Alert archive / California / 2023
Weather alerts in California, February 2023
575 weather alerts in February 2023, 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 February 2023. Tap one for its archive.
- Alerts
- 575
- Warnings
- 146
- Watches
- 79
- Advisories
- 237
- Busiest day
- February 24, 202362 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 |
|---|---|---|---|---|
| Jan 31, 7:17 PM PST | Dense Fog Advisory | HNX | Fresno, Kern, Kings, Madera, Mariposa, Merced and 1 more | 11 hr |
| Feb 1, 1:17 AM PST | Wind Advisory | LOX | Los Angeles, Ventura | 9 hr |
| Feb 1, 2:00 AM PST | Gale Warning | EKA | 55 hr | |
| Feb 1, 2:04 AM PST | Wind Advisory | EKA | Del Norte, Humboldt, Mendocino, Trinity | 56 hr |
| Feb 1, 2:25 AM PST | Gale Watch | MTR | 43 hr | |
| Feb 1, 2:25 AM PST | Small Craft Advisory | MTR | 8 days | |
| Feb 1, 2:30 AM PST | Wind Advisory | SGX | Orange, Riverside, San Bernardino, San Diego | 10 hr |
| Feb 1, 9:14 AM PST | Small Craft Advisory | LOX | 3 hr | |
| Feb 1, 2:01 PM PST | Wind Advisory | MFR | Modoc, Siskiyou | 50 hr |
| Feb 1, 2:07 PM PST | Gale Warning | MTR | 37 hr | |
| Feb 1, 2:23 PM PST | Frost Advisory | LOX | San Luis Obispo, Santa Barbara, Ventura | 18 hr |
| Feb 2, 2:17 AM PST | Winter Weather Advisory | EKA | 28 hr | |
| Feb 2, 2:29 AM PST | Small Craft Advisory | LOX | 18 hr | |
| Feb 2, 11:32 AM PST | Winter Storm Watch | HNX | Fresno, Madera, Mariposa, Tulare, Tuolumne | 24 hr |
| Feb 2, 11:56 AM PST | Winter Storm Watch | STO | 25 hr | |
| Feb 2, 1:13 PM PST | Lake Wind Advisory | REV | Alpine, El Dorado, Nevada, Placer | 30 hr |
| Feb 2, 1:17 PM PST | Winter Storm Watch | REV | Alpine, El Dorado, Mono, Nevada, Placer | 24 hr |
| Feb 3, 2:31 AM PST | Small Craft Advisory | EKA | 64 hr | |
| Feb 3, 8:51 AM PST | Gale Watch | EKA | 6 hr | |
| Feb 3, 11:58 AM PST | Winter Storm Warning | HNX | Fresno, Kern, Madera, Mariposa, Tulare, Tuolumne | 58 hr |
| Feb 3, 12:31 PM PST | Wind Advisory | HNX | Kern, Tulare | 59 hr |
| Feb 3, 12:46 PM PST | Wind Advisory | MFR | Siskiyou | 39 hr |
| Feb 3, 12:55 PM PST | Winter Storm Warning | STO | 56 hr | |
| Feb 3, 1:01 PM PST | Winter Weather Advisory | VEF | Inyo | 57 hr |
| Feb 3, 1:05 PM PST | Wind Advisory | VEF | San Bernardino | 66 hr |
| Feb 3, 1:07 PM PST | Wind Advisory | SGX | Riverside, San Bernardino, San Diego | 56 hr |
| Feb 3, 1:34 PM PST | Winter Storm Warning | REV | Alpine, El Dorado, Mono, Nevada, Placer | 53 hr |
| Feb 3, 1:34 PM PST | Winter Weather Advisory | REV | Lassen, Plumas, Sierra | 53 hr |
| Feb 3, 1:38 PM PST | Gale Watch | LOX | 37 hr | |
| Feb 3, 2:31 PM PST | Small Craft Advisory | MTR | 5 days | |
| Feb 3, 2:34 PM PST | Winter Weather Advisory | EKA | 24 hr | |
| Feb 3, 2:48 PM PST | Gale Warning | EKA | 33 hr | |
| Feb 3, 2:48 PM PST | Small Craft Advisory | EKA | 51 hr | |
| Feb 3, 7:48 PM PST | Small Craft Advisory | LOX | 3 days | |
| Feb 3, 9:28 PM PST | Small Craft Advisory | SGX | 69 hr | |
| Feb 3, 9:58 PM PST | Dense Fog Advisory | HNX | Fresno, Kern, Kings, Madera, Merced, Tulare | 12 hr |
| Feb 3, 10:28 PM PST | Dense Fog Advisory | MTR | Alameda, Contra Costa, City and County of San Francisco, San Mateo, Santa Clara | 7 hr |
| Feb 4, 2:35 AM PST | Gale Warning | LOX | 54 hr | |
| Feb 4, 2:35 AM PST | Lake Wind Advisory | REV | Alpine, El Dorado, Nevada, Placer | 16 hr |
| Feb 4, 2:39 AM PST | Wind Advisory | PSR | Imperial | 45 hr |
| Feb 4, 3:31 AM PST | Dense Fog Advisory | STO | 7 hr | |
| Feb 4, 9:50 AM PST | Winter Weather Advisory | MFR | Modoc, Siskiyou | 36 hr |
| Feb 4, 1:02 PM PST | Beach Hazards Statement | SGX | San Diego | 3 days |
| Feb 4, 2:07 PM PST | Gale Watch | LOX | 13 hr | |
| Feb 4, 2:14 PM PST | Wind Advisory | EKA | Del Norte, Humboldt | 9 hr |
| Feb 4, 2:17 PM PST | Winter Storm Warning | EKA | 12 hr | |
| Feb 4, 10:01 PM PST | Winter Weather Advisory | HNX | Kern | 36 hr |
| Feb 4, 10:19 PM PST | Winter Weather Advisory | LOX | 36 hr | |
| Feb 4, 11:47 PM PST | Wind Advisory | PSR | Riverside, San Bernardino | 46 hr |
| Feb 5, 2:04 AM PST | Winter Weather Advisory | EKA | 14 hr | |
| Feb 5, 3:42 AM PST | Wind Advisory | LOX | Los Angeles, Santa Barbara, Ventura | 30 hr |
| Feb 5, 11:33 AM PST | Beach Hazards Statement | LOX | Los Angeles, Santa Barbara | 40 hr |
| Feb 5, 11:33 AM PST | High Surf Advisory | LOX | San Luis Obispo, Santa Barbara, Ventura | 40 hr |
| Feb 5, 1:11 PM PST | Special Weather Statement | HNX | Tulare | 34 min |
| Feb 5, 2:38 PM PST | Special Weather Statement | HNX | 37 min | |
| Feb 5, 3:14 PM PST | Special Weather Statement | HNX | Merced | 31 min |
| Feb 5, 3:22 PM PST | Special Weather Statement | HNX | Madera | 23 min |
| Feb 5, 3:44 PM PST | Special Weather Statement | HNX | Madera | 31 min |
| Feb 5, 4:12 PM PST | Special Weather Statement | HNX | Madera | 48 min |
| Feb 5, 5:15 PM PST | Special Weather Statement | HNX | Fresno | 30 min |
| Feb 5, 6:12 PM PST | Hazardous Seas Warning | EKA | 9 hr | |
| Feb 5, 7:18 PM PST | Frost Advisory | MTR | Marin, Napa, Sonoma | 14 hr |
| Feb 6, 3:11 AM PST | Small Craft Advisory | EKA | 24 hr | |
| Feb 6, 5:13 AM PST | Dense Fog Advisory | HNX | Fresno, Kern, Kings, Madera, Merced, Tulare | 6 hr |
| Feb 6, 1:13 PM PST | Wind Advisory | LOX | Los Angeles, Ventura | 24 hr |
| Feb 6, 2:14 PM PST | Small Craft Advisory | MTR | 55 hr | |
| Feb 6, 2:20 PM PST | Small Craft Advisory | LOX | 19 hr | |
| Feb 6, 9:34 PM PST | Dense Fog Advisory | HNX | Fresno, Kern, Kings, Madera, Merced, Tulare | 11 hr |
| Feb 7, 2:46 AM PST | Small Craft Advisory | EKA | 42 hr | |
| Feb 7, 12:53 PM PST | Dense Fog Advisory | HNX | Fresno, Kern, Kings, Madera, Mariposa, Merced and 1 more | 20 hr |
| Feb 7, 1:10 PM PST | Dense Fog Advisory | STO | 20 hr | |
| Feb 7, 2:23 PM PST | Small Craft Advisory | MTR | 31 hr | |
| Feb 8, 10:11 AM PST | Dense Fog Advisory | HNX | Fresno, Kern, Kings, Madera, Merced, Tulare | 23 hr |
| Feb 8, 12:41 PM PST | Lake Wind Advisory | VEF | San Bernardino | 27 hr |
| Feb 9, 2:15 AM PST | Wind Advisory | LOX | Los Angeles, San Luis Obispo, Ventura | 34 hr |
| Feb 9, 2:22 AM PST | Wind Advisory | SGX | Orange, Riverside, San Bernardino, San Diego | 35 hr |
| Feb 9, 2:38 AM PST | Small Craft Advisory | MTR | 4 days | |
| Feb 9, 2:53 AM PST | Small Craft Advisory | LOX | 11 hr | |
| Feb 9, 10:54 AM PST | Dense Fog Advisory | HNX | Fresno, Kern, Kings, Madera, Mariposa, Merced and 1 more | 22 hr |
| Feb 9, 11:05 AM PST | Dust Storm Advisory | PSR | Riverside | 115 min |
| Feb 9, 1:31 PM PST | Beach Hazards Statement | MTR | Santa Cruz | 63 hr |
| Feb 9, 1:31 PM PST | High Surf Advisory | MTR | Marin, Monterey, City and County of San Francisco, San Mateo, Santa Cruz, Sonoma | 63 hr |
| Feb 9, 2:02 PM PST | Gale Watch | LOX | 14 hr | |
| Feb 9, 2:02 PM PST | Small Craft Advisory | LOX | 6 hr | |
| Feb 9, 2:26 PM PST | Gale Watch | MTR | 24 hr | |
| Feb 9, 2:57 PM PST | Gale Watch | EKA | 12 hr | |
| Feb 9, 2:57 PM PST | Small Craft Advisory | EKA | 39 hr | |
| Feb 10, 2:32 AM PST | Wind Advisory | LOX | Santa Barbara | 33 hr |
| Feb 10, 2:34 AM PST | Gale Warning | EKA | 5 days | |
| Feb 10, 3:32 AM PST | Gale Warning | LOX | 34 hr | |
| Feb 10, 3:32 AM PST | Small Craft Advisory | LOX | 4 days | |
| Feb 10, 4:42 AM PST | High Surf Advisory | LOX | Los Angeles, San Luis Obispo, Santa Barbara, Ventura | 56 hr |
| Feb 10, 9:39 AM PST | Wind Advisory | HNX | Fresno, Kern, Kings, Madera, Merced, Tulare | 12 hr |
| Feb 10, 12:38 PM PST | Small Craft Advisory | SGX | 30 hr | |
| Feb 10, 12:53 PM PST | Beach Hazards Statement | SGX | Orange, San Diego | 50 hr |
| Feb 10, 1:18 PM PST | Lake Wind Advisory | REV | Alpine, El Dorado, Nevada, Placer | 11 hr |
| Feb 10, 1:18 PM PST | Lake Wind Advisory | REV | Alpine, El Dorado, Nevada, Placer | 39 hr |
| Feb 10, 2:02 PM PST | Gale Warning | MTR | 31 hr | |
| Feb 10, 2:12 PM PST | Winter Weather Advisory | EKA | 15 hr | |
| Feb 10, 2:19 PM PST | Winter Weather Advisory | MFR | Siskiyou | 17 hr |
| Feb 10, 5:00 PM PST | Winter Weather Advisory | SGX | Riverside, San Bernardino, San Diego | 63 hr |
| Feb 11, 1:13 AM PST | Wind Advisory | VEF | 53 hr | |
| Feb 11, 2:31 AM PST | Small Craft Advisory | MTR | 60 hr | |
| Feb 11, 8:08 AM PST | High Wind Warning | HNX | Fresno, Madera, Mariposa, Tulare, Tuolumne | 38 hr |
| Feb 11, 11:40 AM PST | Wind Advisory | EKA | Humboldt, Lake, Mendocino, Trinity | 64 hr |
| Feb 11, 12:32 PM PST | Wind Advisory | MTR | Marin, Monterey, City and County of San Francisco, San Mateo, Santa Cruz, Sonoma | 3 days |
| Feb 11, 2:34 PM PST | Gale Watch | MTR | 12 hr | |
| Feb 11, 5:56 PM PST | Frost Advisory | LOX | Ventura | 14 hr |
| Feb 11, 7:44 PM PST | Gale Watch | LOX | 31 hr | |
| Feb 11, 9:01 PM PST | Small Craft Advisory | EKA | 33 hr | |
| Feb 11, 9:01 PM PST | Hazardous Seas Warning | EKA | 6 hr | |
| Feb 12, 1:36 AM PST | High Wind Watch | PSR | Imperial | 35 hr |
| Feb 12, 1:45 AM PST | Gale Watch | SGX | 36 hr | |
| Feb 12, 1:52 AM PST | High Wind Watch | VEF | Inyo, San Bernardino | 23 hr |
| Feb 12, 2:10 AM PST | High Wind Watch | SGX | Riverside, San Bernardino, San Diego | 25 hr |
| Feb 12, 2:32 AM PST | Gale Warning | MTR | 72 hr | |
| Feb 12, 3:05 AM PST | Wind Advisory | LOX | 51 hr | |
| Feb 12, 3:24 AM PST | Winter Weather Advisory | EKA | Del Norte, Humboldt, Trinity | 58 hr |
| Feb 12, 3:26 AM PST | Gale Watch | EKA | 24 hr | |
| Feb 12, 3:41 AM PST | Small Craft Advisory | LOX | 17 hr | |
| Feb 12, 11:51 AM PST | Freeze Watch | HNX | Fresno, Kern, Kings, Madera, Mariposa, Merced and 1 more | 24 hr |
| Feb 12, 11:51 AM PST | High Wind Watch | HNX | Kern, Tulare | 13 hr |
| Feb 12, 12:33 PM PST | Wind Advisory | STO | 41 hr | |
| Feb 12, 1:03 PM PST | High Surf Advisory | LOX | Los Angeles, San Luis Obispo, Santa Barbara, Ventura | 69 hr |
| Feb 12, 1:05 PM PST | High Wind Watch | LOX | Los Angeles, Santa Barbara, Ventura | 23 hr |
| Feb 12, 1:39 PM PST | Winter Weather Advisory | MFR | Siskiyou | 47 hr |
| Feb 12, 2:06 PM PST | Hard Freeze Watch | EKA | Del Norte, Humboldt, Mendocino | 24 hr |
| Feb 12, 2:45 PM PST | Small Craft Advisory | MTR | 3 days | |
| Feb 12, 9:06 PM PST | Gale Warning | LOX | 56 hr | |
| Feb 12, 9:06 PM PST | Small Craft Advisory | LOX | 6 hr | |
| Feb 13, 1:08 AM PST | High Wind Warning | VEF | Inyo, San Bernardino | 45 hr |
| Feb 13, 1:08 AM PST | Wind Advisory | VEF | Inyo, San Bernardino | 57 hr |
| Feb 13, 1:10 AM PST | High Wind Warning | HNX | Kern | 42 hr |
| Feb 13, 1:10 AM PST | Wind Advisory | HNX | Fresno, Kern, Kings, Madera, Mariposa, Merced and 1 more | 42 hr |
| Feb 13, 1:38 AM PST | Freeze Watch | MTR | Alameda, Contra Costa, Marin, Monterey, Napa, San Benito and 5 more | 25 hr |
| Feb 13, 2:42 AM PST | Lake Wind Advisory | REV | Alpine, El Dorado, Nevada, Placer | 19 hr |
| Feb 13, 2:47 AM PST | Freeze Watch | LOX | Los Angeles, Santa Barbara, Ventura | 36 hr |
| Feb 13, 2:47 AM PST | High Wind Warning | LOX | Los Angeles, Santa Barbara, Ventura | 43 hr |
| Feb 13, 2:58 AM PST | Small Craft Advisory | LOX | 30 hr | |
| Feb 13, 2:59 AM PST | Wind Advisory | MFR | Modoc, Siskiyou | 15 hr |
| Feb 13, 3:16 AM PST | Gale Warning | EKA | 39 hr | |
| Feb 13, 3:16 AM PST | Hazardous Seas Watch | EKA | 11 hr | |
| Feb 13, 3:25 AM PST | High Wind Warning | SGX | Riverside, San Bernardino, San Diego | 42 hr |
| Feb 13, 3:25 AM PST | Wind Advisory | SGX | Orange, San Diego | 42 hr |
| Feb 13, 4:43 AM PST | Wind Advisory | PSR | Imperial, Riverside, San Bernardino | 43 hr |
| Feb 13, 11:59 AM PST | Freeze Warning | HNX | Fresno, Kern, Kings, Madera, Mariposa, Merced and 1 more | 69 hr |
| Feb 13, 12:11 PM PST | Wind Advisory | LOX | Los Angeles, San Luis Obispo, Santa Barbara, Ventura | 34 hr |
| Feb 13, 12:42 PM PST | Winter Storm Warning | SGX | Riverside, San Bernardino, San Diego | 29 hr |
| Feb 13, 12:44 PM PST | High Wind Warning | PSR | Imperial, Riverside | 35 hr |
| Feb 13, 12:49 PM PST | Wind Advisory | REV | Modoc, Mono | 30 hr |
| Feb 13, 1:21 PM PST | Gale Warning | SGX | 41 hr | |
| Feb 13, 2:05 PM PST | Hard Freeze Warning | EKA | Del Norte, Humboldt, Mendocino | 43 hr |
| Feb 13, 2:25 PM PST | Beach Hazards Statement | MTR | Marin, Monterey, City and County of San Francisco, San Mateo, Santa Cruz, Sonoma | 43 hr |
| Feb 13, 2:25 PM PST | High Surf Advisory | MTR | Marin, Monterey, City and County of San Francisco, San Mateo, Santa Cruz, Sonoma | 12 hr |
| Feb 13, 2:35 PM PST | Hazardous Seas Warning | EKA | 39 hr | |
| Feb 13, 6:49 PM PST | Beach Hazards Statement | SGX | Orange | 37 hr |
| Feb 13, 6:49 PM PST | High Surf Advisory | SGX | San Diego | 41 hr |
| Feb 14, 1:31 AM PST | Lake Wind Advisory | REV | Alpine, El Dorado, Nevada, Placer | 30 hr |
| Feb 14, 2:25 AM PST | Frost Advisory | MTR | Alameda, Contra Costa, Marin, Monterey, Napa, San Mateo and 3 more | 31 hr |
| Feb 14, 2:25 AM PST | Freeze Warning | MTR | Alameda, Contra Costa, Marin, Monterey, Napa, San Benito and 2 more | 31 hr |
| Feb 14, 2:41 AM PST | Frost Advisory | LOX | Los Angeles, San Luis Obispo, Santa Barbara, Ventura | 30 hr |
| Feb 14, 2:41 AM PST | Freeze Watch | LOX | Los Angeles, San Luis Obispo, Santa Barbara, Ventura | 35 hr |
| Feb 14, 2:41 AM PST | Freeze Warning | LOX | Los Angeles, Santa Barbara, Ventura | 12 hr |
| Feb 14, 2:41 AM PST | Frost Advisory | SGX | Riverside, San Bernardino, San Diego | 29 hr |
| Feb 14, 9:13 AM PST | Wind Advisory | VEF | Inyo | 25 hr |
| Feb 14, 12:34 PM PST | Freeze Watch | MTR | Alameda, Contra Costa, Marin, Monterey, Napa, San Benito and 2 more | 20 hr |
| Feb 14, 1:00 PM PST | Dust Storm Advisory | PSR | Imperial | 90 min |
| Feb 14, 1:17 PM PST | Freeze Warning | SGX | Riverside, San Bernardino | 19 hr |
| Feb 14, 2:18 PM PST | Wind Advisory | PSR | Imperial, Riverside | 8 hr |
| Feb 14, 2:32 PM PST | Dust Storm Advisory | PSR | Imperial | 118 min |
| Feb 14, 2:55 PM PST | Dust Storm Advisory | PSR | Imperial, Riverside | 2 hr |
| Feb 14, 3:09 PM PST | Beach Hazards Statement | LOX | Los Angeles, San Luis Obispo, Santa Barbara, Ventura | 25 hr |
| Feb 14, 4:29 PM PST | Dust Storm Advisory | PSR | Imperial | 103 min |
| Feb 14, 8:05 PM PST | Small Craft Advisory | LOX | 31 hr | |
| Feb 14, 11:50 PM PST | Small Craft Advisory | EKA | 18 hr | |
| Feb 14, 11:56 PM PST | Freeze Warning | PSR | Imperial, Riverside | 32 hr |
| Feb 15, 3:04 AM PST | Wind Advisory | LOX | Los Angeles, Santa Barbara, Ventura | 7 hr |
| Feb 15, 3:24 AM PST | Frost Advisory | SGX | San Diego | 29 hr |
| Feb 15, 3:24 AM PST | Freeze Warning | SGX | Riverside, San Bernardino | 29 hr |
| Feb 15, 5:45 AM PST | Small Craft Advisory | SGX | 8 hr | |
| Feb 15, 9:02 AM PST | Frost Advisory | MTR | Alameda, Contra Costa, Marin, Monterey, Napa, San Benito and 4 more | 24 hr |
| Feb 15, 9:02 AM PST | Freeze Warning | MTR | Marin, Monterey, Napa, San Benito, Santa Clara, Sonoma | 24 hr |
| Feb 15, 2:09 PM PST | Frost Advisory | LOX | Los Angeles, San Luis Obispo, Santa Barbara, Ventura | 18 hr |
| Feb 15, 2:32 PM PST | Beach Hazards Statement | EKA | Del Norte, Humboldt, Mendocino | 54 hr |
| Feb 15, 8:22 PM PST | Small Craft Advisory | EKA | 37 hr | |
| Feb 16, 1:00 AM PST | Beach Hazards Statement | MTR | Marin, Monterey, City and County of San Francisco, San Mateo, Santa Cruz, Sonoma | 32 hr |
| Feb 16, 2:56 PM PST | Small Craft Advisory | MTR | 18 hr | |
| Feb 16, 5:46 PM PST | Frost Advisory | LOX | Los Angeles, San Luis Obispo, Santa Barbara, Ventura | 14 hr |
| Feb 17, 7:44 AM PST | Wind Advisory | SGX | Riverside, San Bernardino | 5 hr |
| Feb 17, 8:05 AM PST | Small Craft Advisory | LOX | 6 hr | |
| Feb 17, 8:35 AM PST | Gale Watch | EKA | 24 hr | |
| Feb 17, 8:35 AM PST | Small Craft Advisory | EKA | 4 days | |
| Feb 17, 8:35 AM PST | Small Craft Advisory | MTR | 4 days | |
| Feb 18, 8:51 AM PST | Gale Warning | EKA | 60 hr | |
| Feb 18, 8:51 AM PST | Hazardous Seas Watch | EKA | 5 hr | |
| Feb 18, 2:13 PM PST | Hazardous Seas Warning | EKA | 42 hr | |
| Feb 18, 2:23 PM PST | High Wind Watch | REV | Mono | 24 hr |
| Feb 18, 3:03 PM PST | Small Craft Advisory | MTR | 24 hr | |
| Feb 19, 12:43 AM PST | High Wind Watch | HNX | Kern | 24 hr |
| Feb 19, 1:53 AM PST | High Wind Watch | VEF | Inyo, San Bernardino | 24 hr |
| Feb 19, 4:52 AM PST | High Wind Watch | SGX | Riverside, San Bernardino, San Diego | 22 hr |
| Feb 19, 8:32 AM PST | Winter Storm Watch | EKA | Del Norte, Humboldt, Trinity | 20 hr |
| Feb 19, 8:32 AM PST | Winter Weather Advisory | EKA | Del Norte, Humboldt, Lake, Mendocino | 4 days |
| Feb 19, 9:36 AM PST | Winter Storm Watch | MFR | Siskiyou | 12 hr |
| Feb 19, 12:10 PM PST | High Wind Watch | PSR | Imperial, Riverside | 25 hr |
| Feb 19, 1:19 PM PST | Gale Watch | SGX | 24 hr | |
| Feb 19, 2:05 PM PST | Wind Advisory | EKA | Del Norte, Humboldt, Lake, Mendocino, Trinity | 59 hr |
| Feb 19, 2:09 PM PST | Winter Weather Advisory | REV | Alpine, El Dorado, Nevada, Placer | 56 hr |
| Feb 19, 2:10 PM PST | High Wind Warning | REV | Mono | 55 hr |
| Feb 19, 2:10 PM PST | Wind Advisory | REV | Lassen, Modoc, Plumas, Sierra | 53 hr |
| Feb 19, 2:23 PM PST | Gale Watch | LOX | 25 hr | |
| Feb 19, 2:50 PM PST | Small Craft Advisory | MTR | 42 hr | |
| Feb 19, 4:30 PM PST | Wind Advisory | MTR | Alameda, Contra Costa, Marin, Monterey, Napa, San Benito and 5 more | 69 hr |
| Feb 19, 8:14 PM PST | High Wind Watch | LOX | Los Angeles, Santa Barbara | 23 hr |
| Feb 19, 9:18 PM PST | Winter Storm Warning | MFR | Siskiyou | 5 days |
| Feb 19, 9:18 PM PST | Winter Weather Advisory | MFR | Siskiyou | 5 days |
| Feb 19, 9:46 PM PST | Wind Advisory | MFR | Modoc, Siskiyou | 42 hr |
| Feb 20, 12:02 AM PST | Winter Storm Watch | HNX | Fresno, Kern, Madera, Mariposa, Tulare, Tuolumne | 12 hr |
| Feb 20, 12:45 AM PST | Winter Storm Watch | STO | 15 hr | |
| Feb 20, 1:00 AM PST | Wind Advisory | STO | 49 hr | |
| Feb 20, 1:01 AM PST | High Wind Warning | HNX | Fresno, Kern, Kings, Merced | 57 hr |
| Feb 20, 1:01 AM PST | Wind Advisory | HNX | Fresno, Kern, Kings, Madera, Mariposa, Merced and 1 more | 50 hr |
| Feb 20, 1:54 AM PST | High Wind Warning | VEF | Inyo, San Bernardino | 56 hr |
| Feb 20, 2:30 AM PST | Gale Watch | EKA | 12 hr | |
| Feb 20, 2:43 AM PST | Gale Watch | MTR | 5 hr | |
| Feb 20, 2:53 AM PST | High Wind Warning | SGX | Riverside, San Bernardino, San Diego | 67 hr |
| Feb 20, 2:53 AM PST | Wind Advisory | SGX | Orange, Riverside, San Bernardino, San Diego | 65 hr |
| Feb 20, 3:09 AM PST | Winter Storm Watch | LOX | 17 hr | |
| Feb 20, 3:30 AM PST | Winter Storm Watch | SGX | Orange, Riverside, San Bernardino, San Diego | 16 hr |
| Feb 20, 4:47 AM PST | Winter Storm Warning | EKA | Del Norte, Humboldt, Lake, Mendocino, Trinity | 4 days |
| Feb 20, 7:58 AM PST | Small Craft Advisory | EKA | 25 hr | |
| Feb 20, 8:06 AM PST | Hazardous Seas Warning | EKA | 7 hr | |
| Feb 20, 8:06 AM PST | Gale Warning | MTR | 67 hr | |
| Feb 20, 11:44 AM PST | Winter Storm Watch | EKA | Del Norte, Humboldt | 43 hr |
| Feb 20, 11:48 AM PST | Winter Storm Warning | HNX | Fresno, Kern, Madera, Mariposa, Tulare, Tuolumne | 5 days |
| Feb 20, 11:49 AM PST | Blowing Dust Warning | HNX | Kern | 46 hr |
| Feb 20, 12:03 PM PST | High Surf Advisory | EKA | Del Norte, Humboldt, Mendocino | 63 hr |
| Feb 20, 12:45 PM PST | High Wind Warning | PSR | Imperial, Riverside | 54 hr |
| Feb 20, 12:45 PM PST | Wind Advisory | PSR | Imperial, Riverside, San Bernardino | 57 hr |
| Feb 20, 1:12 PM PST | Gale Warning | SGX | 57 hr | |
| Feb 20, 1:14 PM PST | High Surf Advisory | SGX | Orange, San Diego | 61 hr |
| Feb 20, 2:24 PM PST | High Surf Advisory | LOX | Los Angeles, San Luis Obispo, Santa Barbara, Ventura | 5 days |
| Feb 20, 2:36 PM PST | Gale Warning | EKA | 36 hr | |
| Feb 20, 2:36 PM PST | Hazardous Seas Warning | EKA | 3 days | |
| Feb 20, 3:22 PM PST | Gale Warning | LOX | 47 hr | |
| Feb 20, 3:34 PM PST | Winter Storm Warning | STO | 5 days | |
| Feb 20, 7:22 PM PST | High Wind Warning | LOX | Los Angeles, Santa Barbara, Ventura | 34 hr |
| Feb 20, 7:22 PM PST | Wind Advisory | LOX | Los Angeles, San Luis Obispo, Santa Barbara, Ventura | 56 hr |
| Feb 20, 7:47 PM PST | Winter Storm Warning | SGX | Orange, Riverside, San Bernardino, San Diego | 5 days |
| Feb 20, 8:25 PM PST | Winter Storm Warning | LOX | San Luis Obispo, Santa Barbara | 5 days |
| Feb 20, 9:58 PM PST | Beach Hazards Statement | MTR | Santa Cruz | 42 hr |
| Feb 20, 9:58 PM PST | High Surf Advisory | MTR | Marin, Monterey, City and County of San Francisco, San Mateo, Santa Cruz, Sonoma | 42 hr |
| Feb 21, 1:21 AM PST | Winter Storm Watch | STO | 35 hr | |
| Feb 21, 1:37 AM PST | Winter Weather Advisory | HNX | Fresno, Kern, Madera, Mariposa, Merced, Tulare | 5 days |
| Feb 21, 2:42 AM PST | Frost Advisory | MTR | Alameda, Contra Costa, Marin, Monterey, San Benito, City and County of San Francisco and 4 more | 54 hr |
| Feb 21, 2:42 AM PST | Freeze Watch | MTR | Alameda, Contra Costa, Marin, Monterey, Napa, San Benito and 4 more | 24 hr |
| Feb 21, 2:57 AM PST | Winter Storm Watch | MTR | Monterey, San Benito, San Mateo, Santa Clara, Santa Cruz | 11 hr |
| Feb 21, 3:20 AM PST | Small Craft Advisory | LOX | 11 hr | |
| Feb 21, 3:20 AM PST | Storm Watch | LOX | 11 hr | |
| Feb 21, 3:20 AM PST | Storm Warning | LOX | 23 hr | |
| Feb 21, 3:50 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 |
| Feb 21, 4:06 AM PST | Winter Weather Advisory | SGX | Riverside, San Bernardino, San Diego | 54 hr |
| Feb 21, 9:22 AM PST | Small Craft Advisory | EKA | 3 hr | |
| Feb 21, 12:35 PM PST | Winter Storm Watch | MFR | Siskiyou | 24 hr |
| Feb 21, 1:17 PM PST | Frost Advisory | MTR | Marin, Napa, Sonoma | 20 hr |
| Feb 21, 1:25 PM PST | Winter Storm Watch | SGX | San Bernardino | 14 hr |
| Feb 21, 1:57 PM PST | Winter Weather Advisory | MTR | Monterey, San Benito, San Mateo, Santa Clara, Santa Cruz, Sonoma | 53 hr |
| Feb 21, 2:03 PM PST | Winter Weather Advisory | LOX | San Luis Obispo, Santa Barbara, Ventura | 4 days |
| Feb 21, 7:25 PM PST | Blowing Dust Advisory | PSR | Imperial, Riverside | 12 hr |
| Feb 21, 9:56 PM PST | Blizzard Warning | LOX | Santa Barbara | 4 days |
| Feb 22, 1:58 AM PST | Wind Advisory | VEF | Inyo, San Bernardino | 8 hr |
| Feb 22, 2:03 AM PST | Gale Warning | LOX | 12 hr | |
| Feb 22, 2:19 AM PST | Winter Storm Watch | VEF | Inyo | 24 hr |
| Feb 22, 2:45 AM PST | Winter Storm Watch | MTR | Alameda, Contra Costa, Marin, Monterey, Napa, San Benito and 4 more | 13 hr |
| Feb 22, 2:46 AM PST | Freeze Warning | MTR | Alameda, Contra Costa, Marin, Monterey, Napa, San Benito and 4 more | 30 hr |
| Feb 22, 3:43 AM PST | Winter Weather Advisory | SGX | San Bernardino | 52 hr |
| Feb 22, 4:21 AM PST | Winter Storm Watch | REV | Alpine, El Dorado, Mono, Nevada, Placer | 24 hr |
| Feb 22, 4:21 AM PST | Winter Weather Advisory | REV | Alpine, El Dorado, Lassen, Modoc, Nevada, Placer and 2 more | 3 days |
| Feb 22, 5:49 AM PST | Winter Weather Advisory | LOX | San Luis Obispo, Santa Barbara | 52 hr |
| Feb 22, 8:43 AM PST | Small Craft Advisory | MTR | 3 days | |
| Feb 22, 9:43 AM PST | Blizzard Warning | HNX | Fresno, Kern, Madera, Mariposa, Tulare, Tuolumne | 3 days |
| Feb 22, 10:01 AM PST | Wind Advisory | VEF | San Bernardino | 6 hr |
| Feb 22, 10:28 AM PST | Winter Storm Warning | HNX | Kern | 4 days |
| Feb 22, 11:53 AM PST | Wind Advisory | HNX | Fresno, Kern, Kings, Madera, Mariposa, Merced and 1 more | 55 hr |
| Feb 22, 12:30 PM PST | Wind Advisory | STO | 47 hr | |
| Feb 22, 12:53 PM PST | Winter Storm Warning | MFR | Siskiyou | 45 hr |
| Feb 22, 12:53 PM PST | Winter Weather Advisory | MFR | Siskiyou | 45 hr |
| Feb 22, 12:55 PM PST | Wind Advisory | MTR | Alameda, Contra Costa, Monterey, San Benito, San Mateo, Santa Clara and 1 more | 44 hr |
| Feb 22, 12:56 PM PST | Winter Storm Warning | VEF | Inyo, San Bernardino | 3 days |
| Feb 22, 1:29 PM PST | Special Weather Statement | MTR | San Benito | 46 min |
| Feb 22, 1:35 PM PST | Flood Watch | SGX | Orange, Riverside, San Bernardino, San Diego | 3 days |
| Feb 22, 1:51 PM PST | Special Weather Statement | MTR | Napa | 39 min |
| Feb 22, 2:14 PM PST | Flood Watch | LOX | Los Angeles, Santa Barbara, Ventura | 3 days |
| Feb 22, 2:23 PM PST | Small Craft Advisory | LOX | 34 hr | |
| Feb 22, 2:33 PM PST | Special Weather Statement | MTR | San Benito | 27 min |
| Feb 22, 2:55 PM PST | Special Weather Statement | MTR | San Benito | 35 min |
| Feb 22, 3:19 PM PST | Special Weather Statement | MTR | Sonoma | 26 min |
| Feb 22, 3:34 PM PST | Special Weather Statement | HNX | Fresno | 41 min |
| Feb 22, 3:39 PM PST | Winter Storm Warning | MTR | Alameda, Contra Costa, Marin, Monterey, Napa, San Benito and 4 more | 45 hr |
| Feb 22, 4:01 PM PST | Special Weather Statement | MTR | Napa | 29 min |
| Feb 22, 6:28 PM PST | Special Weather Statement | HNX | 32 min | |
| Feb 22, 7:01 PM PST | Special Weather Statement | MTR | Alameda | 29 min |
| Feb 22, 8:41 PM PST | Gale Watch | MTR | 6 hr | |
| Feb 22, 8:41 PM PST | Small Craft Advisory | MTR | 66 hr | |
| Feb 23, 12:43 AM PST | Flood Watch | HNX | Kern, Kings, Tulare | 50 hr |
| Feb 23, 1:15 AM PST | Winter Weather Advisory | STO | 37 hr | |
| Feb 23, 2:07 AM PST | Gale Watch | SGX | 11 hr | |
| Feb 23, 2:07 AM PST | Winter Storm Watch | VEF | San Bernardino | 24 hr |
| Feb 23, 2:26 AM PST | High Surf Advisory | LOX | Los Angeles, Ventura | 54 hr |
| Feb 23, 2:39 AM PST | Gale Watch | LOX | 11 hr | |
| Feb 23, 2:39 AM PST | Gale Warning | LOX | 48 hr | |
| Feb 23, 2:52 AM PST | Gale Warning | MTR | 30 hr | |
| Feb 23, 3:02 AM PST | High Wind Warning | LOX | Los Angeles, Santa Barbara | 49 hr |
| Feb 23, 3:02 AM PST | Wind Advisory | LOX | Los Angeles, San Luis Obispo, Santa Barbara, Ventura | 49 hr |
| Feb 23, 3:03 AM PST | High Wind Watch | SGX | San Bernardino | 11 hr |
| Feb 23, 3:03 AM PST | Wind Advisory | SGX | Orange, Riverside, San Bernardino, San Diego | 51 hr |
| Feb 23, 3:35 AM PST | Frost Advisory | MTR | Alameda, Contra Costa, Marin, Monterey, San Benito, City and County of San Francisco and 4 more | 24 hr |
| Feb 23, 3:35 AM PST | Freeze Warning | MTR | Alameda, Contra Costa, Marin, Monterey, Napa, San Benito and 4 more | 24 hr |
| Feb 23, 4:12 AM PST | Winter Storm Warning | REV | Mono | 3 days |
| Feb 23, 7:58 AM PST | Hard Freeze Warning | EKA | Del Norte, Humboldt, Mendocino | 25 hr |
| Feb 23, 10:28 AM PST | Special Weather Statement | SGX | Orange | 32 min |
| Feb 23, 10:57 AM PST | Blizzard Warning | SGX | San Bernardino | 53 hr |
| Feb 23, 12:42 PM PST | Special Weather Statement | SGX | Orange | 33 min |
| Feb 23, 1:04 PM PST | Gale Warning | SGX | 43 hr | |
| Feb 23, 1:44 PM PST | Special Weather Statement | SGX | 31 min | |
| Feb 23, 1:45 PM PST | High Wind Warning | SGX | San Bernardino | 34 hr |
| Feb 23, 2:01 PM PST | Winter Weather Advisory | LOX | San Luis Obispo, Santa Barbara, Ventura | 20 hr |
| Feb 23, 3:09 PM PST | Mesoscale Discussion | SPC | Del Norte, Humboldt, Trinity | 6 hr |
| Feb 23, 4:30 PM PST | Special Weather Statement | STO | Sacramento | 45 min |
| Feb 23, 8:17 PM PST | Special Weather Statement | MTR | Marin | 28 min |
| Feb 23, 8:37 PM PST | Small Craft Advisory | EKA | 3 days | |
| Feb 23, 10:27 PM PST | Special Marine Warning | MTR | 33 min | |
| Feb 23, 10:29 PM PST | Special Marine Warning | MTR | 31 min | |
| Feb 23, 11:17 PM PST | Special Weather Statement | MTR | San Mateo | 28 min |
| Feb 23, 11:45 PM PST | Special Weather Statement | MTR | Contra Costa | 30 min |
| Feb 23, 11:54 PM PST | Special Marine Warning | MTR | 36 min | |
| Feb 24, 12:24 AM PST | Special Marine Warning | MTR | 36 min | |
| Feb 24, 12:33 AM PST | Special Weather Statement | MTR | Santa Cruz | 27 min |
| Feb 24, 12:45 AM PST | Special Marine Warning | MTR | 15 min | |
| Feb 24, 1:00 AM PST | Special Weather Statement | MTR | Santa Cruz | 30 min |
| Feb 24, 1:08 AM PST | Special Marine Warning | MTR | 37 min | |
| Feb 24, 1:28 AM PST | Special Weather Statement | MTR | Santa Cruz | 32 min |
| Feb 24, 1:39 AM PST | Special Weather Statement | MTR | Santa Cruz | 36 min |
| Feb 24, 2:10 AM PST | Special Marine Warning | MTR | 20 min | |
| Feb 24, 2:16 AM PST | Special Weather Statement | MTR | Santa Cruz | 14 min |
| Feb 24, 2:20 AM PST | Wind Advisory | VEF | San Bernardino | 41 hr |
| Feb 24, 3:08 AM PST | Frost Advisory | MTR | Alameda, Contra Costa, Marin, Monterey, Napa, San Benito and 4 more | 27 hr |
| Feb 24, 3:08 AM PST | Freeze Warning | MTR | Marin, Monterey, Napa, San Benito, San Mateo, Santa Clara and 2 more | 27 hr |
| Feb 24, 3:23 AM PST | Special Marine Warning | LOX | 37 min | |
| Feb 24, 3:46 AM PST | Special Weather Statement | LOX | Ventura | 44 min |
| Feb 24, 4:01 AM PST | Special Marine Warning | LOX | 119 min | |
| Feb 24, 4:37 AM PST | Hard Freeze Warning | EKA | Del Norte, Humboldt, Mendocino | 28 hr |
| Feb 24, 4:46 AM PST | Areal Flood Advisory | LOX | Los Angeles, Ventura | 11 hr |
| Feb 24, 4:46 AM PST | Areal Flood Advisory | LOX | San Luis Obispo, Santa Barbara | 11 hr |
| Feb 24, 5:18 AM PST | Mesoscale Discussion | SPC | Mariposa, Tuolumne | 4 hr |
| Feb 24, 5:22 AM PST | Areal Flood Advisory | HNX | Fresno | 53 min |
| Feb 24, 5:42 AM PST | Special Weather Statement | LOX | Santa Barbara | 18 min |
| Feb 24, 5:49 AM PST | Special Weather Statement | LOX | Santa Barbara | 26 min |
| Feb 24, 5:53 AM PST | Special Marine Warning | LOX | 2 hr | |
| Feb 24, 5:58 AM PST | Areal Flood Advisory | HNX | Kings | 62 min |
| Feb 24, 6:00 AM PST | Special Weather Statement | LOX | Santa Barbara | 15 min |
| Feb 24, 6:11 AM PST | Special Weather Statement | LOX | Santa Barbara | 34 min |
| Feb 24, 6:18 AM PST | Special Weather Statement | LOX | Santa Barbara | 12 min |
| Feb 24, 6:42 AM PST | Special Weather Statement | LOX | Santa Barbara | 33 min |
| Feb 24, 7:00 AM PST | Mesoscale Discussion | SPC | Ventura | 4 hr |
| Feb 24, 8:08 AM PST | Special Weather Statement | LOX | Santa Barbara | 22 min |
| Feb 24, 8:12 AM PST | Special Marine Warning | LOX | 2 hr | |
| Feb 24, 8:50 AM PST | Special Weather Statement | LOX | Santa Barbara | 25 min |
| Feb 24, 9:04 AM PST | Small Craft Advisory | LOX | 24 hr | |
| Feb 24, 9:09 AM PST | Special Marine Warning | LOX | 81 min | |
| Feb 24, 9:32 AM PST | Special Weather Statement | LOX | Ventura | 13 min |
| Feb 24, 9:47 AM PST | Special Weather Statement | LOX | Santa Barbara | 43 min |
| Feb 24, 9:55 AM PST | Special Weather Statement | LOX | Ventura | 20 min |
| Feb 24, 10:04 AM PST | Special Weather Statement | LOX | 26 min | |
| Feb 24, 10:07 AM PST | Tornado Warning | LOX | Santa Barbara | 23 min |
| Feb 24, 11:14 AM PST | Special Marine Warning | LOX | 16 min | |
| Feb 24, 11:17 AM PST | Special Weather Statement | LOX | 28 min | |
| Feb 24, 11:59 AM PST | Special Weather Statement | LOX | Santa Barbara | 16 min |
| Feb 24, 12:15 PM PST | Special Weather Statement | LOX | Santa Barbara | 30 min |
| Feb 24, 1:07 PM PST | Winter Storm Watch | EKA | Del Norte, Humboldt, Lake, Mendocino, Trinity | 24 hr |
| Feb 24, 1:07 PM PST | Winter Weather Advisory | EKA | Del Norte, Humboldt, Lake, Mendocino, Trinity | 48 hr |
| Feb 24, 1:21 PM PST | Wind Advisory | PSR | Imperial, Riverside, San Bernardino | 30 hr |
| Feb 24, 1:23 PM PST | Wind Advisory | VEF | San Bernardino | 30 hr |
| Feb 24, 1:33 PM PST | Winter Storm Watch | REV | Alpine, El Dorado, Mono, Nevada, Placer | 27 hr |
| Feb 24, 1:33 PM PST | Winter Storm Warning | SGX | San Bernardino | 38 hr |
| Feb 24, 1:57 PM PST | Winter Storm Watch | STO | 14 hr | |
| Feb 24, 2:15 PM PST | Winter Storm Watch | MFR | Siskiyou | 14 hr |
| Feb 24, 2:16 PM PST | Flash Flood Warning | LOX | Santa Barbara, Ventura | 8 hr |
| Feb 24, 2:16 PM PST | Flash Flood Warning | LOX | Los Angeles | 14 hr |
| Feb 24, 2:19 PM PST | Areal Flood Advisory | SGX | Orange, Riverside, San Bernardino | 3 hr |
| Feb 24, 4:24 PM PST | Areal Flood Advisory | LOX | San Luis Obispo, Santa Barbara | 6 hr |
| Feb 24, 4:59 PM PST | Wind Advisory | PSR | Imperial, San Bernardino | 46 hr |
| Feb 24, 5:35 PM PST | Areal Flood Advisory | HNX | Fresno, Kings, Tulare | 3 hr |
| Feb 24, 6:06 PM PST | Areal Flood Advisory | SGX | Riverside, San Bernardino | 3 hr |
| Feb 24, 6:24 PM PST | Areal Flood Advisory | LOX | Los Angeles, Ventura | 12 hr |
| Feb 24, 6:28 PM PST | Areal Flood Advisory | HNX | Fresno, Kern, Kings | 9 hr |
| Feb 24, 7:51 PM PST | Special Weather Statement | LOX | Ventura | 24 min |
| Feb 24, 8:00 PM PST | Special Weather Statement | LOX | Ventura | 60 min |
| Feb 24, 8:05 PM PST | Special Marine Warning | LOX | 55 min | |
| Feb 24, 8:33 PM PST | Special Weather Statement | LOX | Ventura | 87 min |
| Feb 24, 9:04 PM PST | Special Weather Statement | LOX | Ventura | 41 min |
| Feb 24, 9:08 PM PST | Special Marine Warning | LOX | 82 min | |
| Feb 24, 9:09 PM PST | River Flood Warning | LOX | Ventura | 5 hr |
| Feb 24, 9:14 PM PST | Areal Flood Advisory | HNX | Fresno, Kern, Kings, Tulare | 5 hr |
| Feb 24, 9:26 PM PST | River Flood Warning | SGX | San Diego | 31 hr |
| Feb 24, 9:51 PM PST | Flash Flood Warning | LOX | Ventura | 3 hr |
| Feb 24, 9:51 PM PST | Severe Thunderstorm Warning | LOX | Los Angeles, Ventura | 54 min |
| Feb 24, 10:23 PM PST | Areal Flood Advisory | LOX | Los Angeles | 6 hr |
| Feb 24, 10:24 PM PST | Special Marine Warning | LOX | 51 min | |
| Feb 24, 10:42 PM PST | Special Weather Statement | LOX | Los Angeles | 63 min |
| Feb 24, 11:18 PM PST | Special Marine Warning | SGX | 57 min | |
| Feb 24, 11:20 PM PST | Special Marine Warning | LOX | 55 min | |
| Feb 24, 11:26 PM PST | Winter Weather Advisory | LOX | San Luis Obispo, Santa Barbara, Ventura | 8 hr |
| Feb 24, 11:58 PM PST | River Flood Warning | LOX | Santa Barbara | 30 hr |
| Feb 25, 12:18 AM PST | Special Marine Warning | SGX | 87 min | |
| Feb 25, 12:58 AM PST | Special Marine Warning | LOX | 47 min | |
| Feb 25, 1:12 AM PST | Areal Flood Advisory | SGX | Orange, Riverside, San Bernardino, San Diego | 11 hr |
| Feb 25, 1:15 AM PST | Wind Advisory | SGX | San Diego | 40 hr |
| Feb 25, 1:34 AM PST | Areal Flood Advisory | HNX | Fresno, Tulare | 3 hr |
| Feb 25, 2:00 AM PST | Winter Storm Watch | HNX | Fresno, Kern, Madera, Mariposa, Tulare, Tuolumne | 25 hr |
| Feb 25, 2:16 AM PST | Areal Flood Advisory | HNX | Fresno, Kern, Kings, Tulare | 3 hr |
| Feb 25, 2:42 AM PST | Small Craft Advisory | MTR | 54 hr | |
| Feb 25, 2:56 AM PST | Areal Flood Advisory | VEF | Inyo | 3 hr |
| Feb 25, 2:57 AM PST | Gale Watch | EKA | 13 hr | |
| Feb 25, 3:35 AM PST | Areal Flood Advisory | SGX | Riverside, San Bernardino, San Diego | 4 hr |
| Feb 25, 3:58 AM PST | Winter Storm Watch | MFR | Siskiyou | 15 hr |
| Feb 25, 3:58 AM PST | Winter Weather Advisory | MFR | Modoc, Siskiyou | 36 hr |
| Feb 25, 4:00 AM PST | Winter Storm Warning | STO | 4 days | |
| Feb 25, 4:45 AM PST | Areal Flood Advisory | LOX | Los Angeles | 5 hr |
| Feb 25, 7:35 AM PST | Winter Weather Advisory | LOX | Los Angeles, Santa Barbara, Ventura | 3 days |
| Feb 25, 7:50 AM PST | Areal Flood Advisory | SGX | Riverside, San Bernardino, San Diego | 5 hr |
| Feb 25, 8:54 AM PST | Small Craft Advisory | SGX | 7 hr | |
| Feb 25, 11:21 AM PST | Winter Weather Advisory | SGX | Riverside, San Bernardino | 5 hr |
| Feb 25, 12:51 PM PST | Wind Advisory | EKA | Del Norte, Humboldt, Lake, Mendocino, Trinity | 46 hr |
| Feb 25, 1:19 PM PST | Beach Hazards Statement | SGX | Orange, San Diego | 11 hr |
| Feb 25, 1:31 PM PST | Areal Flood Advisory | HNX | Tulare | 119 min |
| Feb 25, 1:32 PM PST | Winter Storm Warning | EKA | Del Norte, Humboldt, Lake, Mendocino, Trinity | 72 hr |
| Feb 25, 2:52 PM PST | Gale Watch | MTR | 24 hr | |
| Feb 25, 3:10 PM PST | Wind Advisory | STO | 49 hr | |
| Feb 25, 3:18 PM PST | Winter Storm Warning | MFR | Siskiyou | 3 days |
| Feb 25, 3:40 PM PST | Blizzard Warning | STO | 4 days | |
| Feb 25, 3:41 PM PST | Gale Warning | EKA | 53 hr | |
| Feb 25, 4:19 PM PST | Blizzard Warning | REV | Alpine, El Dorado, Mono, Nevada, Placer | 3 days |
| Feb 25, 4:19 PM PST | Winter Storm Warning | REV | Alpine, El Dorado, Lassen, Mono, Nevada, Placer and 2 more | 3 days |
| Feb 25, 4:57 PM PST | Special Weather Statement | LOX | Los Angeles | 48 min |
| Feb 25, 5:25 PM PST | Winter Weather Advisory | SGX | Orange, Riverside, San Bernardino, San Diego | 11 hr |
| Feb 25, 6:59 PM PST | Areal Flood Advisory | HNX | Kern | 90 min |
| Feb 25, 8:30 PM PST | Areal Flood Advisory | HNX | Kern | 2 hr |
| Feb 25, 8:46 PM PST | Frost Advisory | LOX | Los Angeles, San Luis Obispo, Santa Barbara, Ventura | 12 hr |
| Feb 25, 8:46 PM PST | Winter Weather Advisory | MFR | Modoc, Siskiyou | 3 days |
| Feb 26, 12:18 AM PST | Small Craft Advisory | SGX | 8 hr | |
| Feb 26, 2:05 AM PST | Winter Weather Advisory | STO | 36 hr | |
| Feb 26, 2:33 AM PST | Blizzard Warning | HNX | Fresno, Kern, Madera, Mariposa, Tulare, Tuolumne | 3 days |
| Feb 26, 2:33 AM PST | Winter Storm Warning | HNX | Fresno, Kern, Madera, Mariposa, Tulare, Tuolumne | 4 days |
| Feb 26, 2:47 AM PST | Small Craft Advisory | MTR | 30 hr | |
| Feb 26, 2:51 AM PST | Wind Advisory | LOX | 18 hr | |
| Feb 26, 3:00 AM PST | Small Craft Advisory | LOX | 6 hr | |
| Feb 26, 3:23 AM PST | Winter Weather Advisory | EKA | Del Norte, Humboldt, Lake, Mendocino, Trinity | 70 hr |
| Feb 26, 4:12 AM PST | Winter Weather Advisory | SGX | San Diego | 8 hr |
| Feb 26, 12:01 PM PST | Special Weather Statement | EKA | Mendocino | 29 min |
| Feb 26, 12:32 PM PST | Special Weather Statement | EKA | Mendocino | 43 min |
| Feb 26, 12:54 PM PST | Winter Weather Advisory | MTR | Alameda, Contra Costa, Monterey, Napa, San Benito, Santa Clara and 1 more | 63 hr |
| Feb 26, 1:10 PM PST | Winter Weather Advisory | REV | Modoc | 63 hr |
| Feb 26, 2:17 PM PST | Winter Storm Warning | VEF | Inyo | 3 days |
| Feb 26, 2:20 PM PST | Wind Advisory | VEF | Inyo, San Bernardino | 4 days |
| Feb 26, 2:26 PM PST | Gale Warning | MTR | 31 hr | |
| Feb 26, 3:29 PM PST | Wind Advisory | REV | Modoc | 20 hr |
| Feb 26, 8:51 PM PST | Winter Storm Watch | SGX | Riverside, San Bernardino, San Diego | 16 hr |
| Feb 26, 8:51 PM PST | Winter Weather Advisory | SGX | Riverside, San Bernardino, San Diego | 16 hr |
| Feb 26, 9:39 PM PST | Small Craft Advisory | LOX | 56 hr | |
| Feb 26, 10:06 PM PST | Winter Storm Watch | LOX | Santa Barbara | 16 hr |
| Feb 27, 1:05 AM PST | Wind Advisory | HNX | Fresno, Kern, Kings, Merced | 20 hr |
| Feb 27, 2:17 AM PST | Mesoscale Discussion | SPC | Shasta, Siskiyou, Trinity | 5 hr |
| Feb 27, 2:50 AM PST | Wind Advisory | LOX | San Luis Obispo | 19 hr |
| Feb 27, 2:53 AM PST | Hazardous Seas Warning | EKA | 30 hr | |
| Feb 27, 3:05 AM PST | Gale Watch | LOX | 27 hr | |
| Feb 27, 7:53 AM PST | Special Marine Warning | MTR | 37 min | |
| Feb 27, 8:25 AM PST | Special Weather Statement | MTR | Contra Costa | 50 min |
| Feb 27, 8:26 AM PST | Special Marine Warning | MTR | 34 min | |
| Feb 27, 8:52 AM PST | Special Weather Statement | MTR | San Mateo | 53 min |
| Feb 27, 9:25 AM PST | Special Weather Statement | MTR | Contra Costa | 20 min |
| Feb 27, 9:30 AM PST | Special Weather Statement | MTR | Alameda | 15 min |
| Feb 27, 9:37 AM PST | Special Marine Warning | MTR | 23 min | |
| Feb 27, 9:44 AM PST | Special Weather Statement | MTR | Alameda | 31 min |
| Feb 27, 9:47 AM PST | Special Weather Statement | MTR | Alameda | 13 min |
| Feb 27, 10:01 AM PST | Special Weather Statement | MTR | Alameda | 14 min |
| Feb 27, 11:30 AM PST | Special Weather Statement | MTR | Santa Clara | 15 min |
| Feb 27, 11:31 AM PST | Special Weather Statement | MTR | San Mateo | 29 min |
| Feb 27, 11:36 AM PST | Special Weather Statement | MTR | Santa Cruz | 24 min |
| Feb 27, 11:57 AM PST | Special Weather Statement | MTR | Santa Cruz | 33 min |
| Feb 27, 12:01 PM PST | Special Weather Statement | MTR | Napa | 14 min |
| Feb 27, 12:10 PM PST | Special Weather Statement | MTR | Monterey | 20 min |
| Feb 27, 12:11 PM PST | Areal Flood Advisory | MTR | Monterey, San Benito, Santa Clara, Santa Cruz | 3 hr |
| Feb 27, 12:17 PM PST | Special Marine Warning | MTR | 13 min | |
| Feb 27, 12:20 PM PST | Special Weather Statement | MTR | Santa Cruz | 10 min |
| Feb 27, 12:25 PM PST | Winter Storm Warning | SGX | Riverside, San Bernardino, San Diego | 60 hr |
| Feb 27, 12:30 PM PST | High Wind Watch | PSR | Imperial, Riverside | 13 hr |
| Feb 27, 12:38 PM PST | Special Weather Statement | MTR | Marin | 22 min |
| Feb 27, 12:51 PM PST | Special Weather Statement | MTR | San Mateo | 24 min |
| Feb 27, 12:52 PM PST | Special Weather Statement | MTR | Contra Costa | 23 min |
| Feb 27, 12:56 PM PST | Special Weather Statement | MTR | San Benito | 34 min |
| Feb 27, 1:10 PM PST | Special Weather Statement | MTR | Napa, Sonoma | 50 min |
| Feb 27, 1:14 PM PST | High Wind Warning | VEF | San Bernardino | 47 hr |
| Feb 27, 1:17 PM PST | Special Weather Statement | MTR | Alameda, Contra Costa | 43 min |
| Feb 27, 1:18 PM PST | Gale Watch | SGX | 13 hr | |
| Feb 27, 1:20 PM PST | Areal Flood Advisory | MTR | Monterey, San Benito | 3 hr |
| Feb 27, 1:24 PM PST | Special Marine Warning | MTR | 36 min | |
| Feb 27, 1:24 PM PST | High Wind Warning | SGX | Riverside, San Bernardino, San Diego | 57 hr |
| Feb 27, 1:37 PM PST | Special Marine Warning | MTR | 38 min | |
| Feb 27, 1:41 PM PST | High Surf Advisory | LOX | Los Angeles, San Luis Obispo, Santa Barbara, Ventura | 64 hr |
| Feb 27, 1:42 PM PST | Special Weather Statement | MTR | Monterey | 33 min |
| Feb 27, 1:45 PM PST | Winter Storm Warning | LOX | Santa Barbara | 54 hr |
| Feb 27, 1:47 PM PST | High Wind Warning | LOX | 22 hr | |
| Feb 27, 1:48 PM PST | Special Weather Statement | MTR | Santa Clara, Santa Cruz | 42 min |
| Feb 27, 2:02 PM PST | Special Weather Statement | MTR | Marin, Napa | 43 min |
| Feb 27, 2:13 PM PST | Special Marine Warning | MTR | 47 min | |
| Feb 27, 2:29 PM PST | Special Marine Warning | MTR | 31 min | |
| Feb 27, 2:43 PM PST | Special Marine Warning | MTR | 32 min | |
| Feb 27, 2:56 PM PST | Special Weather Statement | MTR | Marin | 49 min |
| Feb 27, 2:57 PM PST | Special Weather Statement | STO | Sacramento | 33 min |
| Feb 27, 3:07 PM PST | Special Marine Warning | MTR | 38 min | |
| Feb 27, 3:10 PM PST | Special Marine Warning | MTR | 50 min | |
| Feb 27, 3:21 PM PST | Special Weather Statement | MTR | Contra Costa | 39 min |
| Feb 27, 3:22 PM PST | Special Weather Statement | MTR | Alameda, San Mateo | 53 min |
| Feb 27, 3:29 PM PST | Special Weather Statement | MTR | San Benito | 46 min |
| Feb 27, 3:41 PM PST | Special Weather Statement | MTR | Marin, Napa, Sonoma | 64 min |
| Feb 27, 4:04 PM PST | Special Weather Statement | MTR | Alameda, Contra Costa, San Mateo | 56 min |
| Feb 27, 4:26 PM PST | Special Marine Warning | MTR | 64 min | |
| Feb 27, 5:22 PM PST | Special Weather Statement | MTR | Marin | 53 min |
| Feb 27, 5:31 PM PST | Areal Flood Advisory | VEF | Inyo | 51 hr |
| Feb 27, 6:23 PM PST | Special Weather Statement | MTR | Contra Costa, Marin | 67 min |
| Feb 27, 6:38 PM PST | Special Marine Warning | MTR | 37 min | |
| Feb 27, 7:32 PM PST | Special Weather Statement | MTR | Contra Costa | 58 min |
| Feb 27, 8:12 PM PST | Special Weather Statement | MTR | Santa Cruz | 33 min |
| Feb 27, 8:35 PM PST | Special Weather Statement | MTR | Alameda | 40 min |
| Feb 27, 8:38 PM PST | Gale Watch | MTR | 6 hr | |
| Feb 27, 8:38 PM PST | Small Craft Advisory | MTR | 7 days | |
| Feb 27, 8:45 PM PST | Special Weather Statement | MTR | Santa Clara | 30 min |
| Feb 27, 9:23 PM PST | Special Weather Statement | EKA | Humboldt | 37 min |
| Feb 27, 9:44 PM PST | Special Weather Statement | MTR | San Mateo | 31 min |
| Feb 27, 10:09 PM PST | Special Weather Statement | MTR | San Mateo | 36 min |
| Feb 27, 11:11 PM PST | Special Weather Statement | EKA | Del Norte | 34 min |
| Feb 27, 11:48 PM PST | Special Weather Statement | MTR | Santa Cruz | 27 min |
| Feb 28, 1:03 AM PST | Winter Weather Advisory | VEF | San Bernardino | 39 hr |
| Feb 28, 1:15 AM PST | High Wind Warning | PSR | Imperial, Riverside | 42 hr |
| Feb 28, 1:15 AM PST | Wind Advisory | PSR | Imperial, Riverside, San Bernardino | 56 hr |
| Feb 28, 1:34 AM PST | Freeze Watch | HNX | Fresno, Kern, Kings, Madera, Mariposa, Merced and 1 more | 34 hr |
| Feb 28, 1:34 AM PST | Wind Advisory | HNX | Kern | 44 hr |
| Feb 28, 2:22 AM PST | Gale Warning | SGX | 50 hr | |
| Feb 28, 3:03 AM PST | Gale Warning | MTR | 48 hr | |
| Feb 28, 3:03 AM PST | Wind Advisory | SGX | Orange, Riverside, San Bernardino, San Diego | 39 hr |
| Feb 28, 3:30 AM PST | Winter Storm Watch | LOX | 10 hr | |
| Feb 28, 3:37 AM PST | Wind Advisory | LOX | San Luis Obispo | 9 hr |
| Feb 28, 4:15 AM PST | Winter Weather Advisory | SGX | Orange, Riverside, San Bernardino, San Diego | 40 hr |
| Feb 28, 4:27 AM PST | Mesoscale Discussion | SPC | Amador, El Dorado, Nevada, Placer | 4 hr |
| Feb 28, 5:28 AM PST | Special Weather Statement | MTR | San Mateo | 32 min |
| Feb 28, 5:41 AM PST | Hard Freeze Watch | EKA | Del Norte, Humboldt | 7 hr |
| Feb 28, 6:05 AM PST | Gale Warning | LOX | 44 hr | |
| Feb 28, 8:35 AM PST | Gale Warning | EKA | 24 hr | |
| Feb 28, 8:35 AM PST | Small Craft Advisory | EKA | 7 days | |
| Feb 28, 9:53 AM PST | Freeze Warning | STO | 22 hr | |
| Feb 28, 9:53 AM PST | Freeze Warning | STO | 46 hr | |
| Feb 28, 9:53 AM PST | Hard Freeze Warning | STO | 22 hr | |
| Feb 28, 9:53 AM PST | Hard Freeze Warning | STO | 27 hr | |
| Feb 28, 11:08 AM PST | Freeze Warning | HNX | Fresno, Kern, Kings, Madera, Mariposa, Merced and 1 more | 46 hr |
| Feb 28, 12:16 PM PST | Wind Advisory | LOX | Los Angeles, San Luis Obispo, Santa Barbara, Ventura | 43 hr |
| Feb 28, 12:25 PM PST | Special Weather Statement | MTR | San Benito | 35 min |
| Feb 28, 12:53 PM PST | Areal Flood Advisory | MTR | Alameda, Monterey, San Benito, San Mateo, Santa Clara, Santa Cruz | 3 hr |
| Feb 28, 1:06 PM PST | Hard Freeze Warning | EKA | Del Norte, Humboldt, Mendocino | 20 hr |
| Feb 28, 1:09 PM PST | Frost Advisory | MTR | Alameda, Contra Costa, Marin, Monterey, San Benito, San Mateo and 3 more | 19 hr |
| Feb 28, 1:09 PM PST | Freeze Warning | MTR | Alameda, Contra Costa, Marin, Monterey, Napa, San Benito and 4 more | 19 hr |
| Feb 28, 1:13 PM PST | Winter Weather Advisory | MFR | Modoc | 13 hr |
| Feb 28, 1:26 PM PST | Winter Weather Advisory | LOX | San Luis Obispo, Santa Barbara, Ventura | 23 hr |
| Feb 28, 1:32 PM PST | Special Weather Statement | STO | Tehama | 43 min |
| Feb 28, 2:12 PM PST | Special Weather Statement | STO | Shasta | 48 min |
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 County60
- Santa Barbara County54
- Ventura County48
- Riverside County47
- Santa Cruz County40
- Kern County39
- Los Angeles County38
- San Diego County36
- San Mateo County36
- Fresno County35
- Tulare County34
- Marin County34
- Monterey County34
- Sonoma County32
- San Benito County31
- Alameda County29
- Madera County28
- Contra Costa County28
- Santa Clara County28
- San Luis Obispo County27
- Humboldt County24
- Napa County24
- Kings County23
- Del Norte County23
- Mariposa County21
- Merced County19
- Mendocino County19
- Orange County19
- Siskiyou County19
- Imperial County19
- El Dorado County15
- Nevada County15
- Placer County15
- Alpine County14
- Inyo County14
- Trinity County13
- Modoc County12
- City and County of San Francisco12
- Tuolumne County10
- Mono County10
Nearby
Alerts in force nowTornadoes on recordThe radar archive20222024
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.