Alert archive / California / 2010
Weather alerts in California, November 2010
317 weather alerts in November 2010, 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 2010. Tap one for its archive.
- Alerts
- 317
- Warnings
- 66
- Watches
- 49
- Advisories
- 194
- Busiest day
- November 21, 201030 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, 9:11 AM PDT | Small Craft Advisory for Rough Bar | MTR | 65 hr | |
| Nov 1, 9:11 AM PDT | Small Craft Advisory for Hazardous Seas | MTR | 53 hr | |
| Nov 1, 9:14 AM PDT | Small Craft Advisory | LOX | 18 hr | |
| Nov 1, 1:38 PM PDT | High Surf Advisory | MTR | Marin, Monterey, City and County of San Francisco, San Mateo, Santa Cruz, Sonoma | 49 hr |
| Nov 1, 2:20 PM PDT | Small Craft Advisory | EKA | 13 hr | |
| Nov 1, 2:20 PM PDT | Hazardous Seas Warning | EKA | 37 hr | |
| Nov 1, 2:23 PM PDT | Coastal Flood Statement | LOX | 57 hr | |
| Nov 1, 2:23 PM PDT | High Surf Advisory | LOX | 57 hr | |
| Nov 1, 10:01 PM PDT | Wind Advisory | LOX | Los Angeles | 16 hr |
| Nov 1, 11:03 PM PDT | Small Craft Advisory for Hazardous Seas | SGX | 45 hr | |
| Nov 1, 11:26 PM PDT | Wind Advisory | SGX | Orange, Riverside, San Bernardino, San Diego | 11 hr |
| Nov 2, 1:54 AM PDT | Coastal Flood Watch | SGX | San Diego | 23 hr |
| Nov 2, 1:54 AM PDT | High Surf Advisory | SGX | San Diego | 47 hr |
| Nov 2, 3:07 AM PDT | Small Craft Advisory for Hazardous Seas | LOX | 54 hr | |
| Nov 2, 4:06 AM PDT | High Surf Warning | EKA | 10 hr | |
| Nov 2, 2:18 PM PDT | High Surf Advisory | EKA | 13 hr | |
| Nov 3, 12:27 AM PDT | Coastal Flood Advisory | SGX | San Diego | 9 hr |
| Nov 3, 2:57 AM PDT | Small Craft Advisory | EKA | 20 hr | |
| Nov 5, 2:10 PM PDT | Small Craft Advisory | EKA | 13 hr | |
| Nov 5, 2:36 PM PDT | Winter Storm Watch | STO | 12 hr | |
| Nov 5, 9:30 PM PDT | Dense Fog Advisory | LOX | 9 hr | |
| Nov 6, 2:12 AM PDT | Winter Storm Watch | HNX | 12 hr | |
| Nov 6, 2:48 AM PDT | Small Craft Advisory | EKA | 29 hr | |
| Nov 6, 2:50 AM PDT | Winter Storm Warning | STO | 49 hr | |
| Nov 6, 3:52 AM PDT | Wind Advisory | LOX | 15 hr | |
| Nov 6, 10:04 AM PDT | Wind Advisory | HNX | 9 hr | |
| Nov 6, 1:44 PM PDT | Small Craft Advisory | EKA | 38 hr | |
| Nov 6, 2:18 PM PDT | Winter Storm Warning | HNX | 41 hr | |
| Nov 6, 2:27 PM PDT | Small Craft Advisory for Winds | MTR | 28 hr | |
| Nov 6, 2:36 PM PDT | Winter Weather Advisory | REV | Alpine, El Dorado, Lassen, Mono, Nevada, Placer and 2 more | 37 hr |
| Nov 6, 2:48 PM PDT | Lake Wind Advisory | REV | Alpine, El Dorado, Nevada, Placer | 27 hr |
| Nov 6, 3:05 PM PDT | Wind Advisory | VEF | Inyo | 24 hr |
| Nov 7, 3:01 AM PST | Gale Watch | LOX | 11 hr | |
| Nov 7, 2:04 PM PST | Wind Advisory | HNX | 31 hr | |
| Nov 7, 2:27 PM PST | Gale Warning | LOX | 4 days | |
| Nov 7, 2:27 PM PST | Small Craft Advisory | LOX | 35 hr | |
| Nov 7, 2:59 PM PST | High Wind Watch | LOX | 21 hr | |
| Nov 7, 2:59 PM PST | Wind Advisory | LOX | Los Angeles | 31 hr |
| Nov 7, 5:01 PM PST | Areal Flood Advisory | STO | Butte, Glenn | 3 hr |
| Nov 7, 8:49 PM PST | Small Craft Advisory | MTR | 42 hr | |
| Nov 8, 1:32 AM PST | Small Craft Advisory | SGX | 19 hr | |
| Nov 8, 2:38 AM PST | Gale Warning | EKA | 36 hr | |
| Nov 8, 2:38 AM PST | Small Craft Advisory | EKA | 12 hr | |
| Nov 8, 3:06 AM PST | Wind Advisory | VEF | San Bernardino | 11 hr |
| Nov 8, 4:22 AM PST | Frost Advisory | MTR | Marin, Monterey, Napa, Sonoma | 25 hr |
| Nov 8, 5:11 AM PST | Frost Advisory | LOX | Santa Barbara | 28 hr |
| Nov 8, 8:19 AM PST | Small Craft Advisory for Winds | SGX | 12 hr | |
| Nov 8, 12:01 PM PST | Wind Advisory | PSR | 7 hr | |
| Nov 8, 12:20 PM PST | High Wind Warning | LOX | 15 hr | |
| Nov 8, 2:11 PM PST | Winter Weather Advisory | MFR | Siskiyou | 44 hr |
| Nov 8, 2:57 PM PST | Small Craft Advisory | EKA | 71 hr | |
| Nov 9, 1:56 AM PST | Small Craft Advisory | LOX | 49 hr | |
| Nov 9, 2:07 AM PST | Small Craft Advisory | MTR | 46 hr | |
| Nov 9, 3:09 AM PST | Gale Watch | LOX | 11 hr | |
| Nov 9, 12:11 PM PST | Wind Advisory | MFR | Siskiyou | 6 hr |
| Nov 9, 2:32 PM PST | Gale Warning | LOX | 36 hr | |
| Nov 9, 2:57 PM PST | Winter Weather Advisory | REV | Modoc | 19 hr |
| Nov 9, 3:08 PM PST | Wind Advisory | LOX | Los Angeles | 66 hr |
| Nov 9, 9:34 PM PST | Lake Wind Advisory | REV | Alpine, El Dorado, Nevada, Placer | 12 hr |
| Nov 10, 8:59 AM PST | Small Craft Advisory for Rough Bar | MTR | 27 hr | |
| Nov 10, 9:05 AM PST | Hazardous Seas Warning | EKA | 9 hr | |
| Nov 10, 11:07 AM PST | Wind Advisory | VEF | San Bernardino | 5 hr |
| Nov 10, 1:00 PM PST | High Wind Warning | SGX | Orange, Riverside, San Bernardino, San Diego | 28 hr |
| Nov 10, 1:00 PM PST | Wind Advisory | SGX | Orange, Riverside, San Bernardino, San Diego | 28 hr |
| Nov 10, 2:05 PM PST | Frost Advisory | LOX | 19 hr | |
| Nov 10, 2:13 PM PST | Lake Wind Advisory | VEF | San Bernardino | 27 hr |
| Nov 10, 2:33 PM PST | Frost Advisory | EKA | 12 hr | |
| Nov 10, 3:09 PM PST | Lake Wind Advisory | REV | Alpine, El Dorado, Nevada, Placer | 19 hr |
| Nov 10, 8:52 PM PST | Freeze Watch | HNX | 18 hr | |
| Nov 11, 2:32 AM PST | Small Craft Advisory | MTR | 6 days | |
| Nov 11, 2:35 AM PST | Small Craft Advisory | LOX | 12 hr | |
| Nov 11, 3:15 AM PST | Frost Advisory | LOX | Santa Barbara | 30 hr |
| Nov 11, 3:15 AM PST | Freeze Watch | LOX | 12 hr | |
| Nov 11, 3:15 AM PST | Wind Advisory | LOX | 6 hr | |
| Nov 11, 9:05 AM PST | Small Craft Advisory for Hazardous Seas | LOX | 17 hr | |
| Nov 11, 2:05 PM PST | Small Craft Advisory | EKA | 36 hr | |
| Nov 11, 2:47 PM PST | Freeze Watch | LOX | 24 hr | |
| Nov 11, 2:47 PM PST | Freeze Warning | LOX | 18 hr | |
| Nov 11, 2:50 PM PST | Freeze Warning | HNX | 17 hr | |
| Nov 11, 5:21 PM PST | Wind Advisory | SGX | Orange, Riverside, San Bernardino, San Diego | 16 hr |
| Nov 12, 2:33 AM PST | Small Craft Advisory | LOX | 24 hr | |
| Nov 12, 8:49 AM PST | Fire Weather Watch | SGX | Orange, Riverside, San Bernardino, San Diego | 6 hr |
| Nov 12, 9:19 AM PST | Wind Advisory | SGX | Orange, Riverside, San Bernardino, San Diego | 28 hr |
| Nov 12, 2:05 PM PST | Wind Advisory | MTR | 53 hr | |
| Nov 12, 2:32 PM PST | Frost Advisory | LOX | 18 hr | |
| Nov 12, 2:32 PM PST | Freeze Warning | LOX | 18 hr | |
| Nov 12, 2:32 PM PST | Wind Advisory | LOX | Los Angeles | 21 hr |
| Nov 12, 2:32 PM PST | Lake Wind Advisory | VEF | San Bernardino | 27 hr |
| Nov 12, 2:37 PM PST | Lake Wind Advisory | REV | Alpine, El Dorado, Nevada, Placer | 18 hr |
| Nov 12, 2:49 PM PST | Red Flag Warning | SGX | Orange, Riverside, San Bernardino, San Diego | 13 hr |
| Nov 12, 3:26 PM PST | Wind Advisory | STO | 24 hr | |
| Nov 13, 1:41 AM PST | Gale Watch | EKA | 12 hr | |
| Nov 13, 1:41 AM PST | Small Craft Advisory | EKA | 11 days | |
| Nov 13, 2:41 AM PST | Gale Warning | MTR | 36 hr | |
| Nov 13, 2:41 AM PST | Small Craft Advisory | MTR | 30 hr | |
| Nov 13, 9:02 AM PST | Small Craft Advisory for Hazardous Seas | LOX | 6 hr | |
| Nov 13, 1:17 PM PST | Wind Advisory | HNX | 20 hr | |
| Nov 13, 2:00 PM PST | Gale Warning | EKA | 3 days | |
| Nov 13, 2:15 PM PST | Lake Wind Advisory | VEF | San Bernardino | 28 hr |
| Nov 13, 2:44 PM PST | Small Craft Advisory for Rough Bar | MTR | 12 hr | |
| Nov 13, 2:58 PM PST | Small Craft Advisory | LOX | 12 hr | |
| Nov 13, 2:58 PM PST | Small Craft Advisory for Hazardous Seas | LOX | 18 hr | |
| Nov 13, 8:39 PM PST | Small Craft Advisory | MTR | 54 hr | |
| Nov 13, 8:59 PM PST | Wind Advisory | LOX | 8 hr | |
| Nov 13, 9:57 PM PST | Lake Wind Advisory | REV | Alpine, El Dorado, Nevada, Placer | 10 hr |
| Nov 14, 2:02 AM PST | Wind Advisory | SGX | Orange, Riverside, San Bernardino, San Diego | 9 hr |
| Nov 14, 1:49 PM PST | Lake Wind Advisory | REV | Alpine, El Dorado, Nevada, Placer | 16 hr |
| Nov 15, 4:33 AM PST | Dense Fog Advisory | MFR | Siskiyou | 3 hr |
| Nov 16, 1:43 AM PST | Dense Fog Advisory | LOX | 7 hr | |
| Nov 16, 1:56 AM PST | Dense Fog Advisory | SGX | San Diego | 6 hr |
| Nov 16, 6:13 PM PST | Dense Fog Advisory | LOX | 14 hr | |
| Nov 17, 1:58 PM PST | Wind Advisory | MFR | Siskiyou | 20 hr |
| Nov 17, 2:54 PM PST | Winter Storm Watch | HNX | 24 hr | |
| Nov 17, 3:12 PM PST | Lake Wind Advisory | REV | Alpine, El Dorado, Nevada, Placer | 28 hr |
| Nov 17, 3:12 PM PST | Wind Advisory | REV | Alpine, El Dorado, Lassen, Modoc, Mono, Nevada and 3 more | 49 hr |
| Nov 17, 3:37 PM PST | Winter Storm Watch | REV | Alpine, El Dorado, Lassen, Mono, Nevada, Placer and 2 more | 23 hr |
| Nov 17, 3:37 PM PST | Winter Storm Watch | STO | 47 hr | |
| Nov 17, 8:13 PM PST | Marine Dense Fog Advisory | MTR | 12 hr | |
| Nov 18, 12:02 AM PST | Dense Fog Advisory | STO | 10 hr | |
| Nov 18, 2:30 AM PST | Small Craft Advisory | EKA | 49 hr | |
| Nov 18, 2:52 AM PST | Winter Storm Watch | VEF | Inyo | 24 hr |
| Nov 18, 3:33 AM PST | Dense Fog Advisory | LOX | 6 hr | |
| Nov 18, 4:14 AM PST | Winter Storm Watch | EKA | 24 hr | |
| Nov 18, 4:16 AM PST | Winter Storm Watch | MFR | Siskiyou | 22 hr |
| Nov 18, 6:11 AM PST | Dense Fog Advisory | SGX | San Diego | 3 hr |
| Nov 18, 2:25 PM PST | Winter Weather Advisory | MFR | Modoc | 38 hr |
| Nov 18, 2:42 PM PST | Winter Storm Warning | HNX | 4 days | |
| Nov 18, 2:44 PM PST | Winter Storm Warning | STO | 4 days | |
| Nov 18, 3:00 PM PST | Winter Storm Watch | REV | Modoc | 24 hr |
| Nov 18, 3:00 PM PST | Winter Storm Warning | REV | Alpine, El Dorado, Lassen, Modoc, Mono, Nevada and 3 more | 3 days |
| Nov 19, 2:19 AM PST | Winter Storm Warning | MFR | Modoc, Siskiyou | 53 hr |
| Nov 19, 3:11 AM PST | Winter Storm Warning | VEF | Inyo | 60 hr |
| Nov 19, 3:33 AM PST | Winter Storm Watch | HNX | 8 hr | |
| Nov 19, 3:33 AM PST | Wind Advisory | VEF | San Bernardino | 40 hr |
| Nov 19, 4:01 AM PST | Winter Storm Warning | EKA | 48 hr | |
| Nov 19, 4:40 AM PST | High Wind Watch | SGX | Riverside, San Bernardino, San Diego | 23 hr |
| Nov 19, 5:02 AM PST | Winter Storm Watch | LOX | 9 hr | |
| Nov 19, 1:44 PM PST | Wind Advisory | PSR | 26 hr | |
| Nov 19, 2:28 PM PST | High Wind Watch | LOX | 8 hr | |
| Nov 19, 2:28 PM PST | Wind Advisory | LOX | Los Angeles | 25 hr |
| Nov 19, 2:29 PM PST | Winter Storm Warning | LOX | 43 hr | |
| Nov 19, 2:30 PM PST | Flash Flood Watch | LOX | Los Angeles | 24 hr |
| Nov 19, 2:34 PM PST | Small Craft Advisory | MTR | 48 hr | |
| Nov 19, 2:38 PM PST | Winter Weather Advisory | MFR | Siskiyou | 40 hr |
| Nov 19, 3:41 PM PST | Winter Weather Advisory | STO | 5 hr | |
| Nov 19, 6:51 PM PST | Winter Storm Watch | SGX | Riverside, San Bernardino | 9 hr |
| Nov 19, 7:51 PM PST | Small Craft Advisory for Winds | SGX | 20 hr | |
| Nov 19, 8:45 PM PST | Gale Warning | LOX | 5 hr | |
| Nov 19, 8:45 PM PST | Small Craft Advisory | LOX | 15 hr | |
| Nov 20, 3:26 AM PST | Wind Advisory | HNX | 10 hr | |
| Nov 20, 3:26 AM PST | Wind Advisory | HNX | 35 hr | |
| Nov 20, 3:55 AM PST | Wind Advisory | STO | 17 hr | |
| Nov 20, 3:59 AM PST | Wind Advisory | SGX | Riverside, San Bernardino, San Diego | 8 hr |
| Nov 20, 4:09 AM PST | Winter Storm Warning | SGX | Riverside, San Bernardino | 8 hr |
| Nov 20, 5:15 AM PST | Winter Weather Advisory | STO | 10 hr | |
| Nov 20, 12:08 PM PST | Winter Storm Warning | SGX | Riverside, San Bernardino | 23 hr |
| Nov 20, 12:14 PM PST | Wind Advisory | LOX | 40 hr | |
| Nov 20, 1:49 PM PST | Winter Weather Advisory | LOX | 20 hr | |
| Nov 20, 2:10 PM PST | High Surf Advisory | LOX | 44 hr | |
| Nov 20, 2:19 PM PST | Small Craft Advisory | LOX | 31 hr | |
| Nov 20, 5:37 PM PST | Areal Flood Advisory | MTR | Alameda, Contra Costa, City and County of San Francisco, San Mateo | 83 min |
| Nov 20, 6:02 PM PST | Mesoscale Discussion | SPC | Alameda, Contra Costa, San Joaquin, San Mateo, Santa Clara, Santa Cruz and 1 more | 88 min |
| Nov 20, 6:38 PM PST | Areal Flood Advisory | MTR | Santa Clara, Santa Cruz | 82 min |
| Nov 20, 8:39 PM PST | Mesoscale Discussion | SPC | Alpine, El Dorado, Mono, Nevada, Placer, Plumas and 2 more | 4 hr |
| Nov 21, 12:18 AM PST | Areal Flood Advisory | LOX | San Luis Obispo, Santa Barbara | 3 hr |
| Nov 21, 12:29 AM PST | Severe Thunderstorm Warning | LOX | San Luis Obispo, Santa Barbara | 91 min |
| Nov 21, 12:35 AM PST | Special Marine Warning | LOX | 40 min | |
| Nov 21, 1:03 AM PST | Areal Flood Advisory | HNX | Fresno, Kern, Kings, Madera, Tulare | 4 hr |
| Nov 21, 1:16 AM PST | Special Marine Warning | LOX | 44 min | |
| Nov 21, 1:23 AM PST | Flash Flood Warning | LOX | Santa Barbara | 82 min |
| Nov 21, 2:29 AM PST | Winter Weather Advisory | MFR | Siskiyou | 25 hr |
| Nov 21, 2:33 AM PST | Severe Thunderstorm Warning | LOX | Santa Barbara | 57 min |
| Nov 21, 2:44 AM PST | Special Marine Warning | LOX | 91 min | |
| Nov 21, 2:57 AM PST | Areal Flood Advisory | LOX | Santa Barbara | 59 min |
| Nov 21, 3:01 AM PST | Winter Storm Watch | HNX | 33 hr | |
| Nov 21, 3:09 AM PST | Winter Storm Watch | REV | Alpine, El Dorado, Lassen, Modoc, Nevada, Placer and 2 more | 34 hr |
| Nov 21, 3:32 AM PST | Wind Advisory | VEF | San Bernardino | 13 hr |
| Nov 21, 3:41 AM PST | Winter Weather Advisory | EKA | 6 hr | |
| Nov 21, 4:57 AM PST | Areal Flood Advisory | LOX | Los Angeles | 3 hr |
| Nov 21, 5:03 AM PST | Winter Storm Watch | STO | 24 hr | |
| Nov 21, 5:12 AM PST | Special Weather Statement | HNX | Merced | 48 min |
| Nov 21, 6:06 AM PST | Special Marine Warning | LOX | 39 min | |
| Nov 21, 6:49 AM PST | Special Marine Warning | LOX | 26 min | |
| Nov 21, 7:02 AM PST | Wind Advisory | SGX | Riverside, San Bernardino, San Diego | 11 hr |
| Nov 21, 8:21 AM PST | Special Weather Statement | HNX | Fresno | 39 min |
| Nov 21, 10:06 AM PST | Winter Weather Advisory | EKA | 17 hr | |
| Nov 21, 11:32 AM PST | Winter Weather Advisory | HNX | 16 hr | |
| Nov 21, 2:04 PM PST | Wind Advisory | PSR | 39 days | |
| Nov 21, 2:53 PM PST | Small Craft Advisory for Hazardous Seas | MTR | 12 hr | |
| Nov 21, 3:33 PM PST | Winter Weather Advisory | REV | Alpine, El Dorado, Lassen, Modoc, Nevada, Placer and 2 more | 18 hr |
| Nov 21, 4:22 PM PST | Winter Weather Advisory | STO | 12 hr | |
| Nov 21, 8:48 PM PST | Small Craft Advisory for Hazardous Seas | LOX | 12 hr | |
| Nov 21, 9:13 PM PST | Lake Wind Advisory | REV | Alpine, El Dorado, Nevada, Placer | 25 hr |
| Nov 21, 11:12 PM PST | Frost Advisory | LOX | Los Angeles, Santa Barbara | 10 hr |
| Nov 22, 2:40 AM PST | Coastal Flood Statement | LOX | 7 hr | |
| Nov 22, 2:46 AM PST | Small Craft Advisory | MTR | 66 hr | |
| Nov 22, 2:49 AM PST | Small Craft Advisory | LOX | 6 hr | |
| Nov 22, 2:49 AM PST | Small Craft Advisory | LOX | 6 hr | |
| Nov 22, 3:11 AM PST | Winter Weather Advisory | MFR | Siskiyou | 31 hr |
| Nov 22, 3:31 AM PST | Wind Advisory | REV | Lassen, Modoc, Plumas, Sierra | 24 hr |
| Nov 22, 3:51 AM PST | Frost Advisory | HNX | 52 hr | |
| Nov 22, 3:51 AM PST | Freeze Watch | HNX | 24 hr | |
| Nov 22, 3:59 AM PST | Freeze Watch | EKA | 24 hr | |
| Nov 22, 4:00 AM PST | Freeze Watch | STO | 23 hr | |
| Nov 22, 4:10 AM PST | Winter Weather Advisory | EKA | 23 hr | |
| Nov 22, 4:53 AM PST | Winter Storm Warning | STO | 37 hr | |
| Nov 22, 5:02 AM PST | Winter Storm Warning | REV | Alpine, El Dorado, Lassen, Modoc, Nevada, Placer and 2 more | 35 hr |
| Nov 22, 9:04 AM PST | Gale Watch | LOX | 18 hr | |
| Nov 22, 11:50 AM PST | Freeze Watch | HNX | 16 hr | |
| Nov 22, 12:01 PM PST | Winter Storm Warning | HNX | 30 hr | |
| Nov 22, 12:48 PM PST | Winter Storm Warning | MFR | Modoc, Siskiyou | 21 hr |
| Nov 22, 12:53 PM PST | Winter Weather Advisory | REV | Mono | 27 hr |
| Nov 22, 1:26 PM PST | Freeze Watch | MTR | Alameda, Contra Costa, Marin, Monterey, Napa, San Benito and 3 more | 14 hr |
| Nov 22, 2:14 PM PST | Winter Weather Advisory | MTR | Monterey, San Benito, San Mateo, Santa Clara, Santa Cruz | 12 hr |
| Nov 22, 2:26 PM PST | Small Craft Advisory | LOX | 24 hr | |
| Nov 22, 2:36 PM PST | Freeze Watch | LOX | Santa Barbara | 24 hr |
| Nov 22, 4:04 PM PST | Freeze Watch | VEF | San Bernardino | 23 hr |
| Nov 22, 9:02 PM PST | Gale Warning | MTR | 17 hr | |
| Nov 23, 3:01 AM PST | Wind Advisory | SGX | Riverside, San Bernardino, San Diego | 23 hr |
| Nov 23, 3:07 AM PST | Gale Warning | LOX | 48 hr | |
| Nov 23, 3:20 AM PST | Freeze Watch | STO | 36 hr | |
| Nov 23, 3:20 AM PST | Freeze Warning | STO | 55 hr | |
| Nov 23, 3:23 AM PST | Frost Advisory | MTR | Alameda, Contra Costa, Monterey, San Benito, San Mateo, Santa Clara and 1 more | 30 hr |
| Nov 23, 3:23 AM PST | Freeze Watch | MTR | Alameda, Contra Costa, Marin, Monterey, Napa, San Benito and 4 more | 23 hr |
| Nov 23, 3:23 AM PST | Freeze Warning | MTR | Alameda, Contra Costa, Marin, Monterey, Napa, Sonoma | 30 hr |
| Nov 23, 3:33 AM PST | Freeze Warning | EKA | 28 hr | |
| Nov 23, 3:55 AM PST | Winter Weather Advisory | VEF | Inyo | 17 hr |
| Nov 23, 3:56 AM PST | Freeze Warning | HNX | 3 days | |
| Nov 23, 3:56 AM PST | Wind Advisory | HNX | 20 hr | |
| Nov 23, 4:13 AM PST | Freeze Watch | LOX | Santa Barbara | 18 hr |
| Nov 23, 4:13 AM PST | Freeze Warning | LOX | Santa Barbara | 53 hr |
| Nov 23, 4:13 AM PST | Wind Advisory | LOX | 11 hr | |
| Nov 23, 4:25 AM PST | Wind Advisory | VEF | San Bernardino | 20 hr |
| Nov 23, 9:07 AM PST | Small Craft Advisory | LOX | 23 hr | |
| Nov 23, 1:27 PM PST | Special Weather Statement | STO | Amador | 63 min |
| Nov 23, 1:53 PM PST | Special Weather Statement | STO | Amador | 37 min |
| Nov 23, 2:54 PM PST | Wind Advisory | LOX | 21 hr | |
| Nov 23, 3:20 PM PST | Freeze Warning | VEF | San Bernardino | 67 hr |
| Nov 24, 2:48 AM PST | Frost Advisory | MTR | Alameda, Contra Costa, Marin, Monterey, San Benito, San Mateo and 3 more | 30 hr |
| Nov 24, 2:48 AM PST | Freeze Watch | MTR | Alameda, Contra Costa, Marin, Monterey, Napa, San Benito and 4 more | 24 hr |
| Nov 24, 2:48 AM PST | Freeze Warning | MTR | Alameda, Contra Costa, Marin, Monterey, Napa, Sonoma | 30 hr |
| Nov 24, 3:12 AM PST | Small Craft Advisory | MTR | 6 hr | |
| Nov 24, 4:32 AM PST | Frost Advisory | EKA | 10 hr | |
| Nov 24, 1:00 PM PST | Wind Advisory | SGX | Orange, Riverside, San Bernardino, San Diego | 24 hr |
| Nov 24, 2:28 PM PST | Frost Advisory | LOX | Los Angeles | 19 hr |
| Nov 24, 2:28 PM PST | Frost Advisory | LOX | Los Angeles | 43 hr |
| Nov 24, 2:28 PM PST | Freeze Warning | LOX | Santa Barbara | 43 hr |
| Nov 24, 2:28 PM PST | Wind Advisory | LOX | Los Angeles | 25 hr |
| Nov 24, 2:38 PM PST | Freeze Warning | EKA | 17 hr | |
| Nov 24, 2:38 PM PST | Winter Storm Watch | EKA | 36 hr | |
| Nov 24, 3:16 PM PST | Freeze Warning | STO | 43 hr | |
| Nov 24, 5:20 PM PST | Freeze Warning | SGX | San Bernardino | 16 hr |
| Nov 24, 8:37 PM PST | Small Craft Advisory | LOX | 6 hr | |
| Nov 24, 8:37 PM PST | Small Craft Advisory | LOX | 18 hr | |
| Nov 24, 11:34 PM PST | Frost Advisory | SGX | Riverside, San Bernardino, San Diego | 9 hr |
| Nov 25, 2:36 AM PST | Small Craft Advisory | EKA | 4 days | |
| Nov 25, 3:00 AM PST | Frost Advisory | MTR | Alameda, Contra Costa, Marin, Monterey, San Benito, San Mateo and 3 more | 30 hr |
| Nov 25, 3:00 AM PST | Freeze Warning | MTR | Alameda, Contra Costa, Marin, Monterey, Napa, Sonoma | 30 hr |
| Nov 25, 8:58 AM PST | Frost Advisory | SGX | Riverside, San Bernardino, San Diego | 24 hr |
| Nov 25, 1:50 PM PST | Frost Advisory | EKA | 18 hr | |
| Nov 25, 2:23 PM PST | Winter Storm Watch | HNX | 13 hr | |
| Nov 25, 2:42 PM PST | Winter Storm Watch | MFR | Siskiyou | 9 hr |
| Nov 25, 2:42 PM PST | Winter Weather Advisory | MFR | Modoc, Siskiyou | 46 hr |
| Nov 25, 3:11 PM PST | Winter Storm Watch | STO | 12 hr | |
| Nov 25, 11:13 PM PST | Winter Storm Warning | MFR | Siskiyou | 38 hr |
| Nov 26, 2:40 AM PST | Winter Weather Advisory | REV | Alpine, El Dorado, Lassen, Modoc, Mono, Nevada and 3 more | 49 hr |
| Nov 26, 2:55 AM PST | Winter Storm Watch | HNX | 22 hr | |
| Nov 26, 2:55 AM PST | Winter Storm Warning | HNX | 49 hr | |
| Nov 26, 3:07 AM PST | Winter Storm Warning | EKA | 36 hr | |
| Nov 26, 3:07 AM PST | Winter Weather Advisory | EKA | 36 hr | |
| Nov 26, 3:37 AM PST | Winter Storm Warning | STO | 42 hr | |
| Nov 26, 3:37 AM PST | Winter Weather Advisory | STO | 36 hr | |
| Nov 26, 4:41 AM PST | Wind Advisory | LOX | Los Angeles | 9 hr |
| Nov 26, 8:12 AM PST | Gale Warning | EKA | 12 hr | |
| Nov 26, 1:59 PM PST | Frost Advisory | LOX | Los Angeles | 19 hr |
| Nov 26, 2:34 PM PST | Small Craft Advisory | MTR | 53 hr | |
| Nov 26, 4:38 PM PST | Winter Weather Advisory | HNX | 35 hr | |
| Nov 26, 8:08 PM PST | Small Craft Advisory | SGX | 47 hr | |
| Nov 26, 8:54 PM PST | High Wind Watch | SGX | Riverside, San Bernardino, San Diego | 17 hr |
| Nov 27, 3:11 AM PST | Gale Watch | LOX | 11 hr | |
| Nov 27, 3:11 AM PST | Small Craft Advisory | LOX | 24 hr | |
| Nov 27, 5:11 AM PST | Winter Weather Advisory | LOX | 8 hr | |
| Nov 27, 1:10 PM PST | Winter Storm Warning | LOX | 20 hr | |
| Nov 27, 1:27 PM PST | High Wind Warning | SGX | Riverside, San Bernardino, San Diego | 21 hr |
| Nov 27, 1:27 PM PST | Wind Advisory | SGX | Riverside, San Diego | 21 hr |
| Nov 27, 1:40 PM PST | Wind Advisory | HNX | 29 hr | |
| Nov 27, 2:14 PM PST | Small Craft Advisory for Rough Bar | MTR | 30 hr | |
| Nov 27, 2:18 PM PST | Gale Warning | LOX | 30 hr | |
| Nov 27, 2:42 PM PST | Wind Advisory | VEF | San Bernardino | 24 hr |
| Nov 27, 3:30 PM PST | Winter Weather Advisory | VEF | Inyo | 6 hr |
| Nov 27, 5:23 PM PST | Wind Advisory | LOX | Los Angeles | 67 hr |
| Nov 28, 3:10 AM PST | Lake Wind Advisory | VEF | San Bernardino | 39 hr |
| Nov 28, 3:11 AM PST | Frost Advisory | EKA | 29 hr | |
| Nov 28, 5:05 AM PST | Frost Advisory | EKA | 4 hr | |
| Nov 28, 5:24 AM PST | Dense Fog Advisory | STO | 6 hr | |
| Nov 28, 9:32 AM PST | Winter Weather Advisory | LOX | 6 hr | |
| Nov 28, 11:06 AM PST | Freeze Warning | EKA | 22 hr | |
| Nov 28, 1:43 PM PST | Wind Advisory | SGX | Orange, Riverside, San Bernardino, San Diego | 22 hr |
| Nov 28, 3:17 PM PST | Frost Advisory | LOX | 18 hr | |
| Nov 28, 3:17 PM PST | Freeze Warning | LOX | Santa Barbara | 18 hr |
| Nov 28, 3:17 PM PST | High Wind Watch | LOX | 6 hr | |
| Nov 28, 3:17 PM PST | High Wind Warning | LOX | 18 hr | |
| Nov 28, 8:29 PM PST | Small Craft Advisory | LOX | 7 hr | |
| Nov 28, 9:04 PM PST | Wind Advisory | LOX | 8 hr | |
| Nov 29, 2:47 AM PST | Frost Advisory | SGX | Riverside, San Bernardino, San Diego | 5 hr |
| Nov 29, 3:00 AM PST | Gale Watch | EKA | 12 hr | |
| Nov 29, 3:00 AM PST | Small Craft Advisory | EKA | 4 days | |
| Nov 29, 3:18 AM PST | Frost Advisory | EKA | 23 hr | |
| Nov 29, 4:50 AM PST | Freeze Watch | LOX | 9 hr | |
| Nov 29, 12:55 PM PST | Frost Advisory | SGX | Riverside, San Bernardino, San Diego | 19 hr |
| Nov 29, 1:58 PM PST | Frost Advisory | LOX | 19 hr | |
| Nov 29, 1:58 PM PST | Freeze Warning | LOX | 19 hr | |
| Nov 29, 2:31 PM PST | Small Craft Advisory | MTR | 47 hr | |
| Nov 29, 2:55 PM PST | Gale Warning | EKA | 33 hr | |
| Nov 29, 6:12 PM PST | Wind Advisory | LOX | Los Angeles | 18 hr |
| Nov 30, 4:08 AM PST | Winter Storm Warning | MFR | Siskiyou | 30 hr |
| Nov 30, 2:20 PM PST | Winter Weather Advisory | EKA | 24 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 County36
- San Diego County26
- Riverside County24
- Alpine County17
- El Dorado County17
- Nevada County17
- Placer County17
- Los Angeles County15
- Siskiyou County14
- Santa Barbara County13
- Modoc County13
- Monterey County12
- Alameda County11
- Contra Costa County11
- Marin County10
- San Mateo County10
- Sonoma County10
- Orange County10
- Plumas County10
- Sierra County10
- Santa Cruz County9
- Lassen County9
- Santa Clara County9
- Mono County7
- Napa County7
- San Benito County7
- Inyo County5
- City and County of San Francisco2
- San Luis Obispo County2
- Fresno County2
- Amador County2
- Butte County1
- Glenn County1
- San Joaquin County1
- Stanislaus County1
- Tuolumne County1
- Kern County1
- Kings County1
- Madera County1
- Tulare County1
1 more counties
Nearby
Alerts in force nowTornadoes on recordThe radar archive20092011
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.