Alert archive / California / 2011
Weather alerts in California, November 2011
287 weather alerts in November 2011, 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 2011. Tap one for its archive.
- Alerts
- 287
- Warnings
- 42
- Watches
- 26
- Advisories
- 186
- Busiest day
- November 29, 201129 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, 2:18 AM PDT | High Wind Warning | LOX | Los Angeles | 37 hr |
| Nov 1, 2:18 AM PDT | Wind Advisory | LOX | Los Angeles | 43 hr |
| Nov 1, 2:50 AM PDT | Small Craft Advisory for Rough Bar | MTR | 18 hr | |
| Nov 1, 3:00 AM PDT | High Wind Warning | SGX | Orange, Riverside, San Bernardino, San Diego | 35 hr |
| Nov 1, 3:26 AM PDT | Wind Advisory | PSR | 32 hr | |
| Nov 1, 3:54 AM PDT | Frost Advisory | EKA | 26 hr | |
| Nov 1, 8:14 AM PDT | Wind Advisory | STO | 10 hr | |
| Nov 1, 10:14 AM PDT | Red Flag Warning | LOX | Los Angeles | 35 hr |
| Nov 1, 10:35 AM PDT | Wind Advisory | SGX | Riverside, San Diego | 27 hr |
| Nov 1, 1:50 PM PDT | Red Flag Warning | SGX | Orange, Riverside, San Bernardino, San Diego | 24 hr |
| Nov 1, 2:21 PM PDT | High Wind Watch | VEF | Inyo | 42 hr |
| Nov 1, 2:33 PM PDT | Gale Warning | LOX | 21 hr | |
| Nov 1, 2:42 PM PDT | Red Flag Warning | PSR | Imperial, Riverside | 24 hr |
| Nov 1, 2:49 PM PDT | High Wind Watch | REV | Mono | 25 hr |
| Nov 1, 2:56 PM PDT | Small Craft Advisory | EKA | 12 hr | |
| Nov 1, 3:41 PM PDT | Freeze Warning | EKA | 12 hr | |
| Nov 1, 6:08 PM PDT | Wind Advisory | STO | 9 hr | |
| Nov 1, 8:03 PM PDT | Wind Advisory | STO | 117 min | |
| Nov 1, 10:17 PM PDT | Red Flag Warning | VEF | San Bernardino | 19 hr |
| Nov 2, 4:25 AM PDT | Special Weather Statement | HNX | Kern | 6 hr |
| Nov 2, 8:46 AM PDT | Special Weather Statement | HNX | Kern | 3 hr |
| Nov 2, 8:51 AM PDT | Red Flag Warning | HNX | 14 hr | |
| Nov 2, 9:46 AM PDT | Blowing Dust Advisory | HNX | 7 hr | |
| Nov 2, 12:03 PM PDT | Small Craft Advisory | LOX | 3 hr | |
| Nov 2, 1:57 PM PDT | Red Flag Warning | SGX | Orange, Riverside, San Bernardino, San Diego | 6 hr |
| Nov 2, 1:59 PM PDT | Wind Advisory | SGX | Orange, Riverside, San Bernardino, San Diego | 4 hr |
| Nov 2, 2:12 PM PDT | Small Craft Advisory for Hazardous Seas | MTR | 24 hr | |
| Nov 2, 2:28 PM PDT | Gale Watch | LOX | 24 hr | |
| Nov 2, 3:12 PM PDT | Winter Weather Advisory | STO | 36 hr | |
| Nov 2, 3:13 PM PDT | Frost Advisory | STO | 12 hr | |
| Nov 2, 3:39 PM PDT | Wind Advisory | REV | Alpine, El Dorado, Mono, Nevada, Placer | 31 hr |
| Nov 2, 3:40 PM PDT | Winter Weather Advisory | REV | Alpine, El Dorado, Lassen, Modoc, Nevada, Placer and 2 more | 36 hr |
| Nov 2, 6:26 PM PDT | Special Weather Statement | HNX | Kern | 3 hr |
| Nov 2, 9:04 PM PDT | Small Craft Advisory | EKA | 5 days | |
| Nov 2, 9:36 PM PDT | Special Weather Statement | HNX | Kern | 3 hr |
| Nov 3, 3:10 AM PDT | Gale Watch | SGX | 10 hr | |
| Nov 3, 3:10 AM PDT | Small Craft Advisory for Winds | SGX | 57 hr | |
| Nov 3, 3:41 AM PDT | Wind Advisory | VEF | Inyo | 24 hr |
| Nov 3, 10:14 AM PDT | Winter Weather Advisory | HNX | 22 hr | |
| Nov 3, 2:29 PM PDT | Gale Warning | LOX | 37 hr | |
| Nov 3, 2:29 PM PDT | Small Craft Advisory | LOX | 5 days | |
| Nov 3, 2:31 PM PDT | Small Craft Advisory for Rough Bar | MTR | 38 hr | |
| Nov 3, 2:31 PM PDT | Small Craft Advisory | MTR | 38 hr | |
| Nov 3, 2:56 PM PDT | Frost Advisory | EKA | 17 hr | |
| Nov 3, 3:55 PM PDT | Wind Advisory | SGX | Riverside, San Bernardino, San Diego | 28 hr |
| Nov 3, 4:56 PM PDT | Wind Advisory | LOX | 13 hr | |
| Nov 3, 5:34 PM PDT | Wind Advisory | HNX | 6 hr | |
| Nov 3, 6:38 PM PDT | Winter Weather Advisory | MFR | Modoc, Siskiyou | 12 hr |
| Nov 4, 3:39 AM PDT | High Surf Advisory | LOX | 29 hr | |
| Nov 4, 3:50 AM PDT | Winter Weather Advisory | LOX | 23 hr | |
| Nov 4, 6:01 AM PDT | Special Weather Statement | HNX | Kern | 3 hr |
| Nov 4, 6:05 AM PDT | Special Weather Statement | HNX | Kern | 3 hr |
| Nov 4, 9:01 AM PDT | Special Weather Statement | HNX | Kern | 3 hr |
| Nov 4, 11:00 AM PDT | Winter Weather Advisory | SGX | Riverside, San Bernardino, San Diego | 16 hr |
| Nov 4, 12:34 PM PDT | Frost Advisory | MTR | Marin, Monterey, Napa, San Benito, Sonoma | 20 hr |
| Nov 4, 12:47 PM PDT | High Surf Advisory | SGX | San Diego | 24 hr |
| Nov 4, 2:01 PM PDT | Frost Advisory | LOX | Santa Barbara | 19 hr |
| Nov 4, 2:23 PM PDT | Winter Storm Watch | STO | 14 hr | |
| Nov 4, 2:53 PM PDT | Winter Weather Advisory | MFR | Siskiyou | 43 hr |
| Nov 4, 2:56 PM PDT | Winter Weather Advisory | REV | Alpine, El Dorado, Lassen, Mono, Nevada, Placer and 2 more | 42 hr |
| Nov 4, 3:43 PM PDT | Winter Weather Advisory | HNX | 43 hr | |
| Nov 4, 4:35 PM PDT | Frost Advisory | SGX | San Bernardino | 11 hr |
| Nov 4, 8:54 PM PDT | Wind Advisory | LOX | Los Angeles | 6 hr |
| Nov 5, 3:33 AM PDT | Winter Weather Advisory | EKA | 31 hr | |
| Nov 5, 3:53 AM PDT | Winter Storm Warning | STO | 31 hr | |
| Nov 5, 3:53 AM PDT | Winter Weather Advisory | STO | 24 hr | |
| Nov 5, 10:54 AM PDT | Small Craft Advisory for Rough Bar | MTR | 6 hr | |
| Nov 5, 2:37 PM PDT | Wind Advisory | LOX | 6 hr | |
| Nov 6, 3:30 AM PST | Winter Weather Advisory | SGX | San Diego | 21 hr |
| Nov 6, 5:03 AM PST | Frost Advisory | LOX | 28 hr | |
| Nov 6, 4:09 PM PST | Special Weather Statement | LOX | Los Angeles | 31 min |
| Nov 6, 4:46 PM PST | Areal Flood Advisory | LOX | Los Angeles | 3 hr |
| Nov 6, 5:24 PM PST | Special Weather Statement | LOX | Orange | 21 min |
| Nov 6, 6:06 PM PST | Areal Flood Advisory | LOX | Los Angeles | 71 min |
| Nov 6, 6:51 PM PST | Special Weather Statement | SGX | Orange | 54 min |
| Nov 7, 3:45 AM PST | Frost Advisory | LOX | Santa Barbara | 29 hr |
| Nov 7, 3:45 AM PST | Freeze Warning | LOX | 29 hr | |
| Nov 7, 4:18 AM PST | Freeze Watch | HNX | 9 hr | |
| Nov 7, 5:00 AM PST | Dense Fog Advisory | STO | 5 hr | |
| Nov 7, 6:44 AM PST | Special Weather Statement | HNX | Merced | 106 min |
| Nov 7, 8:44 AM PST | Special Weather Statement | HNX | Fresno | 3 hr |
| Nov 7, 9:51 AM PST | Frost Advisory | MTR | Marin, Monterey, Napa, San Benito, Sonoma | 23 hr |
| Nov 7, 1:00 PM PST | Freeze Warning | HNX | 19 hr | |
| Nov 7, 9:56 PM PST | Freeze Watch | LOX | 6 hr | |
| Nov 8, 2:42 AM PST | Small Craft Advisory | EKA | 4 days | |
| Nov 8, 3:54 AM PST | Frost Advisory | LOX | 29 hr | |
| Nov 8, 3:54 AM PST | Freeze Warning | LOX | Santa Barbara | 29 hr |
| Nov 8, 6:24 AM PST | Special Weather Statement | HNX | Kings, Merced | 66 min |
| Nov 8, 1:19 PM PST | Wind Advisory | SGX | Orange, Riverside, San Bernardino, San Diego | 48 hr |
| Nov 8, 9:26 PM PST | Small Craft Advisory | LOX | 5 hr | |
| Nov 8, 9:46 PM PST | Freeze Watch | LOX | 16 hr | |
| Nov 8, 9:46 PM PST | Wind Advisory | LOX | Los Angeles | 16 hr |
| Nov 9, 2:42 AM PST | Small Craft Advisory | LOX | 6 hr | |
| Nov 9, 3:06 AM PST | Small Craft Advisory | MTR | 59 hr | |
| Nov 9, 10:57 AM PST | Wind Advisory | HNX | 15 hr | |
| Nov 9, 1:56 PM PST | Frost Advisory | LOX | Santa Barbara | 19 hr |
| Nov 9, 1:56 PM PST | Freeze Warning | LOX | 7 hr | |
| Nov 9, 8:55 PM PST | Wind Advisory | LOX | 4 hr | |
| Nov 10, 8:28 AM PST | Wind Advisory | HNX | 35 hr | |
| Nov 10, 12:21 PM PST | High Surf Advisory | SGX | San Diego | 54 hr |
| Nov 11, 2:38 AM PST | Small Craft Advisory for Rough Bar | MTR | 15 hr | |
| Nov 11, 3:18 AM PST | Small Craft Advisory | LOX | 34 hr | |
| Nov 11, 7:27 AM PST | High Surf Advisory | LOX | 24 hr | |
| Nov 11, 2:27 PM PST | Small Craft Advisory | MTR | 6 days | |
| Nov 11, 3:08 PM PST | Small Craft Advisory | EKA | 4 days | |
| Nov 11, 7:56 PM PST | Special Weather Statement | HNX | 4 hr | |
| Nov 12, 12:05 AM PST | Areal Flood Advisory | LOX | Los Angeles, Ventura | 3 hr |
| Nov 12, 12:29 AM PST | Special Weather Statement | HNX | Kern | 6 hr |
| Nov 12, 12:34 AM PST | Winter Weather Advisory | LOX | 5 hr | |
| Nov 12, 2:15 AM PST | Special Weather Statement | HNX | Kern | 4 hr |
| Nov 12, 2:37 AM PST | Small Craft Advisory | SGX | 7 hr | |
| Nov 12, 6:25 AM PST | Special Weather Statement | HNX | Kern | 3 hr |
| Nov 12, 2:27 PM PST | Gale Watch | LOX | 24 hr | |
| Nov 12, 2:28 PM PST | Areal Flood Advisory | SGX | San Diego | 3 hr |
| Nov 12, 5:25 PM PST | Small Craft Advisory | SGX | 3 hr | |
| Nov 13, 3:13 AM PST | Small Craft Advisory | EKA | 60 hr | |
| Nov 13, 3:20 AM PST | Small Craft Advisory | LOX | 30 hr | |
| Nov 13, 2:27 PM PST | Gale Warning | LOX | 36 hr | |
| Nov 14, 5:07 AM PST | Dense Fog Advisory | MTR | Marin, Napa, Sonoma | 4 hr |
| Nov 14, 5:10 AM PST | Special Weather Statement | HNX | Fresno, Kings | 3 hr |
| Nov 15, 2:55 AM PST | Small Craft Advisory | LOX | 42 hr | |
| Nov 15, 2:42 PM PST | High Wind Watch | REV | Mono | 38 hr |
| Nov 16, 2:42 AM PST | Small Craft Advisory | EKA | 60 hr | |
| Nov 16, 6:37 AM PST | Special Weather Statement | HNX | Fresno | 113 min |
| Nov 16, 1:49 PM PST | Winter Weather Advisory | STO | 58 hr | |
| Nov 16, 2:32 PM PST | Winter Weather Advisory | MFR | Modoc, Siskiyou | 67 hr |
| Nov 16, 2:54 PM PST | Winter Weather Advisory | EKA | 55 hr | |
| Nov 16, 3:13 PM PST | Lake Wind Advisory | REV | Alpine, El Dorado, Nevada, Placer | 21 hr |
| Nov 16, 9:53 PM PST | High Wind Watch | VEF | Inyo | 17 hr |
| Nov 17, 1:34 AM PST | Dense Fog Advisory | SGX | San Diego | 7 hr |
| Nov 17, 2:30 AM PST | Small Craft Advisory | LOX | 4 days | |
| Nov 17, 2:52 AM PST | Hazardous Seas Watch | EKA | 12 hr | |
| Nov 17, 4:23 AM PST | High Wind Warning | REV | Mono | 41 hr |
| Nov 17, 6:44 AM PST | Special Weather Statement | HNX | Fresno | 106 min |
| Nov 17, 12:14 PM PST | Wind Advisory | REV | Alpine, El Dorado, Lassen, Modoc, Nevada, Placer and 2 more | 28 hr |
| Nov 17, 2:33 PM PST | Small Craft Advisory | MTR | 31 hr | |
| Nov 17, 2:33 PM PST | Winter Weather Advisory | REV | Lassen, Modoc, Plumas, Sierra | 31 hr |
| Nov 17, 2:34 PM PST | Winter Weather Advisory | HNX | 33 hr | |
| Nov 17, 2:49 PM PST | High Wind Warning | VEF | Inyo | 31 hr |
| Nov 17, 2:55 PM PST | Hazardous Seas Warning | EKA | 36 hr | |
| Nov 17, 9:03 PM PST | Small Craft Advisory | MTR | 24 hr | |
| Nov 17, 9:12 PM PST | High Surf Advisory | EKA | 25 hr | |
| Nov 18, 2:40 AM PST | Wind Advisory | SGX | Riverside, San Bernardino, San Diego | 21 hr |
| Nov 18, 10:13 AM PST | Wind Advisory | VEF | San Bernardino | 12 hr |
| Nov 18, 2:22 PM PST | High Surf Advisory | LOX | 27 hr | |
| Nov 18, 3:51 PM PST | Lake Wind Advisory | REV | Alpine, El Dorado, Nevada, Placer | 5 hr |
| Nov 18, 9:07 PM PST | Small Craft Advisory for Hazardous Seas | MTR | 25 hr | |
| Nov 18, 11:02 PM PST | Small Craft Advisory | EKA | 28 hr | |
| Nov 19, 3:23 AM PST | Small Craft Advisory | MTR | 29 hr | |
| Nov 19, 8:30 AM PST | Small Craft Advisory for Rough Bar | MTR | 14 hr | |
| Nov 19, 11:23 AM PST | Winter Weather Advisory | STO | 28 hr | |
| Nov 19, 12:00 PM PST | Winter Weather Advisory | HNX | 31 hr | |
| Nov 19, 2:05 PM PST | Winter Weather Advisory | VEF | Inyo | 26 hr |
| Nov 19, 2:24 PM PST | Gale Watch | EKA | 26 hr | |
| Nov 19, 2:35 PM PST | Winter Weather Advisory | MFR | Siskiyou | 15 hr |
| Nov 19, 3:38 PM PST | Winter Weather Advisory | EKA | 14 hr | |
| Nov 19, 8:13 PM PST | Wind Advisory | HNX | 16 hr | |
| Nov 19, 9:36 PM PST | Winter Weather Advisory | LOX | 23 hr | |
| Nov 20, 2:25 AM PST | Winter Weather Advisory | SGX | Riverside, San Bernardino | 23 hr |
| Nov 20, 2:47 AM PST | Small Craft Advisory for Rough Bar | MTR | 12 hr | |
| Nov 20, 3:06 AM PST | Wind Advisory | LOX | 12 hr | |
| Nov 20, 4:34 AM PST | Areal Flood Advisory | LOX | San Luis Obispo | 4 hr |
| Nov 20, 5:06 AM PST | Areal Flood Advisory | LOX | Santa Barbara | 8 hr |
| Nov 20, 8:25 AM PST | Winter Weather Advisory | REV | Alpine, El Dorado, Mono, Nevada, Placer | 8 hr |
| Nov 20, 9:53 AM PST | Areal Flood Advisory | LOX | Ventura | 5 hr |
| Nov 20, 10:47 AM PST | Special Marine Warning | LOX | 28 min | |
| Nov 20, 12:04 PM PST | Areal Flood Advisory | LOX | Los Angeles | 6 hr |
| Nov 20, 3:17 PM PST | Gale Watch | EKA | 23 hr | |
| Nov 20, 3:17 PM PST | Gale Warning | EKA | 71 hr | |
| Nov 20, 4:18 PM PST | Special Marine Warning | LOX | 42 min | |
| Nov 20, 4:42 PM PST | Special Weather Statement | LOX | San Luis Obispo | 48 min |
| Nov 20, 5:34 PM PST | Special Weather Statement | LOX | San Luis Obispo | 41 min |
| Nov 20, 6:11 PM PST | Areal Flood Advisory | LOX | Los Angeles | 109 min |
| Nov 20, 8:07 PM PST | Areal Flood Advisory | SGX | San Diego | 113 min |
| Nov 20, 8:14 PM PST | Special Marine Warning | LOX | 46 min | |
| Nov 20, 8:57 PM PST | Small Craft Advisory for Hazardous Seas | LOX | 6 hr | |
| Nov 20, 8:59 PM PST | Special Marine Warning | LOX | 46 min | |
| Nov 20, 9:47 PM PST | Special Marine Warning | LOX | 43 min | |
| Nov 20, 11:55 PM PST | Dense Fog Advisory | LOX | Los Angeles | 9 hr |
| Nov 21, 2:31 AM PST | Small Craft Advisory | MTR | 4 days | |
| Nov 21, 2:56 AM PST | Dense Fog Advisory | SGX | Riverside, San Bernardino, San Diego | 6 hr |
| Nov 21, 3:00 AM PST | High Wind Warning | MFR | Siskiyou | 61 hr |
| Nov 21, 3:50 AM PST | Dense Fog Advisory | STO | 6 hr | |
| Nov 21, 4:16 AM PST | Dense Fog Advisory | HNX | 7 hr | |
| Nov 21, 9:40 AM PST | Small Craft Advisory for Hazardous Seas | LOX | 5 hr | |
| Nov 21, 2:18 PM PST | Winter Weather Advisory | MFR | Siskiyou | 17 hr |
| Nov 21, 2:46 PM PST | Dense Fog Advisory | HNX | 20 hr | |
| Nov 21, 2:53 PM PST | Wind Advisory | EKA | 48 hr | |
| Nov 22, 3:23 AM PST | Lake Wind Advisory | REV | Alpine, El Dorado, Nevada, Placer | 13 hr |
| Nov 22, 5:03 AM PST | Dense Fog Advisory | STO | 5 hr | |
| Nov 22, 2:07 PM PST | Winter Weather Advisory | MFR | Siskiyou | 38 hr |
| Nov 22, 2:46 PM PST | Storm Warning | EKA | 18 hr | |
| Nov 22, 2:57 PM PST | Lake Wind Advisory | REV | Alpine, El Dorado, Nevada, Placer | 31 hr |
| Nov 22, 2:57 PM PST | Wind Advisory | REV | Lassen, Modoc, Plumas, Sierra | 28 hr |
| Nov 22, 9:25 PM PST | Special Weather Statement | HNX | Kings | 3 hr |
| Nov 23, 12:16 AM PST | Special Weather Statement | HNX | Kings | 6 hr |
| Nov 23, 3:00 AM PST | Small Craft Advisory for Rough Bar | MTR | 71 hr | |
| Nov 23, 5:59 AM PST | Special Weather Statement | HNX | Kings | 3 hr |
| Nov 23, 9:00 AM PST | Special Weather Statement | HNX | Kings | 60 min |
| Nov 23, 1:22 PM PST | Coastal Flood Statement | SGX | San Diego | 6 hr |
| Nov 23, 2:15 PM PST | Coastal Flood Statement | LOX | 8 hr | |
| Nov 23, 2:15 PM PST | High Surf Advisory | LOX | 67 hr | |
| Nov 23, 2:18 PM PST | Winter Weather Advisory | EKA | 8 hr | |
| Nov 23, 2:23 PM PST | Small Craft Advisory for Hazardous Seas | LOX | 13 hr | |
| Nov 23, 2:34 PM PST | Gale Warning | EKA | 3 hr | |
| Nov 23, 2:34 PM PST | Small Craft Advisory | EKA | 66 hr | |
| Nov 23, 2:50 PM PST | Areal Flood Advisory | EKA | Humboldt | 4 hr |
| Nov 23, 3:19 PM PST | Special Weather Statement | HNX | Kings | 3 hr |
| Nov 23, 7:17 PM PST | Coastal Flood Advisory | SGX | San Diego | 42 hr |
| Nov 23, 10:32 PM PST | Coastal Flood Advisory | LOX | Los Angeles | 37 hr |
| Nov 24, 3:10 AM PST | Small Craft Advisory | LOX | 48 hr | |
| Nov 24, 7:36 AM PST | Coastal Flood Advisory | EKA | 3 hr | |
| Nov 24, 10:51 AM PST | Wind Advisory | LOX | Los Angeles | 27 hr |
| Nov 24, 2:10 PM PST | Small Craft Advisory for Hazardous Seas | MTR | 36 hr | |
| Nov 25, 2:27 AM PST | Coastal Flood Advisory | EKA | 10 hr | |
| Nov 25, 6:18 AM PST | Special Weather Statement | HNX | Fresno | 4 hr |
| Nov 25, 2:34 PM PST | Lake Wind Advisory | VEF | San Bernardino | 27 hr |
| Nov 25, 6:35 PM PST | Wind Advisory | LOX | Los Angeles | 19 hr |
| Nov 25, 6:58 PM PST | Wind Advisory | SGX | Orange, Riverside, San Bernardino, San Diego | 18 hr |
| Nov 26, 3:15 AM PST | Small Craft Advisory for Hazardous Seas | LOX | 7 hr | |
| Nov 26, 4:57 AM PST | Special Weather Statement | HNX | Fresno, Kings | 108 min |
| Nov 26, 6:43 AM PST | Special Weather Statement | HNX | Fresno, Kings | 107 min |
| Nov 26, 7:25 AM PST | Dense Fog Advisory | STO | 4 hr | |
| Nov 26, 8:23 AM PST | Special Weather Statement | HNX | Fresno | 3 hr |
| Nov 26, 2:23 PM PST | Marine Dense Fog Advisory | MTR | 20 hr | |
| Nov 26, 2:54 PM PST | Dense Fog Advisory | MTR | Alameda, Contra Costa, Marin, Napa, Sonoma | 14 hr |
| Nov 26, 6:45 PM PST | Dense Fog Advisory | STO | 16 hr | |
| Nov 27, 2:36 AM PST | Small Craft Advisory | EKA | 7 hr | |
| Nov 27, 3:20 AM PST | Dense Fog Advisory | HNX | 9 hr | |
| Nov 27, 6:50 AM PST | Dense Fog Advisory | MTR | Alameda, Contra Costa, San Mateo, Santa Clara | 3 hr |
| Nov 27, 9:20 AM PST | Small Craft Advisory | EKA | 8 days | |
| Nov 27, 2:43 PM PST | Small Craft Advisory | MTR | 12 hr | |
| Nov 27, 6:00 PM PST | Dense Fog Advisory | STO | 17 hr | |
| Nov 27, 7:19 PM PST | Dense Fog Advisory | MTR | Alameda, Contra Costa, Marin, Napa, San Mateo, Santa Clara and 1 more | 16 hr |
| Nov 27, 7:20 PM PST | Dense Fog Advisory | HNX | 17 hr | |
| Nov 27, 7:35 PM PST | Marine Dense Fog Advisory | MTR | 15 hr | |
| Nov 27, 8:18 PM PST | Small Craft Advisory | LOX | 65 hr | |
| Nov 28, 2:53 AM PST | Small Craft Advisory | MTR | 4 days | |
| Nov 28, 3:09 AM PST | High Wind Watch | MTR | San Mateo, Santa Clara, Santa Cruz | 24 hr |
| Nov 28, 3:23 AM PST | Gale Watch | EKA | 12 hr | |
| Nov 28, 2:29 PM PST | Small Craft Advisory | MTR | 42 hr | |
| Nov 28, 2:37 PM PST | Wind Advisory | STO | 4 days | |
| Nov 28, 2:56 PM PST | Gale Watch | EKA | 38 hr | |
| Nov 28, 2:56 PM PST | Gale Warning | EKA | 60 hr | |
| Nov 28, 8:52 PM PST | Dense Fog Advisory | HNX | 14 hr | |
| Nov 28, 8:56 PM PST | Gale Watch | MTR | 6 hr | |
| Nov 28, 9:00 PM PST | Dense Fog Advisory | STO | 14 hr | |
| Nov 28, 9:55 PM PST | Dense Fog Advisory | MTR | Alameda, Contra Costa, Marin, Napa, City and County of San Francisco, San Mateo and 2 more | 14 hr |
| Nov 28, 10:02 PM PST | Marine Dense Fog Advisory | MTR | 14 hr | |
| Nov 29, 3:12 AM PST | Gale Warning | MTR | 58 hr | |
| Nov 29, 3:12 AM PST | Small Craft Advisory | MTR | 11 hr | |
| Nov 29, 3:12 AM PST | Small Craft Advisory | MTR | 30 hr | |
| Nov 29, 3:24 AM PST | High Wind Warning | MTR | San Mateo, Santa Clara, Santa Cruz | 55 hr |
| Nov 29, 3:24 AM PST | Wind Advisory | MTR | Alameda, Contra Costa, Marin, Monterey, Napa, San Benito and 5 more | 3 days |
| Nov 29, 4:02 AM PST | High Wind Watch | STO | 11 hr | |
| Nov 29, 4:03 AM PST | High Wind Watch | LOX | Los Angeles | 11 hr |
| Nov 29, 4:37 AM PST | High Wind Watch | HNX | 8 hr | |
| Nov 29, 9:48 AM PST | Fire Weather Watch | LOX | Los Angeles | 6 hr |
| Nov 29, 12:32 PM PST | Wind Advisory | PSR | 53 hr | |
| Nov 29, 12:56 PM PST | High Wind Warning | HNX | 63 hr | |
| Nov 29, 12:56 PM PST | Wind Advisory | HNX | 67 hr | |
| Nov 29, 1:35 PM PST | Fire Weather Watch | SGX | Orange, Riverside, San Bernardino, San Diego | 24 hr |
| Nov 29, 2:00 PM PST | High Wind Watch | SGX | Riverside, San Bernardino, San Diego | 8 hr |
| Nov 29, 2:00 PM PST | High Wind Warning | SGX | Orange, Riverside, San Bernardino, San Diego | 61 hr |
| Nov 29, 2:11 PM PST | Air Stagnation Advisory | MFR | Modoc, Siskiyou | 15 days |
| Nov 29, 2:38 PM PST | High Wind Warning | STO | 62 hr | |
| Nov 29, 2:55 PM PST | Lake Wind Advisory | REV | Alpine, El Dorado, Nevada, Placer | 4 days |
| Nov 29, 2:55 PM PST | Wind Advisory | REV | Alpine, El Dorado, Mono, Nevada, Placer | 56 hr |
| Nov 29, 3:16 PM PST | High Wind Watch | VEF | Inyo, San Bernardino | 13 hr |
| Nov 29, 3:16 PM PST | High Wind Warning | VEF | Inyo, San Bernardino | 52 hr |
| Nov 29, 3:16 PM PST | Wind Advisory | VEF | San Bernardino | 52 hr |
| Nov 29, 3:25 PM PST | High Wind Warning | LOX | Los Angeles | 65 hr |
| Nov 29, 3:37 PM PST | Red Flag Warning | LOX | Los Angeles | 66 hr |
| Nov 29, 6:41 PM PST | Dense Fog Advisory | STO | 11 hr | |
| Nov 29, 8:30 PM PST | Dense Fog Advisory | MTR | Alameda, Contra Costa, Marin, Napa, City and County of San Francisco, San Mateo and 2 more | 13 hr |
| Nov 29, 8:35 PM PST | Marine Dense Fog Advisory | MTR | 10 hr | |
| Nov 29, 10:10 PM PST | Wind Advisory | SGX | Orange, Riverside, San Bernardino, San Diego | 53 hr |
| Nov 29, 10:29 PM PST | Dense Fog Advisory | LOX | 7 hr | |
| Nov 30, 3:34 AM PST | Gale Watch | LOX | 11 hr | |
| Nov 30, 3:34 AM PST | Gale Warning | LOX | 41 hr | |
| Nov 30, 4:13 AM PST | Wind Advisory | LOX | Los Angeles | 52 hr |
| Nov 30, 4:36 AM PST | Winter Weather Advisory | VEF | San Bernardino | 50 hr |
| Nov 30, 5:20 AM PST | Dense Fog Advisory | LOX | 4 hr | |
| Nov 30, 8:09 AM PST | Gale Warning | SGX | 28 hr | |
| Nov 30, 1:01 PM PST | High Wind Warning | PSR | 20 hr | |
| Nov 30, 1:30 PM PST | Red Flag Warning | SGX | Orange, Riverside, San Bernardino, San Diego | 37 hr |
| Nov 30, 2:31 PM PST | Small Craft Advisory | MTR | 42 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 County24
- San Diego County24
- Los Angeles County20
- Riverside County18
- Orange County12
- Alpine County11
- El Dorado County11
- Nevada County11
- Placer County11
- Kern County10
- Kings County9
- Siskiyou County8
- Marin County8
- Napa County8
- Sonoma County8
- Fresno County8
- Inyo County7
- Mono County7
- Modoc County7
- San Mateo County7
- Santa Clara County7
- Alameda County6
- Contra Costa County6
- Lassen County5
- Plumas County5
- Sierra County5
- Santa Barbara County5
- Monterey County3
- San Benito County3
- San Luis Obispo County3
- Santa Cruz County3
- City and County of San Francisco3
- Merced County2
- Ventura County2
- Imperial County1
- Humboldt County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20102012
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.