Alert archive / California / 2019
Weather alerts in California, February 2019
658 weather alerts in February 2019, 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 2019. Tap one for its archive.
- Alerts
- 658
- Warnings
- 218
- Watches
- 81
- Advisories
- 279
- Busiest day
- February 14, 201977 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, 4:34 PM PST | Areal Flood Advisory | SGX | Riverside, San Diego | 3 hr |
| Jan 31, 7:20 PM PST | Areal Flood Advisory | PSR | Imperial | 3 hr |
| Jan 31, 8:44 PM PST | Flash Flood Watch | LOX | Los Angeles | 55 hr |
| Jan 31, 9:21 PM PST | Flash Flood Watch | SGX | Orange, Riverside, San Bernardino, San Diego | 45 hr |
| Jan 31, 9:35 PM PST | Areal Flood Advisory | PSR | Imperial, Riverside | 2 hr |
| Jan 31, 11:47 PM PST | Dense Fog Advisory | HNX | 10 hr | |
| Feb 1, 1:49 AM PST | Gale Watch | SGX | 12 hr | |
| Feb 1, 2:32 AM PST | Winter Storm Watch | SGX | San Bernardino | 11 hr |
| Feb 1, 2:54 AM PST | Winter Storm Warning | HNX | 5 days | |
| Feb 1, 3:04 AM PST | High Wind Warning | HNX | 37 hr | |
| Feb 1, 3:04 AM PST | Wind Advisory | HNX | 49 hr | |
| Feb 1, 3:10 AM PST | Winter Weather Advisory | MFR | Siskiyou | 25 hr |
| Feb 1, 3:24 AM PST | Storm Watch | LOX | 11 hr | |
| Feb 1, 3:24 AM PST | Storm Warning | LOX | 29 hr | |
| Feb 1, 3:28 AM PST | Winter Storm Watch | REV | Modoc | 31 hr |
| Feb 1, 3:37 AM PST | Beach Hazards Statement | LOX | Los Angeles | 10 hr |
| Feb 1, 3:37 AM PST | High Surf Advisory | LOX | Los Angeles | 3 days |
| Feb 1, 5:32 AM PST | Winter Storm Warning | LOX | 5 days | |
| Feb 1, 5:59 AM PST | High Wind Warning | LOX | Los Angeles, Santa Barbara | 36 hr |
| Feb 1, 8:34 AM PST | High Wind Warning | MTR | Alameda, Contra Costa, Marin, Monterey, Napa, San Benito and 5 more | 23 hr |
| Feb 1, 12:49 PM PST | Coastal Flood Advisory | MTR | Alameda, Contra Costa, Marin, Monterey, Napa, City and County of San Francisco and 4 more | 23 hr |
| Feb 1, 1:28 PM PST | High Wind Warning | SGX | San Bernardino | 29 hr |
| Feb 1, 1:28 PM PST | Wind Advisory | SGX | Orange, Riverside, San Bernardino, San Diego | 29 hr |
| Feb 1, 1:35 PM PST | Storm Warning | MTR | 19 hr | |
| Feb 1, 1:39 PM PST | Winter Storm Warning | SGX | Riverside, San Bernardino, San Diego | 5 days |
| Feb 1, 1:48 PM PST | Wind Advisory | PSR | San Bernardino | 29 hr |
| Feb 1, 1:51 PM PST | Coastal Flood Advisory | LOX | Los Angeles | 45 hr |
| Feb 1, 1:51 PM PST | Beach Hazards Statement | SGX | Orange, San Diego | 40 hr |
| Feb 1, 1:52 PM PST | Gale Warning | SGX | 26 hr | |
| Feb 1, 2:10 PM PST | Flash Flood Watch | STO | 3 days | |
| Feb 1, 2:14 PM PST | Winter Storm Watch | MFR | Modoc, Siskiyou | 30 hr |
| Feb 1, 2:17 PM PST | Wind Advisory | LOX | Los Angeles | 25 hr |
| Feb 1, 2:28 PM PST | Flash Flood Watch | EKA | Mendocino | 3 days |
| Feb 1, 2:30 PM PST | Gale Warning | LOX | 37 hr | |
| Feb 1, 2:56 PM PST | Winter Storm Watch | EKA | Del Norte, Humboldt, Mendocino, Trinity | 24 hr |
| Feb 1, 3:11 PM PST | Flood Watch | LOX | 24 hr | |
| Feb 1, 9:54 PM PST | High Surf Advisory | SGX | Orange, San Diego | 61 hr |
| Feb 2, 3:04 AM PST | Gale Warning | MTR | 23 hr | |
| Feb 2, 3:04 AM PST | Storm Warning | MTR | 5 hr | |
| Feb 2, 3:18 AM PST | Small Craft Advisory | EKA | 29 hr | |
| Feb 2, 5:56 AM PST | Areal Flood Advisory | LOX | Santa Barbara | 3 hr |
| Feb 2, 5:57 AM PST | Areal Flood Advisory | LOX | San Luis Obispo | 3 hr |
| Feb 2, 6:00 AM PST | Special Weather Statement | LOX | San Luis Obispo, Santa Barbara | 60 min |
| Feb 2, 7:09 AM PST | Special Weather Statement | LOX | Santa Barbara | 51 min |
| Feb 2, 7:15 AM PST | Special Marine Warning | LOX | 60 min | |
| Feb 2, 7:19 AM PST | Flash Flood Warning | LOX | Santa Barbara | 86 min |
| Feb 2, 8:15 AM PST | Flash Flood Warning | LOX | Santa Barbara | 3 hr |
| Feb 2, 8:43 AM PST | Hazardous Seas Warning | EKA | 6 hr | |
| Feb 2, 8:51 AM PST | Coastal Flood Advisory | EKA | Humboldt | 2 hr |
| Feb 2, 8:52 AM PST | Areal Flood Advisory | LOX | Ventura | 3 hr |
| Feb 2, 9:06 AM PST | Special Marine Warning | LOX | 54 min | |
| Feb 2, 9:32 AM PST | Flash Flood Warning | LOX | Ventura | 3 hr |
| Feb 2, 9:37 AM PST | Areal Flood Advisory | LOX | Los Angeles | 6 hr |
| Feb 2, 9:45 AM PST | River Flood Warning | SGX | San Diego | 12 hr |
| Feb 2, 9:59 AM PST | Areal Flood Advisory | MTR | Monterey | 61 min |
| Feb 2, 10:05 AM PST | Flash Flood Warning | LOX | Los Angeles, Ventura | 5 hr |
| Feb 2, 10:11 AM PST | Special Marine Warning | LOX | 64 min | |
| Feb 2, 10:41 AM PST | Wind Advisory | VEF | Inyo, San Bernardino | 15 hr |
| Feb 2, 11:36 AM PST | River Flood Warning | LOX | Ventura | 3 hr |
| Feb 2, 12:13 PM PST | Special Marine Warning | LOX | 92 min | |
| Feb 2, 12:28 PM PST | Wind Advisory | MTR | Alameda, Contra Costa, Marin, Monterey, San Benito, City and County of San Francisco and 4 more | 10 hr |
| Feb 2, 12:36 PM PST | Areal Flood Advisory | SGX | Orange, Riverside, San Bernardino | 3 hr |
| Feb 2, 1:30 PM PST | Flash Flood Warning | SGX | Orange | 3 hr |
| Feb 2, 2:06 PM PST | Small Craft Advisory | LOX | 4 days | |
| Feb 2, 2:09 PM PST | Areal Flood Advisory | SGX | San Diego | 3 hr |
| Feb 2, 2:17 PM PST | Flash Flood Warning | SGX | Orange, Riverside | 3 hr |
| Feb 2, 2:30 PM PST | Special Weather Statement | STO | Tuolumne | 60 min |
| Feb 2, 2:35 PM PST | Flash Flood Warning | SGX | Riverside, San Diego | 3 hr |
| Feb 2, 2:43 PM PST | Winter Storm Warning | EKA | Del Norte, Humboldt, Mendocino, Trinity | 55 hr |
| Feb 2, 3:05 PM PST | Severe Thunderstorm Warning | SGX | San Diego | 55 min |
| Feb 2, 3:13 PM PST | Severe Thunderstorm Warning | HNX | Madera, Mariposa, Merced | 32 min |
| Feb 2, 3:14 PM PST | Special Weather Statement | STO | Colusa | 46 min |
| Feb 2, 3:28 PM PST | Severe Thunderstorm Warning | HNX | Fresno, Madera | 32 min |
| Feb 2, 3:30 PM PST | Tornado Warning | HNX | Madera, Mariposa, Merced | 29 min |
| Feb 2, 3:37 PM PST | Areal Flood Advisory | LOX | Los Angeles | 53 min |
| Feb 2, 3:39 PM PST | Severe Thunderstorm Warning | STO | Colusa, Sutter | 36 min |
| Feb 2, 3:45 PM PST | Winter Weather Advisory | SGX | Riverside | 24 hr |
| Feb 2, 3:50 PM PST | Tornado Warning | HNX | Madera, Mariposa | 25 min |
| Feb 2, 4:06 PM PST | Areal Flood Advisory | SGX | Riverside, San Bernardino | 3 hr |
| Feb 2, 4:10 PM PST | Special Weather Statement | EKA | Humboldt | 35 min |
| Feb 2, 4:20 PM PST | Areal Flood Advisory | SGX | San Bernardino | 3 hr |
| Feb 2, 4:20 PM PST | Tornado Warning | STO | Butte, Colusa, Glenn | 40 min |
| Feb 2, 4:20 PM PST | Areal Flood Advisory | VEF | Inyo | 5 hr |
| Feb 2, 4:47 PM PST | Special Weather Statement | EKA | Humboldt | 28 min |
| Feb 2, 4:57 PM PST | Areal Flood Advisory | VEF | San Bernardino | 5 hr |
| Feb 2, 5:13 PM PST | Special Weather Statement | EKA | Humboldt | 32 min |
| Feb 2, 5:47 PM PST | Areal Flood Advisory | SGX | San Diego | 118 min |
| Feb 2, 5:54 PM PST | Special Weather Statement | STO | Sutter | 36 min |
| Feb 2, 6:11 PM PST | Areal Flood Warning | STO | Stanislaus, Tuolumne | 23 hr |
| Feb 2, 6:15 PM PST | Wind Advisory | LOX | Santa Barbara | 12 hr |
| Feb 2, 6:18 PM PST | Flash Flood Warning | VEF | San Bernardino | 4 hr |
| Feb 2, 7:17 PM PST | Areal Flood Advisory | PSR | Riverside, San Bernardino | 3 hr |
| Feb 2, 8:02 PM PST | Winter Storm Warning | MFR | Modoc, Siskiyou | 47 hr |
| Feb 2, 8:02 PM PST | Winter Weather Advisory | MFR | Modoc, Siskiyou | 50 hr |
| Feb 2, 8:04 PM PST | Special Marine Warning | MTR | 26 min | |
| Feb 2, 8:20 PM PST | Small Craft Advisory | SGX | 44 hr | |
| Feb 2, 8:36 PM PST | Special Marine Warning | MTR | 24 min | |
| Feb 2, 8:43 PM PST | Areal Flood Advisory | HNX | Fresno, Kern, Kings | 3 hr |
| Feb 2, 9:55 PM PST | Areal Flood Advisory | LOX | San Luis Obispo | 3 hr |
| Feb 2, 9:59 PM PST | Special Weather Statement | LOX | San Luis Obispo | 61 min |
| Feb 3, 12:17 AM PST | Special Weather Statement | LOX | Santa Barbara | 58 min |
| Feb 3, 1:28 AM PST | Tornado Warning | LOX | Santa Barbara | 47 min |
| Feb 3, 3:09 AM PST | Small Craft Advisory | EKA | 5 hr | |
| Feb 3, 3:09 AM PST | Small Craft Advisory for Rough Bar | MTR | 72 hr | |
| Feb 3, 3:09 AM PST | Small Craft Advisory | MTR | 3 days | |
| Feb 3, 3:09 AM PST | Small Craft Advisory | MTR | 3 days | |
| Feb 3, 3:57 AM PST | Winter Weather Advisory | HNX | 71 hr | |
| Feb 3, 5:52 AM PST | Coastal Flood Advisory | EKA | Humboldt | 6 hr |
| Feb 3, 11:14 AM PST | Blizzard Warning | REV | Alpine, El Dorado, Mono, Nevada, Placer | 35 hr |
| Feb 3, 1:18 PM PST | Mesoscale Discussion | SPC | Alpine, El Dorado, Nevada, Placer, Sierra, Tuolumne | 6 hr |
| Feb 3, 2:10 PM PST | Blizzard Warning | STO | 32 hr | |
| Feb 3, 2:20 PM PST | Special Weather Statement | HNX | Madera | 25 min |
| Feb 3, 2:45 PM PST | Special Weather Statement | HNX | Madera | 45 min |
| Feb 3, 3:09 PM PST | Small Craft Advisory | EKA | 69 hr | |
| Feb 3, 3:30 PM PST | Special Weather Statement | HNX | Mariposa | 45 min |
| Feb 3, 3:52 PM PST | Areal Flood Advisory | HNX | Madera, Mariposa, Merced | 53 min |
| Feb 3, 4:01 PM PST | Winter Storm Watch | SGX | San Diego | 17 hr |
| Feb 3, 4:18 PM PST | Special Weather Statement | HNX | Madera, Mariposa | 42 min |
| Feb 3, 4:53 PM PST | Special Weather Statement | HNX | Madera | 37 min |
| Feb 3, 5:30 PM PST | Special Weather Statement | HNX | Madera | 45 min |
| Feb 4, 1:57 AM PST | Wind Advisory | PSR | Imperial, Riverside, San Bernardino | 12 hr |
| Feb 4, 2:29 AM PST | Special Marine Warning | MTR | 31 min | |
| Feb 4, 2:58 AM PST | Hazardous Seas Warning | EKA | 30 hr | |
| Feb 4, 2:58 AM PST | Wind Advisory | VEF | Inyo, San Bernardino | 43 hr |
| Feb 4, 3:38 AM PST | Wind Advisory | LOX | Santa Barbara | 41 hr |
| Feb 4, 5:07 AM PST | Areal Flood Advisory | LOX | San Luis Obispo | 82 min |
| Feb 4, 5:10 AM PST | Special Weather Statement | LOX | Santa Barbara | 50 min |
| Feb 4, 5:56 AM PST | Areal Flood Advisory | LOX | Santa Barbara | 94 min |
| Feb 4, 6:05 AM PST | Special Marine Warning | LOX | 55 min | |
| Feb 4, 6:41 AM PST | Special Weather Statement | LOX | Santa Barbara | 49 min |
| Feb 4, 7:13 AM PST | Areal Flood Advisory | HNX | Merced | 6 hr |
| Feb 4, 7:54 AM PST | Areal Flood Advisory | LOX | Ventura | 111 min |
| Feb 4, 8:15 AM PST | Special Weather Statement | EKA | Del Norte | 15 min |
| Feb 4, 8:29 AM PST | Special Marine Warning | LOX | 31 min | |
| Feb 4, 8:35 AM PST | Areal Flood Advisory | MTR | Monterey | 3 hr |
| Feb 4, 8:55 AM PST | Coastal Flood Advisory | EKA | Humboldt | 3 hr |
| Feb 4, 9:03 AM PST | Areal Flood Advisory | MTR | San Benito, Santa Clara | 2 hr |
| Feb 4, 9:20 AM PST | Areal Flood Advisory | LOX | Los Angeles | 3 hr |
| Feb 4, 9:27 AM PST | Flash Flood Warning | LOX | Los Angeles, Ventura | 2 hr |
| Feb 4, 10:26 AM PST | Special Weather Statement | EKA | Humboldt | 34 min |
| Feb 4, 10:41 AM PST | Winter Storm Warning | STO | 17 hr | |
| Feb 4, 10:48 AM PST | Winter Weather Advisory | MTR | Monterey, San Benito, San Mateo, Santa Clara, Santa Cruz | 29 hr |
| Feb 4, 11:12 AM PST | Beach Hazards Statement | LOX | Los Angeles | 53 hr |
| Feb 4, 11:12 AM PST | High Surf Advisory | LOX | 53 hr | |
| Feb 4, 11:14 AM PST | Freeze Watch | HNX | 16 hr | |
| Feb 4, 11:14 AM PST | Freeze Watch | HNX | 40 hr | |
| Feb 4, 12:15 PM PST | Areal Flood Advisory | LOX | Los Angeles | 2 hr |
| Feb 4, 12:46 PM PST | Special Weather Statement | HNX | Madera, Mariposa | 44 min |
| Feb 4, 1:13 PM PST | Special Weather Statement | HNX | Fresno | 47 min |
| Feb 4, 1:24 PM PST | Special Weather Statement | HNX | Fresno | 36 min |
| Feb 4, 1:24 PM PST | Winter Weather Advisory | LOX | Santa Barbara | 37 hr |
| Feb 4, 1:40 PM PST | Areal Flood Advisory | HNX | Merced | 4 days |
| Feb 4, 1:41 PM PST | Wind Advisory | SGX | San Bernardino | 26 hr |
| Feb 4, 1:46 PM PST | Areal Flood Advisory | SGX | Orange, Riverside, San Bernardino | 3 hr |
| Feb 4, 2:00 PM PST | Special Weather Statement | HNX | Madera | 45 min |
| Feb 4, 2:04 PM PST | Special Weather Statement | HNX | Fresno | 56 min |
| Feb 4, 2:29 PM PST | Special Weather Statement | HNX | Tulare | 46 min |
| Feb 4, 2:54 PM PST | Areal Flood Advisory | HNX | Fresno, Madera, Mariposa | 6 hr |
| Feb 4, 3:01 PM PST | Special Weather Statement | HNX | Fresno | 59 min |
| Feb 4, 3:04 PM PST | Special Weather Statement | HNX | Madera | 56 min |
| Feb 4, 3:08 PM PST | Tornado Warning | HNX | Fresno | 37 min |
| Feb 4, 3:09 PM PST | Wind Advisory | LOX | Santa Barbara | 19 hr |
| Feb 4, 3:29 PM PST | Tornado Warning | HNX | Fresno | 31 min |
| Feb 4, 3:34 PM PST | Areal Flood Advisory | SGX | San Diego | 3 hr |
| Feb 4, 3:51 PM PST | Tornado Warning | HNX | Fresno | 24 min |
| Feb 4, 4:00 PM PST | Special Weather Statement | HNX | Madera | 45 min |
| Feb 4, 4:32 PM PST | Special Weather Statement | HNX | Fresno | 43 min |
| Feb 4, 4:42 PM PST | Areal Flood Advisory | HNX | Fresno | 3 hr |
| Feb 4, 4:46 PM PST | Special Weather Statement | HNX | Madera | 44 min |
| Feb 4, 9:31 PM PST | Winter Weather Advisory | EKA | Trinity | 6 hr |
| Feb 4, 9:48 PM PST | Hard Freeze Warning | EKA | Del Norte, Humboldt | 11 hr |
| Feb 5, 2:18 AM PST | Small Craft Advisory | SGX | 42 hr | |
| Feb 5, 3:01 AM PST | Small Craft Advisory | MTR | 18 hr | |
| Feb 5, 3:11 AM PST | Freeze Warning | HNX | 30 hr | |
| Feb 5, 8:36 AM PST | Small Craft Advisory | EKA | 27 hr | |
| Feb 5, 1:02 PM PST | Wind Advisory | PSR | Imperial | 9 hr |
| Feb 6, 2:36 AM PST | Small Craft Advisory | MTR | 12 hr | |
| Feb 6, 2:40 AM PST | Frost Advisory | LOX | 6 hr | |
| Feb 6, 2:40 AM PST | Freeze Warning | LOX | 6 hr | |
| Feb 6, 2:45 AM PST | Freeze Warning | HNX | 30 hr | |
| Feb 6, 3:09 AM PST | Frost Advisory | SGX | Riverside, San Bernardino, San Diego | 6 hr |
| Feb 6, 3:09 AM PST | Frost Advisory | SGX | Riverside, San Bernardino, San Diego | 11 hr |
| Feb 6, 3:13 AM PST | Small Craft Advisory | LOX | 24 hr | |
| Feb 6, 3:13 AM PST | Small Craft Advisory for Hazardous Seas | LOX | 6 hr | |
| Feb 6, 2:14 PM PST | Small Craft Advisory | EKA | 49 hr | |
| Feb 6, 2:19 PM PST | Frost Advisory | LOX | Los Angeles | 19 hr |
| Feb 6, 2:28 PM PST | Frost Advisory | SGX | Orange, Riverside, San Diego | 19 hr |
| Feb 6, 2:28 PM PST | Freeze Warning | SGX | Riverside, San Bernardino, San Diego | 19 hr |
| Feb 6, 4:50 PM PST | Freeze Warning | LOX | 16 hr | |
| Feb 7, 2:40 AM PST | Small Craft Advisory | MTR | 4 days | |
| Feb 7, 3:32 AM PST | Winter Storm Watch | EKA | Del Norte, Humboldt, Mendocino, Trinity | 11 hr |
| Feb 7, 3:47 AM PST | Winter Storm Watch | HNX | 21 hr | |
| Feb 7, 4:24 AM PST | Winter Storm Watch | STO | 10 hr | |
| Feb 7, 1:30 PM PST | Winter Storm Watch | REV | Lassen, Modoc, Plumas, Sierra | 25 hr |
| Feb 7, 1:30 PM PST | Winter Storm Warning | REV | Alpine, El Dorado, Lassen, Modoc, Mono, Nevada and 3 more | 3 days |
| Feb 7, 1:55 PM PST | Winter Storm Warning | STO | 3 days | |
| Feb 7, 2:15 PM PST | Winter Storm Warning | EKA | Del Norte, Humboldt, Mendocino, Trinity | 70 hr |
| Feb 7, 4:15 PM PST | Winter Storm Warning | MFR | Modoc, Siskiyou | 60 hr |
| Feb 7, 4:15 PM PST | Winter Weather Advisory | MFR | Modoc, Siskiyou | 66 hr |
| Feb 8, 12:21 AM PST | Winter Storm Warning | HNX | 62 hr | |
| Feb 8, 10:27 AM PST | Winter Weather Advisory | LOX | 26 hr | |
| Feb 8, 11:20 AM PST | Special Marine Warning | MTR | 25 min | |
| Feb 8, 12:19 PM PST | Small Craft Advisory | MTR | 63 hr | |
| Feb 8, 12:28 PM PST | Special Marine Warning | MTR | 17 min | |
| Feb 8, 12:53 PM PST | Winter Weather Advisory | HNX | 53 hr | |
| Feb 8, 12:54 PM PST | Special Marine Warning | MTR | 21 min | |
| Feb 8, 1:29 PM PST | Areal Flood Advisory | HNX | Merced | 5 days |
| Feb 8, 2:52 PM PST | Wind Advisory | STO | 32 hr | |
| Feb 8, 3:13 PM PST | Wind Advisory | VEF | Inyo, San Bernardino | 55 hr |
| Feb 8, 3:15 PM PST | Winter Weather Advisory | SGX | Riverside, San Bernardino | 20 hr |
| Feb 8, 3:16 PM PST | Winter Weather Advisory | VEF | Inyo | 61 hr |
| Feb 8, 6:01 PM PST | Special Marine Warning | MTR | 29 min | |
| Feb 8, 8:12 PM PST | Small Craft Advisory | EKA | 4 days | |
| Feb 8, 11:01 PM PST | Special Marine Warning | MTR | 44 min | |
| Feb 8, 11:05 PM PST | Special Weather Statement | MTR | Santa Cruz | 25 min |
| Feb 9, 2:35 AM PST | Areal Flood Advisory | LOX | Los Angeles, Ventura | 55 min |
| Feb 9, 3:17 AM PST | Hazardous Seas Warning | EKA | 30 hr | |
| Feb 9, 3:28 AM PST | Areal Flood Advisory | LOX | Los Angeles, Ventura | 62 min |
| Feb 9, 3:40 AM PST | Freeze Watch | HNX | 23 hr | |
| Feb 9, 3:40 AM PST | Freeze Watch | HNX | 53 hr | |
| Feb 9, 3:40 AM PST | High Wind Watch | HNX | 23 hr | |
| Feb 9, 3:54 AM PST | Winter Storm Warning | MFR | Modoc | 18 hr |
| Feb 9, 4:34 AM PST | Winter Weather Advisory | EKA | Del Norte, Humboldt, Mendocino | 32 hr |
| Feb 9, 5:07 AM PST | Special Marine Warning | LOX | 53 min | |
| Feb 9, 5:37 AM PST | Special Weather Statement | LOX | Ventura | 38 min |
| Feb 9, 5:53 AM PST | Special Weather Statement | LOX | Santa Barbara | 37 min |
| Feb 9, 12:28 PM PST | Small Craft Advisory for Winds | SGX | 38 hr | |
| Feb 9, 12:32 PM PST | Winter Storm Warning | SGX | San Bernardino | 31 hr |
| Feb 9, 12:32 PM PST | Winter Weather Advisory | SGX | Riverside, San Diego | 33 hr |
| Feb 9, 12:50 PM PST | Wind Advisory | SGX | Riverside, San Bernardino, San Diego | 31 hr |
| Feb 9, 1:15 PM PST | Winter Weather Advisory | MTR | Monterey, San Benito, San Mateo, Santa Clara, Santa Cruz | 23 hr |
| Feb 9, 1:38 PM PST | Beach Hazards Statement | LOX | 44 hr | |
| Feb 9, 1:38 PM PST | High Surf Advisory | LOX | 44 hr | |
| Feb 9, 2:07 PM PST | Small Craft Advisory | LOX | 49 hr | |
| Feb 9, 2:33 PM PST | Special Weather Statement | STO | Shasta | 57 min |
| Feb 9, 2:51 PM PST | Wind Advisory | LOX | 37 hr | |
| Feb 9, 2:52 PM PST | Winter Weather Advisory | LOX | 33 hr | |
| Feb 9, 3:18 PM PST | Special Weather Statement | STO | Shasta | 27 min |
| Feb 9, 3:59 PM PST | Special Weather Statement | STO | Tehama | 61 min |
| Feb 9, 5:14 PM PST | Special Weather Statement | STO | Tehama | 46 min |
| Feb 9, 6:15 PM PST | Mesoscale Discussion | SPC | Butte, El Dorado, Nevada, Placer, Tuolumne | 4 hr |
| Feb 9, 6:56 PM PST | Freeze Watch | LOX | 19 hr | |
| Feb 9, 6:59 PM PST | Special Weather Statement | EKA | Humboldt | 46 min |
| Feb 9, 7:44 PM PST | Special Weather Statement | EKA | Humboldt | 31 min |
| Feb 10, 2:38 AM PST | Small Craft Advisory for Rough Bar | MTR | 18 hr | |
| Feb 10, 2:57 AM PST | Gale Watch | EKA | 25 hr | |
| Feb 10, 3:06 AM PST | Freeze Warning | HNX | 30 hr | |
| Feb 10, 3:06 AM PST | Wind Advisory | HNX | 15 hr | |
| Feb 10, 5:23 AM PST | High Wind Watch | MFR | Siskiyou | 10 hr |
| Feb 10, 5:23 AM PST | Wind Advisory | MFR | Modoc, Siskiyou | 62 hr |
| Feb 10, 6:30 AM PST | Winter Weather Advisory | MFR | Siskiyou | 58 hr |
| Feb 10, 9:10 AM PST | Small Craft Advisory | EKA | 42 hr | |
| Feb 10, 2:04 PM PST | Gale Warning | EKA | 3 days | |
| Feb 10, 2:22 PM PST | Freeze Warning | LOX | Los Angeles | 18 hr |
| Feb 10, 2:22 PM PST | Wind Advisory | LOX | Los Angeles | 13 hr |
| Feb 10, 3:14 PM PST | Winter Storm Watch | MFR | Siskiyou | 22 hr |
| Feb 10, 3:42 PM PST | High Wind Warning | MFR | Siskiyou | 54 hr |
| Feb 10, 8:04 PM PST | Frost Advisory | LOX | 12 hr | |
| Feb 10, 8:30 PM PST | Small Craft Advisory for Hazardous Seas | LOX | 7 hr | |
| Feb 11, 2:12 AM PST | Small Craft Advisory for Rough Bar | MTR | 7 hr | |
| Feb 11, 2:12 AM PST | Small Craft Advisory | MTR | 3 days | |
| Feb 11, 3:00 AM PST | Winter Storm Watch | STO | 35 hr | |
| Feb 11, 3:00 AM PST | Winter Weather Advisory | STO | 12 hr | |
| Feb 11, 3:39 AM PST | Winter Storm Watch | REV | Alpine, El Dorado, Lassen, Mono, Nevada, Placer and 2 more | 27 hr |
| Feb 11, 4:26 AM PST | Winter Storm Watch | EKA | Mendocino, Trinity | 24 hr |
| Feb 11, 5:12 AM PST | Frost Advisory | SGX | Riverside, San Bernardino, San Diego | 3 hr |
| Feb 11, 8:54 AM PST | Freeze Warning | HNX | 24 hr | |
| Feb 11, 12:42 PM PST | Flood Watch | HNX | 3 days | |
| Feb 11, 12:49 PM PST | Winter Storm Watch | HNX | 24 hr | |
| Feb 11, 1:09 PM PST | Flash Flood Watch | MTR | Alameda, Contra Costa, Marin, Monterey, Napa, San Benito and 5 more | 69 hr |
| Feb 11, 1:19 PM PST | High Wind Watch | MTR | Alameda, Contra Costa, Marin, Monterey, San Benito, City and County of San Francisco and 4 more | 13 hr |
| Feb 11, 1:24 PM PST | Winter Storm Warning | MFR | Siskiyou | 49 hr |
| Feb 11, 1:24 PM PST | Winter Weather Advisory | MFR | Modoc, Siskiyou | 45 hr |
| Feb 11, 1:59 PM PST | Frost Advisory | LOX | Los Angeles | 18 hr |
| Feb 11, 2:14 PM PST | Wind Advisory | STO | 4 days | |
| Feb 11, 2:19 PM PST | Gale Watch | MTR | 7 hr | |
| Feb 11, 2:19 PM PST | Gale Warning | MTR | 3 days | |
| Feb 11, 2:29 PM PST | Gale Watch | EKA | 13 hr | |
| Feb 11, 2:29 PM PST | Wind Advisory | EKA | Del Norte | 21 hr |
| Feb 11, 2:41 PM PST | Winter Weather Advisory | STO | 24 hr | |
| Feb 11, 3:05 PM PST | Flood Watch | STO | 3 days | |
| Feb 11, 7:41 PM PST | Special Weather Statement | MFR | Siskiyou | 3 hr |
| Feb 11, 8:08 PM PST | Freeze Warning | LOX | 12 hr | |
| Feb 11, 8:22 PM PST | Gale Watch | LOX | 18 hr | |
| Feb 11, 8:22 PM PST | Small Craft Advisory | LOX | 37 hr | |
| Feb 11, 8:56 PM PST | Gale Watch | MTR | 17 hr | |
| Feb 11, 8:56 PM PST | Gale Warning | MTR | 42 hr | |
| Feb 12, 2:38 AM PST | High Wind Warning | MTR | Alameda, Contra Costa, Marin, Monterey, San Benito, City and County of San Francisco and 4 more | 55 hr |
| Feb 12, 2:38 AM PST | Wind Advisory | MTR | Alameda, Contra Costa, Marin, Monterey, Napa, San Benito and 2 more | 55 hr |
| Feb 12, 3:58 AM PST | Wind Advisory | EKA | Humboldt, Mendocino | 34 hr |
| Feb 12, 3:58 AM PST | Winter Storm Warning | VEF | Inyo | 64 hr |
| Feb 12, 4:12 AM PST | Winter Storm Warning | EKA | Trinity | 33 hr |
| Feb 12, 5:48 AM PST | Flood Watch | EKA | Humboldt, Mendocino, Trinity | 58 hr |
| Feb 12, 6:26 AM PST | High Wind Watch | REV | Lassen, Modoc, Plumas, Sierra | 23 hr |
| Feb 12, 6:26 AM PST | Winter Storm Warning | REV | Alpine, El Dorado, Lassen, Mono, Nevada, Placer and 2 more | 6 days |
| Feb 12, 6:26 AM PST | Winter Weather Advisory | REV | Lassen, Modoc, Plumas, Sierra | 31 hr |
| Feb 12, 11:36 AM PST | River Flood Watch | EKA | Mendocino | 22 hr |
| Feb 12, 12:52 PM PST | Winter Storm Warning | HNX | 57 hr | |
| Feb 12, 1:09 PM PST | High Wind Watch | SGX | Riverside, San Bernardino, San Diego | 15 hr |
| Feb 12, 1:10 PM PST | Small Craft Advisory | SGX | 51 hr | |
| Feb 12, 1:27 PM PST | Flood Watch | PSR | Imperial, Riverside, San Bernardino | 69 hr |
| Feb 12, 1:46 PM PST | Wind Advisory | HNX | 3 days | |
| Feb 12, 2:04 PM PST | Flash Flood Watch | SGX | Orange, Riverside, San Bernardino, San Diego | 51 hr |
| Feb 12, 2:06 PM PST | Flash Flood Watch | VEF | San Bernardino | 52 hr |
| Feb 12, 2:10 PM PST | Gale Warning | LOX | 47 hr | |
| Feb 12, 2:10 PM PST | Small Craft Advisory | LOX | 6 days | |
| Feb 12, 2:23 PM PST | High Wind Warning | REV | Modoc | 48 hr |
| Feb 12, 2:29 PM PST | River Flood Watch | EKA | Humboldt | 19 hr |
| Feb 12, 2:29 PM PST | Winter Storm Warning | STO | 5 days | |
| Feb 12, 2:44 PM PST | Wind Advisory | LOX | Santa Barbara | 55 hr |
| Feb 13, 12:16 AM PST | Winter Weather Advisory | EKA | Humboldt | 8 hr |
| Feb 13, 1:45 AM PST | Wind Advisory | STO | 49 hr | |
| Feb 13, 2:09 AM PST | High Wind Warning | LOX | 37 hr | |
| Feb 13, 3:54 AM PST | High Wind Warning | SGX | Riverside, San Bernardino, San Diego | 23 hr |
| Feb 13, 4:34 AM PST | Areal Flood Advisory | MTR | Sonoma | 4 hr |
| Feb 13, 6:42 AM PST | Areal Flood Warning | MTR | Sonoma | 9 hr |
| Feb 13, 8:13 AM PST | Areal Flood Warning | STO | Amador, Butte, Calaveras, Colusa, El Dorado, Glenn and 13 more | 12 hr |
| Feb 13, 8:28 AM PST | Areal Flood Advisory | MTR | Sonoma | 2 hr |
| Feb 13, 8:52 AM PST | High Wind Warning | MFR | Siskiyou | 4 hr |
| Feb 13, 9:04 AM PST | Small Craft Advisory | EKA | 6 hr | |
| Feb 13, 9:06 AM PST | River Flood Warning | SGX | San Diego | 50 hr |
| Feb 13, 9:06 AM PST | River Flood Warning | SGX | San Diego | 52 hr |
| Feb 13, 9:19 AM PST | River Flood Warning | STO | Tehama | 21 days |
| Feb 13, 9:25 AM PST | River Flood Warning | EKA | Mendocino | 43 hr |
| Feb 13, 9:25 AM PST | River Flood Warning | EKA | Humboldt | 43 hr |
| Feb 13, 9:28 AM PST | River Flood Warning | MTR | Napa | 21 days |
| Feb 13, 10:01 AM PST | River Flood Advisory | EKA | Mendocino | 33 hr |
| Feb 13, 10:42 AM PST | Special Weather Statement | MTR | San Mateo | 18 min |
| Feb 13, 10:49 AM PST | Areal Flood Advisory | MTR | Alameda, Contra Costa, Marin, City and County of San Francisco, San Mateo | 116 min |
| Feb 13, 12:15 PM PST | Special Weather Statement | MTR | Santa Clara | 45 min |
| Feb 13, 12:28 PM PST | Areal Flood Advisory | MTR | San Mateo, Santa Clara, Santa Cruz | 26 hr |
| Feb 13, 12:30 PM PST | Flood Watch | MFR | Siskiyou | 25 hr |
| Feb 13, 12:40 PM PST | Coastal Flood Advisory | MTR | Alameda, Contra Costa, Marin, Napa, City and County of San Francisco, San Mateo and 2 more | 19 hr |
| Feb 13, 1:24 PM PST | Areal Flood Advisory | REV | Alpine, El Dorado, Nevada, Placer, Sierra | 6 hr |
| Feb 13, 1:57 PM PST | Wind Advisory | SGX | Riverside, San Bernardino, San Diego | 13 hr |
| Feb 13, 2:30 PM PST | Winter Storm Warning | MFR | Siskiyou | 3 days |
| Feb 13, 2:30 PM PST | Winter Weather Advisory | MFR | Modoc, Siskiyou | 4 days |
| Feb 13, 2:33 PM PST | Gale Warning | MTR | 24 hr | |
| Feb 13, 2:33 PM PST | Small Craft Advisory | MTR | 12 hr | |
| Feb 13, 2:35 PM PST | River Flood Warning | MTR | Santa Clara | 3 hr |
| Feb 13, 2:35 PM PST | River Flood Warning | MTR | Napa | 28 hr |
| Feb 13, 2:47 PM PST | Gale Warning | EKA | 24 hr | |
| Feb 13, 2:47 PM PST | Small Craft Advisory | EKA | 17 hr | |
| Feb 13, 2:47 PM PST | Small Craft Advisory | EKA | 36 hr | |
| Feb 13, 2:47 PM PST | Flood Watch | LOX | 19 hr | |
| Feb 13, 2:47 PM PST | Flash Flood Watch | LOX | Los Angeles | 22 hr |
| Feb 13, 3:00 PM PST | Winter Storm Warning | EKA | Del Norte, Humboldt, Mendocino, Trinity | 70 hr |
| Feb 13, 3:28 PM PST | High Wind Warning | MFR | Modoc | 27 hr |
| Feb 13, 3:28 PM PST | Wind Advisory | MFR | Siskiyou | 36 hr |
| Feb 13, 3:31 PM PST | Areal Flood Advisory | MTR | Sonoma | 83 min |
| Feb 13, 3:31 PM PST | Areal Flood Warning | STO | Colusa, Glenn, Lake, Shasta, Tehama | 48 hr |
| Feb 13, 4:46 PM PST | Areal Flood Warning | MTR | Sonoma | 27 hr |
| Feb 13, 5:46 PM PST | River Flood Warning | MTR | Sonoma | 49 hr |
| Feb 13, 5:59 PM PST | Areal Flood Warning | MTR | Marin | 3 hr |
| Feb 13, 6:56 PM PST | Areal Flood Advisory | MTR | City and County of San Francisco, San Mateo | 3 hr |
| Feb 13, 7:46 PM PST | Areal Flood Warning | STO | Butte, Colusa, El Dorado, Glenn, Lake, Nevada and 8 more | 48 hr |
| Feb 13, 8:43 PM PST | River Flood Warning | STO | Tehama | 21 days |
| Feb 13, 8:44 PM PST | River Flood Warning | STO | Amador, El Dorado, Sacramento | 36 hr |
| Feb 13, 8:46 PM PST | Areal Flood Warning | MTR | Marin | 18 hr |
| Feb 13, 8:46 PM PST | River Flood Warning | MTR | Monterey | 21 days |
| Feb 13, 11:07 PM PST | Areal Flood Advisory | REV | El Dorado, Nevada, Placer | 12 hr |
| Feb 14, 2:15 AM PST | River Flood Warning | MTR | Santa Clara | 14 hr |
| Feb 14, 2:20 AM PST | Areal Flood Advisory | LOX | Los Angeles | 6 hr |
| Feb 14, 2:32 AM PST | Wind Advisory | SGX | Orange, Riverside, San Bernardino, San Diego | 35 hr |
| Feb 14, 2:41 AM PST | High Surf Advisory | LOX | Los Angeles | 4 days |
| Feb 14, 3:00 AM PST | Winter Storm Warning | STO | 49 hr | |
| Feb 14, 3:02 AM PST | Gale Warning | LOX | 6 hr | |
| Feb 14, 3:10 AM PST | Areal Flood Advisory | SGX | Orange, Riverside, San Bernardino | 9 hr |
| Feb 14, 3:17 AM PST | Areal Flood Advisory | SGX | San Diego | 9 hr |
| Feb 14, 3:32 AM PST | River Flood Warning | STO | Tehama | 29 hr |
| Feb 14, 3:32 AM PST | River Flood Warning | STO | Butte, Glenn | 21 days |
| Feb 14, 3:42 AM PST | Hazardous Seas Warning | EKA | 47 hr | |
| Feb 14, 3:53 AM PST | High Surf Advisory | EKA | Del Norte, Humboldt, Mendocino | 55 hr |
| Feb 14, 3:55 AM PST | Small Craft Advisory for Rough Bar | MTR | 14 hr | |
| Feb 14, 4:58 AM PST | Areal Flood Advisory | MTR | Monterey | 8 hr |
| Feb 14, 5:35 AM PST | Areal Flood Advisory | VEF | San Bernardino | 2 hr |
| Feb 14, 5:36 AM PST | Coastal Flood Advisory | EKA | Humboldt | 2 hr |
| Feb 14, 5:39 AM PST | Areal Flood Advisory | LOX | San Luis Obispo, Santa Barbara | 111 min |
| Feb 14, 5:41 AM PST | Flash Flood Warning | SGX | Orange, Riverside | 5 hr |
| Feb 14, 7:18 AM PST | Areal Flood Advisory | LOX | Ventura | 3 hr |
| Feb 14, 7:23 AM PST | Areal Flood Advisory | PSR | Imperial, Riverside, San Bernardino | 6 hr |
| Feb 14, 7:31 AM PST | Areal Flood Warning | MTR | Sonoma | 6 hr |
| Feb 14, 7:36 AM PST | Flash Flood Warning | VEF | San Bernardino | 8 hr |
| Feb 14, 7:39 AM PST | Areal Flood Advisory | SGX | Riverside, San Diego | 3 hr |
| Feb 14, 7:40 AM PST | Special Weather Statement | STO | Yuba | 50 min |
| Feb 14, 7:48 AM PST | Areal Flood Advisory | LOX | Santa Barbara | 117 min |
| Feb 14, 7:50 AM PST | Flash Flood Warning | SGX | Riverside, San Bernardino | 3 hr |
| Feb 14, 8:08 AM PST | Flash Flood Warning | SGX | Riverside | 3 hr |
| Feb 14, 8:17 AM PST | Areal Flood Advisory | LOX | Los Angeles | 6 hr |
| Feb 14, 8:19 AM PST | Areal Flood Advisory | REV | Alpine, El Dorado, Lassen, Nevada, Placer, Plumas and 1 more | 3 hr |
| Feb 14, 8:22 AM PST | Special Weather Statement | STO | Calaveras, Tuolumne | 38 min |
| Feb 14, 8:30 AM PST | Special Weather Statement | REV | Alpine | 90 min |
| Feb 14, 8:33 AM PST | Areal Flood Advisory | VEF | Inyo | 6 hr |
| Feb 14, 8:56 AM PST | Flash Flood Warning | SGX | San Diego | 3 hr |
| Feb 14, 9:04 AM PST | Special Weather Statement | STO | Calaveras | 41 min |
| Feb 14, 9:11 AM PST | Flash Flood Warning | STO | Amador, Calaveras, El Dorado | 3 hr |
| Feb 14, 9:51 AM PST | Flash Flood Warning | SGX | Riverside | 3 hr |
| Feb 14, 10:00 AM PST | River Flood Warning | STO | Yolo | 14 hr |
| Feb 14, 10:00 AM PST | River Flood Warning | STO | Yolo | 28 hr |
| Feb 14, 10:00 AM PST | Areal Flood Advisory | VEF | Inyo | 5 hr |
| Feb 14, 10:04 AM PST | Areal Flood Advisory | HNX | Kern | 4 hr |
| Feb 14, 10:16 AM PST | Flash Flood Warning | SGX | San Diego | 3 hr |
| Feb 14, 10:17 AM PST | Special Weather Statement | STO | Calaveras | 58 min |
| Feb 14, 10:26 AM PST | Special Weather Statement | STO | Calaveras | 49 min |
| Feb 14, 10:30 AM PST | River Flood Warning | SGX | San Diego | 20 hr |
| Feb 14, 10:30 AM PST | River Flood Warning | SGX | San Bernardino | 30 hr |
| Feb 14, 10:37 AM PST | Areal Flood Advisory | MTR | Alameda, Contra Costa, Marin, Napa, City and County of San Francisco, San Mateo and 2 more | 3 hr |
| Feb 14, 10:39 AM PST | Flash Flood Warning | PSR | Riverside | 4 hr |
| Feb 14, 10:40 AM PST | Special Weather Statement | REV | Alpine | 50 min |
| Feb 14, 10:44 AM PST | Winter Weather Advisory | REV | Modoc | 25 hr |
| Feb 14, 10:49 AM PST | Flash Flood Warning | SGX | Orange, Riverside | 3 hr |
| Feb 14, 10:50 AM PST | Mesoscale Discussion | SPC | Calaveras, Fresno, Madera, Mariposa, Merced, Stanislaus and 1 more | 115 min |
| Feb 14, 10:52 AM PST | Flash Flood Warning | STO | Calaveras, Tuolumne | 3 hr |
| Feb 14, 10:59 AM PST | Areal Flood Warning | SGX | Riverside, San Bernardino | 6 hr |
| Feb 14, 10:59 AM PST | Flash Flood Warning | SGX | Riverside | 3 hr |
| Feb 14, 11:06 AM PST | Flash Flood Warning | VEF | Inyo | 3 hr |
| Feb 14, 11:10 AM PST | Special Weather Statement | HNX | Tuolumne | 50 min |
| Feb 14, 12:04 PM PST | Flash Flood Warning | HNX | Mariposa, Tuolumne | 86 min |
| Feb 14, 12:19 PM PST | Special Weather Statement | HNX | Mariposa | 41 min |
| Feb 14, 12:48 PM PST | Flash Flood Warning | SGX | Riverside, San Diego | 3 hr |
| Feb 14, 1:33 PM PST | Special Weather Statement | HNX | 42 min | |
| Feb 14, 1:56 PM PST | Areal Flood Warning | SGX | Riverside | 3 hr |
| Feb 14, 2:04 PM PST | Beach Hazards Statement | SGX | Orange, San Diego | 3 days |
| Feb 14, 2:12 PM PST | Areal Flood Warning | SGX | Orange, Riverside, San Diego | 3 hr |
| Feb 14, 2:38 PM PST | Small Craft Advisory | MTR | 8 days | |
| Feb 14, 2:39 PM PST | Coastal Flood Advisory | MTR | Alameda, Contra Costa, Marin, Monterey, Napa, City and County of San Francisco and 4 more | 19 hr |
| Feb 14, 2:39 PM PST | High Surf Advisory | MTR | Marin, Monterey, City and County of San Francisco, San Mateo, Santa Cruz, Sonoma | 54 hr |
| Feb 14, 2:51 PM PST | Special Weather Statement | HNX | Madera | 39 min |
| Feb 14, 4:00 PM PST | Areal Flood Advisory | MFR | Modoc | 12 hr |
| Feb 14, 4:26 PM PST | Areal Flood Advisory | MFR | Modoc | 11 hr |
| Feb 14, 5:00 PM PST | Areal Flood Warning | SGX | Riverside | 3 hr |
| Feb 14, 6:26 PM PST | Wind Advisory | VEF | Inyo, San Bernardino | 26 hr |
| Feb 14, 8:00 PM PST | Areal Flood Advisory | MTR | Sonoma | 6 hr |
| Feb 14, 9:39 PM PST | Winter Weather Advisory | HNX | 6 hr | |
| Feb 14, 10:44 PM PST | River Flood Warning | SGX | San Bernardino | 16 hr |
| Feb 15, 1:57 AM PST | Small Craft Advisory | SGX | 35 hr | |
| Feb 15, 2:42 AM PST | Small Craft Advisory for Rough Bar | MTR | 48 hr | |
| Feb 15, 2:57 AM PST | Small Craft Advisory | LOX | 36 hr | |
| Feb 15, 3:03 AM PST | Coastal Flood Advisory | EKA | Humboldt | 6 hr |
| Feb 15, 3:20 AM PST | Winter Storm Warning | HNX | 61 hr | |
| Feb 15, 3:20 AM PST | Winter Weather Advisory | HNX | 70 hr | |
| Feb 15, 3:25 AM PST | Winter Weather Advisory | LOX | Santa Barbara | 3 days |
| Feb 15, 3:29 AM PST | Wind Advisory | LOX | 39 hr | |
| Feb 15, 3:37 AM PST | Winter Weather Advisory | VEF | Inyo | 15 hr |
| Feb 15, 8:11 AM PST | Special Weather Statement | EKA | Del Norte | 34 min |
| Feb 15, 8:29 AM PST | Special Weather Statement | EKA | Mendocino | 31 min |
| Feb 15, 11:14 AM PST | Special Weather Statement | STO | Sacramento | 31 min |
| Feb 15, 1:35 PM PST | Areal Flood Advisory | HNX | Fresno, Kern, Kings, Madera, Merced, Tulare | 4 hr |
| Feb 15, 1:41 PM PST | Winter Weather Advisory | SGX | Riverside, San Bernardino, San Diego | 31 hr |
| Feb 15, 1:52 PM PST | Special Weather Statement | HNX | Fresno | 38 min |
| Feb 15, 2:36 PM PST | Special Weather Statement | HNX | Fresno | 39 min |
| Feb 15, 2:41 PM PST | Small Craft Advisory | MTR | 51 hr | |
| Feb 15, 3:00 PM PST | Winter Weather Advisory | EKA | Del Norte, Humboldt, Mendocino, Trinity | 36 hr |
| Feb 15, 3:14 PM PST | Special Weather Statement | HNX | Tulare | 46 min |
| Feb 15, 4:14 PM PST | Special Weather Statement | HNX | Tulare | 31 min |
| Feb 15, 4:44 PM PST | Special Weather Statement | HNX | Tulare | 46 min |
| Feb 15, 5:21 PM PST | Gale Watch | LOX | 10 hr | |
| Feb 15, 10:17 PM PST | Coastal Flood Advisory | MTR | Marin, Monterey, City and County of San Francisco, San Mateo, Santa Cruz, Sonoma | 12 hr |
| Feb 16, 2:08 AM PST | Wind Advisory | HNX | 16 hr | |
| Feb 16, 3:11 AM PST | Small Craft Advisory | EKA | 7 days | |
| Feb 16, 3:21 AM PST | Gale Warning | LOX | 48 hr | |
| Feb 16, 8:08 AM PST | River Flood Watch | MFR | Modoc | 11 days |
| Feb 16, 11:02 AM PST | High Surf Advisory | EKA | Humboldt, Mendocino | 5 hr |
| Feb 16, 12:30 PM PST | Winter Storm Warning | SGX | Riverside, San Bernardino, San Diego | 38 hr |
| Feb 16, 12:53 PM PST | Winter Weather Advisory | EKA | Humboldt | 14 hr |
| Feb 16, 1:20 PM PST | Hard Freeze Watch | EKA | Del Norte, Humboldt | 25 hr |
| Feb 16, 1:26 PM PST | Gale Warning | SGX | 37 hr | |
| Feb 16, 2:42 PM PST | Winter Weather Advisory | VEF | San Bernardino | 44 hr |
| Feb 16, 2:49 PM PST | Special Weather Statement | HNX | Fresno | 26 min |
| Feb 16, 2:49 PM PST | Wind Advisory | VEF | San Bernardino | 31 hr |
| Feb 16, 8:17 PM PST | Winter Weather Advisory | SGX | Orange, Riverside, San Bernardino, San Diego | 30 hr |
| Feb 17, 2:54 AM PST | Wind Advisory | SGX | Orange, Riverside, San Bernardino, San Diego | 24 hr |
| Feb 17, 3:00 AM PST | Wind Advisory | LOX | 24 hr | |
| Feb 17, 4:03 AM PST | Winter Weather Advisory | STO | 16 hr | |
| Feb 17, 9:40 AM PST | Wind Advisory | HNX | 15 hr | |
| Feb 17, 12:09 PM PST | Freeze Watch | HNX | 13 hr | |
| Feb 17, 12:31 PM PST | Freeze Watch | PSR | Imperial, Riverside | 38 hr |
| Feb 17, 2:27 PM PST | Hard Freeze Warning | EKA | Humboldt | 19 hr |
| Feb 17, 4:14 PM PST | Special Weather Statement | HNX | 31 min | |
| Feb 17, 4:23 PM PST | Severe Thunderstorm Warning | HNX | Kern | 37 min |
| Feb 17, 6:05 PM PST | Small Craft Advisory | MTR | 3 hr | |
| Feb 17, 7:39 PM PST | Frost Advisory | STO | 13 hr | |
| Feb 18, 12:56 AM PST | Freeze Warning | HNX | 32 hr | |
| Feb 18, 2:12 AM PST | Small Craft Advisory | SGX | 24 hr | |
| Feb 18, 2:39 AM PST | Winter Storm Warning | SGX | San Diego | 3 hr |
| Feb 18, 2:54 AM PST | Frost Advisory | SGX | Riverside, San Bernardino | 5 hr |
| Feb 18, 2:54 AM PST | Frost Advisory | SGX | Riverside, San Bernardino, San Diego | 30 hr |
| Feb 18, 2:54 AM PST | Frost Advisory | SGX | Riverside, San Bernardino, San Diego | 54 hr |
| Feb 18, 3:02 AM PST | Small Craft Advisory | LOX | 24 hr | |
| Feb 18, 9:21 AM PST | Frost Advisory | STO | 24 hr | |
| Feb 18, 2:00 PM PST | Winter Weather Advisory | MFR | Siskiyou | 56 hr |
| Feb 18, 2:06 PM PST | Freeze Warning | LOX | Los Angeles | 18 hr |
| Feb 18, 2:06 PM PST | Wind Advisory | LOX | 14 hr | |
| Feb 18, 9:28 PM PST | Winter Storm Watch | HNX | 15 hr | |
| Feb 19, 2:23 AM PST | Small Craft Advisory | MTR | 43 hr | |
| Feb 19, 2:55 AM PST | Freeze Warning | PSR | Imperial, Riverside | 29 hr |
| Feb 19, 3:09 AM PST | Small Craft Advisory | LOX | 4 days | |
| Feb 19, 3:18 AM PST | Winter Storm Watch | VEF | San Bernardino | 11 hr |
| Feb 19, 3:44 AM PST | Frost Advisory | LOX | 4 hr | |
| Feb 19, 12:02 PM PST | Winter Weather Advisory | HNX | 58 hr | |
| Feb 19, 1:19 PM PST | Winter Weather Advisory | EKA | Del Norte, Humboldt | 31 hr |
| Feb 19, 1:19 PM PST | Wind Advisory | VEF | San Bernardino | 30 hr |
| Feb 19, 1:30 PM PST | Small Craft Advisory | SGX | 57 hr | |
| Feb 19, 1:30 PM PST | Wind Advisory | SGX | San Bernardino | 35 hr |
| Feb 19, 1:30 PM PST | Winter Storm Warning | SGX | Riverside, San Bernardino, San Diego | 60 hr |
| Feb 19, 1:50 PM PST | Winter Weather Advisory | REV | Lassen, Modoc, Plumas, Sierra | 21 hr |
| Feb 19, 2:29 PM PST | Winter Storm Warning | VEF | San Bernardino | 62 hr |
| Feb 19, 2:29 PM PST | Winter Weather Advisory | VEF | San Bernardino | 62 hr |
| Feb 19, 2:31 PM PST | Winter Weather Advisory | STO | 31 hr | |
| Feb 19, 2:39 PM PST | Gale Watch | EKA | 12 hr | |
| Feb 19, 2:39 PM PST | Small Craft Advisory | EKA | 3 days | |
| Feb 19, 3:09 PM PST | Frost Advisory | LOX | Los Angeles | 17 hr |
| Feb 19, 9:00 PM PST | Winter Weather Advisory | LOX | Santa Barbara | 54 hr |
| Feb 20, 2:31 AM PST | Winter Weather Advisory | PSR | San Bernardino | 55 hr |
| Feb 20, 3:03 AM PST | Gale Warning | MTR | 41 hr | |
| Feb 20, 3:08 AM PST | Gale Warning | EKA | 42 hr | |
| Feb 20, 6:41 AM PST | Freeze Watch | HNX | 20 hr | |
| Feb 20, 3:53 PM PST | Freeze Watch | LOX | Los Angeles | 21 hr |
| Feb 20, 9:29 PM PST | Special Weather Statement | HNX | Madera | 46 min |
| Feb 21, 2:30 AM PST | Wind Advisory | STO | 16 hr | |
| Feb 21, 2:37 AM PST | Freeze Warning | HNX | 30 hr | |
| Feb 21, 11:47 AM PST | Small Craft Advisory for Rough Bar | MTR | 21 hr | |
| Feb 21, 11:47 AM PST | Small Craft Advisory | MTR | 11 hr | |
| Feb 21, 12:35 PM PST | Freeze Watch | HNX | 24 hr | |
| Feb 21, 1:11 PM PST | Freeze Warning | LOX | Los Angeles | 19 hr |
| Feb 21, 1:32 PM PST | Small Craft Advisory | MTR | 28 hr | |
| Feb 21, 1:45 PM PST | Frost Advisory | SGX | Orange | 19 hr |
| Feb 21, 1:45 PM PST | Freeze Warning | SGX | Riverside, San Bernardino, San Diego | 19 hr |
| Feb 21, 2:20 PM PST | Hard Freeze Warning | EKA | Humboldt | 19 hr |
| Feb 21, 2:29 PM PST | Winter Storm Watch | MFR | Siskiyou | 38 hr |
| Feb 21, 3:05 PM PST | Special Weather Statement | HNX | Madera | 40 min |
| Feb 21, 3:21 PM PST | Special Weather Statement | SGX | Orange | 54 min |
| Feb 21, 4:53 PM PST | Special Weather Statement | SGX | Orange | 67 min |
| Feb 21, 4:59 PM PST | Special Weather Statement | LOX | Santa Barbara | 61 min |
| Feb 21, 5:05 PM PST | Beach Hazards Statement | SGX | San Diego | 115 min |
| Feb 21, 7:03 PM PST | Beach Hazards Statement | SGX | San Diego | 117 min |
| Feb 21, 7:47 PM PST | Small Craft Advisory | MTR | 13 hr | |
| Feb 21, 9:05 PM PST | Small Craft Advisory | LOX | 6 hr | |
| Feb 22, 12:25 PM PST | Freeze Warning | HNX | 21 hr | |
| Feb 22, 1:30 PM PST | High Wind Watch | MFR | Siskiyou | 24 hr |
| Feb 22, 1:57 PM PST | Flood Watch | EKA | Del Norte, Humboldt, Mendocino, Trinity | 6 days |
| Feb 22, 2:16 PM PST | Flood Watch | MFR | Siskiyou | 5 days |
| Feb 22, 3:02 PM PST | Small Craft Advisory | EKA | 11 hr | |
| Feb 22, 3:23 PM PST | Winter Storm Watch | STO | 45 hr | |
| Feb 22, 5:46 PM PST | Frost Advisory | SGX | Riverside, San Bernardino, San Diego | 15 hr |
| Feb 22, 6:02 PM PST | Winter Storm Warning | MFR | Siskiyou | 3 days |
| Feb 22, 6:03 PM PST | Frost Advisory | LOX | Los Angeles | 14 hr |
| Feb 23, 2:02 AM PST | Gale Watch | EKA | 13 hr | |
| Feb 23, 11:49 AM PST | Winter Weather Advisory | STO | 48 hr | |
| Feb 23, 1:18 PM PST | High Wind Warning | MFR | Modoc, Siskiyou | 57 hr |
| Feb 23, 1:53 PM PST | Winter Weather Advisory | MFR | Modoc, Siskiyou | 56 hr |
| Feb 23, 2:53 PM PST | Gale Warning | EKA | 48 hr | |
| Feb 23, 2:53 PM PST | Small Craft Advisory | EKA | 36 hr | |
| Feb 23, 3:46 PM PST | Lake Wind Advisory | REV | Alpine, El Dorado, Nevada, Placer | 42 hr |
| Feb 23, 7:27 PM PST | Small Craft Advisory | MTR | 68 hr | |
| Feb 24, 1:52 AM PST | River Flood Watch | EKA | Humboldt | 42 hr |
| Feb 24, 3:21 AM PST | Wind Advisory | EKA | Del Norte, Humboldt, Mendocino | 37 hr |
| Feb 24, 3:22 AM PST | Winter Storm Watch | REV | Alpine, El Dorado, Lassen, Nevada, Placer, Plumas and 1 more | 9 hr |
| Feb 24, 4:10 AM PST | Flood Watch | MTR | Marin, Napa, Sonoma | 3 days |
| Feb 24, 8:29 AM PST | Flood Watch | STO | 51 hr | |
| Feb 24, 8:29 AM PST | Flash Flood Watch | STO | 51 hr | |
| Feb 24, 10:49 AM PST | River Flood Watch | EKA | Mendocino | 33 hr |
| Feb 24, 11:56 AM PST | Winter Storm Warning | STO | 4 days | |
| Feb 24, 12:23 PM PST | Wind Advisory | STO | 3 days | |
| Feb 24, 12:27 PM PST | Winter Storm Warning | REV | Alpine, El Dorado, Lassen, Nevada, Placer, Plumas and 1 more | 4 days |
| Feb 24, 12:27 PM PST | Winter Weather Advisory | REV | Modoc, Mono | 4 days |
| Feb 24, 12:50 PM PST | Winter Storm Watch | HNX | 14 hr | |
| Feb 24, 12:51 PM PST | High Wind Warning | REV | Lassen, Mono, Plumas, Sierra | 33 hr |
| Feb 24, 12:51 PM PST | Wind Advisory | REV | Modoc | 33 hr |
| Feb 24, 1:38 PM PST | Flash Flood Watch | MTR | Alameda, Contra Costa, City and County of San Francisco, San Mateo, Santa Clara, Santa Cruz | 61 hr |
| Feb 24, 1:56 PM PST | Gale Watch | MTR | 12 hr | |
| Feb 24, 3:05 PM PST | River Flood Watch | EKA | Mendocino | 29 hr |
| Feb 24, 4:47 PM PST | Small Craft Advisory | LOX | 10 hr | |
| Feb 24, 7:45 PM PST | Gale Warning | MTR | 55 hr | |
| Feb 24, 8:05 PM PST | Areal Flood Advisory | EKA | Del Norte, Humboldt | 20 hr |
| Feb 24, 9:19 PM PST | Wind Advisory | MTR | Marin, Monterey, San Benito, City and County of San Francisco, San Mateo, Santa Clara and 2 more | 57 hr |
| Feb 24, 10:45 PM PST | Areal Flood Advisory | EKA | Humboldt | 18 hr |
| Feb 24, 10:55 PM PST | Areal Flood Advisory | EKA | Humboldt | 17 hr |
| Feb 25, 12:28 AM PST | Wind Advisory | HNX | 17 hr | |
| Feb 25, 1:32 AM PST | Wind Advisory | HNX | 62 hr | |
| Feb 25, 2:49 AM PST | Wind Advisory | VEF | Inyo | 48 hr |
| Feb 25, 3:16 AM PST | Winter Storm Warning | HNX | 30 hr | |
| Feb 25, 10:58 AM PST | Hazardous Seas Warning | EKA | 4 hr | |
| Feb 25, 2:12 PM PST | Areal Flood Warning | EKA | Humboldt | 14 hr |
| Feb 25, 2:17 PM PST | Winter Weather Advisory | EKA | Trinity | 8 hr |
| Feb 25, 2:50 PM PST | Small Craft Advisory | EKA | 6 hr | |
| Feb 25, 3:13 PM PST | River Flood Warning | EKA | Mendocino | 58 hr |
| Feb 25, 3:13 PM PST | River Flood Warning | EKA | Humboldt | 71 hr |
| Feb 25, 3:13 PM PST | River Flood Warning | EKA | Mendocino | 59 hr |
| Feb 25, 4:16 PM PST | Areal Flood Warning | EKA | Humboldt, Mendocino, Trinity | 12 hr |
| Feb 25, 4:22 PM PST | Areal Flood Warning | EKA | Mendocino | 39 hr |
| Feb 25, 4:29 PM PST | Areal Flood Advisory | EKA | Mendocino | 21 hr |
| Feb 25, 7:28 PM PST | Wind Advisory | LOX | Santa Barbara | 38 hr |
| Feb 25, 8:17 PM PST | Small Craft Advisory | LOX | 18 hr | |
| Feb 25, 9:14 PM PST | Small Craft Advisory | MTR | 16 hr | |
| Feb 25, 9:33 PM PST | Areal Flood Advisory | MTR | Marin, Napa, Sonoma | 12 hr |
| Feb 25, 9:49 PM PST | River Flood Warning | STO | Lake | 22 days |
| Feb 25, 11:10 PM PST | Areal Flood Warning | MTR | Sonoma | 18 hr |
| Feb 25, 11:26 PM PST | River Flood Warning | MTR | Sonoma | 4 days |
| Feb 25, 11:26 PM PST | River Flood Warning | MTR | Napa | 21 days |
| Feb 26, 2:51 AM PST | River Flood Warning | STO | Tehama | 21 days |
| Feb 26, 2:57 AM PST | Winter Storm Warning | EKA | 32 hr | |
| Feb 26, 3:20 AM PST | Areal Flood Advisory | STO | Butte, Colusa, El Dorado, Glenn, Lake, Nevada and 8 more | 8 hr |
| Feb 26, 3:59 AM PST | Gale Warning | LOX | 22 hr | |
| Feb 26, 3:59 AM PST | Small Craft Advisory | LOX | 41 hr | |
| Feb 26, 4:05 AM PST | Winter Storm Warning | MFR | Modoc, Siskiyou | 41 hr |
| Feb 26, 4:05 AM PST | Winter Weather Advisory | MFR | Siskiyou | 41 hr |
| Feb 26, 4:28 AM PST | River Flood Warning | MTR | Napa | 21 days |
| Feb 26, 5:00 AM PST | Wind Advisory | REV | Lassen, Modoc, Plumas, Sierra | 14 hr |
| Feb 26, 9:04 AM PST | Winter Weather Advisory | HNX | 8 hr | |
| Feb 26, 9:31 AM PST | Areal Flood Advisory | MTR | Marin, Napa, Sonoma | 16 hr |
| Feb 26, 9:37 AM PST | River Flood Warning | STO | Yolo | 21 days |
| Feb 26, 9:57 AM PST | River Flood Warning | STO | Tehama | 21 days |
| Feb 26, 10:58 AM PST | River Flood Warning | MTR | Sonoma | 21 days |
| Feb 26, 11:28 AM PST | Areal Flood Warning | STO | Amador, Butte, Calaveras, Colusa, El Dorado, Glenn and 13 more | 51 hr |
| Feb 26, 12:06 PM PST | Small Craft Advisory | EKA | 11 hr | |
| Feb 26, 1:37 PM PST | Areal Flood Warning | EKA | Mendocino | 27 hr |
| Feb 26, 1:47 PM PST | Areal Flood Warning | EKA | Humboldt | 15 hr |
| Feb 26, 2:09 PM PST | Areal Flood Warning | EKA | Humboldt, Mendocino, Trinity | 27 hr |
| Feb 26, 2:14 PM PST | Areal Flood Warning | EKA | Del Norte, Humboldt | 27 hr |
| Feb 26, 3:41 PM PST | River Flood Warning | STO | Butte, Glenn | 21 days |
| Feb 26, 3:46 PM PST | River Flood Warning | STO | Yolo | 21 days |
| Feb 26, 4:08 PM PST | River Flood Warning | MTR | Monterey | 21 days |
| Feb 26, 4:32 PM PST | Areal Flood Warning | MTR | Marin | 12 hr |
| Feb 26, 4:38 PM PST | Winter Weather Advisory | HNX | 16 hr | |
| Feb 26, 5:04 PM PST | Areal Flood Warning | MTR | Sonoma | 3 hr |
| Feb 26, 7:51 PM PST | Areal Flood Warning | MTR | Sonoma | 21 hr |
| Feb 26, 9:12 PM PST | River Flood Warning | STO | Butte, Glenn | 21 days |
| Feb 26, 9:37 PM PST | Areal Flood Warning | MTR | Napa | 14 hr |
| Feb 26, 11:00 PM PST | Small Craft Advisory | EKA | 3 hr | |
| Feb 27, 2:13 AM PST | Beach Hazards Statement | EKA | Del Norte, Humboldt, Mendocino | 55 hr |
| Feb 27, 2:34 AM PST | Small Craft Advisory | MTR | 4 hr | |
| Feb 27, 2:56 AM PST | River Flood Warning | EKA | Humboldt | 17 hr |
| Feb 27, 3:16 AM PST | River Flood Warning | STO | Tehama | 27 hr |
| Feb 27, 4:20 AM PST | Flood Watch | MFR | Siskiyou | 20 hr |
| Feb 27, 4:38 AM PST | Areal Flood Warning | EKA | Humboldt | 24 hr |
| Feb 27, 7:16 AM PST | Areal Flood Warning | EKA | Mendocino | 21 hr |
| Feb 27, 7:30 AM PST | River Flood Warning | EKA | Humboldt | 16 hr |
| Feb 27, 1:29 PM PST | Small Craft Advisory | MTR | 6 hr | |
| Feb 27, 3:42 PM PST | High Wind Watch | VEF | Inyo | 11 hr |
| Feb 27, 4:04 PM PST | Wind Advisory | STO | 116 min | |
| Feb 27, 4:24 PM PST | Areal Flood Warning | EKA | Mendocino | 12 hr |
| Feb 27, 4:42 PM PST | Areal Flood Warning | MTR | Sonoma | 27 hr |
| Feb 27, 4:50 PM PST | Areal Flood Warning | EKA | Humboldt, Mendocino, Trinity | 12 hr |
| Feb 27, 5:01 PM PST | Areal Flood Warning | EKA | Del Norte, Humboldt, Trinity | 12 hr |
| Feb 28, 2:40 AM PST | Winter Storm Watch | HNX | 24 hr | |
| Feb 28, 2:45 AM PST | Wind Advisory | VEF | Inyo | 13 hr |
| Feb 28, 3:07 AM PST | Winter Storm Watch | VEF | Inyo | 23 hr |
| Feb 28, 3:53 AM PST | Winter Storm Watch | REV | Alpine, El Dorado, Mono, Nevada, Placer | 24 hr |
| Feb 28, 3:54 AM PST | Lake Wind Advisory | REV | Alpine, El Dorado, Nevada, Placer | 18 hr |
| Feb 28, 3:56 AM PST | Frost Advisory | EKA | Mendocino | 28 hr |
| Feb 28, 3:56 AM PST | Freeze Warning | EKA | Mendocino | 28 hr |
| Feb 28, 4:17 AM PST | Areal Flood Warning | EKA | Mendocino | 2 hr |
| Feb 28, 4:30 AM PST | Winter Storm Watch | STO | 24 hr | |
| Feb 28, 5:25 AM PST | Dense Fog Advisory | LOX | 4 hr | |
| Feb 28, 1:54 PM PST | Small Craft Advisory | MTR | 43 hr | |
| Feb 28, 2:04 PM PST | Lake Wind Advisory | REV | Alpine, El Dorado, Nevada, Placer | 29 hr |
| Feb 28, 3:24 PM PST | High Wind Warning | VEF | Inyo | 8 hr |
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
By county
Every county with at least one alert. A county page lists each alert that covered it.
- San Bernardino County59
- Riverside County54
- Humboldt County49
- San Diego County47
- Mendocino County35
- Sonoma County30
- Siskiyou County29
- Los Angeles County28
- Modoc County27
- Santa Barbara County23
- Orange County21
- Madera County21
- El Dorado County21
- Marin County20
- Del Norte County20
- San Mateo County19
- Santa Clara County19
- Nevada County19
- Placer County19
- Monterey County18
- Fresno County17
- Sierra County17
- Trinity County16
- Inyo County16
- Napa County15
- City and County of San Francisco15
- Santa Cruz County15
- Alpine County15
- Plumas County13
- Tehama County13
- Alameda County12
- Contra Costa County12
- Lassen County12
- Mariposa County11
- San Benito County10
- Ventura County10
- Tuolumne County10
- Butte County9
- Glenn County9
- Calaveras County9
Nearby
Alerts in force nowTornadoes on recordThe radar archive20182020
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.