Alert archive / California / 2019
Weather alerts in California, January 2019
516 weather alerts in January 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 January 2019. Tap one for its archive.
- Alerts
- 516
- Warnings
- 119
- Watches
- 82
- Advisories
- 272
- Busiest day
- January 17, 201978 alerts
Over time
By day
Days in UTC, the clock the archive keeps.
The alerts
Every alert, in the order issued. Times are local, Pacific Time. Each opens its own page with the text, the map, the radar and the sounding.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Dec 31, 4:58 PM PST | Small Craft Advisory | LOX | 4 hr | |
| Dec 31, 5:35 PM PST | Freeze Watch | LOX | 17 hr | |
| Dec 31, 5:35 PM PST | Hard Freeze Watch | LOX | 17 hr | |
| Dec 31, 5:35 PM PST | Hard Freeze Warning | LOX | 15 hr | |
| Dec 31, 7:34 PM PST | Hard Freeze Watch | HNX | 6 hr | |
| Dec 31, 9:02 PM PST | Freeze Warning | MTR | Monterey, San Benito | 12 hr |
| Dec 31, 9:50 PM PST | Hard Freeze Watch | SGX | San Bernardino | 15 hr |
| Jan 1, 1:45 AM PST | Hard Freeze Warning | HNX | 31 hr | |
| Jan 1, 10:06 AM PST | Frost Advisory | LOX | Los Angeles | 23 hr |
| Jan 1, 10:06 AM PST | Freeze Watch | LOX | 25 hr | |
| Jan 1, 10:06 AM PST | Freeze Warning | LOX | 23 hr | |
| Jan 1, 10:06 AM PST | Hard Freeze Warning | LOX | 23 hr | |
| Jan 1, 12:20 PM PST | Freeze Warning | SGX | Riverside, San Bernardino, San Diego | 44 hr |
| Jan 1, 12:20 PM PST | Hard Freeze Warning | SGX | San Bernardino | 20 hr |
| Jan 1, 1:11 PM PST | Freeze Warning | MTR | Monterey, San Benito | 20 hr |
| Jan 1, 2:28 PM PST | Small Craft Advisory | LOX | 19 hr | |
| Jan 2, 2:41 AM PST | Wind Advisory | SGX | Orange, Riverside, San Bernardino, San Diego | 11 hr |
| Jan 2, 2:57 AM PST | Small Craft Advisory | EKA | 3 days | |
| Jan 2, 11:31 AM PST | Freeze Warning | LOX | 21 hr | |
| Jan 2, 1:42 PM PST | Winter Storm Watch | HNX | 47 hr | |
| Jan 2, 2:23 PM PST | Winter Storm Watch | REV | Alpine, El Dorado, Lassen, Mono, Nevada, Placer and 2 more | 37 hr |
| Jan 2, 2:29 PM PST | Small Craft Advisory | MTR | 4 days | |
| Jan 2, 2:46 PM PST | Winter Storm Watch | STO | 48 hr | |
| Jan 3, 2:09 AM PST | Beach Hazards Statement | LOX | Los Angeles | 4 days |
| Jan 3, 2:42 AM PST | Gale Watch | LOX | 35 hr | |
| Jan 3, 2:44 AM PST | Beach Hazards Statement | SGX | Orange, San Diego | 34 hr |
| Jan 3, 2:54 AM PST | Frost Advisory | LOX | 6 hr | |
| Jan 3, 3:00 AM PST | Gale Watch | MTR | 24 hr | |
| Jan 3, 3:20 AM PST | Hazardous Seas Watch | EKA | 11 hr | |
| Jan 3, 5:58 AM PST | Winter Storm Watch | EKA | Mendocino, Trinity | 23 hr |
| Jan 3, 8:52 AM PST | Winter Storm Watch | MFR | Siskiyou | 14 hr |
| Jan 3, 2:24 PM PST | Gale Watch | EKA | 13 hr | |
| Jan 3, 2:27 PM PST | High Wind Watch | EKA | Del Norte, Humboldt | 14 hr |
| Jan 3, 3:36 PM PST | High Wind Watch | MFR | Siskiyou | 14 hr |
| Jan 3, 10:37 PM PST | Winter Storm Warning | MFR | Siskiyou | 71 hr |
| Jan 3, 10:59 PM PST | High Wind Warning | MFR | Modoc, Siskiyou | 47 hr |
| Jan 3, 10:59 PM PST | Wind Advisory | MFR | Modoc, Siskiyou | 47 hr |
| Jan 4, 2:18 AM PST | Winter Weather Advisory | VEF | Inyo | 3 days |
| Jan 4, 3:04 AM PST | Winter Storm Warning | REV | Alpine, El Dorado, Lassen, Mono, Nevada, Placer and 2 more | 3 days |
| Jan 4, 3:04 AM PST | Winter Weather Advisory | REV | Mono | 53 hr |
| Jan 4, 3:05 AM PST | Gale Warning | EKA | 42 hr | |
| Jan 4, 3:05 AM PST | Hazardous Seas Warning | EKA | 15 hr | |
| Jan 4, 3:08 AM PST | Gale Warning | MTR | 37 hr | |
| Jan 4, 4:21 AM PST | High Wind Warning | EKA | Del Norte, Humboldt | 38 hr |
| Jan 4, 4:21 AM PST | Wind Advisory | EKA | Del Norte, Humboldt, Mendocino, Trinity | 38 hr |
| Jan 4, 4:36 AM PST | Winter Storm Warning | EKA | Mendocino, Trinity | 41 hr |
| Jan 4, 5:17 AM PST | Wind Advisory | STO | 38 hr | |
| Jan 4, 7:04 AM PST | Wind Advisory | MTR | Alameda, Contra Costa, Marin, Monterey, Napa, San Benito and 5 more | 33 hr |
| Jan 4, 12:30 PM PST | Winter Weather Advisory | HNX | 48 hr | |
| Jan 4, 1:11 PM PST | High Surf Advisory | SGX | Orange, San Diego | 61 hr |
| Jan 4, 1:47 PM PST | High Wind Watch | REV | Modoc, Mono | 38 hr |
| Jan 4, 1:47 PM PST | Lake Wind Advisory | REV | Alpine, El Dorado, Nevada, Placer | 28 hr |
| Jan 4, 2:05 PM PST | Gale Warning | LOX | 25 hr | |
| Jan 4, 2:05 PM PST | Small Craft Advisory | LOX | 37 hr | |
| Jan 4, 2:05 PM PST | High Surf Advisory | LOX | Los Angeles | 62 hr |
| Jan 4, 2:41 PM PST | Winter Weather Advisory | SGX | Riverside, San Bernardino | 42 hr |
| Jan 4, 3:15 PM PST | Winter Storm Warning | STO | 68 hr | |
| Jan 4, 6:16 PM PST | Winter Weather Advisory | LOX | 38 hr | |
| Jan 5, 3:06 AM PST | Wind Advisory | LOX | Santa Barbara | 15 hr |
| Jan 5, 4:07 AM PST | Winter Storm Watch | MFR | Modoc | 10 hr |
| Jan 5, 11:02 AM PST | Coastal Flood Advisory | EKA | Humboldt | 118 min |
| Jan 5, 12:47 PM PST | Special Weather Statement | LOX | San Luis Obispo | 88 min |
| Jan 5, 1:44 PM PST | Areal Flood Advisory | LOX | Santa Barbara | 6 hr |
| Jan 5, 2:02 PM PST | Areal Flood Advisory | LOX | San Luis Obispo | 3 hr |
| Jan 5, 2:03 PM PST | Winter Weather Advisory | MFR | Modoc | 43 hr |
| Jan 5, 2:05 PM PST | Wind Advisory | MFR | Modoc, Siskiyou | 24 hr |
| Jan 5, 2:32 PM PST | Gale Watch | MTR | 12 hr | |
| Jan 5, 2:32 PM PST | Small Craft Advisory | MTR | 36 hr | |
| Jan 5, 3:33 PM PST | Winter Storm Watch | EKA | Trinity | 7 hr |
| Jan 5, 3:33 PM PST | Winter Weather Advisory | EKA | Del Norte, Humboldt | 12 hr |
| Jan 5, 3:47 PM PST | Flash Flood Watch | LOX | 11 hr | |
| Jan 5, 3:59 PM PST | Small Craft Advisory | MTR | 17 hr | |
| Jan 5, 4:07 PM PST | Special Marine Warning | LOX | 23 min | |
| Jan 5, 4:29 PM PST | Special Marine Warning | LOX | 31 min | |
| Jan 5, 5:42 PM PST | Special Marine Warning | LOX | 33 min | |
| Jan 5, 6:44 PM PST | Areal Flood Advisory | LOX | Ventura | 3 hr |
| Jan 5, 7:14 PM PST | Flash Flood Warning | LOX | Ventura | 2 hr |
| Jan 5, 7:34 PM PST | Areal Flood Advisory | LOX | Los Angeles | 3 hr |
| Jan 5, 7:43 PM PST | Flash Flood Warning | LOX | Los Angeles, Ventura | 2 hr |
| Jan 5, 9:03 PM PST | Small Craft Advisory | EKA | 18 hr | |
| Jan 5, 9:03 PM PST | Hazardous Seas Warning | EKA | 6 hr | |
| Jan 5, 9:28 PM PST | Wind Advisory | STO | 30 hr | |
| Jan 5, 9:40 PM PST | Flash Flood Warning | LOX | Los Angeles | 107 min |
| Jan 5, 9:51 PM PST | Areal Flood Advisory | SGX | Orange | 100 min |
| Jan 5, 10:11 PM PST | Winter Storm Warning | EKA | Del Norte, Humboldt, Mendocino, Trinity | 20 hr |
| Jan 5, 10:17 PM PST | Special Marine Warning | LOX | 58 min | |
| Jan 6, 1:12 AM PST | Areal Flood Advisory | LOX | Santa Barbara, Ventura | 108 min |
| Jan 6, 2:30 AM PST | Wind Advisory | MTR | Alameda, Contra Costa, Marin, Monterey, Napa, San Benito and 5 more | 22 hr |
| Jan 6, 2:42 AM PST | Small Craft Advisory for Hazardous Seas | LOX | 6 hr | |
| Jan 6, 2:54 AM PST | Gale Warning | MTR | 18 hr | |
| Jan 6, 3:11 AM PST | Winter Storm Warning | HNX | 25 hr | |
| Jan 6, 3:15 AM PST | Wind Advisory | HNX | 25 hr | |
| Jan 6, 3:22 AM PST | Gale Watch | EKA | 24 hr | |
| Jan 6, 3:44 AM PST | High Wind Warning | VEF | Inyo | 26 hr |
| Jan 6, 4:14 AM PST | High Wind Warning | REV | Mono | 24 hr |
| Jan 6, 4:14 AM PST | Winter Weather Advisory | REV | Modoc | 24 hr |
| Jan 6, 8:18 AM PST | Dense Fog Advisory | PSR | Imperial, Riverside | 102 min |
| Jan 6, 9:23 AM PST | Small Craft Advisory for Hazardous Seas | LOX | 5 hr | |
| Jan 6, 10:13 AM PST | Hazardous Seas Warning | EKA | 5 hr | |
| Jan 6, 10:22 AM PST | Special Weather Statement | MTR | Monterey | 23 min |
| Jan 6, 10:39 AM PST | Areal Flood Advisory | MTR | Monterey | 50 min |
| Jan 6, 11:07 AM PST | Winter Weather Advisory | MFR | Siskiyou | 22 hr |
| Jan 6, 11:58 AM PST | Special Weather Statement | MTR | Santa Cruz | 17 min |
| Jan 6, 12:12 PM PST | Special Weather Statement | MTR | Santa Cruz | 18 min |
| Jan 6, 12:57 PM PST | Special Marine Warning | MTR | 18 min | |
| Jan 6, 1:47 PM PST | High Wind Watch | MFR | Siskiyou | 25 hr |
| Jan 6, 1:49 PM PST | Wind Advisory | LOX | 20 hr | |
| Jan 6, 1:50 PM PST | Areal Flood Advisory | MTR | Marin | 3 hr |
| Jan 6, 2:13 PM PST | Gale Warning | LOX | 13 hr | |
| Jan 6, 2:13 PM PST | Small Craft Advisory | LOX | 13 hr | |
| Jan 6, 5:47 PM PST | Areal Flood Advisory | MTR | Sonoma | 5 hr |
| Jan 6, 6:22 PM PST | Areal Flood Advisory | MTR | Sonoma | 5 hr |
| Jan 6, 9:04 PM PST | Small Craft Advisory | MTR | 4 days | |
| Jan 6, 9:44 PM PST | Areal Flood Advisory | LOX | Santa Barbara | 5 hr |
| Jan 6, 11:46 PM PST | High Wind Warning | LOX | 10 hr | |
| Jan 7, 2:11 AM PST | Areal Flood Advisory | LOX | Ventura | 109 min |
| Jan 7, 2:45 AM PST | Dense Fog Advisory | PSR | Imperial | 5 hr |
| Jan 7, 3:02 AM PST | Gale Watch | MTR | 11 hr | |
| Jan 7, 3:05 AM PST | Gale Warning | EKA | 60 hr | |
| Jan 7, 3:05 AM PST | Small Craft Advisory | EKA | 15 hr | |
| Jan 7, 3:05 AM PST | Small Craft Advisory | EKA | 45 hr | |
| Jan 7, 4:03 AM PST | Wind Advisory | EKA | Del Norte, Humboldt, Mendocino, Trinity | 59 hr |
| Jan 7, 12:45 PM PST | Wind Advisory | MTR | Marin, Monterey, San Benito, San Mateo, Santa Clara, Santa Cruz and 1 more | 43 hr |
| Jan 7, 1:23 PM PST | Beach Hazards Statement | LOX | Los Angeles | 8 hr |
| Jan 7, 1:31 PM PST | High Surf Advisory | SGX | Orange, San Diego | 3 days |
| Jan 7, 1:39 PM PST | Small Craft Advisory for Hazardous Seas | SGX | 3 days | |
| Jan 7, 1:52 PM PST | High Surf Advisory | MTR | Marin, Monterey, City and County of San Francisco, San Mateo, Santa Cruz, Sonoma | 61 hr |
| Jan 7, 2:14 PM PST | Gale Warning | MTR | 40 hr | |
| Jan 7, 2:41 PM PST | Flood Watch | MFR | Siskiyou | 23 hr |
| Jan 7, 2:45 PM PST | High Wind Warning | MFR | Siskiyou | 48 hr |
| Jan 7, 2:45 PM PST | Wind Advisory | MFR | Modoc, Siskiyou | 55 hr |
| Jan 7, 2:52 PM PST | High Surf Advisory | EKA | Del Norte, Humboldt, Mendocino | 42 hr |
| Jan 7, 3:14 PM PST | Dense Fog Advisory | VEF | San Bernardino | 12 hr |
| Jan 7, 5:47 PM PST | Wind Advisory | HNX | 18 hr | |
| Jan 7, 8:28 PM PST | Small Craft Advisory | LOX | 46 hr | |
| Jan 7, 9:13 PM PST | High Surf Warning | LOX | 51 hr | |
| Jan 7, 9:13 PM PST | High Surf Advisory | LOX | Los Angeles | 72 hr |
| Jan 8, 2:11 AM PST | Small Craft Advisory for Hazardous Seas | LOX | 66 hr | |
| Jan 8, 2:21 AM PST | Winter Weather Advisory | REV | Alpine, El Dorado, Nevada, Placer | 34 hr |
| Jan 8, 3:00 AM PST | Wind Advisory | STO | 24 hr | |
| Jan 8, 3:00 AM PST | Winter Weather Advisory | STO | 45 hr | |
| Jan 8, 11:49 AM PST | Coastal Flood Advisory | LOX | 47 hr | |
| Jan 8, 1:58 PM PST | Flood Watch | MFR | Siskiyou | 32 hr |
| Jan 8, 8:28 PM PST | Wind Advisory | STO | 7 hr | |
| Jan 9, 1:01 AM PST | Dense Fog Advisory | LOX | 7 hr | |
| Jan 9, 3:01 AM PST | Small Craft Advisory for Rough Bar | MTR | 36 hr | |
| Jan 9, 3:01 AM PST | Small Craft Advisory | MTR | 6 hr | |
| Jan 9, 9:01 AM PST | Small Craft Advisory | EKA | 5 days | |
| Jan 9, 2:42 PM PST | Special Weather Statement | STO | Butte, Sutter, Yuba | 63 min |
| Jan 9, 2:49 PM PST | Tornado Warning | STO | Butte | 32 min |
| Jan 9, 3:15 PM PST | Hazardous Seas Warning | EKA | 5 hr | |
| Jan 9, 9:08 PM PST | Gale Watch | MTR | 17 hr | |
| Jan 9, 10:50 PM PST | Dense Fog Advisory | HNX | 12 hr | |
| Jan 9, 10:56 PM PST | Dense Fog Advisory | LOX | 10 hr | |
| Jan 10, 2:09 AM PST | Gale Watch | LOX | 12 hr | |
| Jan 10, 2:54 AM PST | Small Craft Advisory | MTR | 6 days | |
| Jan 10, 3:14 AM PST | Gale Watch | EKA | 6 hr | |
| Jan 10, 5:18 AM PST | Dense Fog Advisory | STO | 8 hr | |
| Jan 10, 9:42 AM PST | Gale Warning | EKA | 30 hr | |
| Jan 10, 2:00 PM PST | Gale Watch | MTR | 13 hr | |
| Jan 10, 2:00 PM PST | Gale Warning | MTR | 24 hr | |
| Jan 10, 2:16 PM PST | Gale Warning | LOX | 37 hr | |
| Jan 10, 2:16 PM PST | Small Craft Advisory | LOX | 46 hr | |
| Jan 10, 6:46 PM PST | Dense Fog Advisory | HNX | 15 hr | |
| Jan 10, 6:57 PM PST | Beach Hazards Statement | SGX | Orange, San Diego | 19 hr |
| Jan 10, 7:07 PM PST | Dense Fog Advisory | STO | 8 hr | |
| Jan 10, 8:50 PM PST | Dense Fog Advisory | MTR | Alameda, Contra Costa | 6 hr |
| Jan 10, 9:25 PM PST | Beach Hazards Statement | LOX | Los Angeles | 16 hr |
| Jan 11, 1:52 AM PST | Wind Advisory | HNX | 24 hr | |
| Jan 11, 2:54 AM PST | Small Craft Advisory for Rough Bar | MTR | 55 hr | |
| Jan 11, 3:09 AM PST | Dense Fog Advisory | LOX | 6 hr | |
| Jan 11, 3:09 AM PST | Dense Fog Advisory | SGX | Riverside, San Bernardino, San Diego | 6 hr |
| Jan 11, 3:16 AM PST | Winter Weather Advisory | SGX | Riverside, San Bernardino | 39 hr |
| Jan 11, 9:14 AM PST | Small Craft Advisory | LOX | 27 hr | |
| Jan 11, 1:11 PM PST | High Surf Advisory | LOX | Los Angeles | 8 days |
| Jan 11, 1:56 PM PST | High Surf Advisory | SGX | Orange, San Diego | 46 hr |
| Jan 11, 2:12 PM PST | Small Craft Advisory | MTR | 5 days | |
| Jan 11, 5:54 PM PST | Winter Weather Advisory | LOX | 18 hr | |
| Jan 11, 7:28 PM PST | Small Craft Advisory | SGX | 17 hr | |
| Jan 11, 9:39 PM PST | Areal Flood Advisory | LOX | Santa Barbara | 6 hr |
| Jan 12, 12:18 AM PST | Areal Flood Advisory | LOX | Ventura | 6 hr |
| Jan 12, 1:18 AM PST | Areal Flood Advisory | LOX | Los Angeles | 6 hr |
| Jan 12, 2:31 AM PST | Small Craft Advisory for Hazardous Seas | LOX | 14 hr | |
| Jan 12, 3:02 AM PST | Beach Hazards Statement | MTR | Marin, Monterey, City and County of San Francisco, San Mateo, Santa Cruz, Sonoma | 48 hr |
| Jan 12, 3:14 AM PST | Winter Weather Advisory | HNX | 8 hr | |
| Jan 12, 3:19 AM PST | Beach Hazards Statement | EKA | Del Norte, Humboldt, Mendocino | 48 hr |
| Jan 12, 8:53 AM PST | Small Craft Advisory | MTR | 4 days | |
| Jan 12, 9:58 AM PST | Areal Flood Advisory | LOX | Los Angeles, Ventura | 2 hr |
| Jan 12, 10:23 AM PST | Areal Flood Advisory | SGX | Orange | 112 min |
| Jan 12, 12:17 PM PST | Areal Flood Advisory | LOX | Los Angeles | 3 hr |
| Jan 12, 2:25 PM PST | Winter Storm Watch | LOX | 24 hr | |
| Jan 12, 2:46 PM PST | Areal Flood Advisory | LOX | Los Angeles | 119 min |
| Jan 12, 3:00 PM PST | Winter Storm Watch | SGX | Riverside, San Bernardino | 24 hr |
| Jan 12, 3:30 PM PST | Areal Flood Advisory | LOX | Los Angeles, Ventura | 3 hr |
| Jan 12, 4:25 PM PST | Special Weather Statement | SGX | Orange | 50 min |
| Jan 12, 4:58 PM PST | Small Craft Advisory | LOX | 64 hr | |
| Jan 12, 5:00 PM PST | Special Weather Statement | SGX | Orange | 45 min |
| Jan 13, 2:01 AM PST | Small Craft Advisory | SGX | 40 hr | |
| Jan 13, 2:46 AM PST | Wind Advisory | HNX | 37 hr | |
| Jan 13, 2:52 AM PST | Winter Storm Watch | HNX | 8 hr | |
| Jan 13, 2:55 AM PST | Small Craft Advisory | EKA | 3 days | |
| Jan 13, 3:54 AM PST | Winter Storm Watch | VEF | Inyo | 10 hr |
| Jan 13, 9:13 AM PST | Gale Warning | LOX | 29 hr | |
| Jan 13, 9:13 AM PST | Small Craft Advisory | LOX | 48 hr | |
| Jan 13, 10:46 AM PST | Winter Storm Warning | HNX | 41 hr | |
| Jan 13, 1:51 PM PST | Beach Hazards Statement | SGX | Orange, San Diego | 4 days |
| Jan 13, 2:23 PM PST | Winter Storm Warning | VEF | Inyo | 38 hr |
| Jan 13, 2:23 PM PST | Winter Weather Advisory | VEF | Inyo | 44 hr |
| Jan 13, 2:40 PM PST | Winter Storm Warning | LOX | 61 hr | |
| Jan 13, 3:00 PM PST | Flash Flood Watch | SGX | Orange, Riverside, San Bernardino, San Diego | 30 hr |
| Jan 13, 3:06 PM PST | Winter Storm Warning | SGX | Riverside, San Bernardino | 60 hr |
| Jan 13, 8:56 PM PST | Small Craft Advisory for Rough Bar | MTR | 37 hr | |
| Jan 13, 10:11 PM PST | Wind Advisory | LOX | Santa Barbara | 16 hr |
| Jan 14, 2:49 AM PST | Winter Weather Advisory | HNX | 25 hr | |
| Jan 14, 6:37 AM PST | Areal Flood Advisory | LOX | Los Angeles, Ventura | 3 hr |
| Jan 14, 10:26 AM PST | Areal Flood Advisory | LOX | Los Angeles, Ventura | 109 min |
| Jan 14, 11:54 AM PST | Winter Weather Advisory | SGX | San Diego | 12 hr |
| Jan 14, 12:45 PM PST | Areal Flood Advisory | SGX | Orange, San Bernardino | 3 hr |
| Jan 14, 12:57 PM PST | High Wind Watch | MTR | Alameda, Contra Costa, Marin, Monterey, Napa, San Benito and 5 more | 24 hr |
| Jan 14, 1:05 PM PST | Areal Flood Advisory | LOX | Los Angeles, Ventura | 115 min |
| Jan 14, 1:25 PM PST | Winter Storm Watch | HNX | 30 hr | |
| Jan 14, 1:25 PM PST | Winter Weather Advisory | HNX | 30 hr | |
| Jan 14, 1:31 PM PST | High Wind Watch | STO | 38 hr | |
| Jan 14, 1:38 PM PST | Flash Flood Watch | LOX | Los Angeles | 30 hr |
| Jan 14, 1:42 PM PST | Wind Advisory | HNX | 15 hr | |
| Jan 14, 1:42 PM PST | Wind Advisory | HNX | 62 hr | |
| Jan 14, 1:50 PM PST | Flood Watch | STO | 61 hr | |
| Jan 14, 1:53 PM PST | Winter Storm Watch | MFR | Siskiyou | 24 hr |
| Jan 14, 2:17 PM PST | High Wind Watch | MFR | Modoc, Siskiyou | 24 hr |
| Jan 14, 2:31 PM PST | Gale Watch | MTR | 24 hr | |
| Jan 14, 2:34 PM PST | Winter Storm Watch | STO | 25 hr | |
| Jan 14, 2:34 PM PST | Winter Weather Advisory | STO | 25 hr | |
| Jan 14, 2:36 PM PST | Gale Watch | EKA | 19 hr | |
| Jan 14, 3:38 PM PST | Winter Storm Watch | REV | Alpine, El Dorado, Lassen, Mono, Nevada, Placer and 2 more | 23 hr |
| Jan 14, 3:38 PM PST | Winter Weather Advisory | REV | Alpine, El Dorado, Lassen, Modoc, Mono, Nevada and 3 more | 48 hr |
| Jan 14, 6:10 PM PST | Gale Warning | LOX | 24 hr | |
| Jan 15, 2:09 AM PST | High Wind Warning | LOX | 17 hr | |
| Jan 15, 2:09 AM PST | Wind Advisory | LOX | Santa Barbara | 17 hr |
| Jan 15, 2:21 AM PST | Small Craft Advisory for Winds | SGX | 26 hr | |
| Jan 15, 3:29 AM PST | Small Craft Advisory | EKA | 30 hr | |
| Jan 15, 3:32 AM PST | Wind Advisory | MTR | Monterey, San Benito | 10 hr |
| Jan 15, 4:00 AM PST | Winter Storm Watch | VEF | Inyo | 17 hr |
| Jan 15, 4:00 AM PST | Winter Weather Advisory | VEF | Inyo | 17 hr |
| Jan 15, 4:08 AM PST | Wind Advisory | EKA | Del Norte, Humboldt, Mendocino, Trinity | 52 hr |
| Jan 15, 4:34 AM PST | High Wind Warning | HNX | 16 hr | |
| Jan 15, 4:34 AM PST | Wind Advisory | HNX | 16 hr | |
| Jan 15, 5:23 AM PST | Flash Flood Watch | HNX | 65 hr | |
| Jan 15, 7:04 AM PST | Dense Fog Advisory | VEF | San Bernardino | 4 hr |
| Jan 15, 8:24 AM PST | Areal Flood Advisory | PSR | Imperial, Riverside | 4 hr |
| Jan 15, 9:02 AM PST | Areal Flood Advisory | PSR | Imperial | 4 hr |
| Jan 15, 9:15 AM PST | Flood Watch | EKA | Humboldt, Mendocino, Trinity | 55 hr |
| Jan 15, 9:42 AM PST | Gale Warning | EKA | 50 hr | |
| Jan 15, 9:42 AM PST | Hazardous Seas Watch | EKA | 17 hr | |
| Jan 15, 10:18 AM PST | Special Marine Warning | LOX | 57 min | |
| Jan 15, 11:18 AM PST | Flash Flood Watch | MTR | Alameda, Contra Costa, Marin, Monterey, Napa, San Benito and 5 more | 37 hr |
| Jan 15, 11:46 AM PST | Areal Flood Advisory | LOX | Santa Barbara, Ventura | 59 min |
| Jan 15, 1:23 PM PST | High Wind Warning | MTR | Marin, Monterey, San Benito, City and County of San Francisco, San Mateo, Santa Clara and 2 more | 35 hr |
| Jan 15, 1:23 PM PST | Wind Advisory | MTR | Alameda, Contra Costa, Marin, Monterey, Napa, San Benito and 3 more | 35 hr |
| Jan 15, 1:44 PM PST | Winter Weather Advisory | MFR | Siskiyou | 48 hr |
| Jan 15, 1:59 PM PST | Small Craft Advisory | EKA | 25 hr | |
| Jan 15, 2:14 PM PST | Blizzard Warning | REV | Alpine, El Dorado, Mono, Nevada, Placer | 41 hr |
| Jan 15, 2:14 PM PST | Winter Storm Warning | REV | Alpine, El Dorado, Lassen, Mono, Nevada, Placer and 2 more | 57 hr |
| Jan 15, 2:17 PM PST | High Wind Warning | MFR | Siskiyou | 48 hr |
| Jan 15, 2:17 PM PST | Wind Advisory | MFR | Modoc, Siskiyou | 48 hr |
| Jan 15, 2:23 PM PST | High Surf Warning | EKA | Del Norte, Humboldt, Mendocino | 54 hr |
| Jan 15, 2:26 PM PST | Gale Warning | MTR | 36 hr | |
| Jan 15, 3:06 PM PST | Blizzard Warning | STO | 45 hr | |
| Jan 15, 3:06 PM PST | Winter Storm Warning | STO | 61 hr | |
| Jan 15, 4:47 PM PST | Areal Flood Advisory | LOX | Ventura | 118 min |
| Jan 15, 5:59 PM PST | Areal Flood Advisory | LOX | Los Angeles | 3 hr |
| Jan 15, 6:32 PM PST | Small Craft Advisory | LOX | 8 hr | |
| Jan 15, 7:17 PM PST | Areal Flood Advisory | SGX | Orange, Riverside, San Bernardino | 5 hr |
| Jan 15, 7:19 PM PST | Flash Flood Watch | SGX | Orange, Riverside, San Bernardino, San Diego | 47 hr |
| Jan 15, 7:53 PM PST | Winter Storm Warning | HNX | 50 hr | |
| Jan 15, 8:13 PM PST | Winter Storm Warning | STO | 7 hr | |
| Jan 15, 8:13 PM PST | Winter Weather Advisory | STO | 7 hr | |
| Jan 15, 8:29 PM PST | Flash Flood Warning | SGX | Orange | 3 hr |
| Jan 15, 9:08 PM PST | Winter Storm Warning | VEF | Inyo | 49 hr |
| Jan 15, 9:18 PM PST | Small Craft Advisory for Rough Bar | MTR | 12 hr | |
| Jan 15, 9:47 PM PST | Winter Storm Warning | MFR | Siskiyou | 40 hr |
| Jan 15, 10:28 PM PST | High Surf Warning | MTR | Marin, Monterey, City and County of San Francisco, San Mateo, Santa Cruz, Sonoma | 67 hr |
| Jan 16, 3:07 AM PST | Hazardous Seas Warning | EKA | 47 hr | |
| Jan 16, 3:08 AM PST | Small Craft Advisory | LOX | 35 hr | |
| Jan 16, 3:15 AM PST | High Wind Warning | STO | 23 hr | |
| Jan 16, 3:15 AM PST | Wind Advisory | STO | 11 hr | |
| Jan 16, 3:15 AM PST | Wind Advisory | STO | 11 hr | |
| Jan 16, 3:33 AM PST | Dense Fog Advisory | PSR | Imperial, Riverside, San Bernardino | 8 hr |
| Jan 16, 4:54 AM PST | Coastal Flood Advisory | LOX | Los Angeles | 57 hr |
| Jan 16, 4:54 AM PST | High Surf Warning | LOX | Los Angeles | 57 hr |
| Jan 16, 9:22 AM PST | Gale Warning | LOX | 18 hr | |
| Jan 16, 10:25 AM PST | River Flood Watch | EKA | Mendocino | 10 hr |
| Jan 16, 10:53 AM PST | Coastal Flood Advisory | MTR | Alameda, Contra Costa, Marin, Monterey, Napa, City and County of San Francisco and 4 more | 22 hr |
| Jan 16, 1:19 PM PST | Wind Advisory | SGX | Riverside, San Bernardino, San Diego | 37 hr |
| Jan 16, 1:32 PM PST | Areal Flood Advisory | MTR | Marin, Napa, Sonoma | 4 hr |
| Jan 16, 2:16 PM PST | Flash Flood Watch | LOX | Los Angeles | 19 hr |
| Jan 16, 2:40 PM PST | Areal Flood Advisory | MTR | Santa Cruz | 6 hr |
| Jan 16, 2:44 PM PST | Areal Flood Advisory | MTR | Alameda, Contra Costa, City and County of San Francisco, San Mateo | 8 hr |
| Jan 16, 3:24 PM PST | Wind Advisory | LOX | Santa Barbara | 24 hr |
| Jan 16, 3:24 PM PST | Flash Flood Warning | MTR | Sonoma | 111 min |
| Jan 16, 3:46 PM PST | Flash Flood Warning | MTR | Sonoma | 95 min |
| Jan 16, 3:57 PM PST | High Surf Advisory | SGX | Orange, San Diego | 59 hr |
| Jan 16, 4:07 PM PST | Areal Flood Advisory | MTR | Monterey | 3 hr |
| Jan 16, 4:20 PM PST | Areal Flood Advisory | EKA | Humboldt | 3 hr |
| Jan 16, 4:43 PM PST | Special Weather Statement | EKA | Humboldt | 17 min |
| Jan 16, 5:16 PM PST | Small Craft Advisory for Hazardous Seas | SGX | 58 hr | |
| Jan 16, 5:16 PM PST | Areal Flood Advisory | STO | Butte, Colusa, Glenn, Lake, Shasta, Sutter and 3 more | 12 hr |
| Jan 16, 5:18 PM PST | Areal Flood Warning | MTR | Sonoma | 3 hr |
| Jan 16, 5:25 PM PST | Areal Flood Warning | MTR | Marin | 3 hr |
| Jan 16, 5:27 PM PST | Areal Flood Advisory | EKA | Mendocino | 3 hr |
| Jan 16, 5:35 PM PST | Areal Flood Advisory | MTR | Napa | 3 hr |
| Jan 16, 5:45 PM PST | Areal Flood Advisory | LOX | Santa Barbara, Ventura | 2 hr |
| Jan 16, 5:50 PM PST | Flash Flood Warning | HNX | Mariposa, Tuolumne | 8 hr |
| Jan 16, 6:11 PM PST | Areal Flood Advisory | EKA | Mendocino | 3 hr |
| Jan 16, 6:12 PM PST | Special Marine Warning | MTR | 48 min | |
| Jan 16, 6:13 PM PST | Areal Flood Advisory | LOX | Los Angeles, Ventura | 3 hr |
| Jan 16, 6:22 PM PST | Flash Flood Warning | MTR | Sonoma | 4 hr |
| Jan 16, 6:28 PM PST | Areal Flood Advisory | MTR | City and County of San Francisco, San Mateo | 3 hr |
| Jan 16, 6:49 PM PST | River Flood Advisory | EKA | Mendocino | 8 hr |
| Jan 16, 6:56 PM PST | Special Marine Warning | MTR | 49 min | |
| Jan 16, 7:15 PM PST | Areal Flood Advisory | STO | Amador, Calaveras, El Dorado, Nevada, Placer, Sacramento and 7 more | 10 hr |
| Jan 16, 7:20 PM PST | Areal Flood Advisory | SGX | Orange, Riverside, San Bernardino | 115 min |
| Jan 16, 7:21 PM PST | Special Marine Warning | MTR | 39 min | |
| Jan 16, 7:24 PM PST | Areal Flood Advisory | MTR | Monterey | 5 hr |
| Jan 16, 7:40 PM PST | Flash Flood Warning | MTR | Napa, Sonoma | 52 min |
| Jan 16, 7:42 PM PST | Special Marine Warning | MTR | 48 min | |
| Jan 16, 7:52 PM PST | Special Marine Warning | MTR | 23 min | |
| Jan 16, 8:18 PM PST | River Flood Warning | EKA | Mendocino | 13 hr |
| Jan 16, 8:19 PM PST | Areal Flood Warning | MTR | Sonoma | 6 hr |
| Jan 16, 8:23 PM PST | Areal Flood Advisory | MTR | Marin | 3 hr |
| Jan 16, 8:46 PM PST | Areal Flood Advisory | MTR | Santa Cruz | 119 min |
| Jan 16, 10:08 PM PST | Areal Flood Warning | MTR | Napa, Sonoma | 3 hr |
| Jan 16, 10:13 PM PST | River Flood Warning | MTR | Santa Clara | 6 hr |
| Jan 16, 10:41 PM PST | Coastal Flood Advisory | EKA | Humboldt | 10 hr |
| Jan 16, 10:51 PM PST | Areal Flood Advisory | LOX | San Luis Obispo | 6 hr |
| Jan 16, 11:22 PM PST | Special Weather Statement | STO | Amador, Calaveras, El Dorado | 53 min |
| Jan 16, 11:34 PM PST | Areal Flood Advisory | LOX | Santa Barbara | 6 hr |
| Jan 17, 12:17 AM PST | Special Weather Statement | STO | Calaveras | 58 min |
| Jan 17, 12:43 AM PST | Dense Fog Advisory | PSR | Imperial, Riverside | 7 hr |
| Jan 17, 12:44 AM PST | Areal Flood Advisory | LOX | Ventura | 8 hr |
| Jan 17, 1:24 AM PST | Special Weather Statement | STO | Tuolumne | 21 min |
| Jan 17, 1:32 AM PST | River Flood Warning | STO | Tehama | 28 hr |
| Jan 17, 1:42 AM PST | Flash Flood Warning | LOX | San Luis Obispo, Santa Barbara | 78 min |
| Jan 17, 1:45 AM PST | Wind Advisory | STO | 8 hr | |
| Jan 17, 1:47 AM PST | Flash Flood Warning | HNX | Mariposa, Tuolumne | 6 hr |
| Jan 17, 1:59 AM PST | Special Weather Statement | LOX | San Luis Obispo | 76 min |
| Jan 17, 2:14 AM PST | Areal Flood Warning | MTR | Sonoma | 6 hr |
| Jan 17, 2:39 AM PST | Small Craft Advisory for Hazardous Seas | LOX | 54 hr | |
| Jan 17, 2:45 AM PST | Areal Flood Advisory | VEF | Inyo | 6 hr |
| Jan 17, 2:50 AM PST | Flash Flood Watch | STO | 13 hr | |
| Jan 17, 2:51 AM PST | Small Craft Advisory | MTR | 48 hr | |
| Jan 17, 3:48 AM PST | River Flood Warning | MTR | Monterey | 5 hr |
| Jan 17, 3:51 AM PST | Flash Flood Warning | LOX | Ventura | 3 hr |
| Jan 17, 4:30 AM PST | Flash Flood Warning | LOX | Santa Barbara | 3 hr |
| Jan 17, 5:40 AM PST | Areal Flood Advisory | LOX | Los Angeles, Ventura | 5 hr |
| Jan 17, 6:00 AM PST | Areal Flood Advisory | HNX | Kern | 3 hr |
| Jan 17, 6:18 AM PST | Areal Flood Advisory | VEF | Inyo | 68 min |
| Jan 17, 6:38 AM PST | Flash Flood Warning | VEF | Inyo | 3 hr |
| Jan 17, 7:19 AM PST | Special Weather Statement | EKA | Humboldt | 41 min |
| Jan 17, 7:27 AM PST | Areal Flood Advisory | LOX | Ventura | 63 min |
| Jan 17, 7:38 AM PST | Special Weather Statement | EKA | Humboldt | 37 min |
| Jan 17, 8:06 AM PST | Coastal Flood Warning | EKA | Mendocino | 114 min |
| Jan 17, 8:11 AM PST | Flash Flood Warning | STO | Butte | 3 hr |
| Jan 17, 8:16 AM PST | River Flood Warning | LOX | Ventura | 4 hr |
| Jan 17, 8:38 AM PST | Special Weather Statement | MTR | Santa Cruz | 22 min |
| Jan 17, 8:38 AM PST | Areal Flood Advisory | SGX | Orange, Riverside, San Bernardino, San Diego | 5 hr |
| Jan 17, 8:58 AM PST | Small Craft Advisory for Rough Bar | MTR | 42 hr | |
| Jan 17, 9:03 AM PST | Special Weather Statement | EKA | 42 min | |
| Jan 17, 9:18 AM PST | Special Weather Statement | EKA | Del Norte | 42 min |
| Jan 17, 9:54 AM PST | Special Weather Statement | EKA | Del Norte | 36 min |
| Jan 17, 10:13 AM PST | Special Weather Statement | EKA | Humboldt, Trinity | 47 min |
| Jan 17, 10:36 AM PST | Flash Flood Warning | SGX | Riverside, San Bernardino | 3 hr |
| Jan 17, 10:57 AM PST | Special Weather Statement | EKA | Humboldt | 48 min |
| Jan 17, 11:22 AM PST | Flash Flood Warning | SGX | Riverside | 3 hr |
| Jan 17, 11:35 AM PST | Special Weather Statement | EKA | Humboldt | 40 min |
| Jan 17, 1:31 PM PST | Wind Advisory | HNX | 8 hr | |
| Jan 17, 1:34 PM PST | Areal Flood Advisory | SGX | Orange, Riverside, San Bernardino, San Diego | 3 hr |
| Jan 17, 2:27 PM PST | Wind Advisory | MFR | Siskiyou | 45 hr |
| Jan 17, 2:51 PM PST | Gale Warning | EKA | 35 hr | |
| Jan 17, 3:10 PM PST | High Wind Warning | HNX | 7 hr | |
| Jan 17, 6:43 PM PST | Special Weather Statement | EKA | Del Norte | 17 min |
| Jan 17, 7:02 PM PST | Special Weather Statement | EKA | Del Norte | 13 min |
| Jan 17, 8:22 PM PST | High Surf Advisory | EKA | Del Norte, Humboldt, Mendocino | 9 hr |
| Jan 17, 11:16 PM PST | Flood Watch | MFR | Siskiyou | 55 hr |
| Jan 18, 1:23 AM PST | Wind Advisory | EKA | Del Norte, Humboldt | 26 hr |
| Jan 18, 1:53 AM PST | Dense Fog Advisory | LOX | 7 hr | |
| Jan 18, 2:11 AM PST | Flood Watch | EKA | Del Norte, Humboldt | 50 hr |
| Jan 18, 2:16 AM PST | Small Craft Advisory | EKA | 4 days | |
| Jan 18, 9:11 AM PST | Small Craft Advisory | LOX | 24 hr | |
| Jan 18, 11:09 AM PST | Winter Storm Watch | STO | 23 hr | |
| Jan 18, 12:04 PM PST | Winter Storm Watch | REV | Alpine, El Dorado, Lassen, Mono, Nevada, Placer and 2 more | 24 hr |
| Jan 18, 1:19 PM PST | Dense Fog Advisory | HNX | 22 hr | |
| Jan 18, 2:32 PM PST | High Wind Watch | VEF | Inyo | 24 hr |
| Jan 19, 2:02 AM PST | Small Craft Advisory | EKA | 37 hr | |
| Jan 19, 2:38 AM PST | Wind Advisory | MFR | Siskiyou | 31 hr |
| Jan 19, 2:53 AM PST | Small Craft Advisory | MTR | 3 days | |
| Jan 19, 3:08 AM PST | Beach Hazards Statement | SGX | Orange, San Diego | 3 days |
| Jan 19, 3:52 AM PST | Coastal Flood Advisory | EKA | Humboldt | 7 hr |
| Jan 19, 10:07 AM PST | Winter Storm Warning | STO | 42 hr | |
| Jan 19, 10:14 AM PST | Beach Hazards Statement | LOX | Los Angeles | 3 days |
| Jan 19, 12:10 PM PST | Winter Storm Warning | REV | Alpine, El Dorado, Nevada, Placer | 40 hr |
| Jan 19, 12:10 PM PST | Winter Weather Advisory | REV | Lassen, Mono, Plumas, Sierra | 40 hr |
| Jan 19, 12:15 PM PST | Coastal Flood Advisory | MTR | Alameda, Contra Costa, Marin, Monterey, Napa, City and County of San Francisco and 4 more | 24 hr |
| Jan 19, 12:22 PM PST | High Wind Watch | HNX | 15 hr | |
| Jan 19, 12:22 PM PST | Wind Advisory | HNX | 38 hr | |
| Jan 19, 12:27 PM PST | Winter Weather Advisory | HNX | 54 hr | |
| Jan 19, 1:03 PM PST | Areal Flood Advisory | MFR | Siskiyou | 17 hr |
| Jan 19, 2:00 PM PST | Winter Weather Advisory | MFR | Siskiyou | 38 hr |
| Jan 19, 2:06 PM PST | High Wind Warning | VEF | Inyo, San Bernardino | 48 hr |
| Jan 19, 2:06 PM PST | Wind Advisory | VEF | San Bernardino | 48 hr |
| Jan 19, 3:18 PM PST | Areal Flood Advisory | EKA | Del Norte | 3 hr |
| Jan 19, 5:08 PM PST | Small Craft Advisory | SGX | 68 hr | |
| Jan 19, 5:58 PM PST | Wind Advisory | LOX | Los Angeles | 4 days |
| Jan 19, 7:08 PM PST | High Wind Warning | SGX | Riverside, San Bernardino, San Diego | 45 hr |
| Jan 19, 7:08 PM PST | Wind Advisory | SGX | Riverside, San Bernardino, San Diego | 8 hr |
| Jan 19, 8:22 PM PST | Small Craft Advisory | LOX | 66 hr | |
| Jan 19, 9:14 PM PST | Coastal Flood Advisory | EKA | Del Norte, Humboldt | 15 hr |
| Jan 20, 12:49 AM PST | Wind Advisory | PSR | Imperial, San Bernardino | 36 hr |
| Jan 20, 3:02 AM PST | Lake Wind Advisory | VEF | San Bernardino | 62 hr |
| Jan 20, 3:08 AM PST | Winter Weather Advisory | VEF | Inyo | 25 hr |
| Jan 20, 3:17 AM PST | High Wind Warning | HNX | 39 hr | |
| Jan 20, 3:38 AM PST | Wind Advisory | MTR | Alameda, Contra Costa, Marin, Monterey, City and County of San Francisco, San Mateo and 3 more | 23 hr |
| Jan 20, 7:20 AM PST | Flash Flood Watch | STO | 14 hr | |
| Jan 20, 1:23 PM PST | Winter Weather Advisory | LOX | 23 hr | |
| Jan 20, 1:28 PM PST | Special Weather Statement | STO | Shasta | 47 min |
| Jan 20, 1:41 PM PST | Flash Flood Warning | STO | Butte | 4 hr |
| Jan 20, 1:55 PM PST | Areal Flood Advisory | STO | Shasta, Tehama | 3 hr |
| Jan 20, 1:56 PM PST | Special Weather Statement | STO | El Dorado | 64 min |
| Jan 20, 2:05 PM PST | Coastal Flood Advisory | MTR | Alameda, Contra Costa, Marin, Monterey, Napa, City and County of San Francisco and 4 more | 23 hr |
| Jan 20, 2:28 PM PST | Tornado Warning | STO | San Joaquin | 40 min |
| Jan 20, 3:05 PM PST | Tornado Warning | STO | Calaveras | 40 min |
| Jan 20, 3:10 PM PST | High Wind Watch | SGX | Orange, Riverside, San Bernardino, San Diego | 12 hr |
| Jan 20, 3:17 PM PST | Special Weather Statement | STO | Tehama | 58 min |
| Jan 20, 3:29 PM PST | Tornado Warning | STO | Calaveras, Stanislaus | 46 min |
| Jan 20, 4:36 PM PST | Coastal Flood Advisory | EKA | Humboldt | 20 hr |
| Jan 20, 5:24 PM PST | Special Weather Statement | STO | Calaveras | 96 min |
| Jan 20, 6:56 PM PST | Special Weather Statement | EKA | Humboldt | 19 min |
| Jan 20, 10:39 PM PST | Special Weather Statement | HNX | 51 min | |
| Jan 21, 3:08 AM PST | Wind Advisory | SGX | Orange, Riverside, San Bernardino, San Diego | 57 hr |
| Jan 21, 12:55 PM PST | Wind Advisory | PSR | Imperial, Riverside, San Bernardino | 28 hr |
| Jan 21, 10:03 PM PST | Coastal Flood Advisory | EKA | Humboldt | 15 hr |
| Jan 22, 11:20 AM PST | Small Craft Advisory | MTR | 58 hr | |
| Jan 22, 2:34 PM PST | Small Craft Advisory | EKA | 3 days | |
| Jan 22, 6:05 PM PST | Dense Fog Advisory | HNX | 15 hr | |
| Jan 22, 8:35 PM PST | Small Craft Advisory | LOX | 13 hr | |
| Jan 22, 8:50 PM PST | Frost Advisory | LOX | 12 hr | |
| Jan 23, 5:19 AM PST | Wind Advisory | MFR | Modoc | 14 hr |
| Jan 23, 12:00 PM PST | Wind Advisory | SGX | Orange, Riverside, San Bernardino, San Diego | 24 hr |
| Jan 23, 3:54 PM PST | Small Craft Advisory | LOX | 11 hr | |
| Jan 23, 6:08 PM PST | Dense Fog Advisory | HNX | 16 hr | |
| Jan 23, 8:02 PM PST | Wind Advisory | LOX | Los Angeles | 16 hr |
| Jan 24, 3:20 AM PST | Freezing Fog Advisory | MFR | Modoc, Siskiyou | 7 hr |
| Jan 24, 3:01 PM PST | Small Craft Advisory | EKA | 30 hr | |
| Jan 24, 3:03 PM PST | Dense Fog Advisory | HNX | 19 hr | |
| Jan 24, 8:12 PM PST | Wind Advisory | LOX | Los Angeles | 13 hr |
| Jan 24, 8:13 PM PST | Small Craft Advisory | LOX | 12 hr | |
| Jan 25, 2:44 AM PST | Wind Advisory | SGX | Orange, Riverside, San Bernardino, San Diego | 39 hr |
| Jan 25, 3:55 AM PST | Freezing Fog Advisory | MFR | Modoc, Siskiyou | 8 hr |
| Jan 25, 1:36 PM PST | Wind Advisory | LOX | Los Angeles | 25 hr |
| Jan 25, 1:56 PM PST | Dense Fog Advisory | HNX | 20 hr | |
| Jan 25, 2:00 PM PST | Small Craft Advisory | LOX | 19 hr | |
| Jan 25, 2:18 PM PST | Small Craft Advisory | MTR | 19 hr | |
| Jan 25, 10:59 PM PST | Dense Fog Advisory | MFR | Modoc, Siskiyou | 11 hr |
| Jan 26, 1:54 AM PST | Lake Wind Advisory | VEF | San Bernardino | 16 hr |
| Jan 26, 2:20 PM PST | Dense Fog Advisory | HNX | 21 hr | |
| Jan 27, 2:41 PM PST | Dense Fog Advisory | HNX | 20 hr | |
| Jan 28, 2:55 AM PST | Small Craft Advisory | MTR | 42 hr | |
| Jan 28, 8:51 PM PST | Dense Fog Advisory | HNX | 14 hr | |
| Jan 29, 6:19 AM PST | Small Craft Advisory | LOX | 27 hr | |
| Jan 29, 2:10 PM PST | Dense Fog Advisory | HNX | 20 hr | |
| Jan 29, 5:35 PM PST | Wind Advisory | LOX | 9 hr | |
| Jan 30, 2:52 AM PST | Gale Watch | MTR | 35 hr | |
| Jan 30, 4:04 AM PST | Beach Hazards Statement | EKA | Del Norte, Humboldt, Mendocino | 16 hr |
| Jan 30, 11:20 AM PST | Winter Storm Watch | STO | 27 hr | |
| Jan 30, 12:33 PM PST | Flash Flood Watch | SGX | Orange, Riverside, San Diego | 29 hr |
| Jan 30, 2:05 PM PST | Gale Watch | LOX | 48 hr | |
| Jan 30, 2:12 PM PST | Winter Storm Watch | REV | Alpine, El Dorado, Lassen, Mono, Nevada, Placer and 2 more | 24 hr |
| Jan 30, 2:33 PM PST | Winter Storm Watch | VEF | Inyo | 24 hr |
| Jan 30, 7:59 PM PST | Winter Storm Watch | MFR | Siskiyou | 19 hr |
| Jan 31, 12:58 AM PST | Winter Storm Watch | HNX | 26 hr | |
| Jan 31, 2:16 AM PST | Beach Hazards Statement | LOX | 25 hr | |
| Jan 31, 2:21 AM PST | High Wind Watch | HNX | 25 hr | |
| Jan 31, 2:35 AM PST | Gale Watch | EKA | 20 hr | |
| Jan 31, 2:35 AM PST | Gale Warning | EKA | 55 hr | |
| Jan 31, 2:35 AM PST | Small Craft Advisory | EKA | 37 hr | |
| Jan 31, 2:36 AM PST | Small Craft Advisory | LOX | 12 hr | |
| Jan 31, 2:59 AM PST | Wind Advisory | MFR | Modoc, Siskiyou | 44 hr |
| Jan 31, 3:06 AM PST | Wind Advisory | EKA | Humboldt, Mendocino | 47 hr |
| Jan 31, 3:07 AM PST | Winter Weather Advisory | LOX | 15 hr | |
| Jan 31, 3:07 AM PST | Small Craft Advisory | MTR | 36 hr | |
| Jan 31, 3:49 AM PST | Areal Flood Advisory | LOX | San Luis Obispo | 3 hr |
| Jan 31, 4:06 AM PST | Winter Weather Advisory | HNX | 12 hr | |
| Jan 31, 4:44 AM PST | Areal Flood Advisory | LOX | Santa Barbara | 5 hr |
| Jan 31, 5:12 AM PST | Special Weather Statement | LOX | Santa Barbara | 48 min |
| Jan 31, 7:22 AM PST | Areal Flood Advisory | LOX | Ventura | 5 hr |
| Jan 31, 7:27 AM PST | Flash Flood Watch | LOX | Los Angeles | 5 hr |
| Jan 31, 9:14 AM PST | Areal Flood Advisory | HNX | Kern | 3 hr |
| Jan 31, 9:14 AM PST | Areal Flood Advisory | LOX | Los Angeles | 5 hr |
| Jan 31, 9:34 AM PST | Areal Flood Advisory | LOX | Santa Barbara | 3 hr |
| Jan 31, 10:06 AM PST | High Wind Watch | MTR | Alameda, Contra Costa, Marin, Monterey, Napa, San Benito and 5 more | 22 hr |
| Jan 31, 10:12 AM PST | Beach Hazards Statement | SGX | Orange, San Diego | 9 hr |
| Jan 31, 10:45 AM PST | Flash Flood Watch | HNX | 68 hr | |
| Jan 31, 10:57 AM PST | Flash Flood Watch | MTR | Alameda, Contra Costa, Marin, Monterey, Napa, San Benito and 5 more | 45 hr |
| Jan 31, 11:20 AM PST | Areal Flood Advisory | SGX | Orange, Riverside, San Bernardino, San Diego | 3 hr |
| Jan 31, 1:19 PM PST | Areal Flood Advisory | SGX | Riverside, San Diego | 3 hr |
| Jan 31, 1:36 PM PST | Gale Warning | MTR | 60 hr | |
| Jan 31, 1:36 PM PST | Storm Watch | MTR | 24 hr | |
| Jan 31, 2:15 PM PST | High Wind Watch | LOX | Los Angeles, Santa Barbara | 16 hr |
| Jan 31, 2:15 PM PST | Winter Storm Warning | REV | Alpine, El Dorado, Lassen, Modoc, Mono, Nevada and 3 more | 5 days |
| Jan 31, 2:15 PM PST | High Wind Watch | SGX | San Bernardino | 23 hr |
| Jan 31, 2:16 PM PST | Small Craft Advisory | LOX | 40 hr | |
| Jan 31, 2:16 PM PST | Storm Watch | LOX | 13 hr | |
| Jan 31, 2:16 PM PST | Winter Storm Watch | LOX | 15 hr | |
| Jan 31, 2:40 PM PST | Winter Storm Warning | STO | 5 days | |
| Jan 31, 2:51 PM PST | Winter Storm Warning | VEF | Inyo | 6 days |
| Jan 31, 2:56 PM PST | Winter Storm Warning | MFR | Siskiyou | 47 hr |
| Jan 31, 3:07 PM PST | Wind Advisory | STO | 43 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 County35
- Los Angeles County33
- Riverside County30
- Humboldt County30
- Siskiyou County29
- Orange County28
- San Diego County27
- Sonoma County27
- Monterey County24
- Ventura County21
- Del Norte County20
- Marin County20
- Santa Cruz County20
- Mendocino County19
- San Mateo County18
- Modoc County17
- Santa Barbara County17
- Inyo County16
- City and County of San Francisco16
- El Dorado County15
- Napa County14
- Santa Clara County14
- Mono County13
- Nevada County13
- Placer County13
- Alameda County13
- Contra Costa County13
- San Benito County12
- Alpine County12
- Lassen County9
- Plumas County9
- Sierra County9
- Trinity County9
- Imperial County8
- San Luis Obispo County6
- Calaveras County6
- Butte County5
- Tehama County4
- Tuolumne County4
- Sutter County3
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. Warning verification from the Mesonet's Cow. Rebuilt daily.