Alert archive / California / 2018
Weather alerts in California, November 2018
270 weather alerts in November 2018, 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 2018. Tap one for its archive.
- Alerts
- 270
- Warnings
- 58
- Watches
- 44
- Advisories
- 146
- Busiest day
- November 29, 201846 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 1, 3:05 AM PDT | Small Craft Advisory | MTR | 7 days | |
| Nov 1, 2:22 PM PDT | Fire Weather Watch | STO | 13 hr | |
| Nov 1, 3:12 PM PDT | Fire Weather Watch | MTR | 12 hr | |
| Nov 2, 2:06 AM PDT | Small Craft Advisory | LOX | 5 days | |
| Nov 2, 3:07 AM PDT | Red Flag Warning | MTR | 52 hr | |
| Nov 2, 3:30 AM PDT | Red Flag Warning | STO | 52 hr | |
| Nov 2, 2:18 PM PDT | Small Craft Advisory | MTR | 4 days | |
| Nov 3, 8:43 PM PDT | Small Craft Advisory | MTR | 49 hr | |
| Nov 4, 5:17 AM PST | Dense Fog Advisory | SGX | Orange, San Diego | 54 min |
| Nov 4, 9:04 AM PST | Small Craft Advisory | EKA | 7 days | |
| Nov 4, 7:06 PM PST | Dense Fog Advisory | SGX | Orange, San Diego | 13 hr |
| Nov 5, 2:56 PM PST | Fire Weather Watch | STO | 19 hr | |
| Nov 6, 3:42 AM PST | Frost Advisory | EKA | Mendocino | 12 hr |
| Nov 6, 5:39 AM PST | Dense Fog Advisory | PSR | Imperial | 3 hr |
| Nov 6, 9:26 AM PST | Red Flag Warning | MTR | San Mateo, Santa Clara, Santa Cruz | 70 hr |
| Nov 6, 10:04 AM PST | Fire Weather Watch | LOX | Los Angeles | 24 hr |
| Nov 6, 10:16 AM PST | Red Flag Warning | STO | 69 hr | |
| Nov 6, 11:28 AM PST | Fire Weather Watch | SGX | Orange, Riverside, San Bernardino, San Diego | 22 hr |
| Nov 6, 1:45 PM PST | Fire Weather Watch | HNX | 23 hr | |
| Nov 6, 2:01 PM PST | Hard Freeze Watch | HNX | 46 hr | |
| Nov 6, 2:05 PM PST | Wind Advisory | VEF | San Bernardino | 70 hr |
| Nov 6, 2:07 PM PST | Small Craft Advisory | MTR | 37 hr | |
| Nov 6, 3:17 PM PST | Frost Advisory | EKA | Del Norte, Humboldt, Mendocino | 18 hr |
| Nov 6, 3:17 PM PST | Freeze Warning | EKA | Mendocino | 18 hr |
| Nov 7, 3:53 AM PST | Frost Advisory | EKA | Del Norte, Humboldt, Mendocino | 29 hr |
| Nov 7, 3:53 AM PST | Freeze Warning | EKA | Humboldt, Mendocino | 29 hr |
| Nov 7, 4:06 AM PST | Red Flag Warning | EKA | 42 hr | |
| Nov 7, 8:24 AM PST | Small Craft Advisory | LOX | 19 hr | |
| Nov 7, 9:49 AM PST | Red Flag Warning | LOX | Los Angeles | 7 days |
| Nov 7, 9:52 AM PST | Red Flag Warning | SGX | Orange, Riverside, San Bernardino, San Diego | 60 hr |
| Nov 7, 12:23 PM PST | Red Flag Warning | HNX | 58 hr | |
| Nov 7, 12:42 PM PST | High Wind Warning | SGX | Orange, Riverside, San Bernardino, San Diego | 53 hr |
| Nov 7, 12:45 PM PST | Lake Wind Advisory | REV | Alpine, El Dorado, Nevada, Placer | 26 hr |
| Nov 7, 1:35 PM PST | Wind Advisory | STO | 41 hr | |
| Nov 7, 2:08 PM PST | Small Craft Advisory | LOX | 48 hr | |
| Nov 7, 2:10 PM PST | Small Craft Advisory | MTR | 26 hr | |
| Nov 7, 2:31 PM PST | Freeze Watch | LOX | 21 hr | |
| Nov 7, 2:31 PM PST | High Wind Warning | LOX | 51 hr | |
| Nov 7, 2:31 PM PST | Hard Freeze Watch | LOX | 42 hr | |
| Nov 7, 2:31 PM PST | Wind Advisory | LOX | Los Angeles | 51 hr |
| Nov 8, 4:14 AM PST | Dense Fog Advisory | PSR | Imperial | 4 hr |
| Nov 8, 11:33 AM PST | Freeze Warning | LOX | 69 hr | |
| Nov 8, 11:36 AM PST | Hard Freeze Warning | HNX | 45 hr | |
| Nov 8, 1:03 PM PST | Fire Weather Watch | MFR | Siskiyou | 25 hr |
| Nov 8, 1:04 PM PST | Frost Advisory | MTR | Monterey | 20 hr |
| Nov 8, 1:04 PM PST | Frost Advisory | MTR | Marin, Monterey, Napa, Sonoma | 44 hr |
| Nov 8, 2:12 PM PST | Frost Advisory | EKA | Humboldt, Mendocino | 7 hr |
| Nov 8, 2:12 PM PST | Freeze Warning | EKA | Del Norte, Humboldt, Mendocino | 19 hr |
| Nov 8, 2:46 PM PST | Small Craft Advisory | MTR | 17 hr | |
| Nov 9, 2:00 AM PST | Frost Advisory | SGX | San Bernardino | 54 hr |
| Nov 9, 5:15 AM PST | Fire Weather Watch | STO | 9 hr | |
| Nov 9, 8:37 AM PST | Hard Freeze Warning | LOX | 48 hr | |
| Nov 9, 12:00 PM PST | Red Flag Warning | MTR | San Mateo, Santa Clara, Santa Cruz | 52 hr |
| Nov 9, 12:46 PM PST | Fire Weather Watch | EKA | 14 hr | |
| Nov 9, 12:46 PM PST | Red Flag Warning | EKA | 67 hr | |
| Nov 9, 12:52 PM PST | Frost Advisory | EKA | Del Norte, Humboldt, Mendocino | 20 hr |
| Nov 9, 1:00 PM PST | Fire Weather Watch | SGX | Orange, Riverside, San Bernardino, San Diego | 18 hr |
| Nov 9, 2:03 PM PST | Red Flag Warning | MFR | Siskiyou | 47 hr |
| Nov 9, 2:26 PM PST | Red Flag Warning | STO | 65 hr | |
| Nov 9, 2:51 PM PST | Small Craft Advisory | EKA | 36 hr | |
| Nov 9, 3:08 PM PST | Lake Wind Advisory | VEF | San Bernardino | 3 days |
| Nov 9, 7:52 PM PST | Freeze Warning | EKA | Humboldt, Mendocino | 13 hr |
| Nov 10, 1:46 AM PST | Fire Weather Watch | PSR | Imperial, Riverside | 12 hr |
| Nov 10, 2:01 AM PST | Red Flag Warning | HNX | 53 hr | |
| Nov 10, 2:27 AM PST | Fire Weather Watch | VEF | San Bernardino | 12 hr |
| Nov 10, 3:20 AM PST | Lake Wind Advisory | REV | Alpine, El Dorado, Nevada, Placer | 39 hr |
| Nov 10, 5:06 AM PST | Small Craft Advisory | LOX | 3 days | |
| Nov 10, 6:57 AM PST | Red Flag Warning | SGX | Orange, Riverside, San Bernardino, San Diego | 4 days |
| Nov 10, 11:50 AM PST | Frost Advisory | MTR | Monterey | 21 hr |
| Nov 10, 12:02 PM PST | Wind Advisory | PSR | Imperial, Riverside, San Bernardino | 28 hr |
| Nov 10, 12:48 PM PST | Wind Advisory | STO | 23 hr | |
| Nov 10, 1:53 PM PST | Red Flag Warning | PSR | Imperial, Riverside | 31 hr |
| Nov 10, 2:22 PM PST | Red Flag Warning | VEF | San Bernardino | 52 hr |
| Nov 10, 2:49 PM PST | High Wind Warning | LOX | 3 days | |
| Nov 10, 2:49 PM PST | Wind Advisory | LOX | Los Angeles | 4 days |
| Nov 10, 2:58 PM PST | High Wind Warning | SGX | Orange, Riverside, San Bernardino, San Diego | 3 days |
| Nov 10, 3:10 PM PST | Dense Smoke Advisory | STO | 13 hr | |
| Nov 10, 3:18 PM PST | Frost Advisory | EKA | Humboldt | 5 hr |
| Nov 10, 3:18 PM PST | Freeze Warning | EKA | Del Norte, Humboldt, Mendocino | 18 hr |
| Nov 10, 7:57 PM PST | Frost Advisory | EKA | Del Norte | 13 hr |
| Nov 11, 9:17 PM PST | Frost Advisory | EKA | Del Norte | 12 hr |
| Nov 11, 9:17 PM PST | Freeze Warning | EKA | Humboldt, Mendocino | 12 hr |
| Nov 12, 3:01 PM PST | Frost Advisory | EKA | Humboldt, Mendocino | 18 hr |
| Nov 13, 3:08 PM PST | Frost Advisory | EKA | Humboldt | 18 hr |
| Nov 14, 2:10 AM PST | Small Craft Advisory | EKA | 56 hr | |
| Nov 15, 2:35 PM PST | Fire Weather Watch | STO | 22 hr | |
| Nov 16, 12:25 PM PST | Red Flag Warning | STO | 50 hr | |
| Nov 17, 2:11 PM PST | Frost Advisory | EKA | Humboldt | 6 hr |
| Nov 18, 2:18 PM PST | Gale Watch | MTR | 12 hr | |
| Nov 18, 2:18 PM PST | Small Craft Advisory | MTR | 3 days | |
| Nov 19, 2:13 AM PST | Small Craft Advisory | MTR | 66 hr | |
| Nov 19, 11:14 AM PST | Winter Storm Watch | REV | Alpine, El Dorado, Mono, Nevada, Placer | 29 hr |
| Nov 19, 12:14 PM PST | Winter Storm Watch | STO | 26 hr | |
| Nov 19, 12:41 PM PST | Flash Flood Watch | STO | 4 days | |
| Nov 19, 1:03 PM PST | Flash Flood Watch | EKA | Mendocino | 4 days |
| Nov 19, 1:11 PM PST | Frost Advisory | EKA | Del Norte, Humboldt, Mendocino | 20 hr |
| Nov 19, 2:16 PM PST | Wind Advisory | MFR | Siskiyou | 4 days |
| Nov 19, 2:31 PM PST | Winter Storm Watch | HNX | 24 hr | |
| Nov 20, 2:37 AM PST | Small Craft Advisory | EKA | 52 hr | |
| Nov 20, 2:57 AM PST | Winter Storm Watch | VEF | Inyo | 24 hr |
| Nov 20, 2:00 PM PST | Flash Flood Watch | MFR | Siskiyou | 70 hr |
| Nov 20, 2:14 PM PST | Winter Storm Warning | HNX | 42 hr | |
| Nov 20, 2:20 PM PST | Small Craft Advisory | LOX | 31 hr | |
| Nov 20, 2:25 PM PST | Winter Storm Warning | STO | 3 days | |
| Nov 20, 2:42 PM PST | Gale Watch | EKA | 18 hr | |
| Nov 20, 2:50 PM PST | Wind Advisory | EKA | Del Norte, Humboldt, Mendocino, Trinity | 23 hr |
| Nov 20, 2:54 PM PST | High Wind Watch | MFR | Modoc, Siskiyou | 25 hr |
| Nov 20, 3:34 PM PST | Flash Flood Watch | HNX | 40 hr | |
| Nov 20, 3:44 PM PST | Winter Storm Warning | REV | Alpine, El Dorado, Mono, Nevada, Placer | 38 hr |
| Nov 21, 2:55 AM PST | Winter Weather Advisory | VEF | Inyo | 29 hr |
| Nov 21, 3:32 AM PST | Fire Weather Watch | REV | Lassen, Modoc | 31 hr |
| Nov 21, 3:37 AM PST | High Wind Watch | REV | Alpine, El Dorado, Lassen, Modoc, Nevada, Placer and 2 more | 25 hr |
| Nov 21, 3:37 AM PST | Wind Advisory | REV | Alpine, El Dorado, Lassen, Modoc, Nevada, Placer and 2 more | 63 hr |
| Nov 21, 4:13 AM PST | Wind Advisory | STO | 60 hr | |
| Nov 21, 9:04 AM PST | Gale Warning | EKA | 30 hr | |
| Nov 21, 2:19 PM PST | High Wind Watch | EKA | Del Norte, Humboldt, Mendocino | 13 hr |
| Nov 21, 2:19 PM PST | Small Craft Advisory | LOX | 4 days | |
| Nov 21, 2:20 PM PST | Coastal Flood Advisory | EKA | Humboldt | 47 hr |
| Nov 21, 2:28 PM PST | Wind Advisory | MTR | Marin, Napa, Sonoma | 31 hr |
| Nov 21, 2:34 PM PST | Winter Storm Warning | MFR | Siskiyou | 42 hr |
| Nov 21, 2:34 PM PST | Winter Weather Advisory | MFR | Modoc | 42 hr |
| Nov 21, 2:54 PM PST | Small Craft Advisory | EKA | 70 hr | |
| Nov 21, 3:09 PM PST | Gale Warning | MTR | 29 hr | |
| Nov 21, 3:09 PM PST | Small Craft Advisory | MTR | 48 hr | |
| Nov 21, 3:29 PM PST | High Wind Warning | MFR | Siskiyou | 37 hr |
| Nov 21, 3:29 PM PST | Wind Advisory | MFR | Modoc, Siskiyou | 55 hr |
| Nov 21, 7:15 PM PST | Areal Flood Advisory | LOX | San Luis Obispo | 3 hr |
| Nov 21, 10:34 PM PST | Areal Flood Advisory | LOX | Santa Barbara | 56 min |
| Nov 21, 11:25 PM PST | Areal Flood Advisory | LOX | Los Angeles, Ventura | 110 min |
| Nov 22, 1:10 AM PST | Areal Flood Advisory | LOX | Los Angeles | 110 min |
| Nov 22, 3:06 AM PST | Wind Advisory | EKA | Del Norte, Humboldt | 14 hr |
| Nov 22, 4:07 AM PST | Winter Weather Advisory | REV | Alpine, El Dorado, Nevada, Placer | 36 hr |
| Nov 22, 4:34 AM PST | High Wind Warning | REV | Lassen, Modoc, Plumas, Sierra | 34 hr |
| Nov 22, 12:54 PM PST | Winter Weather Advisory | HNX | 33 hr | |
| Nov 22, 1:45 PM PST | Small Craft Advisory | MTR | 25 hr | |
| Nov 22, 2:58 PM PST | Small Craft Advisory | EKA | 46 hr | |
| Nov 22, 3:28 PM PST | Wind Advisory | EKA | Del Norte, Humboldt | 21 hr |
| Nov 22, 9:42 PM PST | Small Craft Advisory | SGX | 44 hr | |
| Nov 23, 2:16 AM PST | Small Craft Advisory | LOX | 49 hr | |
| Nov 23, 2:24 AM PST | Gale Warning | EKA | 10 hr | |
| Nov 23, 3:32 AM PST | Small Craft Advisory for Rough Bar | MTR | 26 hr | |
| Nov 23, 4:15 PM PST | Winter Weather Advisory | STO | 8 hr | |
| Nov 23, 6:55 PM PST | Wind Advisory | LOX | Los Angeles | 38 hr |
| Nov 23, 10:30 PM PST | Wind Advisory | HNX | 18 hr | |
| Nov 24, 2:17 AM PST | Small Craft Advisory for Hazardous Seas | LOX | 25 hr | |
| Nov 24, 2:20 AM PST | Small Craft Advisory | MTR | 19 hr | |
| Nov 24, 4:56 AM PST | Coastal Flood Advisory | EKA | Humboldt | 8 hr |
| Nov 24, 8:00 AM PST | High Surf Advisory | LOX | 30 hr | |
| Nov 24, 2:00 PM PST | Wind Advisory | LOX | 19 hr | |
| Nov 25, 8:50 AM PST | Dense Fog Advisory | MFR | Siskiyou | 2 hr |
| Nov 25, 1:24 PM PST | Wind Advisory | MFR | Siskiyou | 51 hr |
| Nov 25, 2:43 PM PST | Gale Warning | EKA | 42 hr | |
| Nov 25, 2:43 PM PST | Small Craft Advisory | EKA | 5 days | |
| Nov 25, 4:12 PM PST | Beach Hazards Statement | LOX | Los Angeles | 21 hr |
| Nov 25, 5:00 PM PST | Beach Hazards Statement | SGX | Orange, San Diego | 33 hr |
| Nov 25, 8:40 PM PST | Beach Hazards Statement | EKA | Del Norte, Humboldt, Mendocino | 24 hr |
| Nov 25, 8:40 PM PST | Dense Fog Advisory | HNX | 12 hr | |
| Nov 26, 2:55 AM PST | Small Craft Advisory | MTR | 69 hr | |
| Nov 26, 9:14 AM PST | Winter Storm Watch | REV | Alpine, El Dorado, Mono, Nevada, Placer | 28 hr |
| Nov 26, 12:06 PM PST | High Surf Advisory | MTR | Marin, Monterey, City and County of San Francisco, San Mateo, Santa Cruz, Sonoma | 4 days |
| Nov 26, 1:18 PM PST | High Surf Advisory | LOX | Los Angeles | 5 days |
| Nov 26, 2:04 PM PST | Winter Storm Watch | HNX | 36 hr | |
| Nov 26, 2:18 PM PST | Winter Storm Watch | STO | 24 hr | |
| Nov 26, 2:24 PM PST | Winter Storm Watch | VEF | Inyo | 24 hr |
| Nov 26, 2:41 PM PST | Small Craft Advisory for Rough Bar | MTR | 66 hr | |
| Nov 26, 2:41 PM PST | Small Craft Advisory | MTR | 57 hr | |
| Nov 26, 3:13 PM PST | Wind Advisory | EKA | Del Norte, Humboldt | 12 hr |
| Nov 26, 9:00 PM PST | High Surf Advisory | EKA | Del Norte, Humboldt, Mendocino | 38 hr |
| Nov 27, 1:41 AM PST | High Surf Advisory | SGX | Orange, San Diego | 4 days |
| Nov 27, 2:32 AM PST | Small Craft Advisory | LOX | 73 min | |
| Nov 27, 3:00 AM PST | Winter Weather Advisory | STO | 24 hr | |
| Nov 27, 3:45 AM PST | Small Craft Advisory for Hazardous Seas | LOX | 41 hr | |
| Nov 27, 9:12 AM PST | Small Craft Advisory | LOX | 54 hr | |
| Nov 27, 10:10 AM PST | Gale Watch | EKA | 17 hr | |
| Nov 27, 12:29 PM PST | High Wind Watch | MTR | Alameda, Contra Costa, Marin, Monterey, City and County of San Francisco, San Mateo and 3 more | 24 hr |
| Nov 27, 12:47 PM PST | Flash Flood Watch | SGX | Orange, Riverside, San Bernardino, San Diego | 61 hr |
| Nov 27, 12:55 PM PST | Winter Storm Warning | REV | Alpine, El Dorado, Mono, Nevada, Placer | 63 hr |
| Nov 27, 1:39 PM PST | Flash Flood Watch | STO | 56 hr | |
| Nov 27, 1:50 PM PST | Flash Flood Watch | HNX | 62 hr | |
| Nov 27, 1:57 PM PST | Small Craft Advisory | SGX | 5 days | |
| Nov 27, 2:00 PM PST | Winter Storm Warning | VEF | Inyo | 62 hr |
| Nov 27, 2:00 PM PST | Winter Weather Advisory | VEF | Inyo | 62 hr |
| Nov 27, 2:04 PM PST | Flash Flood Watch | EKA | Mendocino | 50 hr |
| Nov 27, 2:10 PM PST | Wind Advisory | EKA | Mendocino | 56 hr |
| Nov 27, 2:10 PM PST | Winter Storm Warning | STO | 56 hr | |
| Nov 27, 2:17 PM PST | Small Craft Advisory | LOX | 53 hr | |
| Nov 27, 2:18 PM PST | Gale Watch | MTR | 29 hr | |
| Nov 27, 2:18 PM PST | Small Craft Advisory | MTR | 5 days | |
| Nov 28, 12:06 AM PST | High Surf Warning | LOX | 58 hr | |
| Nov 28, 1:57 AM PST | Winter Storm Warning | HNX | 49 hr | |
| Nov 28, 2:19 AM PST | Gale Watch | LOX | 19 hr | |
| Nov 28, 3:00 AM PST | Wind Advisory | STO | 31 hr | |
| Nov 28, 3:10 AM PST | Gale Warning | EKA | 42 hr | |
| Nov 28, 3:34 AM PST | Wind Advisory | SGX | Orange, Riverside, San Bernardino, San Diego | 47 hr |
| Nov 28, 8:42 AM PST | Flash Flood Warning | HNX | Mariposa, Tuolumne | 8 hr |
| Nov 28, 12:12 PM PST | Wind Advisory | MTR | Alameda, Contra Costa, Marin, Monterey, City and County of San Francisco, San Mateo and 3 more | 25 hr |
| Nov 28, 1:31 PM PST | Winter Weather Advisory | SGX | Riverside, San Bernardino | 36 hr |
| Nov 28, 2:05 PM PST | Wind Advisory | PSR | Imperial, San Bernardino | 40 hr |
| Nov 28, 2:23 PM PST | Wind Advisory | LOX | Los Angeles, Santa Barbara | 34 hr |
| Nov 28, 2:34 PM PST | Wind Advisory | VEF | San Bernardino | 31 hr |
| Nov 28, 2:50 PM PST | Winter Storm Watch | REV | Alpine, El Dorado, Lassen, Mono, Nevada, Placer and 2 more | 23 hr |
| Nov 28, 7:46 PM PST | Gale Warning | MTR | 30 hr | |
| Nov 28, 7:46 PM PST | Small Craft Advisory | MTR | 4 hr | |
| Nov 28, 8:03 PM PST | Winter Weather Advisory | MFR | Siskiyou | 14 hr |
| Nov 28, 8:51 PM PST | Gale Warning | LOX | 47 hr | |
| Nov 28, 10:20 PM PST | Areal Flood Advisory | LOX | Santa Barbara | 3 hr |
| Nov 28, 10:36 PM PST | Areal Flood Advisory | MTR | Alameda, Contra Costa, Marin, Napa, City and County of San Francisco, Sonoma | 54 min |
| Nov 29, 12:00 AM PST | Areal Flood Advisory | STO | Amador, Butte, Calaveras, Colusa, El Dorado, Glenn and 14 more | 6 hr |
| Nov 29, 12:06 AM PST | Wind Advisory | LOX | Los Angeles | 24 hr |
| Nov 29, 1:02 AM PST | Areal Flood Advisory | LOX | San Luis Obispo, Santa Barbara | 4 hr |
| Nov 29, 1:13 AM PST | Areal Flood Advisory | LOX | Santa Barbara | 4 hr |
| Nov 29, 1:19 AM PST | Flash Flood Warning | HNX | Mariposa, Tuolumne | 8 hr |
| Nov 29, 1:36 AM PST | Wind Advisory | HNX | 19 hr | |
| Nov 29, 1:37 AM PST | Gale Warning | MTR | 24 hr | |
| Nov 29, 1:37 AM PST | Small Craft Advisory | MTR | 7 hr | |
| Nov 29, 2:43 AM PST | Special Weather Statement | STO | Tehama | 47 min |
| Nov 29, 4:01 AM PST | Areal Flood Advisory | LOX | Ventura | 3 hr |
| Nov 29, 4:44 AM PST | Winter Storm Watch | MFR | Siskiyou | 11 hr |
| Nov 29, 5:16 AM PST | Areal Flood Advisory | LOX | Los Angeles, Ventura | 119 min |
| Nov 29, 7:18 AM PST | Special Weather Statement | MTR | San Mateo | 42 min |
| Nov 29, 7:21 AM PST | Areal Flood Advisory | LOX | Los Angeles, Ventura | 87 min |
| Nov 29, 7:21 AM PST | Special Weather Statement | LOX | San Luis Obispo | 39 min |
| Nov 29, 7:43 AM PST | Special Weather Statement | MTR | Napa | 47 min |
| Nov 29, 7:49 AM PST | Areal Flood Advisory | LOX | Los Angeles | 3 hr |
| Nov 29, 7:57 AM PST | Areal Flood Advisory | SGX | Orange, Riverside, San Bernardino | 4 hr |
| Nov 29, 9:06 AM PST | Flash Flood Warning | SGX | Orange, Riverside | 3 hr |
| Nov 29, 9:44 AM PST | Areal Flood Advisory | LOX | Santa Barbara, Ventura | 61 min |
| Nov 29, 9:56 AM PST | Areal Flood Advisory | SGX | Orange, Riverside, San Bernardino, San Diego | 3 hr |
| Nov 29, 10:49 AM PST | Winter Storm Warning | STO | 61 hr | |
| Nov 29, 11:13 AM PST | Areal Flood Advisory | LOX | Los Angeles, Ventura | 62 min |
| Nov 29, 11:20 AM PST | Special Weather Statement | LOX | San Luis Obispo | 85 min |
| Nov 29, 11:51 AM PST | Flash Flood Warning | STO | Butte | 3 hr |
| Nov 29, 12:46 PM PST | Special Weather Statement | HNX | Kings | 44 min |
| Nov 29, 1:13 PM PST | Special Weather Statement | LOX | San Luis Obispo, Santa Barbara | 77 min |
| Nov 29, 1:30 PM PST | Special Weather Statement | HNX | Tulare | 45 min |
| Nov 29, 1:41 PM PST | Areal Flood Advisory | LOX | Los Angeles | 4 hr |
| Nov 29, 1:42 PM PST | Areal Flood Advisory | LOX | Santa Barbara | 108 min |
| Nov 29, 1:57 PM PST | Winter Storm Warning | REV | Alpine, El Dorado, Lassen, Nevada, Placer, Plumas and 1 more | 49 hr |
| Nov 29, 1:57 PM PST | Winter Weather Advisory | REV | Modoc, Mono | 49 hr |
| Nov 29, 2:23 PM PST | Flash Flood Warning | STO | Butte | 7 hr |
| Nov 29, 2:30 PM PST | Special Weather Statement | LOX | Ventura | 90 min |
| Nov 29, 2:46 PM PST | Small Craft Advisory | MTR | 18 hr | |
| Nov 29, 2:46 PM PST | Special Weather Statement | STO | Calaveras | 89 min |
| Nov 29, 2:56 PM PST | Areal Flood Advisory | LOX | Ventura | 3 hr |
| Nov 29, 3:31 PM PST | Special Weather Statement | LOX | Ventura | 89 min |
| Nov 29, 3:46 PM PST | Winter Storm Warning | MFR | Modoc, Siskiyou | 48 hr |
| Nov 29, 3:46 PM PST | Winter Weather Advisory | MFR | Modoc, Siskiyou | 48 hr |
| Nov 29, 4:11 PM PST | Special Weather Statement | STO | Yuba | 64 min |
| Nov 29, 4:14 PM PST | Areal Flood Advisory | LOX | Los Angeles | 3 hr |
| Nov 29, 4:28 PM PST | Special Weather Statement | HNX | Madera | 47 min |
| Nov 29, 4:32 PM PST | Special Weather Statement | STO | Sacramento | 43 min |
| Nov 29, 4:38 PM PST | Special Weather Statement | LOX | Los Angeles | 82 min |
| Nov 29, 4:57 PM PST | Areal Flood Advisory | SGX | Orange, Riverside, San Bernardino | 3 hr |
| Nov 29, 5:12 PM PST | Special Weather Statement | HNX | Madera | 48 min |
| Nov 29, 5:23 PM PST | Special Weather Statement | STO | Amador | 37 min |
| Nov 29, 5:28 PM PST | Severe Thunderstorm Warning | HNX | Madera | 32 min |
| Nov 29, 5:34 PM PST | Special Weather Statement | STO | Yuba | 56 min |
| Nov 29, 6:06 PM PST | Special Weather Statement | HNX | Madera | 39 min |
| Nov 29, 8:55 PM PST | Small Craft Advisory | EKA | 6 hr | |
| Nov 29, 9:05 PM PST | Small Craft Advisory for Rough Bar | MTR | 24 hr | |
| Nov 30, 1:49 AM PST | Small Craft Advisory | MTR | 49 hr | |
| Nov 30, 3:07 AM PST | Small Craft Advisory | EKA | 12 hr | |
| Nov 30, 3:25 AM PST | Winter Weather Advisory | HNX | 38 hr | |
| Nov 30, 3:30 AM PST | Winter Weather Advisory | EKA | Trinity | 40 hr |
| Nov 30, 8:04 AM PST | Small Craft Advisory | LOX | 66 hr | |
| Nov 30, 8:19 AM PST | Winter Weather Advisory | STO | 30 hr | |
| Nov 30, 9:54 AM PST | High Surf Advisory | LOX | 26 hr | |
| Nov 30, 1:35 PM PST | Wind Advisory | SGX | Riverside, San Bernardino, San Diego | 41 hr |
| Nov 30, 2:18 PM PST | Small Craft Advisory | MTR | 43 hr | |
| Nov 30, 2:49 PM PST | Small Craft Advisory | EKA | 48 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.
- Humboldt County23
- San Bernardino County21
- Mendocino County20
- Los Angeles County18
- Riverside County17
- Orange County16
- Del Norte County15
- San Diego County14
- Siskiyou County14
- El Dorado County12
- Nevada County12
- Placer County12
- Alpine County11
- Modoc County10
- Ventura County9
- Santa Barbara County8
- Imperial County6
- San Mateo County6
- Monterey County6
- Marin County6
- Sonoma County6
- Mono County6
- Lassen County6
- Plumas County6
- Santa Cruz County5
- Inyo County5
- Sierra County5
- San Luis Obispo County5
- Santa Clara County4
- Napa County4
- City and County of San Francisco4
- Madera County4
- Alameda County3
- Contra Costa County3
- Tuolumne County3
- Butte County3
- Yuba County3
- Trinity County2
- Mariposa County2
- Amador County2
Nearby
Alerts in force nowTornadoes on recordThe radar archive20172019
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.