Alert archive / California / 2019
Weather alerts in California, November 2019
353 weather alerts in November 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 November 2019. Tap one for its archive.
- Alerts
- 353
- Warnings
- 102
- Watches
- 44
- Advisories
- 167
- Busiest day
- November 29, 201951 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 |
|---|---|---|---|---|
| Oct 31, 11:19 PM PDT | Frost Advisory | EKA | Del Norte, Humboldt | 9 hr |
| Nov 1, 1:12 PM PDT | Frost Advisory | MTR | Marin, Napa, Sonoma | 20 hr |
| Nov 1, 1:12 PM PDT | Freeze Warning | MTR | Monterey, San Benito | 20 hr |
| Nov 1, 2:11 PM PDT | Freeze Warning | LOX | Santa Barbara | 20 hr |
| Nov 1, 3:09 PM PDT | Frost Advisory | EKA | Humboldt | 18 hr |
| Nov 2, 1:51 AM PDT | Hard Freeze Warning | LOX | 8 hr | |
| Nov 2, 2:05 PM PDT | Small Craft Advisory | EKA | 5 days | |
| Nov 3, 2:02 AM PST | Dense Fog Advisory | LOX | 4 hr | |
| Nov 3, 8:56 PM PST | Dense Fog Advisory | LOX | 11 hr | |
| Nov 4, 9:02 PM PST | Dense Fog Advisory | LOX | 12 hr | |
| Nov 6, 2:51 AM PST | Dense Fog Advisory | SGX | Orange, San Diego | 5 hr |
| Nov 7, 3:41 AM PST | Dense Fog Advisory | SGX | Orange, Riverside, San Bernardino, San Diego | 4 hr |
| Nov 7, 4:27 AM PST | Dense Fog Advisory | MTR | Marin, Napa, Sonoma | 6 hr |
| Nov 7, 8:03 AM PST | Dense Fog Advisory | SGX | Orange, Riverside, San Bernardino, San Diego | 117 min |
| Nov 8, 12:08 AM PST | Dense Fog Advisory | SGX | Orange, San Diego | 8 hr |
| Nov 9, 1:52 AM PST | Small Craft Advisory | LOX | 43 hr | |
| Nov 9, 2:07 AM PST | Small Craft Advisory | MTR | 55 hr | |
| Nov 9, 2:17 AM PST | Small Craft Advisory | EKA | 61 hr | |
| Nov 9, 2:54 AM PST | Dense Fog Advisory | MTR | Marin, Monterey, Napa, San Benito, Santa Cruz, Sonoma | 6 hr |
| Nov 9, 8:14 PM PST | Dense Fog Advisory | SGX | San Diego | 13 hr |
| Nov 10, 1:34 AM PST | Dense Fog Advisory | LOX | 7 hr | |
| Nov 10, 9:22 PM PST | Small Craft Advisory | LOX | 4 hr | |
| Nov 12, 2:36 AM PST | Dense Fog Advisory | LOX | 6 hr | |
| Nov 12, 2:25 PM PST | Beach Hazards Statement | EKA | Del Norte, Humboldt, Mendocino | 68 hr |
| Nov 12, 9:25 PM PST | Dense Fog Advisory | LOX | 12 hr | |
| Nov 13, 2:07 AM PST | Dense Fog Advisory | SGX | Orange, San Diego | 7 hr |
| Nov 13, 11:15 AM PST | Beach Hazards Statement | MTR | Marin, Monterey, City and County of San Francisco, San Mateo, Santa Cruz, Sonoma | 53 hr |
| Nov 13, 2:06 PM PST | Small Craft Advisory | EKA | 5 days | |
| Nov 14, 2:02 AM PST | High Surf Advisory | LOX | 3 days | |
| Nov 14, 2:26 AM PST | Small Craft Advisory | LOX | 67 hr | |
| Nov 14, 2:59 AM PST | Small Craft Advisory | MTR | 4 days | |
| Nov 15, 1:38 AM PST | Beach Hazards Statement | LOX | 61 hr | |
| Nov 15, 3:13 PM PST | Fire Weather Watch | LOX | Los Angeles | 18 hr |
| Nov 16, 2:00 AM PST | Wind Advisory | LOX | Los Angeles | 37 hr |
| Nov 16, 5:21 AM PST | Dense Fog Advisory | MTR | Alameda, Contra Costa, Marin, Napa, City and County of San Francisco, San Mateo and 3 more | 4 hr |
| Nov 16, 7:23 AM PST | Marine Dense Fog Advisory | MTR | 3 hr | |
| Nov 16, 9:10 AM PST | Red Flag Warning | LOX | Los Angeles | 33 hr |
| Nov 16, 9:28 AM PST | Red Flag Warning | SGX | Orange, Riverside, San Bernardino, San Diego | 33 hr |
| Nov 16, 1:58 PM PST | Small Craft Advisory | LOX | 23 hr | |
| Nov 16, 2:47 PM PST | Small Craft Advisory for Rough Bar | MTR | 6 hr | |
| Nov 17, 2:04 AM PST | Small Craft Advisory for Rough Bar | MTR | 7 hr | |
| Nov 17, 11:06 AM PST | Winter Storm Watch | HNX | 27 hr | |
| Nov 17, 2:08 PM PST | Fire Weather Watch | STO | 24 hr | |
| Nov 17, 2:12 PM PST | Fire Weather Watch | MTR | 24 hr | |
| Nov 17, 2:13 PM PST | Winter Storm Watch | VEF | Inyo | 24 hr |
| Nov 17, 8:40 PM PST | Small Craft Advisory | MTR | 66 hr | |
| Nov 18, 2:52 AM PST | Gale Watch | MTR | 18 hr | |
| Nov 18, 2:52 AM PST | Small Craft Advisory | MTR | 66 hr | |
| Nov 18, 2:59 AM PST | Gale Watch | EKA | 12 hr | |
| Nov 18, 2:59 AM PST | Small Craft Advisory | EKA | 35 hr | |
| Nov 18, 3:00 AM PST | Winter Storm Watch | REV | Mono | 23 hr |
| Nov 18, 3:10 AM PST | Fire Weather Watch | EKA | 22 hr | |
| Nov 18, 11:59 AM PST | Flash Flood Watch | PSR | Imperial, Riverside | 58 hr |
| Nov 18, 1:40 PM PST | Flash Flood Watch | SGX | Orange, Riverside, San Bernardino, San Diego | 59 hr |
| Nov 18, 1:40 PM PST | Winter Storm Watch | SGX | Riverside, San Bernardino | 21 hr |
| Nov 18, 1:44 PM PST | Flash Flood Watch | VEF | San Bernardino | 48 hr |
| Nov 18, 1:44 PM PST | Winter Storm Warning | VEF | Inyo | 71 hr |
| Nov 18, 2:09 PM PST | Winter Storm Warning | HNX | 61 hr | |
| Nov 18, 2:15 PM PST | Red Flag Warning | MTR | 61 hr | |
| Nov 18, 2:20 PM PST | Winter Weather Advisory | STO | 53 hr | |
| Nov 18, 2:25 PM PST | Red Flag Warning | EKA | 60 hr | |
| Nov 18, 2:27 PM PST | Red Flag Warning | STO | 61 hr | |
| Nov 18, 2:31 PM PST | Small Craft Advisory | LOX | 54 hr | |
| Nov 18, 2:40 PM PST | Gale Warning | EKA | 54 hr | |
| Nov 18, 2:40 PM PST | Hazardous Seas Warning | EKA | 12 hr | |
| Nov 18, 8:36 PM PST | Gale Warning | MTR | 48 hr | |
| Nov 19, 1:01 AM PST | Beach Hazards Statement | LOX | 59 hr | |
| Nov 19, 1:01 AM PST | High Surf Advisory | LOX | Los Angeles | 59 hr |
| Nov 19, 2:11 AM PST | Winter Weather Advisory | REV | Alpine, El Dorado, Mono, Nevada, Placer | 34 hr |
| Nov 19, 8:09 AM PST | Wind Advisory | STO | 38 hr | |
| Nov 19, 9:00 AM PST | Gale Warning | LOX | 24 hr | |
| Nov 19, 10:40 AM PST | Winter Storm Warning | SGX | Riverside, San Bernardino | 40 hr |
| Nov 19, 2:12 PM PST | Small Craft Advisory | SGX | 36 hr | |
| Nov 19, 2:21 PM PST | Beach Hazards Statement | SGX | Orange, San Diego | 46 hr |
| Nov 19, 2:48 PM PST | Winter Weather Advisory | LOX | 44 hr | |
| Nov 19, 3:04 PM PST | Areal Flood Advisory | SGX | San Diego | 5 hr |
| Nov 19, 4:22 PM PST | Wind Advisory | LOX | 8 hr | |
| Nov 19, 4:22 PM PST | Flash Flood Warning | SGX | San Diego | 3 hr |
| Nov 19, 5:07 PM PST | Areal Flood Advisory | SGX | Riverside, San Diego | 3 hr |
| Nov 19, 5:14 PM PST | Areal Flood Advisory | PSR | Riverside, San Bernardino | 3 hr |
| Nov 19, 5:49 PM PST | Areal Flood Advisory | VEF | San Bernardino | 3 hr |
| Nov 19, 5:54 PM PST | Areal Flood Advisory | PSR | Imperial | 3 hr |
| Nov 19, 6:03 PM PST | Special Weather Statement | PSR | Imperial | 42 min |
| Nov 19, 7:07 PM PST | Areal Flood Advisory | PSR | Imperial, Riverside | 3 hr |
| Nov 19, 8:07 PM PST | Flash Flood Warning | PSR | Imperial, Riverside | 4 hr |
| Nov 19, 8:15 PM PST | Areal Flood Advisory | SGX | San Diego | 2 hr |
| Nov 19, 8:20 PM PST | Flash Flood Warning | PSR | Imperial, Riverside | 4 hr |
| Nov 19, 8:53 PM PST | Areal Flood Advisory | VEF | San Bernardino | 5 hr |
| Nov 19, 9:09 PM PST | Flash Flood Warning | VEF | San Bernardino | 6 hr |
| Nov 19, 9:10 PM PST | Areal Flood Advisory | PSR | Imperial, Riverside, San Bernardino | 3 hr |
| Nov 19, 9:25 PM PST | Special Weather Statement | PSR | Imperial | 35 min |
| Nov 19, 9:50 PM PST | Areal Flood Advisory | PSR | Imperial, Riverside | 4 hr |
| Nov 19, 9:57 PM PST | Special Weather Statement | PSR | Imperial | 48 min |
| Nov 19, 10:35 PM PST | Areal Flood Advisory | PSR | Imperial | 4 hr |
| Nov 19, 11:09 PM PST | Flash Flood Warning | PSR | Imperial, Riverside, San Bernardino | 5 hr |
| Nov 19, 11:17 PM PST | Flash Flood Warning | PSR | Riverside | 4 hr |
| Nov 19, 11:33 PM PST | Flash Flood Warning | PSR | Imperial | 4 hr |
| Nov 20, 1:47 AM PST | Areal Flood Advisory | VEF | San Bernardino | 4 hr |
| Nov 20, 2:11 AM PST | Lake Wind Advisory | REV | Alpine, El Dorado, Nevada, Placer | 13 hr |
| Nov 20, 2:46 AM PST | Flash Flood Warning | VEF | San Bernardino | 3 hr |
| Nov 20, 6:04 AM PST | Areal Flood Warning | VEF | San Bernardino | 5 hr |
| Nov 20, 6:41 AM PST | Areal Flood Advisory | VEF | San Bernardino | 3 hr |
| Nov 20, 9:09 AM PST | Small Craft Advisory | LOX | 5 hr | |
| Nov 20, 9:38 AM PST | Areal Flood Advisory | HNX | Kern | 3 hr |
| Nov 20, 10:42 AM PST | Areal Flood Advisory | LOX | Los Angeles | 3 hr |
| Nov 20, 11:26 AM PST | Special Weather Statement | LOX | Los Angeles | 34 min |
| Nov 20, 12:12 PM PST | Areal Flood Advisory | SGX | Riverside, San Diego | 6 hr |
| Nov 20, 12:28 PM PST | Areal Flood Advisory | HNX | Kern | 2 hr |
| Nov 20, 12:31 PM PST | Special Marine Warning | SGX | 44 min | |
| Nov 20, 1:37 PM PST | Special Marine Warning | SGX | 38 min | |
| Nov 20, 7:53 PM PST | Small Craft Advisory | EKA | 7 hr | |
| Nov 20, 8:26 PM PST | Small Craft Advisory for Hazardous Seas | LOX | 7 hr | |
| Nov 20, 9:16 PM PST | Special Marine Warning | SGX | 14 min | |
| Nov 20, 9:21 PM PST | Small Craft Advisory | MTR | 6 hr | |
| Nov 21, 2:52 AM PST | Winter Weather Advisory | SGX | Riverside, San Bernardino | 9 hr |
| Nov 21, 5:17 AM PST | Special Marine Warning | LOX | 58 min | |
| Nov 21, 6:12 AM PST | Special Marine Warning | LOX | 63 min | |
| Nov 21, 7:32 AM PST | Special Marine Warning | SGX | 43 min | |
| Nov 21, 8:15 AM PST | Special Marine Warning | SGX | 45 min | |
| Nov 21, 8:43 AM PST | Special Weather Statement | SGX | San Diego | 47 min |
| Nov 21, 8:47 AM PST | Small Craft Advisory | EKA | 5 days | |
| Nov 21, 8:57 AM PST | Special Marine Warning | SGX | 48 min | |
| Nov 21, 9:01 AM PST | Small Craft Advisory | LOX | 5 hr | |
| Nov 21, 1:37 PM PST | Beach Hazards Statement | MTR | Marin, Monterey, City and County of San Francisco, San Mateo, Santa Cruz, Sonoma | 50 hr |
| Nov 21, 2:39 PM PST | Small Craft Advisory | MTR | 24 hr | |
| Nov 22, 1:56 AM PST | High Surf Advisory | LOX | 6 days | |
| Nov 22, 1:12 PM PST | Winter Storm Watch | REV | Alpine, El Dorado, Lassen, Modoc, Mono, Nevada and 3 more | 49 hr |
| Nov 22, 3:15 PM PST | Winter Storm Watch | STO | 47 hr | |
| Nov 23, 1:06 AM PST | Winter Storm Watch | HNX | 37 hr | |
| Nov 23, 3:07 AM PST | Wind Advisory | LOX | Los Angeles | 11 hr |
| Nov 23, 12:57 PM PST | Winter Storm Watch | MFR | Modoc, Siskiyou | 34 hr |
| Nov 23, 1:53 PM PST | Winter Storm Watch | VEF | Inyo, San Bernardino | 61 hr |
| Nov 23, 2:05 PM PST | Winter Storm Watch | EKA | Del Norte, Humboldt, Mendocino, Trinity | 38 hr |
| Nov 23, 2:46 PM PST | Small Craft Advisory | MTR | 54 hr | |
| Nov 23, 9:18 PM PST | Gale Watch | EKA | 6 hr | |
| Nov 24, 3:09 AM PST | Gale Warning | MTR | 42 hr | |
| Nov 24, 3:09 AM PST | Small Craft Advisory | MTR | 42 hr | |
| Nov 24, 3:12 AM PST | Gale Warning | EKA | 30 hr | |
| Nov 24, 3:28 AM PST | Gale Watch | LOX | 11 hr | |
| Nov 24, 3:28 AM PST | Small Craft Advisory | LOX | 30 hr | |
| Nov 24, 9:08 AM PST | Wind Advisory | HNX | 37 hr | |
| Nov 24, 11:55 AM PST | Coastal Flood Advisory | LOX | 45 hr | |
| Nov 24, 12:42 PM PST | Beach Hazards Statement | SGX | Orange, San Diego | 5 days |
| Nov 24, 1:23 PM PST | High Wind Watch | EKA | Del Norte, Humboldt, Mendocino, Trinity | 21 hr |
| Nov 24, 1:40 PM PST | Winter Storm Watch | SGX | Orange, Riverside, San Bernardino, San Diego | 24 hr |
| Nov 24, 1:50 PM PST | Flash Flood Watch | SGX | Orange, Riverside, San Bernardino, San Diego | 4 days |
| Nov 24, 2:00 PM PST | Winter Storm Warning | REV | Alpine, El Dorado, Lassen, Mono, Nevada, Placer and 2 more | 4 days |
| Nov 24, 2:00 PM PST | Winter Weather Advisory | REV | Modoc | 71 hr |
| Nov 24, 2:03 PM PST | Red Flag Warning | VEF | Inyo, Tulare | 26 hr |
| Nov 24, 2:05 PM PST | Wind Advisory | REV | Mono | 18 hr |
| Nov 24, 2:15 PM PST | Gale Warning | LOX | 41 hr | |
| Nov 24, 2:16 PM PST | Winter Storm Warning | HNX | 5 days | |
| Nov 24, 2:17 PM PST | Wind Advisory | VEF | Inyo, San Bernardino | 22 hr |
| Nov 24, 2:26 PM PST | High Wind Warning | LOX | 37 hr | |
| Nov 24, 2:26 PM PST | Wind Advisory | LOX | Los Angeles | 37 hr |
| Nov 24, 2:29 PM PST | Winter Storm Warning | STO | 3 days | |
| Nov 24, 2:32 PM PST | Winter Storm Watch | LOX | 24 hr | |
| Nov 24, 2:37 PM PST | Gale Watch | EKA | 18 hr | |
| Nov 24, 2:37 PM PST | Storm Watch | EKA | 18 hr | |
| Nov 24, 2:37 PM PST | Winter Storm Warning | MFR | Modoc, Siskiyou | 62 hr |
| Nov 24, 4:45 PM PST | Wind Advisory | STO | 25 hr | |
| Nov 24, 9:43 PM PST | Small Craft Advisory | SGX | 29 hr | |
| Nov 24, 11:16 PM PST | Winter Weather Advisory | MFR | Modoc, Siskiyou | 65 hr |
| Nov 25, 1:55 AM PST | Winter Storm Warning | VEF | Inyo, San Bernardino | 5 days |
| Nov 25, 2:11 AM PST | Small Craft Advisory | LOX | 25 hr | |
| Nov 25, 2:15 AM PST | High Wind Warning | SGX | Riverside, San Bernardino | 17 hr |
| Nov 25, 2:15 AM PST | Wind Advisory | SGX | Riverside, San Bernardino, San Diego | 17 hr |
| Nov 25, 2:30 AM PST | Wind Advisory | STO | 52 hr | |
| Nov 25, 3:00 AM PST | Storm Warning | EKA | 48 hr | |
| Nov 25, 3:05 AM PST | Gale Warning | MTR | 54 hr | |
| Nov 25, 3:30 AM PST | Freeze Watch | HNX | 6 hr | |
| Nov 25, 3:46 AM PST | Winter Weather Advisory | HNX | 4 days | |
| Nov 25, 3:47 AM PST | High Surf Advisory | MTR | Marin, Monterey, City and County of San Francisco, San Mateo, Santa Cruz, Sonoma | 62 hr |
| Nov 25, 3:51 AM PST | High Wind Warning | EKA | Del Norte, Humboldt, Mendocino, Trinity | 48 hr |
| Nov 25, 3:51 AM PST | Wind Advisory | EKA | Mendocino | 48 hr |
| Nov 25, 3:58 AM PST | Winter Storm Warning | EKA | Del Norte, Humboldt, Mendocino, Trinity | 58 hr |
| Nov 25, 4:22 AM PST | Wind Advisory | PSR | Imperial, Riverside, San Bernardino | 26 hr |
| Nov 25, 4:24 AM PST | High Surf Warning | EKA | Del Norte, Humboldt, Mendocino | 50 hr |
| Nov 25, 7:38 AM PST | High Wind Warning | REV | Mono | 7 hr |
| Nov 25, 8:25 AM PST | High Wind Warning | VEF | Inyo, San Bernardino | 11 hr |
| Nov 25, 9:03 AM PST | Gale Warning | EKA | 42 hr | |
| Nov 25, 9:03 AM PST | Small Craft Advisory | EKA | 28 hr | |
| Nov 25, 9:10 AM PST | Freeze Warning | HNX | 24 hr | |
| Nov 25, 9:10 AM PST | High Wind Warning | HNX | 13 hr | |
| Nov 25, 12:28 PM PST | Winter Storm Watch | PSR | San Bernardino | 48 hr |
| Nov 25, 12:56 PM PST | Dust Storm Warning | VEF | San Bernardino | 2 hr |
| Nov 25, 1:16 PM PST | Winter Storm Warning | SGX | Orange, Riverside, San Bernardino, San Diego | 4 days |
| Nov 25, 1:19 PM PST | Wind Advisory | MTR | Marin, Monterey, San Benito, City and County of San Francisco, San Mateo, Santa Clara and 2 more | 39 hr |
| Nov 25, 1:24 PM PST | Dust Storm Warning | SGX | San Bernardino | 96 min |
| Nov 25, 2:13 PM PST | Small Craft Advisory | MTR | 3 days | |
| Nov 25, 2:26 PM PST | Winter Storm Warning | LOX | 4 days | |
| Nov 25, 4:25 PM PST | Dust Storm Warning | VEF | San Bernardino | 2 hr |
| Nov 25, 6:56 PM PST | High Wind Warning | VEF | San Bernardino | 2 hr |
| Nov 25, 8:07 PM PST | Wind Advisory | SGX | Orange, Riverside, San Bernardino | 11 hr |
| Nov 25, 9:03 PM PST | Small Craft Advisory | MTR | 19 hr | |
| Nov 26, 2:49 AM PST | Small Craft Advisory | LOX | 66 hr | |
| Nov 26, 2:49 AM PST | Small Craft Advisory for Hazardous Seas | LOX | 11 hr | |
| Nov 26, 3:08 AM PST | Small Craft Advisory for Rough Bar | MTR | 20 hr | |
| Nov 26, 3:08 AM PST | Small Craft Advisory | MTR | 66 hr | |
| Nov 26, 3:41 AM PST | Flash Flood Watch | MTR | Marin, Napa, Sonoma | 18 hr |
| Nov 26, 3:43 AM PST | Winter Weather Advisory | MTR | Monterey | 54 hr |
| Nov 26, 3:58 AM PST | Coastal Flood Advisory | EKA | Humboldt, Mendocino | 32 hr |
| Nov 26, 9:23 AM PST | Beach Hazards Statement | LOX | 29 hr | |
| Nov 26, 1:07 PM PST | Flash Flood Watch | PSR | Imperial, Riverside | 3 days |
| Nov 26, 1:14 PM PST | Small Craft Advisory | SGX | 3 days | |
| Nov 26, 1:36 PM PST | Winter Weather Advisory | EKA | Del Norte, Humboldt, Mendocino | 24 hr |
| Nov 26, 2:05 PM PST | Small Craft Advisory | LOX | 24 hr | |
| Nov 26, 4:06 PM PST | Mesoscale Discussion | SPC | Shasta, Siskiyou | 6 hr |
| Nov 26, 4:38 PM PST | High Wind Warning | STO | 6 hr | |
| Nov 26, 4:38 PM PST | Wind Advisory | STO | 13 hr | |
| Nov 26, 5:35 PM PST | Winter Weather Advisory | STO | 3 hr | |
| Nov 26, 5:42 PM PST | Wind Advisory | LOX | Los Angeles, Santa Barbara | 16 hr |
| Nov 26, 6:43 PM PST | Areal Flood Advisory | MTR | Alameda, Contra Costa, Marin, City and County of San Francisco, San Mateo | 62 min |
| Nov 26, 7:35 PM PST | Areal Flood Advisory | MTR | Alameda, Santa Clara, Santa Cruz | 55 min |
| Nov 26, 8:30 PM PST | High Wind Warning | HNX | 10 hr | |
| Nov 26, 8:31 PM PST | Areal Flood Advisory | MTR | Monterey, San Benito, Santa Clara, Santa Cruz | 59 min |
| Nov 27, 1:02 AM PST | High Wind Warning | LOX | 9 hr | |
| Nov 27, 2:50 AM PST | Small Craft Advisory for Rough Bar | MTR | 24 hr | |
| Nov 27, 3:02 AM PST | Wind Advisory | PSR | San Bernardino | 15 hr |
| Nov 27, 3:02 AM PST | Wind Advisory | PSR | Imperial, Riverside, San Bernardino | 60 hr |
| Nov 27, 3:07 AM PST | Hazardous Seas Warning | EKA | 17 hr | |
| Nov 27, 3:13 AM PST | Winter Storm Warning | PSR | San Bernardino | 68 hr |
| Nov 27, 3:51 AM PST | Small Craft Advisory for Hazardous Seas | LOX | 34 hr | |
| Nov 27, 3:56 AM PST | Areal Flood Advisory | LOX | Santa Barbara | 3 hr |
| Nov 27, 4:08 AM PST | Freeze Warning | EKA | Del Norte, Humboldt, Mendocino | 29 hr |
| Nov 27, 5:31 AM PST | High Surf Advisory | EKA | Mendocino | 7 hr |
| Nov 27, 6:19 AM PST | Areal Flood Advisory | LOX | Ventura | 116 min |
| Nov 27, 6:50 AM PST | Areal Flood Advisory | HNX | Kern, Tulare | 115 min |
| Nov 27, 7:22 AM PST | Areal Flood Advisory | LOX | Los Angeles | 113 min |
| Nov 27, 9:17 AM PST | Areal Flood Advisory | LOX | Los Angeles | 118 min |
| Nov 27, 11:27 AM PST | Special Weather Statement | HNX | Tulare | 33 min |
| Nov 27, 11:55 AM PST | Special Weather Statement | HNX | Kings | 35 min |
| Nov 27, 12:03 PM PST | Special Weather Statement | HNX | Tulare | 42 min |
| Nov 27, 12:26 PM PST | Areal Flood Advisory | HNX | Fresno, Tulare | 74 min |
| Nov 27, 12:53 PM PST | Winter Storm Watch | REV | Alpine, El Dorado, Lassen, Mono, Nevada, Placer and 2 more | 51 hr |
| Nov 27, 1:37 PM PST | Special Weather Statement | HNX | Tulare | 38 min |
| Nov 27, 1:49 PM PST | Special Weather Statement | HNX | Tulare | 41 min |
| Nov 27, 1:53 PM PST | Special Weather Statement | HNX | Fresno | 52 min |
| Nov 27, 1:53 PM PST | Winter Storm Watch | MFR | Siskiyou | 24 hr |
| Nov 27, 2:00 PM PST | Special Weather Statement | HNX | Kings | 45 min |
| Nov 27, 2:34 PM PST | Special Weather Statement | HNX | Fresno | 41 min |
| Nov 27, 2:47 PM PST | Special Weather Statement | HNX | Tulare | 43 min |
| Nov 27, 3:04 PM PST | Winter Storm Watch | STO | 45 hr | |
| Nov 27, 3:04 PM PST | Winter Weather Advisory | STO | 45 hr | |
| Nov 27, 3:17 PM PST | Special Weather Statement | HNX | Fresno | 43 min |
| Nov 27, 3:20 PM PST | Special Weather Statement | HNX | Fresno | 40 min |
| Nov 27, 3:30 PM PST | Special Weather Statement | HNX | Tulare | 45 min |
| Nov 27, 3:37 PM PST | Areal Flood Advisory | HNX | Fresno, Kings, Tulare | 113 min |
| Nov 27, 3:54 PM PST | Special Weather Statement | HNX | Fresno | 51 min |
| Nov 27, 4:16 PM PST | Special Weather Statement | HNX | Tulare | 44 min |
| Nov 27, 6:01 PM PST | Small Craft Advisory | EKA | 27 hr | |
| Nov 27, 7:36 PM PST | Wind Advisory | SGX | Orange, Riverside, San Bernardino, San Diego | 19 hr |
| Nov 27, 9:50 PM PST | Winter Weather Advisory | LOX | Santa Barbara | 29 hr |
| Nov 28, 1:56 AM PST | Wind Advisory | VEF | San Bernardino | 40 hr |
| Nov 28, 2:27 AM PST | Gale Watch | EKA | 24 hr | |
| Nov 28, 2:47 AM PST | Gale Watch | MTR | 43 hr | |
| Nov 28, 2:51 AM PST | Frost Advisory | MTR | Alameda, Contra Costa, Marin, Santa Clara, Sonoma | 30 hr |
| Nov 28, 2:51 AM PST | Freeze Warning | MTR | Marin, Napa, Sonoma | 30 hr |
| Nov 28, 3:20 AM PST | Special Marine Warning | LOX | 55 min | |
| Nov 28, 4:08 AM PST | Winter Storm Watch | EKA | Humboldt, Mendocino, Trinity | 46 hr |
| Nov 28, 4:11 AM PST | Special Marine Warning | LOX | 64 min | |
| Nov 28, 4:11 AM PST | Winter Weather Advisory | SGX | San Bernardino | 6 hr |
| Nov 28, 4:44 AM PST | Special Weather Statement | LOX | Los Angeles | 46 min |
| Nov 28, 4:48 AM PST | Gale Watch | LOX | 22 hr | |
| Nov 28, 6:09 AM PST | Areal Flood Advisory | LOX | Ventura | 3 hr |
| Nov 28, 6:21 AM PST | Areal Flood Advisory | LOX | Los Angeles | 3 hr |
| Nov 28, 7:56 AM PST | Areal Flood Advisory | SGX | Orange | 3 hr |
| Nov 28, 8:12 AM PST | Special Marine Warning | SGX | 93 min | |
| Nov 28, 8:17 AM PST | Special Marine Warning | LOX | 43 min | |
| Nov 28, 8:34 AM PST | Flash Flood Warning | SGX | Orange | 3 hr |
| Nov 28, 9:22 AM PST | Flash Flood Warning | SGX | San Diego | 3 hr |
| Nov 28, 9:29 AM PST | Areal Flood Advisory | LOX | Los Angeles | 106 min |
| Nov 28, 9:35 AM PST | Special Marine Warning | SGX | 85 min | |
| Nov 28, 10:07 AM PST | Areal Flood Advisory | SGX | Riverside | 3 hr |
| Nov 28, 10:30 AM PST | Special Weather Statement | SGX | San Diego | 60 min |
| Nov 28, 10:38 AM PST | Areal Flood Advisory | SGX | San Diego | 3 hr |
| Nov 28, 11:20 AM PST | Areal Flood Advisory | LOX | Los Angeles | 115 min |
| Nov 28, 11:27 AM PST | Areal Flood Advisory | SGX | Orange, Riverside, San Bernardino | 3 hr |
| Nov 28, 12:13 PM PST | Areal Flood Advisory | SGX | San Diego | 3 hr |
| Nov 28, 1:02 PM PST | Freeze Warning | EKA | Del Norte, Humboldt, Mendocino | 20 hr |
| Nov 28, 1:19 PM PST | Winter Weather Advisory | SGX | Riverside, San Bernardino | 14 hr |
| Nov 28, 1:20 PM PST | Areal Flood Advisory | LOX | Los Angeles | 115 min |
| Nov 28, 1:25 PM PST | Winter Storm Warning | MFR | Siskiyou | 69 hr |
| Nov 28, 2:57 PM PST | Storm Watch | EKA | 12 hr | |
| Nov 28, 3:02 PM PST | Winter Storm Watch | HNX | 21 hr | |
| Nov 28, 3:15 PM PST | Areal Flood Advisory | PSR | Imperial | 4 hr |
| Nov 28, 3:17 PM PST | Areal Flood Advisory | PSR | Imperial, Riverside | 4 hr |
| Nov 28, 3:30 PM PST | Areal Flood Advisory | VEF | San Bernardino | 2 hr |
| Nov 28, 3:34 PM PST | Special Weather Statement | HNX | Kings | 41 min |
| Nov 28, 3:37 PM PST | Special Weather Statement | HNX | 38 min | |
| Nov 28, 3:40 PM PST | Areal Flood Advisory | VEF | San Bernardino | 5 hr |
| Nov 28, 3:41 PM PST | Flash Flood Warning | PSR | Imperial, Riverside | 4 hr |
| Nov 28, 3:51 PM PST | Areal Flood Advisory | PSR | Riverside | 4 hr |
| Nov 28, 4:17 PM PST | Special Weather Statement | HNX | Kings | 43 min |
| Nov 28, 4:21 PM PST | Special Weather Statement | HNX | 39 min | |
| Nov 28, 4:34 PM PST | Special Marine Warning | LOX | 56 min | |
| Nov 28, 4:45 PM PST | Severe Thunderstorm Warning | PSR | Riverside | 30 min |
| Nov 28, 4:51 PM PST | Severe Thunderstorm Warning | PSR | Imperial, Riverside | 24 min |
| Nov 28, 5:15 PM PST | Severe Thunderstorm Warning | PSR | Imperial, Riverside | 45 min |
| Nov 28, 5:16 PM PST | Severe Thunderstorm Warning | PSR | Riverside | 44 min |
| Nov 28, 5:22 PM PST | Areal Flood Advisory | PSR | Imperial, Riverside | 3 hr |
| Nov 28, 5:37 PM PST | Special Weather Statement | HNX | Kings | 38 min |
| Nov 28, 5:39 PM PST | Flash Flood Warning | VEF | San Bernardino | 3 hr |
| Nov 28, 5:43 PM PST | Special Weather Statement | HNX | Kings | 47 min |
| Nov 28, 5:53 PM PST | Special Weather Statement | HNX | Kern | 37 min |
| Nov 28, 5:54 PM PST | Flash Flood Warning | PSR | Imperial | 4 hr |
| Nov 28, 5:58 PM PST | Areal Flood Advisory | LOX | Ventura | 2 hr |
| Nov 28, 6:21 PM PST | Special Weather Statement | HNX | Tulare | 39 min |
| Nov 28, 6:30 PM PST | Areal Flood Advisory | PSR | Imperial, Riverside | 4 hr |
| Nov 28, 6:31 PM PST | Special Weather Statement | HNX | Tulare | 44 min |
| Nov 28, 6:52 PM PST | Flash Flood Warning | PSR | Imperial, Riverside | 8 hr |
| Nov 28, 6:59 PM PST | Flash Flood Warning | PSR | Imperial | 6 hr |
| Nov 28, 7:25 PM PST | Special Marine Warning | SGX | 47 min | |
| Nov 28, 7:35 PM PST | Severe Thunderstorm Warning | SGX | San Diego | 32 min |
| Nov 28, 8:12 PM PST | Special Marine Warning | LOX | 33 min | |
| Nov 28, 9:39 PM PST | Special Weather Statement | HNX | Tulare | 51 min |
| Nov 28, 9:59 PM PST | Areal Flood Warning | PSR | Imperial | 6 hr |
| Nov 29, 12:37 AM PST | Wind Advisory | HNX | 19 hr | |
| Nov 29, 2:11 AM PST | High Wind Watch | EKA | Del Norte, Humboldt, Mendocino, Trinity | 24 hr |
| Nov 29, 2:12 AM PST | Flood Watch | HNX | 3 days | |
| Nov 29, 2:41 AM PST | Gale Warning | MTR | 49 hr | |
| Nov 29, 2:41 AM PST | Small Craft Advisory | MTR | 40 hr | |
| Nov 29, 2:47 AM PST | Gale Warning | LOX | 3 days | |
| Nov 29, 2:47 AM PST | Small Craft Advisory | LOX | 11 hr | |
| Nov 29, 2:48 AM PST | Gale Warning | EKA | 60 hr | |
| Nov 29, 2:48 AM PST | Small Craft Advisory | EKA | 34 hr | |
| Nov 29, 2:48 AM PST | Storm Warning | EKA | 42 hr | |
| Nov 29, 3:05 AM PST | Winter Weather Advisory | LOX | 12 hr | |
| Nov 29, 3:10 AM PST | Winter Weather Advisory | SGX | San Bernardino | 7 hr |
| Nov 29, 3:28 AM PST | Winter Weather Advisory | MTR | Monterey | 14 hr |
| Nov 29, 3:33 AM PST | High Wind Watch | MTR | Alameda, Contra Costa, Marin, Monterey, Napa, San Benito and 5 more | 10 hr |
| Nov 29, 3:42 AM PST | Flash Flood Watch | MTR | Marin, Napa, Sonoma | 71 hr |
| Nov 29, 11:44 AM PST | Winter Storm Warning | STO | 3 days | |
| Nov 29, 11:44 AM PST | Winter Weather Advisory | STO | 35 hr | |
| Nov 29, 12:13 PM PST | Winter Storm Warning | HNX | 71 hr | |
| Nov 29, 12:40 PM PST | Winter Storm Warning | EKA | Humboldt, Mendocino, Trinity | 42 hr |
| Nov 29, 1:42 PM PST | High Wind Warning | MTR | Marin, Monterey, San Mateo, Santa Cruz, Sonoma | 61 hr |
| Nov 29, 1:42 PM PST | Wind Advisory | MTR | Alameda, Contra Costa, Marin, Monterey, Napa, San Benito and 5 more | 61 hr |
| Nov 29, 1:58 PM PST | Small Craft Advisory | LOX | 54 hr | |
| Nov 29, 2:19 PM PST | Storm Warning | MTR | 37 hr | |
| Nov 29, 2:30 PM PST | Wind Advisory | MFR | Siskiyou | 43 hr |
| Nov 29, 2:32 PM PST | Frost Advisory | LOX | 17 hr | |
| Nov 29, 2:32 PM PST | Freeze Warning | LOX | Los Angeles | 17 hr |
| Nov 29, 3:44 PM PST | Winter Storm Warning | REV | Alpine, El Dorado, Lassen, Mono, Nevada, Placer and 2 more | 66 hr |
| Nov 29, 9:31 PM PST | Wind Advisory | STO | 36 hr | |
| Nov 29, 10:03 PM PST | Gale Warning | MTR | 29 hr | |
| Nov 30, 2:13 AM PST | Wind Advisory | EKA | Del Norte, Humboldt, Mendocino, Trinity | 23 hr |
| Nov 30, 3:15 AM PST | Small Craft Advisory | LOX | 12 hr | |
| Nov 30, 6:54 AM PST | Wind Advisory | HNX | 33 hr | |
| Nov 30, 7:35 AM PST | Special Marine Warning | MTR | 25 min | |
| Nov 30, 9:31 AM PST | Wind Advisory | LOX | 29 hr | |
| Nov 30, 1:52 PM PST | Winter Weather Advisory | HNX | 5 hr | |
| Nov 30, 3:21 PM PST | Winter Weather Advisory | LOX | 7 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 County46
- Riverside County41
- Imperial County27
- San Diego County26
- Orange County17
- Los Angeles County17
- Humboldt County16
- Marin County16
- Mendocino County16
- Sonoma County15
- Tulare County14
- Del Norte County12
- Monterey County12
- Santa Cruz County11
- Napa County9
- San Mateo County9
- City and County of San Francisco8
- Mono County8
- Trinity County8
- Santa Clara County7
- Inyo County7
- Siskiyou County7
- Kings County7
- Fresno County7
- San Benito County6
- Alameda County6
- Alpine County6
- El Dorado County6
- Nevada County6
- Placer County6
- Contra Costa County5
- Modoc County5
- Santa Barbara County4
- Kern County4
- Lassen County4
- Plumas County4
- Sierra County4
- Ventura County3
- Shasta County1
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.