Alert archive / California / 2020
Weather alerts in California, November 2020
279 weather alerts in November 2020, 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 November 2020. Tap one for its archive.
- Alerts
- 279
- Warnings
- 66
- Watches
- 44
- Advisories
- 152
- Busiest day
- November 8, 202030 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 |
|---|---|---|---|---|
| Nov 2, 2:58 AM PST | Small Craft Advisory | MTR | 5 days | |
| Nov 2, 2:16 PM PST | Small Craft Advisory | LOX | 4 days | |
| Nov 3, 3:21 AM PST | Dense Fog Advisory | LOX | 6 hr | |
| Nov 3, 2:07 PM PST | Fire Weather Watch | REV | El Dorado, Madera, Mono, Nevada, Placer, Sierra | 24 hr |
| Nov 3, 2:41 PM PST | Small Craft Advisory | MTR | 4 days | |
| Nov 4, 2:44 AM PST | Fire Weather Watch | VEF | Inyo, Tulare | 12 hr |
| Nov 4, 2:59 AM PST | Winter Weather Advisory | EKA | 67 hr | |
| Nov 4, 3:16 AM PST | Small Craft Advisory | MTR | 6 days | |
| Nov 4, 1:40 PM PST | Red Flag Warning | REV | El Dorado, Madera, Mono, Nevada, Placer, Sierra | 50 hr |
| Nov 4, 1:43 PM PST | Lake Wind Advisory | REV | Alpine, El Dorado, Nevada, Placer | 52 hr |
| Nov 4, 2:24 PM PST | Gale Watch | EKA | 24 hr | |
| Nov 4, 2:24 PM PST | Gale Watch | LOX | 19 hr | |
| Nov 4, 2:26 PM PST | Winter Storm Watch | STO | 25 hr | |
| Nov 4, 2:55 PM PST | Red Flag Warning | VEF | Inyo, Tulare | 53 hr |
| Nov 4, 3:13 PM PST | Gale Watch | MTR | 12 hr | |
| Nov 4, 8:32 PM PST | Wind Advisory | LOX | 12 hr | |
| Nov 5, 1:09 AM PST | Dense Fog Advisory | EKA | Del Norte, Humboldt | 8 hr |
| Nov 5, 2:18 AM PST | Small Craft Advisory | EKA | 36 hr | |
| Nov 5, 2:18 AM PST | Hazardous Seas Watch | EKA | 12 hr | |
| Nov 5, 2:20 AM PST | High Surf Advisory | EKA | Del Norte, Humboldt, Mendocino | 50 hr |
| Nov 5, 2:20 AM PST | Winter Storm Watch | HNX | 35 hr | |
| Nov 5, 2:46 AM PST | Gale Watch | MTR | 18 hr | |
| Nov 5, 3:51 AM PST | Wind Advisory | VEF | Inyo | 53 hr |
| Nov 5, 8:43 AM PST | Gale Warning | MTR | 27 hr | |
| Nov 5, 9:04 AM PST | Gale Warning | LOX | 4 days | |
| Nov 5, 12:04 PM PST | High Surf Advisory | MTR | Marin, Monterey, City and County of San Francisco, San Mateo, Santa Cruz, Sonoma | 46 hr |
| Nov 5, 1:26 PM PST | Small Craft Advisory | SGX | 4 days | |
| Nov 5, 1:30 PM PST | Beach Hazards Statement | SGX | Orange, San Diego | 39 hr |
| Nov 5, 1:37 PM PST | Wind Advisory | SGX | Orange, Riverside, San Bernardino, San Diego | 3 days |
| Nov 5, 1:50 PM PST | High Surf Advisory | LOX | 4 days | |
| Nov 5, 2:25 PM PST | Small Craft Advisory | LOX | 70 hr | |
| Nov 5, 2:38 PM PST | Gale Warning | EKA | 60 hr | |
| Nov 5, 2:38 PM PST | Hazardous Seas Warning | EKA | 4 days | |
| Nov 5, 3:14 PM PST | Winter Storm Warning | STO | 3 days | |
| Nov 5, 3:14 PM PST | Winter Weather Advisory | STO | 36 hr | |
| Nov 5, 5:10 PM PST | Gale Watch | LOX | 3 hr | |
| Nov 5, 5:49 PM PST | Wind Advisory | LOX | 30 hr | |
| Nov 5, 8:25 PM PST | Winter Weather Advisory | LOX | 3 days | |
| Nov 5, 8:35 PM PST | Winter Weather Advisory | SGX | Riverside, San Bernardino | 16 hr |
| Nov 5, 9:09 PM PST | Gale Warning | MTR | 72 hr | |
| Nov 5, 11:30 PM PST | Wind Advisory | HNX | 13 hr | |
| Nov 6, 1:22 AM PST | Wind Advisory | PSR | Imperial, Riverside, San Bernardino | 66 hr |
| Nov 6, 1:24 AM PST | Winter Storm Warning | HNX | 68 hr | |
| Nov 6, 1:24 AM PST | Winter Weather Advisory | HNX | 11 hr | |
| Nov 6, 2:42 AM PST | Gale Watch | MTR | 25 hr | |
| Nov 6, 3:22 AM PST | Wind Advisory | MTR | Alameda, Contra Costa, Marin, Monterey, Napa, San Benito and 5 more | 7 hr |
| Nov 6, 3:26 AM PST | Winter Weather Advisory | REV | Alpine, El Dorado, Lassen, Mono, Nevada, Placer and 2 more | 57 hr |
| Nov 6, 9:42 AM PST | Wind Advisory | LOX | 17 hr | |
| Nov 6, 12:12 PM PST | Wind Advisory | HNX | 5 hr | |
| Nov 6, 12:46 PM PST | Winter Storm Warning | SGX | Riverside, San Bernardino | 57 hr |
| Nov 6, 12:50 PM PST | Winter Weather Advisory | HNX | 57 hr | |
| Nov 6, 1:12 PM PST | Flash Flood Watch | SGX | Riverside, San Bernardino | 31 hr |
| Nov 6, 10:31 PM PST | Winter Weather Advisory | MFR | Siskiyou | 31 hr |
| Nov 7, 12:39 AM PST | High Surf Advisory | MTR | Marin, City and County of San Francisco, San Mateo, Santa Cruz, Sonoma | 5 hr |
| Nov 7, 3:21 AM PST | Gale Warning | MTR | 36 hr | |
| Nov 7, 4:13 AM PST | High Surf Advisory | SGX | Orange, San Diego | 46 hr |
| Nov 7, 8:55 AM PST | Blowing Dust Advisory | PSR | Imperial, Riverside | 8 hr |
| Nov 7, 9:37 AM PST | Flash Flood Warning | SGX | Riverside, San Bernardino | 38 min |
| Nov 7, 12:11 PM PST | Winter Weather Advisory | SGX | San Diego | 40 hr |
| Nov 7, 12:38 PM PST | Freeze Watch | HNX | 13 hr | |
| Nov 7, 12:38 PM PST | Hard Freeze Watch | HNX | 13 hr | |
| Nov 7, 1:14 PM PST | Freeze Watch | PSR | San Bernardino | 11 hr |
| Nov 7, 1:54 PM PST | Frost Advisory | LOX | 18 hr | |
| Nov 7, 1:54 PM PST | Freeze Watch | LOX | Santa Barbara | 14 hr |
| Nov 7, 1:54 PM PST | Wind Advisory | LOX | Los Angeles, Santa Barbara | 37 hr |
| Nov 7, 1:58 PM PST | Wind Advisory | VEF | San Bernardino | 26 hr |
| Nov 7, 2:23 PM PST | Freeze Watch | VEF | Inyo, San Bernardino | 11 hr |
| Nov 7, 2:40 PM PST | Freeze Watch | EKA | Del Norte, Humboldt, Lake, Mendocino | 12 hr |
| Nov 7, 2:50 PM PST | Gale Warning | EKA | 12 hr | |
| Nov 7, 2:50 PM PST | Small Craft Advisory | EKA | 12 hr | |
| Nov 7, 9:43 PM PST | Wind Advisory | MTR | Alameda, Contra Costa, Marin, Monterey, San Benito, City and County of San Francisco and 4 more | 18 hr |
| Nov 8, 12:22 AM PST | Freeze Warning | PSR | San Bernardino | 32 hr |
| Nov 8, 1:32 AM PST | Freeze Warning | VEF | Inyo, San Bernardino | 30 hr |
| Nov 8, 1:57 AM PST | Frost Advisory | STO | 9 hr | |
| Nov 8, 1:59 AM PST | Freeze Warning | HNX | 30 hr | |
| Nov 8, 1:59 AM PST | Freeze Warning | HNX | 54 hr | |
| Nov 8, 1:59 AM PST | Hard Freeze Warning | HNX | 30 hr | |
| Nov 8, 3:05 AM PST | Frost Advisory | EKA | Del Norte, Mendocino | 30 hr |
| Nov 8, 3:05 AM PST | Freeze Warning | EKA | Humboldt, Lake, Mendocino | 30 hr |
| Nov 8, 3:05 AM PST | Hard Freeze Warning | EKA | Del Norte, Humboldt, Mendocino | 30 hr |
| Nov 8, 3:31 AM PST | Freeze Warning | LOX | 28 hr | |
| Nov 8, 3:31 AM PST | Hard Freeze Warning | LOX | Santa Barbara | 28 hr |
| Nov 8, 3:39 AM PST | Freeze Warning | SGX | San Bernardino | 28 hr |
| Nov 8, 4:49 AM PST | Frost Advisory | MTR | Marin, Monterey, Napa, San Benito, Sonoma | 28 hr |
| Nov 8, 8:21 AM PST | Frost Advisory | LOX | Los Angeles | 24 hr |
| Nov 8, 8:42 AM PST | High Wind Warning | SGX | San Diego | 13 hr |
| Nov 8, 10:07 AM PST | Special Weather Statement | REV | Alpine | 113 min |
| Nov 8, 10:49 AM PST | Special Weather Statement | HNX | Tulare | 41 min |
| Nov 8, 11:05 AM PST | Freeze Warning | STO | 22 hr | |
| Nov 8, 11:30 AM PST | Special Weather Statement | HNX | Tulare | 30 min |
| Nov 8, 11:49 AM PST | Special Weather Statement | HNX | Tulare | 41 min |
| Nov 8, 12:09 PM PST | Snow Squall Warning | REV | El Dorado, Placer | 66 min |
| Nov 8, 12:28 PM PST | Gale Warning | LOX | 9 hr | |
| Nov 8, 12:47 PM PST | Freeze Watch | LOX | 24 hr | |
| Nov 8, 12:47 PM PST | Hard Freeze Watch | LOX | Santa Barbara | 24 hr |
| Nov 8, 12:54 PM PST | Special Weather Statement | HNX | Fresno | 51 min |
| Nov 8, 1:00 PM PST | Freeze Warning | SGX | San Bernardino | 43 hr |
| Nov 8, 1:02 PM PST | Special Weather Statement | HNX | Tulare | 43 min |
| Nov 8, 1:43 PM PST | Special Weather Statement | HNX | Tulare | 47 min |
| Nov 8, 1:46 PM PST | Special Weather Statement | HNX | Fresno | 44 min |
| Nov 8, 4:06 PM PST | Wind Advisory | VEF | San Bernardino | 4 hr |
| Nov 8, 8:44 PM PST | Small Craft Advisory | EKA | 24 hr | |
| Nov 8, 9:15 PM PST | Small Craft Advisory | LOX | 30 hr | |
| Nov 9, 3:23 AM PST | Frost Advisory | SGX | Riverside, San Bernardino | 5 hr |
| Nov 9, 3:23 AM PST | Frost Advisory | SGX | Riverside, San Bernardino | 29 hr |
| Nov 9, 7:59 AM PST | Freeze Warning | HNX | 48 hr | |
| Nov 9, 8:48 AM PST | Frost Advisory | MTR | Monterey, San Benito | 24 hr |
| Nov 9, 8:48 AM PST | Freeze Warning | MTR | Marin, Monterey, Napa, Sonoma | 24 hr |
| Nov 9, 8:59 AM PST | Freeze Warning | STO | 23 hr | |
| Nov 9, 12:13 PM PST | Frost Advisory | EKA | Del Norte, Humboldt, Mendocino | 21 hr |
| Nov 9, 12:13 PM PST | Freeze Warning | EKA | Mendocino | 21 hr |
| Nov 9, 12:57 PM PST | Frost Advisory | LOX | Los Angeles | 20 hr |
| Nov 9, 12:57 PM PST | Freeze Warning | LOX | Santa Barbara | 20 hr |
| Nov 9, 12:57 PM PST | Hard Freeze Warning | LOX | 20 hr | |
| Nov 9, 4:32 PM PST | Small Craft Advisory | MTR | 34 hr | |
| Nov 10, 3:16 AM PST | Frost Advisory | EKA | Del Norte, Humboldt, Mendocino | 30 hr |
| Nov 10, 3:16 AM PST | Freeze Warning | EKA | Mendocino | 5 hr |
| Nov 10, 12:43 PM PST | Frost Advisory | MTR | Marin, Monterey, Napa, Sonoma | 20 hr |
| Nov 11, 2:42 AM PST | Winter Storm Watch | MFR | Siskiyou | 25 hr |
| Nov 11, 2:59 AM PST | High Wind Watch | MFR | Modoc, Siskiyou | 23 hr |
| Nov 11, 1:15 PM PST | High Wind Watch | REV | Lassen, Modoc, Plumas, Sierra | 13 hr |
| Nov 11, 1:15 PM PST | Wind Advisory | REV | Alpine, El Dorado, Mono, Nevada, Placer | 60 hr |
| Nov 12, 2:18 AM PST | High Wind Warning | MFR | Modoc, Siskiyou | 39 hr |
| Nov 12, 2:18 AM PST | Wind Advisory | MFR | Modoc, Siskiyou | 39 hr |
| Nov 12, 2:31 AM PST | High Wind Warning | REV | Alpine, El Dorado, Lassen, Modoc, Nevada, Placer and 2 more | 46 hr |
| Nov 12, 2:58 AM PST | Gale Watch | EKA | 18 hr | |
| Nov 12, 2:58 AM PST | Small Craft Advisory | EKA | 5 days | |
| Nov 12, 3:13 AM PST | Winter Storm Warning | MFR | Siskiyou | 49 hr |
| Nov 12, 3:13 AM PST | Winter Weather Advisory | MFR | Siskiyou | 49 hr |
| Nov 12, 12:00 PM PST | Winter Weather Advisory | EKA | 26 hr | |
| Nov 12, 12:01 PM PST | Wind Advisory | EKA | Del Norte, Humboldt | 23 hr |
| Nov 12, 12:26 PM PST | Beach Hazards Statement | LOX | Los Angeles | 4 days |
| Nov 12, 12:34 PM PST | Winter Weather Advisory | STO | 33 hr | |
| Nov 12, 1:15 PM PST | Wind Advisory | HNX | 40 hr | |
| Nov 12, 1:57 PM PST | Beach Hazards Statement | SGX | Orange, San Diego | 5 days |
| Nov 12, 8:50 PM PST | Gale Warning | EKA | 15 hr | |
| Nov 13, 2:05 AM PST | Small Craft Advisory | MTR | 18 hr | |
| Nov 13, 2:05 AM PST | Small Craft Advisory | MTR | 5 days | |
| Nov 13, 2:12 AM PST | Small Craft Advisory | LOX | 3 days | |
| Nov 13, 5:10 AM PST | Wind Advisory | LOX | Los Angeles | 31 hr |
| Nov 13, 11:25 AM PST | Hazardous Seas Warning | EKA | 10 hr | |
| Nov 13, 9:04 PM PST | Gale Watch | EKA | 9 hr | |
| Nov 13, 9:04 PM PST | Small Craft Advisory | EKA | 21 hr | |
| Nov 13, 10:06 PM PST | Winter Weather Advisory | STO | 114 min | |
| Nov 13, 10:45 PM PST | High Wind Warning | MFR | Modoc | 29 hr |
| Nov 14, 3:11 AM PST | Wind Advisory | MFR | Modoc, Siskiyou | 25 hr |
| Nov 14, 3:20 AM PST | Dense Fog Advisory | MTR | Alameda, Contra Costa, Marin, Napa, Santa Clara, Sonoma | 6 hr |
| Nov 14, 6:00 AM PST | Wind Advisory | EKA | Del Norte | 22 hr |
| Nov 14, 6:29 AM PST | Gale Warning | EKA | 24 hr | |
| Nov 14, 2:04 PM PST | Flood Watch | EKA | Del Norte | 23 hr |
| Nov 14, 2:05 PM PST | Coastal Flood Warning | MTR | Marin, Monterey, City and County of San Francisco, San Mateo, Santa Cruz, Sonoma | 93 min |
| Nov 14, 2:25 PM PST | Coastal Flood Advisory | EKA | Humboldt | 23 hr |
| Nov 14, 3:38 PM PST | Coastal Flood Advisory | MTR | Marin, Monterey, City and County of San Francisco, San Mateo, Santa Cruz, Sonoma | 46 hr |
| Nov 14, 7:13 PM PST | Wind Advisory | LOX | 8 hr | |
| Nov 14, 11:45 PM PST | Dense Fog Advisory | HNX | 10 hr | |
| Nov 15, 3:30 AM PST | Dense Fog Advisory | STO | 7 hr | |
| Nov 15, 3:50 AM PST | High Wind Watch | MFR | Modoc, Siskiyou | 19 hr |
| Nov 15, 6:48 AM PST | Small Craft Advisory | EKA | 41 hr | |
| Nov 15, 9:29 AM PST | Winter Storm Watch | STO | 17 hr | |
| Nov 15, 11:31 AM PST | High Wind Watch | REV | Alpine, El Dorado, Mono, Nevada, Placer | 24 hr |
| Nov 15, 11:31 AM PST | Wind Advisory | REV | Lassen, Modoc, Plumas, Sierra | 64 hr |
| Nov 15, 11:49 AM PST | Winter Storm Watch | REV | Alpine, El Dorado, Nevada, Placer | 27 hr |
| Nov 15, 11:49 AM PST | Winter Weather Advisory | REV | Lassen, Plumas, Sierra | 3 days |
| Nov 15, 2:02 PM PST | Small Craft Advisory | MTR | 61 hr | |
| Nov 15, 2:16 PM PST | Wind Advisory | EKA | Del Norte, Humboldt | 46 hr |
| Nov 15, 2:28 PM PST | Wind Advisory | LOX | Los Angeles | 19 hr |
| Nov 15, 2:43 PM PST | High Wind Warning | MFR | Modoc, Siskiyou | 52 hr |
| Nov 15, 2:43 PM PST | Wind Advisory | MFR | Modoc, Siskiyou | 52 hr |
| Nov 15, 3:10 PM PST | Gale Warning | EKA | 45 hr | |
| Nov 16, 1:44 AM PST | Winter Weather Advisory | HNX | 62 hr | |
| Nov 16, 2:30 AM PST | Winter Storm Warning | STO | 64 hr | |
| Nov 16, 3:02 AM PST | Small Craft Advisory | LOX | 9 hr | |
| Nov 16, 3:02 AM PST | Small Craft Advisory | LOX | 36 hr | |
| Nov 16, 7:44 AM PST | Coastal Flood Advisory | EKA | Humboldt | 5 hr |
| Nov 16, 10:23 AM PST | High Wind Watch | VEF | Inyo | 24 hr |
| Nov 16, 10:58 AM PST | Wind Advisory | HNX | 25 hr | |
| Nov 16, 11:02 AM PST | High Wind Warning | REV | Alpine, El Dorado, Lassen, Modoc, Mono, Nevada and 3 more | 41 hr |
| Nov 16, 2:02 PM PST | Wind Advisory | LOX | Santa Barbara | 31 hr |
| Nov 16, 2:47 PM PST | Flash Flood Watch | STO | 37 hr | |
| Nov 16, 3:02 PM PST | Winter Storm Warning | REV | Alpine, El Dorado, Nevada, Placer | 51 hr |
| Nov 17, 3:00 AM PST | Wind Advisory | VEF | Inyo | 28 hr |
| Nov 17, 4:57 AM PST | Coastal Flood Advisory | EKA | Del Norte, Humboldt | 9 hr |
| Nov 17, 8:55 AM PST | Small Craft Advisory | EKA | 47 hr | |
| Nov 17, 10:01 AM PST | Flash Flood Watch | REV | Lassen, Plumas, Sierra | 18 hr |
| Nov 17, 7:31 PM PST | Wind Advisory | MFR | Modoc | 32 hr |
| Nov 17, 9:30 PM PST | Small Craft Advisory | MTR | 3 hr | |
| Nov 18, 12:39 AM PST | Wind Advisory | VEF | Inyo | 18 hr |
| Nov 18, 12:54 AM PST | Dense Fog Advisory | LOX | 5 hr | |
| Nov 18, 2:39 AM PST | Small Craft Advisory | MTR | 3 days | |
| Nov 18, 3:33 AM PST | Wind Advisory | REV | Mono | 14 hr |
| Nov 18, 11:39 AM PST | Special Weather Statement | STO | Tehama | 51 min |
| Nov 18, 11:49 AM PST | Areal Flood Advisory | STO | Tehama | 101 min |
| Nov 18, 12:26 PM PST | Special Weather Statement | STO | Tehama | 64 min |
| Nov 18, 3:31 PM PST | Special Weather Statement | STO | Placer | 44 min |
| Nov 18, 3:54 PM PST | Special Weather Statement | STO | El Dorado | 51 min |
| Nov 18, 5:41 PM PST | Areal Flood Advisory | STO | Calaveras, San Joaquin, Stanislaus | 86 min |
| Nov 18, 6:00 PM PST | Winter Weather Advisory | STO | 4 hr | |
| Nov 19, 2:10 AM PST | Small Craft Advisory | LOX | 49 hr | |
| Nov 19, 2:55 AM PST | Small Craft Advisory | EKA | 2 hr | |
| Nov 19, 3:00 AM PST | Freeze Warning | EKA | Del Norte, Humboldt, Mendocino | 30 hr |
| Nov 19, 3:32 AM PST | Dense Fog Advisory | MTR | Marin, Napa, Sonoma | 5 hr |
| Nov 19, 2:04 PM PST | Small Craft Advisory | MTR | 37 hr | |
| Nov 19, 2:32 PM PST | Small Craft Advisory | EKA | 66 hr | |
| Nov 19, 2:39 PM PST | Frost Advisory | EKA | Del Norte | 18 hr |
| Nov 20, 9:40 AM PST | Frost Advisory | EKA | Del Norte | 23 hr |
| Nov 20, 9:40 AM PST | Freeze Warning | EKA | Del Norte, Humboldt, Mendocino | 23 hr |
| Nov 20, 11:21 AM PST | Small Craft Advisory | MTR | 16 hr | |
| Nov 20, 11:21 AM PST | Small Craft Advisory | MTR | 4 days | |
| Nov 21, 4:46 AM PST | Dense Fog Advisory | HNX | 4 hr | |
| Nov 21, 2:22 PM PST | Frost Advisory | EKA | Del Norte, Humboldt, Mendocino | 19 hr |
| Nov 21, 8:41 PM PST | Small Craft Advisory | LOX | 60 hr | |
| Nov 22, 3:40 AM PST | Dense Fog Advisory | HNX | 5 hr | |
| Nov 22, 11:32 AM PST | Small Craft Advisory | MTR | 33 hr | |
| Nov 22, 1:55 PM PST | Wind Advisory | LOX | 37 hr | |
| Nov 22, 2:57 PM PST | Small Craft Advisory | EKA | 63 hr | |
| Nov 22, 8:49 PM PST | Dense Fog Advisory | SGX | Orange, San Diego | 6 hr |
| Nov 23, 2:11 AM PST | Gale Warning | LOX | 18 hr | |
| Nov 23, 2:49 AM PST | High Surf Advisory | EKA | Del Norte, Humboldt, Mendocino | 3 days |
| Nov 23, 2:50 AM PST | Hazardous Seas Watch | EKA | 30 hr | |
| Nov 23, 11:47 PM PST | High Surf Advisory | MTR | Marin, Monterey, City and County of San Francisco, San Mateo, Santa Cruz, Sonoma | 60 hr |
| Nov 24, 2:40 AM PST | Small Craft Advisory | MTR | 66 hr | |
| Nov 24, 8:44 AM PST | Hazardous Seas Warning | EKA | 42 hr | |
| Nov 24, 1:19 PM PST | Wind Advisory | VEF | Inyo, San Bernardino | 3 days |
| Nov 24, 1:26 PM PST | Fire Weather Watch | SGX | Orange, Riverside, San Bernardino, San Diego | 24 hr |
| Nov 24, 1:39 PM PST | Fire Weather Watch | LOX | Los Angeles | 26 hr |
| Nov 24, 1:50 PM PST | High Surf Advisory | LOX | 61 hr | |
| Nov 24, 2:10 PM PST | Freeze Watch | HNX | 12 hr | |
| Nov 24, 2:10 PM PST | Freeze Watch | HNX | 12 hr | |
| Nov 24, 2:10 PM PST | Wind Advisory | HNX | 45 hr | |
| Nov 24, 2:17 PM PST | Small Craft Advisory | EKA | 20 hr | |
| Nov 24, 2:19 PM PST | Small Craft Advisory | LOX | 3 days | |
| Nov 25, 2:04 AM PST | Freeze Warning | HNX | 54 hr | |
| Nov 25, 2:04 AM PST | Freeze Warning | HNX | 3 days | |
| Nov 25, 2:32 AM PST | Lake Wind Advisory | REV | Alpine, El Dorado, Nevada, Placer | 40 hr |
| Nov 25, 5:26 AM PST | Dense Fog Advisory | LOX | 4 hr | |
| Nov 25, 11:52 AM PST | Freeze Watch | HNX | 23 hr | |
| Nov 25, 1:02 PM PST | Red Flag Warning | VEF | San Bernardino | 51 hr |
| Nov 25, 1:25 PM PST | Red Flag Warning | SGX | Orange, Riverside, San Bernardino, San Diego | 68 hr |
| Nov 25, 2:01 PM PST | Gale Watch | LOX | 24 hr | |
| Nov 25, 2:04 PM PST | High Wind Watch | LOX | Los Angeles | 13 hr |
| Nov 25, 2:04 PM PST | Wind Advisory | LOX | Los Angeles | 48 hr |
| Nov 25, 2:06 PM PST | Frost Advisory | EKA | Del Norte, Humboldt, Mendocino | 19 hr |
| Nov 25, 3:06 PM PST | Small Craft Advisory | MTR | 24 hr | |
| Nov 25, 3:20 PM PST | Red Flag Warning | LOX | Los Angeles | 3 days |
| Nov 25, 6:40 PM PST | Gale Warning | LOX | 8 hr | |
| Nov 25, 6:40 PM PST | Small Craft Advisory | LOX | 32 hr | |
| Nov 26, 2:58 AM PST | Small Craft Advisory | EKA | 33 hr | |
| Nov 26, 3:32 AM PST | High Wind Warning | LOX | Los Angeles | 35 hr |
| Nov 26, 4:00 AM PST | Wind Advisory | STO | 13 hr | |
| Nov 26, 10:02 AM PST | High Wind Warning | SGX | Orange, Riverside, San Bernardino, San Diego | 27 hr |
| Nov 26, 10:02 AM PST | Wind Advisory | SGX | Orange | 27 hr |
| Nov 26, 10:41 AM PST | Small Craft Advisory | SGX | 23 hr | |
| Nov 26, 10:50 AM PST | Freeze Watch | HNX | 26 hr | |
| Nov 26, 10:50 AM PST | Freeze Warning | HNX | 69 hr | |
| Nov 26, 2:02 PM PST | Gale Warning | LOX | 13 hr | |
| Nov 26, 2:05 PM PST | Frost Advisory | EKA | Del Norte, Humboldt, Mendocino | 19 hr |
| Nov 27, 3:35 AM PST | Small Craft Advisory | LOX | 11 hr | |
| Nov 27, 12:39 PM PST | Freeze Warning | HNX | 67 hr | |
| Nov 27, 2:05 PM PST | Frost Advisory | LOX | 19 hr | |
| Nov 27, 2:05 PM PST | Freeze Warning | LOX | 19 hr | |
| Nov 27, 2:51 PM PST | Frost Advisory | EKA | Del Norte, Humboldt, Mendocino | 18 hr |
| Nov 28, 2:07 PM PST | Frost Advisory | LOX | 19 hr | |
| Nov 28, 2:28 PM PST | Small Craft Advisory | EKA | 3 days | |
| Nov 28, 2:43 PM PST | Frost Advisory | EKA | Del Norte, Humboldt, Mendocino | 18 hr |
| Nov 29, 4:07 AM PST | Small Craft Advisory | MTR | 57 hr | |
| Nov 29, 5:59 AM PST | Beach Hazards Statement | MTR | Marin, Monterey, City and County of San Francisco, San Mateo, Santa Cruz, Sonoma | 52 hr |
| Nov 29, 2:05 PM PST | Wind Advisory | MFR | Modoc | 25 hr |
| Nov 29, 2:26 PM PST | Small Craft Advisory | LOX | 55 hr | |
| Nov 29, 2:39 PM PST | Small Craft Advisory | MTR | 42 hr | |
| Nov 29, 2:52 PM PST | Frost Advisory | EKA | Mendocino | 18 hr |
| Nov 29, 8:53 PM PST | Frost Advisory | LOX | 8 hr | |
| Nov 30, 2:01 AM PST | Freeze Warning | HNX | 30 hr | |
| Nov 30, 2:01 AM PST | Freeze Warning | HNX | 33 hr | |
| Nov 30, 3:05 AM PST | Frost Advisory | EKA | Del Norte, Humboldt, Mendocino | 24 hr |
| Nov 30, 3:26 AM PST | Beach Hazards Statement | EKA | Del Norte, Humboldt, Mendocino | 3 days |
| Nov 30, 4:25 AM PST | Wind Advisory | LOX | 30 hr | |
| Nov 30, 12:50 PM PST | Fire Weather Watch | SGX | Orange, Riverside, San Bernardino, San Diego | 23 hr |
| Nov 30, 1:29 PM PST | Lake Wind Advisory | VEF | San Bernardino | 28 hr |
| Nov 30, 3:29 PM PST | Fire Weather Watch | LOX | Los Angeles | 23 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.
- Del Norte County24
- San Bernardino County23
- Humboldt County22
- Mendocino County20
- Modoc County14
- El Dorado County13
- Placer County13
- Marin County13
- Sonoma County13
- Riverside County13
- Los Angeles County12
- Nevada County11
- Monterey County11
- San Diego County11
- Siskiyou County11
- Alpine County10
- Orange County10
- Sierra County9
- Inyo County9
- City and County of San Francisco8
- San Mateo County8
- Santa Cruz County8
- Mono County7
- Tulare County7
- Lassen County7
- Plumas County7
- Napa County6
- Santa Barbara County6
- San Benito County4
- Alameda County3
- Contra Costa County3
- Santa Clara County3
- Tehama County3
- Madera County2
- Imperial County2
- Lake County2
- Fresno County2
- Calaveras County1
- San Joaquin County1
- Stanislaus County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20192021
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.