12 hr |
| Jan 5, 1:22 PM PST | Special Marine Warning | MTR | 38 min | |
| Jan 5, 1:55 PM PST | Winter Weather Advisory | MFR | Siskiyou | 68 hr |
| Jan 5, 2:18 PM PST | Special Marine Warning | MTR | 57 min | |
| Jan 5, 2:23 PM PST | Areal Flood Advisory | EKA | Lake | 9 hr |
| Jan 5, 2:35 PM PST | Areal Flood Advisory | MTR | Santa Cruz | 10 hr |
| Jan 5, 2:50 PM PST | Areal Flood Advisory | MTR | Napa | 5 hr |
| Jan 5, 3:13 PM PST | Areal Flood Warning | MTR | Sonoma | 54 hr |
| Jan 5, 3:17 PM PST | Special Marine Warning | MTR | 28 min | |
| Jan 5, 3:56 PM PST | Tornado Warning | MTR | San Mateo, Santa Cruz | 19 min |
| Jan 5, 4:27 PM PST | Areal Flood Advisory | MTR | City and County of San Francisco, San Mateo, Santa Clara | 3 hr |
| Jan 5, 5:32 PM PST | Special Marine Warning | MTR | 19 min | |
| Jan 5, 5:49 PM PST | Areal Flood Advisory | MTR | Alameda, Contra Costa | 7 hr |
| Jan 5, 7:08 PM PST | Special Weather Statement | MTR | Santa Cruz | 37 min |
| Jan 5, 8:52 PM PST | Hazardous Seas Watch | EKA | 17 hr | |
| Jan 5, 9:02 PM PST | Beach Hazards Statement | EKA | Del Norte, Humboldt, Mendocino | 45 hr |
| Jan 5, 11:13 PM PST | Areal Flood Advisory | MTR | Sonoma | 12 hr |
| Jan 5, 11:25 PM PST | Areal Flood Advisory | MTR | Sonoma | 11 hr |
| Jan 5, 11:43 PM PST | Beach Hazards Statement | MTR | Santa Cruz | 4 days |
| Jan 5, 11:43 PM PST | High Surf Advisory | MTR | Marin, Monterey, City and County of San Francisco, San Mateo, Santa Cruz, Sonoma | 4 days |
| Jan 5, 11:55 PM PST | Areal Flood Advisory | MTR | Monterey | 6 hr |
| Jan 6, 12:01 AM PST | Areal Flood Advisory | EKA | Lake | 7 hr |
| Jan 6, 3:18 AM PST | Small Craft Advisory | MTR | 4 days | |
| Jan 6, 6:49 AM PST | River Flood Warning | STO | Tehama | 7 hr |
| Jan 6, 11:59 AM PST | High Wind Watch | HNX | Kern | 13 hr |
| Jan 6, 12:03 PM PST | Wind Advisory | HNX | Kern | 56 hr |
| Jan 6, 12:21 PM PST | High Wind Watch | SGX | Riverside, San Bernardino, San Diego | 23 hr |
| Jan 6, 12:21 PM PST | Wind Advisory | SGX | Riverside, San Bernardino, San Diego | 6 days |
| Jan 6, 12:29 PM PST | High Wind Watch | LOX | Los Angeles, Santa Barbara, Ventura | 14 hr |
| Jan 6, 1:10 PM PST | Gale Watch | LOX | 24 hr | |
| Jan 6, 1:10 PM PST | Small Craft Advisory | LOX | 6 days | |
| Jan 6, 2:08 PM PST | Small Craft Advisory | SGX | 56 hr | |
| Jan 6, 2:08 PM PST | River Flood Warning | STO | Butte, Glenn | 13 hr |
| Jan 6, 2:15 PM PST | Hazardous Seas Warning | EKA | 56 hr | |
| Jan 6, 2:21 PM PST | High Surf Advisory | EKA | Del Norte, Humboldt, Mendocino | 56 hr |
| Jan 6, 8:56 PM PST | Small Craft Advisory | EKA | 26 hr | |
| Jan 6, 11:03 PM PST | Wind Advisory | VEF | Inyo, San Bernardino | 65 hr |
| Jan 7, 12:39 AM PST | Dense Fog Advisory | HNX | Fresno, Kern, Kings, Madera, Mariposa, Merced and 1 more | 10 hr |
| Jan 7, 12:39 AM PST | High Wind Warning | HNX | Kern | 43 hr |
| Jan 7, 12:56 AM PST | Extreme Cold Watch | MTR | Alameda, Contra Costa, Marin, Monterey, Napa, San Benito and 4 more | 23 hr |
| Jan 7, 1:01 AM PST | Lake Wind Advisory | REV | Alpine, El Dorado, Nevada, Placer | 33 hr |
| Jan 7, 1:59 AM PST | High Wind Watch | LOX | Los Angeles | 10 hr |
| Jan 7, 1:59 AM PST | High Wind Warning | LOX | Los Angeles, Santa Barbara, Ventura | 4 days |
| Jan 7, 1:59 AM PST | Wind Advisory | LOX | Los Angeles, Santa Barbara, Ventura | 8 days |
| Jan 7, 9:21 AM PST | Beach Hazards Statement | LOX | Los Angeles, Ventura | 60 hr |
| Jan 7, 9:21 AM PST | High Surf Advisory | LOX | San Luis Obispo, Santa Barbara | 66 hr |
| Jan 7, 11:34 AM PST | High Wind Warning | SGX | Riverside, San Bernardino, San Diego | 4 days |
| Jan 7, 11:34 AM PST | Wind Advisory | SGX | Orange, Riverside, San Diego | 5 days |
| Jan 7, 11:36 AM PST | Wind Advisory | PSR | Imperial | 26 hr |
| Jan 7, 12:03 PM PST | Winter Weather Advisory | HNX | Kern | 28 hr |
| Jan 7, 12:56 PM PST | Cold Weather Advisory | EKA | Mendocino | 19 hr |
| Jan 7, 1:11 PM PST | Gale Warning | LOX | 31 hr | |
| Jan 7, 1:35 PM PST | Freeze Watch | LOX | Los Angeles, Santa Barbara, Ventura | 23 hr |
| Jan 7, 11:54 PM PST | Cold Weather Advisory | MTR | Alameda, Contra Costa, Marin, Monterey, Napa, San Benito and 4 more | 33 hr |
| Jan 7, 11:54 PM PST | Extreme Cold Warning | MTR | Monterey, San Benito, Santa Clara | 33 hr |
| Jan 8, 2:01 AM PST | Small Craft Advisory | LOX | 46 hr | |
| Jan 8, 4:59 AM PST | Dense Fog Advisory | PSR | Imperial | 4 hr |
| Jan 8, 11:24 AM PST | Freeze Warning | PSR | San Bernardino | 21 hr |
| Jan 8, 11:24 AM PST | Freeze Warning | PSR | Imperial, Riverside, San Bernardino | 44 hr |
| Jan 8, 11:24 AM PST | Wind Advisory | PSR | Imperial, Riverside, San Bernardino | 29 hr |
| Jan 8, 12:29 PM PST | Freeze Warning | LOX | Los Angeles, Santa Barbara, Ventura | 21 hr |
| Jan 8, 1:09 PM PST | Cold Weather Advisory | EKA | Humboldt, Mendocino | 20 hr |
| Jan 8, 9:44 PM PST | Small Craft Advisory | EKA | 24 hr | |
| Jan 9, 1:35 AM PST | Freeze Warning | VEF | San Bernardino | 30 hr |
| Jan 9, 2:33 AM PST | Freezing Fog Advisory | MFR | Modoc, Siskiyou | 6 hr |
| Jan 9, 4:24 AM PST | Freeze Warning | HNX | Fresno, Kern, Kings, Madera, Mariposa, Merced and 1 more | 30 hr |
| Jan 9, 7:53 AM PST | Small Craft Advisory | LOX | 6 hr | |
| Jan 9, 10:34 AM PST | Beach Hazards Statement | EKA | Del Norte, Humboldt, Mendocino | 3 days |
| Jan 9, 1:07 PM PST | Cold Weather Advisory | MTR | Alameda, Contra Costa, Marin, Monterey, Napa, San Benito and 4 more | 20 hr |
| Jan 9, 1:07 PM PST | Extreme Cold Warning | MTR | Monterey, San Benito | 20 hr |
| Jan 9, 11:40 PM PST | Small Craft Advisory | LOX | 35 hr | |
| Jan 10, 2:41 AM PST | Beach Hazards Statement | MTR | Marin, Monterey, City and County of San Francisco, San Mateo, Santa Cruz, Sonoma | 64 hr |
| Jan 10, 10:06 AM PST | Small Craft Advisory | EKA | 65 hr | |
| Jan 10, 11:14 AM PST | Cold Weather Advisory | MTR | Alameda, Contra Costa, Marin, Monterey, Napa, San Benito and 2 more | 22 hr |
| Jan 10, 11:14 AM PST | Extreme Cold Warning | MTR | Monterey | 22 hr |
| Jan 10, 2:43 PM PST | Small Craft Advisory | MTR | 42 hr | |
| Jan 11, 4:35 AM PST | Freeze Warning | HNX | Fresno, Kern, Kings, Madera, Merced, Tulare | 4 hr |
| Jan 11, 11:36 AM PST | Cold Weather Advisory | MTR | Alameda, Contra Costa, Marin, Monterey, Napa, San Benito and 1 more | 21 hr |
| Jan 11, 11:59 AM PST | Freezing Fog Advisory | MFR | Siskiyou | 23 hr |
| Jan 11, 2:01 PM PST | Dense Fog Advisory | HNX | Fresno, Kern, Kings, Madera, Mariposa, Merced and 1 more | 21 hr |
| Jan 12, 12:02 AM PST | High Surf Advisory | LOX | San Luis Obispo, Santa Barbara | 33 hr |
| Jan 12, 5:45 AM PST | Freeze Warning | HNX | Fresno, Kern, Kings, Madera, Mariposa, Merced and 1 more | 4 hr |
| Jan 12, 11:09 AM PST | Freezing Fog Advisory | MFR | Siskiyou | 51 min |
| Jan 12, 1:32 PM PST | Cold Weather Advisory | MTR | Alameda, Contra Costa, Marin, Monterey, Napa, San Benito and 1 more | 19 hr |
| Jan 12, 1:39 PM PST | Wind Advisory | LOX | Los Angeles, Ventura | 48 hr |
| Jan 12, 2:53 PM PST | Freezing Fog Advisory | MFR | Siskiyou | 21 hr |
| Jan 12, 8:02 PM PST | Dense Fog Advisory | HNX | Fresno, Kern, Kings, Madera, Mariposa, Merced and 1 more | 14 hr |
| Jan 13, 3:13 AM PST | Small Craft Advisory | EKA | 67 hr | |
| Jan 13, 5:21 AM PST | Dense Fog Advisory | STO | 5 hr | |
| Jan 13, 11:16 AM PST | Beach Hazards Statement | EKA | Del Norte, Humboldt, Mendocino | 37 hr |
| Jan 13, 12:51 PM PST | Dense Fog Advisory | HNX | Fresno, Kern, Kings, Madera, Mariposa, Merced and 1 more | 24 hr |
| Jan 13, 2:38 PM PST | Freezing Fog Advisory | MFR | Siskiyou | 21 hr |
| Jan 14, 1:36 AM PST | Beach Hazards Statement | MTR | Marin, Monterey, City and County of San Francisco, San Mateo, Santa Cruz, Sonoma | 43 hr |
| Jan 14, 8:03 AM PST | Small Craft Advisory | LOX | 19 hr | |
| Jan 14, 9:58 AM PST | Hazardous Seas Warning | EKA | 24 hr | |
| Jan 14, 12:04 PM PST | Freezing Fog Advisory | MFR | Siskiyou | 48 hr |
| Jan 14, 12:51 PM PST | Dense Fog Advisory | HNX | Fresno, Kern, Kings, Madera, Mariposa, Merced and 1 more | 25 hr |
| Jan 15, 2:57 AM PST | Small Craft Advisory | LOX | 10 hr | |
| Jan 15, 3:27 AM PST | Dense Fog Advisory | STO | 7 hr | |
| Jan 15, 2:10 PM PST | Dense Fog Advisory | HNX | Fresno, Kern, Kings, Madera, Mariposa, Merced and 1 more | 23 hr |
| Jan 15, 10:19 PM PST | Dense Fog Advisory | MTR | Marin, Monterey, Napa, San Benito, Sonoma | 11 hr |
| Jan 16, 6:20 AM PST | Dense Fog Advisory | STO | 4 hr | |
| Jan 16, 1:02 PM PST | Dense Fog Advisory | HNX | Fresno, Kern, Kings, Madera, Mariposa, Merced and 1 more | 118 min |
| Jan 16, 2:04 PM PST | Dense Fog Advisory | HNX | Fresno, Kern, Kings, Madera, Mariposa, Merced and 1 more | 71 hr |
| Jan 16, 8:49 PM PST | Wind Advisory | LOX | Los Angeles, Ventura | 18 hr |
| Jan 17, 1:34 AM PST | Dense Fog Advisory | STO | 12 hr | |
| Jan 17, 5:54 PM PST | Dense Fog Advisory | STO | 18 hr | |
| Jan 18, 11:52 AM PST | Beach Hazards Statement | EKA | Del Norte, Humboldt, Mendocino | 56 hr |
| Jan 18, 8:34 PM PST | Dense Fog Advisory | STO | 17 hr | |
| Jan 19, 2:29 PM PST | Dense Fog Advisory | HNX | Fresno, Kern, Kings, Madera, Mariposa, Merced and 1 more | 22 hr |
| Jan 19, 4:54 PM PST | Dense Fog Advisory | STO | 19 hr | |
| Jan 20, 11:59 AM PST | Hazardous Seas Watch | EKA | 11 hr | |
| Jan 20, 2:11 PM PST | Small Craft Advisory | EKA | 4 days | |
| Jan 20, 2:34 PM PST | Dense Fog Advisory | HNX | Fresno, Kern, Kings, Madera, Mariposa, Merced and 1 more | 21 hr |
| Jan 20, 7:12 PM PST | Dense Fog Advisory | SGX | Orange, Riverside, San Bernardino, San Diego | 14 hr |
| Jan 20, 10:40 PM PST | Gale Watch | EKA | 16 hr | |
| Jan 20, 10:56 PM PST | Dense Fog Advisory | STO | 13 hr | |
| Jan 21, 2:18 PM PST | Small Craft Advisory | MTR | 61 hr | |
| Jan 21, 2:54 PM PST | Gale Warning | EKA | 60 hr | |
| Jan 22, 2:01 AM PST | Dense Fog Advisory | HNX | Fresno, Kern, Kings, Madera, Mariposa, Merced and 1 more | 10 hr |
| Jan 22, 7:16 AM PST | Dense Fog Advisory | STO | 5 hr | |
| Jan 22, 2:14 PM PST | Dense Fog Advisory | HNX | Fresno, Kern, Kings, Madera, Mariposa, Merced and 1 more | 45 hr |
| Jan 22, 4:25 PM PST | Dense Fog Advisory | STO | 21 hr | |
| Jan 23, 2:34 PM PST | Dense Fog Advisory | STO | 16 hr | |
| Jan 24, 3:04 AM PST | Small Craft Advisory | EKA | 9 hr | |
| Jan 24, 12:58 PM PST | Wind Advisory | LOX | Los Angeles, Ventura | 19 hr |
| Jan 24, 1:42 PM PST | Dense Fog Advisory | HNX | Fresno, Kern, Kings, Madera, Mariposa, Merced and 1 more | 21 hr |
| Jan 24, 2:47 PM PST | Wind Advisory | SGX | Orange, Riverside, San Bernardino, San Diego | 13 hr |
| Jan 24, 8:17 PM PST | Cold Weather Advisory | EKA | Mendocino, Trinity | 13 hr |
| Jan 24, 10:06 PM PST | Gale Watch | EKA | 24 hr | |
| Jan 24, 10:06 PM PST | Small Craft Advisory | EKA | 53 hr | |
| Jan 25, 9:41 PM PST | Wind Advisory | EKA | Del Norte, Humboldt | 43 hr |
| Jan 25, 9:54 PM PST | Gale Warning | EKA | 44 hr | |
| Jan 25, 9:54 PM PST | Small Craft Advisory | EKA | 5 days | |
| Jan 25, 10:27 PM PST | Cold Weather Advisory | EKA | Mendocino | 11 hr |
| Jan 26, 1:09 AM PST | Wind Advisory | MFR | Siskiyou | 42 hr |
| Jan 26, 4:10 AM PST | Dense Fog Advisory | HNX | Fresno, Kern, Kings, Madera, Mariposa, Merced and 1 more | 9 hr |
| Jan 26, 7:45 AM PST | Dense Fog Advisory | STO | 3 hr | |
| Jan 26, 8:23 AM PST | Small Craft Advisory | MTR | 37 hr | |
| Jan 26, 1:00 PM PST | Dense Fog Advisory | HNX | Fresno, Kern, Kings, Madera, Mariposa, Merced and 1 more | 23 hr |
| Jan 26, 1:40 PM PST | Dense Fog Advisory | STO | 22 hr | |
| Jan 27, 2:40 AM PST | Small Craft Advisory | MTR | 3 days | |
| Jan 27, 2:44 AM PST | Beach Hazards Statement | MTR | Marin, Monterey, City and County of San Francisco, San Mateo, Santa Cruz, Sonoma | 7 days |
| Jan 27, 1:10 PM PST | Small Craft Advisory | LOX | 68 hr | |
| Jan 27, 3:23 PM PST | Dense Fog Advisory | HNX | Fresno, Kern, Kings, Madera, Mariposa, Merced and 1 more | 19 hr |
| Jan 27, 3:31 PM PST | Dense Fog Advisory | HNX | Fresno, Kern, Kings, Madera, Mariposa, Merced and 1 more | 44 hr |
| Jan 27, 5:07 PM PST | Special Weather Statement | EKA | Humboldt | 23 min |
| Jan 27, 9:51 PM PST | Small Craft Advisory | EKA | 59 hr | |
| Jan 28, 12:10 PM PST | Dense Fog Advisory | STO | 23 hr | |
| Jan 28, 12:41 PM PST | Wind Advisory | LOX | Los Angeles, San Luis Obispo, Ventura | 25 hr |
| Jan 28, 8:07 PM PST | Coastal Flood Advisory | MTR | Alameda, Contra Costa, Marin, Monterey, Napa, City and County of San Francisco and 4 more | 4 days |
| Jan 29, 12:41 PM PST | Dense Fog Advisory | HNX | Fresno, Kern, Kings, Madera, Mariposa, Merced and 1 more | 23 hr |
| Jan 29, 12:41 PM PST | Dense Fog Advisory | STO | 21 hr | |
| Jan 29, 11:05 PM PST | Coastal Flood Advisory | EKA | Humboldt | 37 hr |
| Jan 30, 2:31 AM PST | Wind Advisory | LOX | Los Angeles, Ventura | 14 hr |
| Jan 30, 10:29 AM PST | Small Craft Advisory | LOX | 11 hr | |
| Jan 30, 12:33 PM PST | Dense Fog Advisory | HNX | Fresno, Kern, Kings, Madera, Mariposa, Merced and 1 more | 23 hr |
| Jan 30, 12:45 PM PST | Dense Fog Advisory | STO | 22 hr | |
| Jan 30, 3:11 PM PST | Small Craft Advisory | EKA | 3 days | |
| Jan 31, 2:17 AM PST | Small Craft Advisory | MTR | 67 hr | |
| Jan 31, 11:49 AM PST | Coastal Flood Advisory | EKA | Humboldt | 24 hr |
| Jan 31, 11:56 AM PST | Dense Fog Advisory | STO | 23 hr | |
| Jan 31, 1:00 PM PST | Dense Fog Advisory | HNX | Fresno, Kern, Kings, Madera, Mariposa, Merced and 1 more | 23 hr |
| Jan 31, 2:23 PM PST | Small Craft Advisory | LOX | 60 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.
- Merced County35
- Fresno County33
- Humboldt County33
- Kern County33
- Tulare County31
- Madera County30
- Kings County28
- Mariposa County27
- Sonoma County24
- Santa Barbara County22
- Marin County22
- Mendocino County22
- Ventura County21
- Monterey County21
- Los Angeles County21
- San Mateo County19
- San Bernardino County18
- Santa Cruz County17
- Santa Clara County16
- San Diego County16
- Napa County14
- Riverside County14
- Del Norte County14
- Alameda County13
- Contra Costa County13
- San Benito County13
- Siskiyou County12
- City and County of San Francisco11
- San Luis Obispo County10
- Orange County6
- Imperial County6
- El Dorado County6
- Placer County5
- Tuolumne County4
- Nevada County4
- Alpine County3
- Modoc County3
- Inyo County3
- Trinity County3
- Calaveras County3
Nearby
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.