Alert archive / California / 2016
Weather alerts in California, April 2016
298 weather alerts in April 2016, 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 2016. Tap one for its archive.
- Alerts
- 298
- Warnings
- 48
- Watches
- 17
- Advisories
- 145
- Busiest day
- April 27, 201642 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 |
|---|---|---|---|---|
| Apr 1, 3:06 AM PDT | Small Craft Advisory | LOX | 30 hr | |
| Apr 3, 3:10 AM PDT | Small Craft Advisory | MTR | 18 hr | |
| Apr 3, 3:10 AM PDT | Small Craft Advisory | MTR | 65 hr | |
| Apr 3, 8:46 AM PDT | Small Craft Advisory | LOX | 54 hr | |
| Apr 3, 6:52 PM PDT | Special Weather Statement | EKA | Trinity | 23 min |
| Apr 3, 7:14 PM PDT | Special Weather Statement | EKA | Siskiyou | 46 min |
| Apr 3, 8:33 PM PDT | Gale Watch | EKA | 25 hr | |
| Apr 4, 2:41 AM PDT | Gale Warning | EKA | 48 hr | |
| Apr 4, 2:41 AM PDT | Small Craft Advisory | EKA | 48 hr | |
| Apr 4, 5:13 AM PDT | Dense Fog Advisory | LOX | 5 hr | |
| Apr 4, 6:16 AM PDT | Dense Fog Advisory | SGX | Orange, San Diego | 2 hr |
| Apr 4, 9:38 AM PDT | Gale Warning | MTR | 23 hr | |
| Apr 5, 3:51 AM PDT | Wind Advisory | STO | 11 hr | |
| Apr 5, 8:28 AM PDT | Dense Fog Advisory | LOX | 92 min | |
| Apr 5, 8:52 AM PDT | Small Craft Advisory | MTR | 14 hr | |
| Apr 5, 2:47 PM PDT | Dense Fog Advisory | LOX | 4 hr | |
| Apr 6, 2:59 AM PDT | Small Craft Advisory | EKA | 6 hr | |
| Apr 6, 10:24 AM PDT | Wind Advisory | LOX | Los Angeles | 4 hr |
| Apr 8, 1:58 PM PDT | Areal Flood Advisory | VEF | San Bernardino | 3 hr |
| Apr 8, 2:16 PM PDT | Areal Flood Advisory | VEF | San Bernardino | 3 hr |
| Apr 8, 2:23 PM PDT | Severe Thunderstorm Warning | PSR | Imperial | 37 min |
| Apr 8, 2:52 PM PDT | Special Weather Statement | STO | Tuolumne | 53 min |
| Apr 8, 3:21 PM PDT | Areal Flood Advisory | VEF | San Bernardino | 3 hr |
| Apr 8, 5:33 PM PDT | Special Weather Statement | PSR | Imperial | 42 min |
| Apr 8, 5:41 PM PDT | Flash Flood Warning | SGX | San Bernardino | 109 min |
| Apr 8, 6:30 PM PDT | Flash Flood Warning | VEF | San Bernardino | 3 hr |
| Apr 8, 9:09 PM PDT | Areal Flood Advisory | HNX | Fresno, Kings, Madera, Mariposa, Merced, Tulare and 1 more | 10 hr |
| Apr 8, 10:09 PM PDT | Areal Flood Advisory | HNX | Fresno, Madera, Mariposa, Tulare | 9 hr |
| Apr 8, 11:04 PM PDT | Areal Flood Advisory | HNX | Fresno, Madera, Mariposa, Tulare | 8 hr |
| Apr 9, 4:58 AM PDT | Flash Flood Watch | LOX | Los Angeles | 39 hr |
| Apr 9, 7:00 AM PDT | Areal Flood Advisory | HNX | Fresno, Madera, Mariposa, Merced, Tuolumne | 5 hr |
| Apr 9, 11:31 AM PDT | Areal Flood Advisory | LOX | Ventura | 119 min |
| Apr 9, 11:56 AM PDT | Areal Flood Advisory | HNX | Fresno, Madera, Mariposa, Merced, Tuolumne | 3 hr |
| Apr 9, 11:59 AM PDT | Flash Flood Watch | SGX | Orange, Riverside, San Bernardino, San Diego | 32 hr |
| Apr 9, 12:00 PM PDT | Beach Hazards Statement | SGX | Orange, San Diego | 23 hr |
| Apr 9, 3:47 PM PDT | Special Weather Statement | HNX | Kern | 28 min |
| Apr 9, 3:49 PM PDT | Special Weather Statement | HNX | Kings | 41 min |
| Apr 9, 4:06 PM PDT | Special Weather Statement | HNX | Kings | 39 min |
| Apr 9, 4:14 PM PDT | Special Weather Statement | HNX | Kern | 31 min |
| Apr 9, 4:18 PM PDT | Special Weather Statement | HNX | 42 min | |
| Apr 9, 4:33 PM PDT | Special Weather Statement | HNX | Kings | 42 min |
| Apr 9, 4:48 PM PDT | Special Weather Statement | HNX | 42 min | |
| Apr 9, 5:00 PM PDT | Areal Flood Advisory | HNX | Fresno, Kern, Kings, Tulare | 5 hr |
| Apr 9, 6:28 PM PDT | Special Weather Statement | HNX | Kern | 47 min |
| Apr 9, 7:26 PM PDT | Special Weather Statement | HNX | Kern | 34 min |
| Apr 9, 8:05 PM PDT | Special Weather Statement | HNX | Kern | 40 min |
| Apr 9, 8:21 PM PDT | Areal Flood Advisory | LOX | San Luis Obispo, Santa Barbara | 3 hr |
| Apr 9, 9:09 PM PDT | Areal Flood Advisory | HNX | Kern | 8 hr |
| Apr 9, 10:10 PM PDT | Areal Flood Advisory | HNX | Fresno, Kern, Kings, Tulare | 7 hr |
| Apr 10, 8:45 AM PDT | Areal Flood Advisory | VEF | San Bernardino | 3 hr |
| Apr 10, 10:06 AM PDT | Areal Flood Advisory | VEF | San Bernardino | 3 hr |
| Apr 10, 11:42 AM PDT | Areal Flood Advisory | SGX | San Diego | 3 hr |
| Apr 10, 2:47 PM PDT | Special Weather Statement | HNX | 43 min | |
| Apr 10, 4:02 PM PDT | Areal Flood Advisory | LOX | San Luis Obispo, Santa Barbara | 3 hr |
| Apr 10, 6:25 PM PDT | Special Weather Statement | HNX | Kern | 35 min |
| Apr 10, 7:02 PM PDT | Special Weather Statement | HNX | Kern | 43 min |
| Apr 11, 4:21 AM PDT | Small Craft Advisory | MTR | 5 days | |
| Apr 11, 12:45 PM PDT | Areal Flood Advisory | VEF | San Bernardino | 3 hr |
| Apr 11, 2:09 PM PDT | Areal Flood Advisory | SGX | San Diego | 3 hr |
| Apr 11, 2:14 PM PDT | Areal Flood Advisory | SGX | San Bernardino | 3 hr |
| Apr 11, 2:30 PM PDT | Gale Watch | EKA | 31 hr | |
| Apr 11, 2:30 PM PDT | Small Craft Advisory | EKA | 5 days | |
| Apr 11, 3:53 PM PDT | Flash Flood Warning | VEF | San Bernardino | 3 hr |
| Apr 11, 5:25 PM PDT | Areal Flood Advisory | SGX | Riverside | 3 hr |
| Apr 11, 5:28 PM PDT | Special Weather Statement | HNX | 47 min | |
| Apr 11, 5:40 PM PDT | Flash Flood Warning | LOX | Los Angeles | 110 min |
| Apr 11, 5:51 PM PDT | Areal Flood Advisory | SGX | San Diego | 3 hr |
| Apr 11, 6:41 PM PDT | Areal Flood Advisory | VEF | San Bernardino | 2 hr |
| Apr 11, 8:18 PM PDT | Small Craft Advisory | LOX | 64 hr | |
| Apr 12, 2:09 PM PDT | Lake Wind Advisory | REV | Alpine, El Dorado, Nevada, Placer | 54 hr |
| Apr 12, 9:13 PM PDT | Gale Warning | EKA | 24 hr | |
| Apr 13, 2:17 AM PDT | Wind Advisory | VEF | Inyo, San Bernardino | 4 days |
| Apr 13, 2:26 AM PDT | Small Craft Advisory for Rough Bar | MTR | 3 days | |
| Apr 13, 2:26 AM PDT | Small Craft Advisory | MTR | 3 days | |
| Apr 13, 3:06 AM PDT | High Wind Watch | SGX | Riverside, San Bernardino, San Diego | 18 hr |
| Apr 13, 3:12 AM PDT | Winter Weather Advisory | EKA | 41 hr | |
| Apr 13, 3:33 AM PDT | Gale Watch | LOX | 11 hr | |
| Apr 13, 3:59 AM PDT | Winter Weather Advisory | MFR | Siskiyou | 42 hr |
| Apr 13, 4:56 AM PDT | Wind Advisory | HNX | 20 hr | |
| Apr 13, 9:01 AM PDT | Gale Warning | LOX | 60 hr | |
| Apr 13, 9:53 AM PDT | High Wind Watch | LOX | Los Angeles | 18 hr |
| Apr 13, 9:53 AM PDT | Wind Advisory | LOX | Los Angeles | 3 days |
| Apr 13, 12:42 PM PDT | High Surf Advisory | MTR | Marin, Monterey, City and County of San Francisco, San Mateo, Santa Cruz, Sonoma | 46 hr |
| Apr 13, 1:07 PM PDT | Small Craft Advisory | SGX | 3 days | |
| Apr 13, 1:37 PM PDT | High Surf Advisory | LOX | Los Angeles | 67 hr |
| Apr 13, 1:53 PM PDT | Fire Weather Watch | PSR | Imperial, Riverside, San Bernardino | 26 hr |
| Apr 13, 2:40 PM PDT | Wind Advisory | MFR | Modoc, Siskiyou | 30 hr |
| Apr 13, 2:42 PM PDT | Hazardous Seas Warning | EKA | 34 hr | |
| Apr 13, 3:12 PM PDT | Wind Advisory | STO | 9 hr | |
| Apr 13, 3:16 PM PDT | Winter Weather Advisory | STO | 17 hr | |
| Apr 13, 4:41 PM PDT | Special Marine Warning | EKA | 49 min | |
| Apr 13, 5:22 PM PDT | Wind Advisory | PSR | 53 hr | |
| Apr 13, 5:33 PM PDT | Special Marine Warning | EKA | 42 min | |
| Apr 13, 5:56 PM PDT | Special Marine Warning | EKA | 49 min | |
| Apr 13, 6:15 PM PDT | Special Marine Warning | EKA | 30 min | |
| Apr 13, 6:21 PM PDT | Special Weather Statement | EKA | Del Norte | 39 min |
| Apr 13, 6:43 PM PDT | Special Weather Statement | EKA | Humboldt | 47 min |
| Apr 13, 6:47 PM PDT | Special Marine Warning | EKA | 28 min | |
| Apr 13, 6:56 PM PDT | Wind Advisory | MFR | Siskiyou | 22 hr |
| Apr 13, 7:30 PM PDT | Special Weather Statement | EKA | Humboldt | 45 min |
| Apr 13, 8:03 PM PDT | High Wind Warning | LOX | Los Angeles | 64 hr |
| Apr 13, 8:16 PM PDT | Special Weather Statement | EKA | 29 min | |
| Apr 13, 8:49 PM PDT | High Wind Warning | SGX | Riverside, San Bernardino, San Diego | 62 hr |
| Apr 13, 8:49 PM PDT | Wind Advisory | SGX | Orange, Riverside, San Bernardino, San Diego | 71 hr |
| Apr 13, 8:53 PM PDT | Small Craft Advisory | MTR | 54 hr | |
| Apr 13, 9:02 PM PDT | Small Craft Advisory | EKA | 42 hr | |
| Apr 14, 1:08 AM PDT | High Wind Warning | HNX | 34 hr | |
| Apr 14, 2:55 AM PDT | Gale Warning | SGX | 41 hr | |
| Apr 14, 8:38 AM PDT | High Surf Advisory | EKA | 12 hr | |
| Apr 14, 2:04 PM PDT | Wind Advisory | STO | 30 hr | |
| Apr 14, 3:28 PM PDT | Red Flag Warning | PSR | Imperial, Riverside | 29 hr |
| Apr 15, 2:56 AM PDT | Small Craft Advisory | LOX | 58 hr | |
| Apr 15, 3:39 AM PDT | Red Flag Warning | PSR | Imperial, Riverside | 40 hr |
| Apr 15, 9:00 AM PDT | Wind Advisory | HNX | 11 hr | |
| Apr 15, 9:13 AM PDT | Beach Hazards Statement | MTR | Marin, Monterey, City and County of San Francisco, San Mateo, Santa Cruz, Sonoma | 12 hr |
| Apr 15, 9:31 AM PDT | Blowing Dust Advisory | PSR | 12 hr | |
| Apr 15, 11:59 AM PDT | Wind Advisory | LOX | Los Angeles | 24 hr |
| Apr 15, 2:33 PM PDT | Frost Advisory | EKA | 17 hr | |
| Apr 16, 1:57 AM PDT | Wind Advisory | PSR | 15 hr | |
| Apr 16, 2:24 PM PDT | Wind Advisory | LOX | Los Angeles | 24 hr |
| Apr 16, 8:14 PM PDT | Small Craft Advisory | LOX | 17 hr | |
| Apr 16, 10:16 PM PDT | Beach Hazards Statement | MTR | Marin, Monterey, City and County of San Francisco, San Mateo, Santa Cruz, Sonoma | 23 hr |
| Apr 17, 3:32 AM PDT | Wind Advisory | SGX | Orange, Riverside, San Bernardino, San Diego | 10 hr |
| Apr 20, 2:57 AM PDT | Small Craft Advisory | MTR | 11 hr | |
| Apr 20, 3:12 AM PDT | Beach Hazards Statement | MTR | Marin, Monterey, City and County of San Francisco, San Mateo, Santa Cruz, Sonoma | 44 hr |
| Apr 21, 2:21 AM PDT | Wind Advisory | MFR | Siskiyou | 17 hr |
| Apr 21, 2:40 AM PDT | Small Craft Advisory | EKA | 4 days | |
| Apr 21, 3:08 AM PDT | Lake Wind Advisory | REV | Alpine, El Dorado, Nevada, Placer | 29 hr |
| Apr 21, 3:40 AM PDT | Winter Storm Watch | STO | 12 hr | |
| Apr 21, 9:07 AM PDT | Small Craft Advisory | LOX | 18 hr | |
| Apr 21, 11:24 AM PDT | Wind Advisory | REV | Mono | 32 hr |
| Apr 21, 11:24 AM PDT | Winter Weather Advisory | REV | Alpine, El Dorado, Lassen, Nevada, Placer, Plumas and 1 more | 36 hr |
| Apr 21, 1:09 PM PDT | Wind Advisory | VEF | Inyo, San Bernardino | 38 hr |
| Apr 21, 1:30 PM PDT | Small Craft Advisory | SGX | 3 days | |
| Apr 21, 1:34 PM PDT | Small Craft Advisory | MTR | 31 hr | |
| Apr 21, 1:42 PM PDT | Wind Advisory | SGX | Riverside, San Bernardino, San Diego | 39 hr |
| Apr 21, 3:24 PM PDT | Winter Weather Advisory | STO | 29 hr | |
| Apr 21, 7:16 PM PDT | Wind Advisory | LOX | Los Angeles | 59 hr |
| Apr 21, 9:08 PM PDT | Wind Advisory | STO | 20 hr | |
| Apr 21, 10:16 PM PDT | Wind Advisory | HNX | 34 hr | |
| Apr 22, 8:43 AM PDT | Small Craft Advisory | LOX | 54 hr | |
| Apr 22, 11:53 AM PDT | Special Weather Statement | STO | Yuba | 37 min |
| Apr 22, 1:54 PM PDT | Areal Flood Advisory | STO | Shasta, Tehama | 4 hr |
| Apr 22, 2:06 PM PDT | Special Weather Statement | HNX | Madera, Mariposa | 54 min |
| Apr 22, 2:29 PM PDT | Gale Watch | LOX | 36 hr | |
| Apr 22, 2:31 PM PDT | Areal Flood Advisory | HNX | Fresno, Madera, Mariposa | 3 hr |
| Apr 22, 2:59 PM PDT | Special Weather Statement | HNX | Madera | 61 min |
| Apr 22, 3:43 PM PDT | Special Weather Statement | HNX | Fresno | 47 min |
| Apr 22, 3:54 PM PDT | Special Weather Statement | STO | Tehama | 51 min |
| Apr 22, 4:31 PM PDT | Special Weather Statement | HNX | Fresno | 44 min |
| Apr 22, 4:47 PM PDT | Special Weather Statement | STO | Tehama | 28 min |
| Apr 22, 5:06 PM PDT | Special Weather Statement | HNX | Fresno | 39 min |
| Apr 22, 5:18 PM PDT | Beach Hazards Statement | LOX | Los Angeles | 4 days |
| Apr 22, 5:18 PM PDT | High Surf Advisory | LOX | Los Angeles | 4 days |
| Apr 22, 5:42 PM PDT | Special Weather Statement | STO | Yuba | 63 min |
| Apr 22, 6:22 PM PDT | Special Weather Statement | HNX | 38 min | |
| Apr 22, 7:32 PM PDT | Beach Hazards Statement | SGX | Orange, San Diego | 4 days |
| Apr 22, 8:35 PM PDT | Winter Weather Advisory | STO | 3 hr | |
| Apr 22, 9:30 PM PDT | Small Craft Advisory for Rough Bar | MTR | 21 hr | |
| Apr 23, 2:23 AM PDT | Gale Warning | LOX | 6 days | |
| Apr 23, 2:23 AM PDT | Small Craft Advisory | LOX | 42 hr | |
| Apr 23, 2:56 AM PDT | Small Craft Advisory | MTR | 42 hr | |
| Apr 23, 2:56 AM PDT | Small Craft Advisory | MTR | 4 days | |
| Apr 23, 3:05 AM PDT | Beach Hazards Statement | MTR | Marin, Monterey, City and County of San Francisco, San Mateo, Santa Cruz, Sonoma | 17 hr |
| Apr 23, 1:32 PM PDT | Gale Watch | SGX | 12 hr | |
| Apr 23, 2:18 PM PDT | Gale Warning | MTR | 55 hr | |
| Apr 23, 6:27 PM PDT | Small Craft Advisory for Rough Bar | MTR | 17 hr | |
| Apr 23, 7:24 PM PDT | Wind Advisory | SGX | Orange, Riverside, San Bernardino, San Diego | 50 hr |
| Apr 24, 1:26 AM PDT | Gale Warning | SGX | 46 hr | |
| Apr 24, 2:16 AM PDT | Wind Advisory | VEF | San Bernardino | 45 hr |
| Apr 24, 2:25 AM PDT | Wind Advisory | MTR | Alameda, Contra Costa, Marin, Monterey, City and County of San Francisco, San Mateo and 3 more | 22 hr |
| Apr 24, 2:34 AM PDT | Fire Weather Watch | PSR | Imperial, Riverside | 11 hr |
| Apr 24, 2:46 AM PDT | Small Craft Advisory | EKA | 47 hr | |
| Apr 24, 2:56 AM PDT | Wind Advisory | LOX | Los Angeles | 48 hr |
| Apr 24, 3:04 AM PDT | Wind Advisory | HNX | 41 hr | |
| Apr 24, 3:16 AM PDT | Frost Advisory | EKA | 30 hr | |
| Apr 24, 3:52 AM PDT | Wind Advisory | PSR | 41 hr | |
| Apr 24, 8:18 AM PDT | High Wind Watch | HNX | 19 hr | |
| Apr 24, 1:35 PM PDT | Red Flag Warning | PSR | Imperial, Riverside | 30 hr |
| Apr 24, 2:35 PM PDT | Winter Weather Advisory | REV | Modoc | 13 hr |
| Apr 24, 3:09 PM PDT | High Wind Warning | LOX | Santa Barbara | 15 hr |
| Apr 24, 4:11 PM PDT | Special Weather Statement | STO | Colusa, Sutter | 49 min |
| Apr 24, 5:17 PM PDT | Special Weather Statement | STO | Sutter, Yuba | 58 min |
| Apr 24, 6:10 PM PDT | Special Weather Statement | HNX | Madera | 50 min |
| Apr 24, 6:13 PM PDT | Special Weather Statement | HNX | Kings | 47 min |
| Apr 24, 6:26 PM PDT | Special Weather Statement | STO | Sutter | 49 min |
| Apr 24, 6:52 PM PDT | Special Weather Statement | HNX | Mariposa | 23 min |
| Apr 24, 6:59 PM PDT | Special Weather Statement | HNX | Kings | 46 min |
| Apr 24, 7:12 PM PDT | Special Weather Statement | HNX | Kings | 48 min |
| Apr 24, 7:17 PM PDT | High Wind Warning | LOX | 32 hr | |
| Apr 24, 7:18 PM PDT | Special Weather Statement | STO | Sacramento | 42 min |
| Apr 24, 7:22 PM PDT | Severe Thunderstorm Warning | HNX | Kings | 23 min |
| Apr 24, 7:43 PM PDT | Severe Thunderstorm Warning | HNX | Kings | 47 min |
| Apr 24, 7:52 PM PDT | Special Weather Statement | STO | Amador | 38 min |
| Apr 24, 7:59 PM PDT | Severe Thunderstorm Warning | HNX | Kern | 31 min |
| Apr 24, 8:16 PM PDT | Small Craft Advisory | LOX | 3 hr | |
| Apr 24, 8:22 PM PDT | Special Weather Statement | HNX | Madera | 38 min |
| Apr 24, 8:29 PM PDT | Special Weather Statement | HNX | Kings | 46 min |
| Apr 24, 8:36 PM PDT | Special Weather Statement | HNX | Kern | 39 min |
| Apr 24, 9:07 PM PDT | Severe Thunderstorm Warning | HNX | Kern | 23 min |
| Apr 24, 9:15 PM PDT | Small Craft Advisory for Rough Bar | MTR | 48 hr | |
| Apr 24, 9:16 PM PDT | Severe Thunderstorm Warning | HNX | Kings, Tulare | 44 min |
| Apr 24, 9:41 PM PDT | Special Weather Statement | HNX | Kern | 34 min |
| Apr 24, 10:05 PM PDT | Special Weather Statement | HNX | Tulare | 40 min |
| Apr 25, 2:58 AM PDT | Gale Warning | EKA | 23 hr | |
| Apr 25, 3:00 AM PDT | Wind Advisory | LOX | 18 hr | |
| Apr 25, 3:16 AM PDT | High Wind Warning | HNX | 20 hr | |
| Apr 25, 3:30 AM PDT | Wind Advisory | STO | 14 hr | |
| Apr 25, 3:38 AM PDT | Frost Advisory | EKA | 29 hr | |
| Apr 25, 3:39 AM PDT | Freeze Watch | EKA | 18 hr | |
| Apr 25, 7:44 AM PDT | High Wind Warning | SGX | Riverside, San Bernardino, San Diego | 13 hr |
| Apr 25, 10:43 AM PDT | High Wind Warning | VEF | San Bernardino | 10 hr |
| Apr 25, 1:13 PM PDT | Blowing Dust Advisory | PSR | 8 hr | |
| Apr 25, 6:58 PM PDT | Wind Advisory | LOX | 15 hr | |
| Apr 25, 8:42 PM PDT | Small Craft Advisory | LOX | 42 hr | |
| Apr 25, 9:09 PM PDT | Freeze Warning | EKA | 12 hr | |
| Apr 25, 10:58 PM PDT | Small Craft Advisory | SGX | 3 hr | |
| Apr 26, 2:11 AM PDT | Small Craft Advisory | EKA | 13 hr | |
| Apr 26, 3:22 AM PDT | Small Craft Advisory | MTR | 5 days | |
| Apr 26, 8:09 AM PDT | Beach Hazards Statement | LOX | Los Angeles | 61 hr |
| Apr 26, 3:19 PM PDT | Small Craft Advisory | EKA | 4 days | |
| Apr 26, 8:17 PM PDT | Gale Watch | LOX | 7 hr | |
| Apr 26, 8:41 PM PDT | Wind Advisory | LOX | 54 hr | |
| Apr 26, 8:57 PM PDT | Gale Watch | SGX | 7 hr | |
| Apr 26, 8:57 PM PDT | Small Craft Advisory | SGX | 35 hr | |
| Apr 27, 2:38 AM PDT | Gale Warning | EKA | 48 hr | |
| Apr 27, 2:40 AM PDT | Wind Advisory | VEF | San Bernardino | 20 hr |
| Apr 27, 2:48 AM PDT | Wind Advisory | SGX | Riverside, San Bernardino, San Diego | 33 hr |
| Apr 27, 3:12 AM PDT | Small Craft Advisory | MTR | 4 days | |
| Apr 27, 3:28 AM PDT | Gale Warning | SGX | 29 hr | |
| Apr 27, 3:33 AM PDT | Wind Advisory | HNX | 18 hr | |
| Apr 27, 3:59 AM PDT | Wind Advisory | LOX | Los Angeles | 41 hr |
| Apr 27, 4:18 AM PDT | Special Weather Statement | EKA | Humboldt | 27 min |
| Apr 27, 12:14 PM PDT | Special Weather Statement | STO | San Joaquin | 61 min |
| Apr 27, 12:45 PM PDT | Special Weather Statement | STO | Stanislaus | 45 min |
| Apr 27, 1:00 PM PDT | Special Weather Statement | HNX | Merced | 45 min |
| Apr 27, 1:06 PM PDT | Severe Thunderstorm Warning | STO | Calaveras, San Joaquin, Stanislaus, Tuolumne | 38 min |
| Apr 27, 1:22 PM PDT | Special Weather Statement | HNX | Merced | 38 min |
| Apr 27, 1:31 PM PDT | Special Weather Statement | STO | Colusa | 29 min |
| Apr 27, 1:44 PM PDT | Special Weather Statement | STO | San Joaquin | 46 min |
| Apr 27, 1:45 PM PDT | Special Weather Statement | MTR | Monterey | 30 min |
| Apr 27, 2:06 PM PDT | Special Weather Statement | HNX | Fresno | 39 min |
| Apr 27, 2:14 PM PDT | Special Weather Statement | MTR | Napa | 46 min |
| Apr 27, 2:23 PM PDT | Severe Thunderstorm Warning | MTR | Monterey | 25 min |
| Apr 27, 2:42 PM PDT | Special Weather Statement | STO | Amador | 63 min |
| Apr 27, 2:45 PM PDT | Special Weather Statement | HNX | Kings | 45 min |
| Apr 27, 2:55 PM PDT | Special Weather Statement | LOX | San Luis Obispo | 65 min |
| Apr 27, 3:04 PM PDT | Severe Thunderstorm Warning | HNX | Fresno | 26 min |
| Apr 27, 3:13 PM PDT | Severe Thunderstorm Warning | STO | Amador, El Dorado, Sacramento | 62 min |
| Apr 27, 3:29 PM PDT | Special Weather Statement | HNX | Kings | 46 min |
| Apr 27, 3:32 PM PDT | Special Weather Statement | HNX | 43 min | |
| Apr 27, 3:37 PM PDT | Special Weather Statement | HNX | 38 min | |
| Apr 27, 3:42 PM PDT | Special Weather Statement | LOX | 63 min | |
| Apr 27, 3:43 PM PDT | Severe Thunderstorm Warning | HNX | Kern, Kings | 47 min |
| Apr 27, 3:55 PM PDT | Special Weather Statement | HNX | Kings | 50 min |
| Apr 27, 4:08 PM PDT | Special Weather Statement | HNX | Kings | 37 min |
| Apr 27, 4:20 PM PDT | Severe Thunderstorm Warning | HNX | Kern | 27 min |
| Apr 27, 4:23 PM PDT | Special Weather Statement | STO | Sacramento | 37 min |
| Apr 27, 4:27 PM PDT | Special Weather Statement | HNX | Fresno | 48 min |
| Apr 27, 4:32 PM PDT | Special Weather Statement | HNX | Merced | 43 min |
| Apr 27, 4:40 PM PDT | Special Weather Statement | HNX | Tulare | 50 min |
| Apr 27, 4:45 PM PDT | Special Weather Statement | HNX | Kern | 45 min |
| Apr 27, 4:56 PM PDT | Special Weather Statement | STO | Sacramento | 49 min |
| Apr 27, 5:10 PM PDT | Special Weather Statement | REV | Lassen | 35 min |
| Apr 27, 5:15 PM PDT | Special Weather Statement | HNX | Merced | 45 min |
| Apr 27, 5:24 PM PDT | Areal Flood Advisory | HNX | Merced | 66 min |
| Apr 27, 5:25 PM PDT | Areal Flood Advisory | VEF | Inyo | 3 hr |
| Apr 27, 5:29 PM PDT | Special Weather Statement | HNX | Kern | 46 min |
| Apr 27, 5:36 PM PDT | Areal Flood Advisory | STO | Sacramento, Yolo | 3 hr |
| Apr 27, 5:44 PM PDT | Special Weather Statement | HNX | 46 min | |
| Apr 27, 5:48 PM PDT | Areal Flood Advisory | STO | Calaveras, San Joaquin, Stanislaus, Tuolumne | 3 hr |
| Apr 27, 7:36 PM PDT | Special Weather Statement | HNX | Kings | 39 min |
| Apr 27, 9:51 PM PDT | Small Craft Advisory for Rough Bar | MTR | 65 hr | |
| Apr 28, 2:51 AM PDT | Small Craft Advisory | MTR | 18 hr | |
| Apr 28, 2:53 AM PDT | Small Craft Advisory | SGX | 18 hr | |
| Apr 28, 3:00 AM PDT | Small Craft Advisory | LOX | 42 hr | |
| Apr 28, 9:05 AM PDT | Wind Advisory | PSR | 3 hr | |
| Apr 28, 2:12 PM PDT | Small Craft Advisory | MTR | 37 hr | |
| Apr 28, 9:03 PM PDT | Gale Warning | MTR | 30 hr | |
| Apr 29, 2:45 AM PDT | Wind Advisory | MTR | San Mateo, Santa Clara, Santa Cruz | 31 hr |
| Apr 29, 2:50 AM PDT | Gale Watch | EKA | 12 hr | |
| Apr 29, 2:51 AM PDT | Wind Advisory | LOX | 30 hr | |
| Apr 29, 2:53 AM PDT | Gale Warning | LOX | 30 hr | |
| Apr 29, 2:53 AM PDT | Small Craft Advisory | LOX | 42 hr | |
| Apr 29, 3:59 AM PDT | Wind Advisory | STO | 37 hr | |
| Apr 29, 9:04 AM PDT | Lake Wind Advisory | REV | Alpine, El Dorado, Mono, Nevada, Placer | 29 hr |
| Apr 29, 1:21 PM PDT | Wind Advisory | SGX | Riverside, San Bernardino, San Diego | 16 hr |
| Apr 29, 2:06 PM PDT | Wind Advisory | VEF | Inyo, San Bernardino | 27 hr |
| Apr 29, 2:50 PM PDT | Small Craft Advisory | MTR | 42 hr | |
| Apr 29, 2:51 PM PDT | Gale Warning | EKA | 36 hr | |
| Apr 29, 5:03 PM PDT | Beach Hazards Statement | LOX | Los Angeles | 3 days |
| Apr 29, 6:35 PM PDT | Beach Hazards Statement | SGX | Orange, San Diego | 50 hr |
| Apr 29, 9:06 PM PDT | Small Craft Advisory | MTR | 24 hr | |
| Apr 29, 9:47 PM PDT | Wind Advisory | HNX | 17 hr | |
| Apr 29, 11:06 PM PDT | Small Craft Advisory | LOX | 28 hr | |
| Apr 30, 4:55 AM PDT | Wind Advisory | SGX | Riverside, San Diego | 9 hr |
| Apr 30, 11:50 AM PDT | Areal Flood Advisory | VEF | San Bernardino | 3 hr |
| Apr 30, 12:10 PM PDT | Beach Hazards Statement | MTR | Marin, Monterey, City and County of San Francisco, San Mateo, Santa Cruz, Sonoma | 9 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 | 12 |
| Special Weather Statement | 77 |
| Flooding | |
| Flash Flood Warning | 4 |
| Flash Flood Watch | 2 |
| Areal Flood Advisory | 30 |
| Winter | |
| Winter Storm Watch | 1 |
| Winter Weather Advisory | 7 |
| Cold | |
| Freeze Warning | 1 |
| Freeze Watch | 1 |
| Frost Advisory | 3 |
| Wind and dust | |
| High Wind Warning | 8 |
| High Wind Watch | 3 |
| Blowing Dust Advisory | 2 |
| Lake Wind Advisory | 3 |
| Wind Advisory | 45 |
| Fire | |
| Red Flag Warning | 3 |
| Fire Weather Watch | 2 |
| Fog and smoke | |
| Dense Fog Advisory | 4 |
| Coast and beach | |
| High Surf Advisory | 4 |
| Beach Hazards Statement | 11 |
| Marine | |
| Gale Warning | 14 |
| Hazardous Seas Warning | 1 |
| Special Marine Warning | 5 |
| Gale Watch | 8 |
| Small Craft Advisory | 42 |
| Small Craft Advisory for Rough Bar | 5 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- San Bernardino County29
- Kings County19
- San Diego County18
- Kern County18
- Riverside County17
- Los Angeles County16
- Fresno County14
- Madera County10
- Monterey County9
- Orange County8
- Mariposa County8
- Merced County8
- Tulare County8
- San Mateo County8
- Santa Cruz County8
- Imperial County7
- Marin County7
- City and County of San Francisco7
- Sonoma County7
- Tuolumne County6
- Siskiyou County5
- El Dorado County5
- Sacramento County5
- Alpine County4
- Nevada County4
- Placer County4
- Inyo County4
- San Joaquin County4
- San Luis Obispo County3
- Santa Barbara County3
- Humboldt County3
- Yuba County3
- Tehama County3
- Sutter County3
- Amador County3
- Stanislaus County3
- Modoc County2
- Mono County2
- Lassen County2
- Santa Clara County2
Nearby
Alerts in force nowTornadoes on recordThe radar archive20152017
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.