Alert archive / California / 2024
Weather alerts in California, April 2024
277 weather alerts in April 2024, 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 April 2024. Tap one for its archive.
- Alerts
- 277
- Warnings
- 35
- Watches
- 12
- Advisories
- 138
- Busiest day
- April 5, 202451 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 |
|---|---|---|---|---|
| Mar 31, 6:06 PM PDT | Special Weather Statement | STO | Solano | 39 min |
| Mar 31, 6:38 PM PDT | Special Weather Statement | MTR | Santa Clara | 22 min |
| Mar 31, 6:57 PM PDT | Areal Flood Advisory | LOX | Los Angeles, Ventura | 108 min |
| Mar 31, 7:17 PM PDT | Areal Flood Advisory | LOX | Los Angeles, Ventura | 118 min |
| Mar 31, 7:37 PM PDT | Special Weather Statement | HNX | Fresno | 23 min |
| Mar 31, 9:15 PM PDT | Hazardous Seas Warning | EKA | 12 hr | |
| Apr 1, 2:02 AM PDT | Small Craft Advisory | EKA | 67 hr | |
| Apr 2, 3:20 AM PDT | Small Craft Advisory | MTR | 4 days | |
| Apr 2, 12:49 PM PDT | Winter Weather Advisory | HNX | Fresno, Kern, Madera, Mariposa, Tulare, Tuolumne | 3 days |
| Apr 2, 12:49 PM PDT | Winter Weather Advisory | STO | 3 days | |
| Apr 2, 2:14 PM PDT | Lake Wind Advisory | REV | Alpine, El Dorado, Nevada, Placer | 45 hr |
| Apr 2, 9:25 PM PDT | Small Craft Advisory | LOX | 66 hr | |
| Apr 3, 1:33 AM PDT | Wind Advisory | HNX | Kern | 51 hr |
| Apr 3, 2:00 AM PDT | Wind Advisory | VEF | Inyo, San Bernardino | 51 hr |
| Apr 3, 2:41 AM PDT | Gale Warning | EKA | 51 hr | |
| Apr 3, 2:41 AM PDT | Small Craft Advisory | EKA | 36 hr | |
| Apr 3, 2:43 AM PDT | Gale Warning | MTR | 48 hr | |
| Apr 3, 2:45 AM PDT | Beach Hazards Statement | LOX | Santa Barbara | 30 hr |
| Apr 3, 2:45 AM PDT | High Surf Advisory | LOX | Los Angeles, San Luis Obispo, Santa Barbara, Ventura | 3 days |
| Apr 3, 8:06 AM PDT | Small Craft Advisory | MTR | 19 hr | |
| Apr 3, 9:51 AM PDT | Wind Advisory | REV | Mono | 38 hr |
| Apr 3, 12:36 PM PDT | Wind Advisory | PSR | Imperial, Riverside, San Bernardino | 64 hr |
| Apr 3, 12:51 PM PDT | Gale Watch | LOX | 20 hr | |
| Apr 3, 12:57 PM PDT | Wind Advisory | LOX | Los Angeles | 34 hr |
| Apr 3, 1:04 PM PDT | High Wind Warning | SGX | Riverside | 15 hr |
| Apr 3, 1:04 PM PDT | Wind Advisory | SGX | Riverside, San Bernardino, San Diego | 58 hr |
| Apr 3, 1:11 PM PDT | Winter Weather Advisory | LOX | Los Angeles, San Luis Obispo, Santa Barbara, Ventura | 58 hr |
| Apr 3, 1:14 PM PDT | Winter Storm Warning | SGX | Riverside, San Bernardino | 58 hr |
| Apr 3, 1:14 PM PDT | Winter Weather Advisory | SGX | San Diego | 58 hr |
| Apr 3, 1:22 PM PDT | Beach Hazards Statement | SGX | Orange | 67 hr |
| Apr 3, 1:22 PM PDT | Small Craft Advisory | SGX | 67 hr | |
| Apr 3, 1:22 PM PDT | High Surf Advisory | SGX | San Diego | 71 hr |
| Apr 3, 4:26 PM PDT | Special Weather Statement | STO | Tehama | 34 min |
| Apr 4, 2:46 AM PDT | Winter Storm Warning | REV | Lassen, Modoc, Plumas, Sierra | 31 hr |
| Apr 4, 3:05 AM PDT | Winter Storm Warning | MFR | Modoc | 29 hr |
| Apr 4, 3:06 AM PDT | Small Craft Advisory | MTR | 42 hr | |
| Apr 4, 3:07 AM PDT | Winter Weather Advisory | EKA | Humboldt, Lake, Mendocino, Trinity | 26 hr |
| Apr 4, 8:57 AM PDT | Gale Warning | LOX | 42 hr | |
| Apr 4, 12:24 PM PDT | Winter Weather Advisory | REV | Mono | 8 hr |
| Apr 4, 1:04 PM PDT | Winter Storm Warning | LOX | Los Angeles, Santa Barbara, Ventura | 34 hr |
| Apr 4, 1:30 PM PDT | Wind Advisory | PSR | Imperial, Riverside | 33 hr |
| Apr 4, 4:03 PM PDT | Special Weather Statement | STO | Solano | 42 min |
| Apr 4, 4:39 PM PDT | Special Weather Statement | STO | Yolo | 51 min |
| Apr 4, 4:53 PM PDT | Special Weather Statement | HNX | Merced | 22 min |
| Apr 4, 4:53 PM PDT | Special Weather Statement | STO | Sacramento | 52 min |
| Apr 4, 6:04 PM PDT | Special Weather Statement | STO | Sutter | 41 min |
| Apr 4, 7:19 PM PDT | Special Weather Statement | MTR | Santa Clara | 26 min |
| Apr 4, 7:51 PM PDT | Special Weather Statement | MTR | Santa Clara | 24 min |
| Apr 4, 8:17 PM PDT | Special Weather Statement | MTR | Santa Clara | 28 min |
| Apr 4, 8:44 PM PDT | Areal Flood Advisory | MTR | Contra Costa | 119 min |
| Apr 5, 12:46 AM PDT | Frost Advisory | MTR | Alameda, Contra Costa, Marin, Monterey, Napa, San Benito and 4 more | 32 hr |
| Apr 5, 2:19 AM PDT | Hard Freeze Watch | EKA | Lake, Mendocino | 11 hr |
| Apr 5, 2:42 AM PDT | Freeze Watch | EKA | Mendocino | 11 hr |
| Apr 5, 3:04 AM PDT | Hazardous Seas Warning | EKA | 6 hr | |
| Apr 5, 3:47 AM PDT | Wind Advisory | LOX | Los Angeles, San Luis Obispo, Santa Barbara, Ventura | 17 hr |
| Apr 5, 5:57 AM PDT | Small Craft Advisory | EKA | 15 hr | |
| Apr 5, 8:49 AM PDT | Gale Warning | MTR | 6 hr | |
| Apr 5, 9:02 AM PDT | Wind Advisory | HNX | Kern | 20 hr |
| Apr 5, 9:16 AM PDT | Special Weather Statement | LOX | San Luis Obispo | 59 min |
| Apr 5, 10:25 AM PDT | Special Weather Statement | HNX | Kern | 35 min |
| Apr 5, 10:37 AM PDT | Special Weather Statement | SGX | San Diego | 38 min |
| Apr 5, 10:55 AM PDT | Special Weather Statement | HNX | Kern | 35 min |
| Apr 5, 11:24 AM PDT | Special Weather Statement | HNX | Kern | 36 min |
| Apr 5, 1:29 PM PDT | Special Weather Statement | LOX | Los Angeles | 46 min |
| Apr 5, 1:36 PM PDT | Special Weather Statement | HNX | Kern | 24 min |
| Apr 5, 1:41 PM PDT | Freeze Warning | EKA | Mendocino | 20 hr |
| Apr 5, 1:41 PM PDT | Hard Freeze Warning | EKA | Lake, Mendocino | 20 hr |
| Apr 5, 1:53 PM PDT | Special Weather Statement | HNX | Kern | 37 min |
| Apr 5, 2:08 PM PDT | Special Weather Statement | HNX | 37 min | |
| Apr 5, 2:24 PM PDT | Special Weather Statement | HNX | Kern | 36 min |
| Apr 5, 2:34 PM PDT | Special Weather Statement | HNX | Fresno | 26 min |
| Apr 5, 2:35 PM PDT | Special Weather Statement | HNX | Fresno | 25 min |
| Apr 5, 2:40 PM PDT | Special Weather Statement | HNX | Fresno | 35 min |
| Apr 5, 2:49 PM PDT | Special Weather Statement | HNX | Kern | 26 min |
| Apr 5, 2:56 PM PDT | Special Weather Statement | HNX | Fresno | 34 min |
| Apr 5, 2:59 PM PDT | Special Weather Statement | HNX | Fresno | 31 min |
| Apr 5, 3:06 PM PDT | Special Weather Statement | MTR | Napa | 24 min |
| Apr 5, 3:11 PM PDT | Special Weather Statement | HNX | Kings | 34 min |
| Apr 5, 3:16 PM PDT | Special Weather Statement | MTR | Napa | 29 min |
| Apr 5, 3:23 PM PDT | Special Weather Statement | HNX | Fresno | 37 min |
| Apr 5, 3:25 PM PDT | Special Weather Statement | HNX | Kings | 35 min |
| Apr 5, 3:31 PM PDT | Severe Thunderstorm Warning | HNX | Fresno | 29 min |
| Apr 5, 3:31 PM PDT | Special Weather Statement | MTR | Napa | 29 min |
| Apr 5, 3:44 PM PDT | Special Weather Statement | HNX | Fresno | 31 min |
| Apr 5, 3:51 PM PDT | Special Weather Statement | HNX | San Benito | 24 min |
| Apr 5, 3:51 PM PDT | Special Weather Statement | MTR | Napa | 24 min |
| Apr 5, 3:56 PM PDT | Special Weather Statement | HNX | 34 min | |
| Apr 5, 3:58 PM PDT | Special Weather Statement | HNX | Fresno | 32 min |
| Apr 5, 4:04 PM PDT | Special Weather Statement | HNX | Kern | 26 min |
| Apr 5, 4:06 PM PDT | Special Weather Statement | MTR | Contra Costa | 24 min |
| Apr 5, 4:13 PM PDT | Special Weather Statement | HNX | 32 min | |
| Apr 5, 4:14 PM PDT | Special Weather Statement | MTR | Contra Costa | 31 min |
| Apr 5, 4:25 PM PDT | Special Weather Statement | HNX | 35 min | |
| Apr 5, 4:35 PM PDT | Special Weather Statement | MTR | Alameda | 25 min |
| Apr 5, 4:50 PM PDT | Special Weather Statement | MTR | Alameda | 25 min |
| Apr 5, 4:56 PM PDT | Special Weather Statement | MTR | Contra Costa | 34 min |
| Apr 5, 5:14 PM PDT | Special Weather Statement | MTR | Alameda | 31 min |
| Apr 5, 5:21 PM PDT | Special Weather Statement | LOX | Los Angeles | 54 min |
| Apr 5, 5:27 PM PDT | Special Weather Statement | MTR | Contra Costa | 33 min |
| Apr 5, 6:38 PM PDT | Frost Advisory | LOX | Los Angeles, San Luis Obispo, Santa Barbara, Ventura | 13 hr |
| Apr 5, 6:38 PM PDT | Freeze Warning | LOX | Los Angeles, San Luis Obispo, Santa Barbara | 13 hr |
| Apr 5, 11:01 PM PDT | Small Craft Advisory | LOX | 40 hr | |
| Apr 6, 2:41 AM PDT | Gale Watch | LOX | 12 hr | |
| Apr 6, 2:42 AM PDT | Small Craft Advisory | MTR | 6 days | |
| Apr 6, 12:39 PM PDT | Small Craft Advisory | SGX | 38 hr | |
| Apr 6, 1:37 PM PDT | Wind Advisory | HNX | Kern | 43 hr |
| Apr 6, 1:49 PM PDT | Beach Hazards Statement | EKA | Del Norte, Humboldt, Mendocino | 21 hr |
| Apr 6, 2:19 PM PDT | Frost Advisory | EKA | Lake, Mendocino | 19 hr |
| Apr 6, 2:30 PM PDT | Small Craft Advisory | EKA | 5 days | |
| Apr 6, 2:36 PM PDT | Frost Advisory | LOX | Los Angeles, San Luis Obispo, Santa Barbara | 18 hr |
| Apr 6, 2:36 PM PDT | Wind Advisory | LOX | Los Angeles, Santa Barbara, Ventura | 42 hr |
| Apr 6, 2:49 PM PDT | Small Craft Advisory | MTR | 12 hr | |
| Apr 6, 3:00 PM PDT | Gale Warning | LOX | 42 hr | |
| Apr 6, 3:00 PM PDT | Small Craft Advisory | LOX | 36 hr | |
| Apr 7, 2:44 AM PDT | Small Craft Advisory | MTR | 42 hr | |
| Apr 7, 12:34 PM PDT | Small Craft Advisory | SGX | 36 hr | |
| Apr 7, 12:53 PM PDT | Frost Advisory | EKA | Lake, Mendocino | 20 hr |
| Apr 7, 1:10 PM PDT | Small Craft Advisory | LOX | 68 hr | |
| Apr 7, 11:50 PM PDT | Lake Wind Advisory | VEF | San Bernardino | 38 hr |
| Apr 8, 2:29 AM PDT | Wind Advisory | SGX | Riverside, San Bernardino | 15 hr |
| Apr 8, 2:41 AM PDT | Small Craft Advisory | MTR | 42 hr | |
| Apr 8, 3:00 AM PDT | Small Craft Advisory | EKA | 3 days | |
| Apr 8, 12:37 PM PDT | Wind Advisory | LOX | Los Angeles, Ventura | 24 hr |
| Apr 9, 2:44 AM PDT | Small Craft Advisory | LOX | 30 hr | |
| Apr 9, 2:51 AM PDT | Wind Advisory | SGX | Orange, Riverside, San Bernardino, San Diego | 11 hr |
| Apr 9, 8:13 AM PDT | Small Craft Advisory | MTR | 3 days | |
| Apr 10, 2:56 AM PDT | Small Craft Advisory | MTR | 54 hr | |
| Apr 10, 2:20 PM PDT | Small Craft Advisory | LOX | 37 hr | |
| Apr 11, 12:31 AM PDT | Dense Fog Advisory | LOX | Los Angeles, San Luis Obispo, Santa Barbara, Ventura | 8 hr |
| Apr 11, 3:23 AM PDT | Dense Fog Advisory | SGX | Orange, San Diego | 6 hr |
| Apr 11, 12:10 PM PDT | High Wind Watch | VEF | Inyo | 24 hr |
| Apr 11, 12:34 PM PDT | Winter Weather Advisory | HNX | Fresno, Kern, Madera, Mariposa, Tulare, Tuolumne | 58 hr |
| Apr 11, 2:08 PM PDT | Lake Wind Advisory | REV | Alpine, El Dorado, Nevada, Placer | 34 hr |
| Apr 11, 2:38 PM PDT | Small Craft Advisory | MTR | 66 hr | |
| Apr 12, 2:20 AM PDT | Wind Advisory | REV | Mono | 45 hr |
| Apr 12, 2:29 AM PDT | Wind Advisory | HNX | Fresno, Kern, Kings, Merced | 40 hr |
| Apr 12, 2:37 AM PDT | Small Craft Advisory | MTR | 48 hr | |
| Apr 12, 2:39 AM PDT | Winter Weather Advisory | LOX | Los Angeles, Santa Barbara, Ventura | 62 hr |
| Apr 12, 3:27 AM PDT | Small Craft Advisory | LOX | 39 hr | |
| Apr 12, 10:43 AM PDT | Special Weather Statement | STO | Plumas | 47 min |
| Apr 12, 11:35 AM PDT | Special Weather Statement | STO | Butte | 55 min |
| Apr 12, 11:53 AM PDT | Mesoscale Discussion | SPC | Lassen, Modoc, Plumas | 97 min |
| Apr 12, 12:30 PM PDT | Wind Advisory | VEF | Inyo, San Bernardino | 35 hr |
| Apr 12, 12:40 PM PDT | Special Weather Statement | STO | Tehama | 35 min |
| Apr 12, 1:20 PM PDT | Wind Advisory | SGX | Riverside, San Bernardino, San Diego | 61 hr |
| Apr 12, 1:24 PM PDT | Winter Weather Advisory | SGX | San Bernardino | 55 hr |
| Apr 12, 1:43 PM PDT | Winter Weather Advisory | MFR | Modoc, Siskiyou | 48 hr |
| Apr 12, 1:48 PM PDT | Wind Advisory | LOX | Los Angeles, San Luis Obispo, Santa Barbara, Ventura | 31 hr |
| Apr 12, 1:50 PM PDT | Wind Advisory | PSR | Imperial, Riverside | 60 hr |
| Apr 12, 1:52 PM PDT | High Surf Advisory | LOX | Los Angeles, San Luis Obispo, Santa Barbara, Ventura | 55 hr |
| Apr 12, 2:15 PM PDT | Gale Warning | MTR | 12 hr | |
| Apr 12, 2:15 PM PDT | Small Craft Advisory | MTR | 37 hr | |
| Apr 12, 2:40 PM PDT | Small Craft Advisory | EKA | 4 days | |
| Apr 12, 7:33 PM PDT | Special Weather Statement | EKA | Humboldt | 27 min |
| Apr 13, 2:11 AM PDT | Small Craft Advisory | SGX | 18 hr | |
| Apr 13, 2:16 AM PDT | Winter Weather Advisory | REV | Lassen, Plumas, Sierra | 31 hr |
| Apr 13, 8:35 AM PDT | Small Craft Advisory | LOX | 4 days | |
| Apr 13, 12:26 PM PDT | Areal Flood Advisory | LOX | San Luis Obispo, Santa Barbara | 3 hr |
| Apr 13, 1:25 PM PDT | Mesoscale Discussion | SPC | Modoc | 3 hr |
| Apr 13, 1:39 PM PDT | Small Craft Advisory | LOX | 4 hr | |
| Apr 13, 1:58 PM PDT | Wind Advisory | PSR | Imperial, Riverside | 33 hr |
| Apr 13, 2:00 PM PDT | Small Craft Advisory | EKA | 5 days | |
| Apr 13, 2:26 PM PDT | Winter Weather Advisory | EKA | Trinity | 21 hr |
| Apr 13, 2:49 PM PDT | Areal Flood Advisory | LOX | Santa Barbara, Ventura | 4 hr |
| Apr 13, 4:32 PM PDT | Areal Flood Advisory | LOX | Los Angeles, Ventura | 4 hr |
| Apr 14, 2:42 AM PDT | Small Craft Advisory | MTR | 4 days | |
| Apr 14, 12:24 PM PDT | Areal Flood Advisory | LOX | Santa Barbara, Ventura | 111 min |
| Apr 14, 1:58 PM PDT | Areal Flood Advisory | LOX | Los Angeles, Ventura | 107 min |
| Apr 14, 2:38 PM PDT | Gale Warning | EKA | 3 days | |
| Apr 14, 2:50 PM PDT | Special Weather Statement | LOX | Los Angeles | 40 min |
| Apr 14, 3:35 PM PDT | Special Weather Statement | HNX | 25 min | |
| Apr 14, 3:41 PM PDT | Special Weather Statement | LOX | San Luis Obispo | 49 min |
| Apr 14, 3:54 PM PDT | Special Weather Statement | HNX | 36 min | |
| Apr 14, 5:11 PM PDT | Special Weather Statement | HNX | Tulare | 34 min |
| Apr 15, 2:33 AM PDT | Small Craft Advisory | MTR | 66 hr | |
| Apr 15, 2:33 AM PDT | Small Craft Advisory | MTR | 3 days | |
| Apr 15, 1:46 PM PDT | Gale Warning | MTR | 37 hr | |
| Apr 16, 2:44 AM PDT | Hazardous Seas Warning | EKA | 7 hr | |
| Apr 16, 3:04 AM PDT | Small Craft Advisory | LOX | 11 hr | |
| Apr 16, 2:37 PM PDT | Hazardous Seas Warning | EKA | 12 hr | |
| Apr 16, 9:12 PM PDT | Frost Advisory | EKA | Trinity | 12 hr |
| Apr 17, 3:00 AM PDT | Small Craft Advisory | EKA | 48 hr | |
| Apr 17, 8:53 AM PDT | Small Craft Advisory | LOX | 14 hr | |
| Apr 17, 2:50 PM PDT | Hazardous Seas Warning | EKA | 6 hr | |
| Apr 18, 10:26 AM PDT | Beach Hazards Statement | SGX | Orange | 10 hr |
| Apr 18, 11:46 PM PDT | Wind Advisory | HNX | Kern | 28 hr |
| Apr 19, 3:00 AM PDT | Wind Advisory | SGX | Riverside, San Diego | 24 hr |
| Apr 19, 8:34 AM PDT | Small Craft Advisory | MTR | 3 days | |
| Apr 19, 12:48 PM PDT | Wind Advisory | PSR | Imperial | 16 hr |
| Apr 19, 1:54 PM PDT | Small Craft Advisory | LOX | 60 hr | |
| Apr 19, 2:41 PM PDT | Gale Watch | EKA | 12 hr | |
| Apr 19, 3:20 PM PDT | Special Weather Statement | HNX | 25 min | |
| Apr 19, 3:24 PM PDT | Special Weather Statement | HNX | Tulare | 36 min |
| Apr 19, 3:27 PM PDT | Special Weather Statement | HNX | 33 min | |
| Apr 19, 3:30 PM PDT | Special Weather Statement | HNX | Mono | 30 min |
| Apr 19, 3:42 PM PDT | Special Weather Statement | HNX | 33 min | |
| Apr 19, 3:46 PM PDT | Special Weather Statement | HNX | 29 min | |
| Apr 19, 4:00 PM PDT | Severe Thunderstorm Warning | HNX | Kern, Tulare | 30 min |
| Apr 19, 4:31 PM PDT | Special Weather Statement | HNX | 29 min | |
| Apr 19, 5:13 PM PDT | Special Weather Statement | HNX | Tulare | 32 min |
| Apr 20, 2:47 AM PDT | Gale Warning | MTR | 42 hr | |
| Apr 20, 2:51 AM PDT | Gale Warning | EKA | 54 hr | |
| Apr 20, 2:51 AM PDT | Small Craft Advisory | EKA | 3 days | |
| Apr 22, 2:39 PM PDT | Small Craft Advisory | MTR | 6 hr | |
| Apr 22, 4:54 PM PDT | Special Weather Statement | HNX | Tuolumne | 36 min |
| Apr 22, 5:33 PM PDT | Special Weather Statement | HNX | Tuolumne | 27 min |
| Apr 23, 2:54 AM PDT | Small Craft Advisory | MTR | 18 hr | |
| Apr 23, 11:55 AM PDT | Wind Advisory | VEF | Inyo, San Bernardino | 3 days |
| Apr 23, 12:31 PM PDT | Wind Advisory | HNX | Kern, Tulare | 3 days |
| Apr 23, 1:22 PM PDT | Wind Advisory | SGX | Riverside, San Bernardino, San Diego | 3 days |
| Apr 23, 1:26 PM PDT | Special Weather Statement | EKA | Trinity | 34 min |
| Apr 23, 1:34 PM PDT | Wind Advisory | PSR | Imperial, Riverside, San Bernardino | 4 days |
| Apr 23, 2:00 PM PDT | Special Weather Statement | EKA | Trinity | 30 min |
| Apr 23, 2:15 PM PDT | Small Craft Advisory | LOX | 13 hr | |
| Apr 23, 2:31 PM PDT | Flash Flood Warning | EKA | Trinity | 119 min |
| Apr 23, 2:32 PM PDT | Special Weather Statement | MFR | Siskiyou | 28 min |
| Apr 23, 3:07 PM PDT | Special Weather Statement | MFR | Siskiyou | 23 min |
| Apr 24, 2:31 AM PDT | Small Craft Advisory | MTR | 5 days | |
| Apr 24, 3:02 AM PDT | Small Craft Advisory | LOX | 24 hr | |
| Apr 24, 8:11 AM PDT | Small Craft Advisory | MTR | 37 hr | |
| Apr 24, 12:10 PM PDT | Wind Advisory | PSR | Imperial, Riverside, San Bernardino | 60 hr |
| Apr 24, 1:25 PM PDT | Gale Watch | SGX | 13 hr | |
| Apr 24, 2:10 PM PDT | Gale Watch | LOX | 31 hr | |
| Apr 24, 2:10 PM PDT | Small Craft Advisory | LOX | 49 hr | |
| Apr 24, 3:06 PM PDT | High Wind Warning | HNX | Kern | 56 hr |
| Apr 25, 2:06 AM PDT | Wind Advisory | LOX | Los Angeles, San Luis Obispo, Santa Barbara, Ventura | 5 days |
| Apr 25, 2:23 AM PDT | Small Craft Advisory | SGX | 57 hr | |
| Apr 25, 2:42 AM PDT | Small Craft Advisory | EKA | 63 hr | |
| Apr 25, 2:46 AM PDT | Gale Warning | MTR | 18 hr | |
| Apr 25, 2:46 AM PDT | Small Craft Advisory | MTR | 54 hr | |
| Apr 25, 3:20 AM PDT | Wind Advisory | PSR | Imperial, Riverside | 18 hr |
| Apr 25, 1:51 PM PDT | High Surf Advisory | LOX | Los Angeles, San Luis Obispo, Santa Barbara, Ventura | 44 hr |
| Apr 25, 2:17 PM PDT | High Wind Watch | LOX | Los Angeles, Ventura | 12 hr |
| Apr 25, 2:17 PM PDT | High Wind Warning | LOX | Los Angeles, Santa Barbara | 37 hr |
| Apr 25, 2:53 PM PDT | Small Craft Advisory | MTR | 4 days | |
| Apr 25, 8:22 PM PDT | Beach Hazards Statement | SGX | Orange, San Diego | 39 hr |
| Apr 25, 8:51 PM PDT | Small Craft Advisory | MTR | 6 hr | |
| Apr 25, 9:08 PM PDT | Gale Warning | LOX | 8 days | |
| Apr 26, 3:05 AM PDT | Gale Warning | MTR | 24 hr | |
| Apr 26, 3:18 AM PDT | Frost Advisory | EKA | Lake, Mendocino, Trinity | 28 hr |
| Apr 26, 9:44 AM PDT | Areal Flood Advisory | VEF | Inyo | 4 hr |
| Apr 26, 2:09 PM PDT | Small Craft Advisory | MTR | 37 hr | |
| Apr 26, 2:55 PM PDT | Special Weather Statement | STO | Glenn | 50 min |
| Apr 26, 3:37 PM PDT | Special Weather Statement | STO | Colusa | 23 min |
| Apr 26, 4:13 PM PDT | Special Weather Statement | HNX | 32 min | |
| Apr 26, 5:26 PM PDT | Special Weather Statement | HNX | Mariposa | 34 min |
| Apr 26, 5:28 PM PDT | Special Weather Statement | HNX | 32 min | |
| Apr 26, 5:41 PM PDT | Special Weather Statement | HNX | Tulare | 34 min |
| Apr 26, 5:54 PM PDT | Special Weather Statement | HNX | Madera | 36 min |
| Apr 26, 6:25 PM PDT | Special Weather Statement | HNX | Madera | 35 min |
| Apr 26, 6:43 PM PDT | Special Weather Statement | HNX | Mariposa | 32 min |
| Apr 26, 6:49 PM PDT | Special Weather Statement | HNX | Kern | 26 min |
| Apr 26, 7:13 PM PDT | Special Weather Statement | HNX | Kern | 32 min |
| Apr 26, 8:05 PM PDT | Special Weather Statement | HNX | Kern | 25 min |
| Apr 27, 2:59 AM PDT | Gale Watch | LOX | 24 hr | |
| Apr 27, 2:59 AM PDT | Small Craft Advisory | LOX | 7 days | |
| Apr 27, 3:01 AM PDT | Small Craft Advisory | MTR | 3 days | |
| Apr 27, 3:30 AM PDT | Wind Advisory | HNX | Kern | 24 hr |
| Apr 27, 7:58 PM PDT | Gale Warning | LOX | 6 days | |
| Apr 28, 2:29 AM PDT | Small Craft Advisory | LOX | 31 hr | |
| Apr 28, 2:37 AM PDT | Wind Advisory | HNX | Kern | 24 hr |
| Apr 28, 4:25 AM PDT | Frost Advisory | EKA | Mendocino, Trinity | 29 hr |
| Apr 28, 8:56 AM PDT | Gale Warning | MTR | 66 hr | |
| Apr 28, 2:55 PM PDT | Freeze Watch | EKA | Del Norte, Humboldt, Trinity | 24 hr |
| Apr 28, 8:49 PM PDT | Small Craft Advisory | MTR | 30 hr | |
| Apr 29, 2:13 AM PDT | Small Craft Advisory | EKA | 61 hr | |
| Apr 29, 2:34 AM PDT | Wind Advisory | HNX | Kern | 24 hr |
| Apr 29, 3:58 AM PDT | High Surf Advisory | LOX | San Luis Obispo, Santa Barbara, Ventura | 58 hr |
| Apr 29, 12:46 PM PDT | Wind Advisory | STO | 49 hr | |
| Apr 29, 2:51 PM PDT | Small Craft Advisory | MTR | 36 hr | |
| Apr 29, 3:13 PM PDT | Freeze Warning | EKA | Del Norte, Humboldt, Trinity | 20 hr |
| Apr 29, 7:44 PM PDT | Wind Advisory | HNX | Kern | 25 hr |
| Apr 29, 8:38 PM PDT | Gale Watch | EKA | 6 hr | |
| Apr 30, 2:31 AM PDT | Small Craft Advisory | MTR | 54 hr | |
| Apr 30, 2:55 AM PDT | Small Craft Advisory | LOX | 24 hr | |
| Apr 30, 3:01 AM PDT | Gale Warning | EKA | 41 hr | |
| Apr 30, 2:52 PM PDT | Frost Advisory | EKA | Del Norte, Humboldt, Trinity | 17 hr |
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
| Product | Alerts |
|---|---|
| Severe storms | |
| Severe Thunderstorm Warning | 2 |
| Mesoscale Discussion | 2 |
| Special Weather Statement | 85 |
| Flooding | |
| Flash Flood Warning | 1 |
| Areal Flood Advisory | 9 |
| Winter | |
| Winter Storm Warning | 4 |
| Winter Weather Advisory | 12 |
| Cold | |
| Freeze Warning | 3 |
| Hard Freeze Warning | 1 |
| Freeze Watch | 2 |
| Hard Freeze Watch | 1 |
| Frost Advisory | 9 |
| Wind and dust | |
| High Wind Warning | 3 |
| High Wind Watch | 2 |
| Lake Wind Advisory | 3 |
| Wind Advisory | 36 |
| Fog and smoke | |
| Dense Fog Advisory | 2 |
| Coast and beach | |
| High Surf Advisory | 5 |
| Beach Hazards Statement | 5 |
| Marine | |
| Gale Warning | 16 |
| Hazardous Seas Warning | 5 |
| Gale Watch | 7 |
| Small Craft Advisory | 62 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Los Angeles County25
- Kern County25
- Ventura County21
- Santa Barbara County20
- San Luis Obispo County15
- Riverside County15
- San Bernardino County14
- Fresno County13
- Trinity County11
- San Diego County10
- Mendocino County10
- Tulare County8
- Imperial County8
- Humboldt County6
- Lake County6
- Contra Costa County6
- Santa Clara County5
- Inyo County5
- Orange County5
- Modoc County5
- Napa County5
- Madera County4
- Mariposa County4
- Tuolumne County4
- Mono County4
- Plumas County4
- Alameda County4
- Del Norte County4
- Lassen County3
- Kings County3
- Siskiyou County3
- Solano County2
- Alpine County2
- El Dorado County2
- Nevada County2
- Placer County2
- Tehama County2
- Sierra County2
- Merced County2
- San Benito County2
Nearby
Alerts in force nowTornadoes on recordThe radar archive20232025
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.