Alert archive / California / 2010
Weather alerts in California, February 2010
296 weather alerts in February 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 February 2010. Tap one for its archive.
- Alerts
- 296
- Warnings
- 64
- Watches
- 39
- Advisories
- 183
- Busiest day
- February 27, 201033 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 |
|---|---|---|---|---|
| Feb 1, 2:12 PM PST | Small Craft Advisory | EKA | 30 hr | |
| Feb 2, 1:32 PM PST | Small Craft Advisory for Rough Bar | MTR | 14 hr | |
| Feb 2, 2:05 PM PST | Gale Watch | EKA | 13 hr | |
| Feb 3, 12:45 AM PST | Dense Fog Advisory | HNX | 9 hr | |
| Feb 3, 2:20 AM PST | Winter Storm Watch | HNX | 24 hr | |
| Feb 3, 2:31 AM PST | Winter Storm Watch | MFR | Siskiyou | 12 hr |
| Feb 3, 2:38 AM PST | Gale Watch | EKA | 18 hr | |
| Feb 3, 2:38 AM PST | Gale Warning | EKA | 42 hr | |
| Feb 3, 2:38 AM PST | Small Craft Advisory | EKA | 33 hr | |
| Feb 3, 2:38 AM PST | Hazardous Seas Watch | EKA | 18 hr | |
| Feb 3, 2:38 AM PST | Hazardous Seas Warning | EKA | 48 hr | |
| Feb 3, 3:03 AM PST | Small Craft Advisory | MTR | 5 days | |
| Feb 3, 3:31 AM PST | Winter Storm Watch | STO | 25 hr | |
| Feb 3, 8:45 AM PST | Small Craft Advisory | LOX | 36 hr | |
| Feb 3, 2:12 PM PST | Wind Advisory | MFR | Siskiyou | 32 hr |
| Feb 3, 2:12 PM PST | Winter Storm Warning | MFR | Siskiyou | 38 hr |
| Feb 3, 2:12 PM PST | Winter Weather Advisory | MFR | Siskiyou | 38 hr |
| Feb 3, 9:24 PM PST | Dense Fog Advisory | HNX | 11 hr | |
| Feb 4, 2:23 AM PST | Winter Storm Warning | HNX | 3 days | |
| Feb 4, 2:30 AM PST | Winter Weather Advisory | EKA | 25 hr | |
| Feb 4, 3:34 AM PST | Winter Storm Watch | VEF | Inyo | 11 hr |
| Feb 4, 4:32 AM PST | Winter Storm Warning | STO | 23 hr | |
| Feb 4, 9:32 AM PST | Gale Watch | LOX | 5 hr | |
| Feb 4, 1:02 PM PST | Small Craft Advisory | SGX | 42 hr | |
| Feb 4, 1:22 PM PST | Flash Flood Watch | SGX | Orange, Riverside, San Bernardino, San Diego | 54 hr |
| Feb 4, 1:22 PM PST | Winter Storm Watch | SGX | Riverside, San Bernardino | 13 hr |
| Feb 4, 2:16 PM PST | High Wind Warning | MFR | Siskiyou | 9 hr |
| Feb 4, 2:17 PM PST | Winter Storm Watch | VEF | Inyo | 24 hr |
| Feb 4, 2:17 PM PST | Winter Storm Warning | VEF | Inyo | 67 hr |
| Feb 4, 2:23 PM PST | Small Craft Advisory for Rough Bar | MTR | 36 hr | |
| Feb 4, 2:32 PM PST | Winter Weather Advisory | REV | Alpine, El Dorado, Lassen, Mono, Nevada, Placer and 2 more | 22 hr |
| Feb 4, 2:33 PM PST | Gale Warning | LOX | 24 hr | |
| Feb 4, 2:33 PM PST | Small Craft Advisory | LOX | 30 hr | |
| Feb 4, 2:51 PM PST | Winter Storm Watch | LOX | 12 hr | |
| Feb 4, 2:52 PM PST | Wind Advisory | LOX | Santa Barbara | 25 hr |
| Feb 4, 3:47 PM PST | Flash Flood Watch | LOX | Los Angeles | 49 hr |
| Feb 4, 9:07 PM PST | Small Craft Advisory | EKA | 3 days | |
| Feb 5, 2:34 AM PST | Winter Storm Warning | SGX | Riverside, San Bernardino | 41 hr |
| Feb 5, 2:59 AM PST | Small Craft Advisory for Hazardous Seas | MTR | 53 hr | |
| Feb 5, 3:11 AM PST | Winter Storm Warning | LOX | 42 hr | |
| Feb 5, 3:45 AM PST | Winter Weather Advisory | STO | 4 hr | |
| Feb 5, 2:12 PM PST | Winter Weather Advisory | VEF | Inyo | 43 hr |
| Feb 5, 2:36 PM PST | Small Craft Advisory | MTR | 20 hr | |
| Feb 5, 8:48 PM PST | Small Craft Advisory for Hazardous Seas | LOX | 24 hr | |
| Feb 5, 10:13 PM PST | Special Marine Warning | EKA | 32 min | |
| Feb 5, 10:39 PM PST | Special Marine Warning | EKA | 66 min | |
| Feb 6, 1:47 AM PST | Areal Flood Advisory | LOX | Los Angeles | 15 hr |
| Feb 6, 2:59 AM PST | Winter Weather Advisory | MFR | Siskiyou | 9 hr |
| Feb 6, 3:08 AM PST | Winter Weather Advisory | REV | Mono | 17 hr |
| Feb 6, 3:15 AM PST | Flash Flood Warning | LOX | Los Angeles | 9 hr |
| Feb 6, 3:32 AM PST | Winter Weather Advisory | SGX | San Diego | 16 hr |
| Feb 6, 3:33 AM PST | Special Marine Warning | LOX | 87 min | |
| Feb 6, 4:01 AM PST | Flash Flood Warning | LOX | Los Angeles | 119 min |
| Feb 6, 4:24 AM PST | Flash Flood Warning | SGX | San Bernardino | 66 min |
| Feb 6, 5:06 AM PST | Flash Flood Warning | SGX | Riverside, San Bernardino | 84 min |
| Feb 6, 5:08 AM PST | Winter Weather Advisory | STO | 13 hr | |
| Feb 6, 5:15 AM PST | Areal Flood Advisory | LOX | Los Angeles | 6 hr |
| Feb 6, 6:31 AM PST | Flash Flood Warning | SGX | Riverside, San Bernardino | 3 hr |
| Feb 6, 6:35 AM PST | Areal Flood Advisory | SGX | San Bernardino | 4 hr |
| Feb 6, 7:38 AM PST | Special Marine Warning | LOX | 52 min | |
| Feb 6, 8:08 AM PST | Areal Flood Advisory | VEF | San Bernardino | 3 hr |
| Feb 6, 8:55 AM PST | Flash Flood Warning | LOX | Los Angeles | 4 hr |
| Feb 6, 9:56 AM PST | Areal Flood Advisory | LOX | San Luis Obispo, Santa Barbara | 109 min |
| Feb 6, 10:52 AM PST | Areal Flood Advisory | SGX | San Diego | 3 hr |
| Feb 6, 11:47 AM PST | Areal Flood Advisory | LOX | Santa Barbara | 118 min |
| Feb 6, 12:05 PM PST | Flash Flood Warning | LOX | Los Angeles | 36 min |
| Feb 6, 12:39 PM PST | Wind Advisory | HNX | 24 hr | |
| Feb 6, 12:44 PM PST | Flash Flood Warning | LOX | Los Angeles | 4 hr |
| Feb 6, 12:54 PM PST | Coastal Flood Statement | LOX | 50 hr | |
| Feb 6, 12:54 PM PST | High Surf Advisory | LOX | 29 hr | |
| Feb 6, 1:14 PM PST | Flash Flood Warning | LOX | Los Angeles | 3 hr |
| Feb 6, 1:28 PM PST | High Surf Advisory | SGX | San Diego | 43 hr |
| Feb 6, 2:14 PM PST | Small Craft Advisory for Rough Bar | MTR | 12 hr | |
| Feb 6, 3:35 PM PST | Areal Flood Advisory | HNX | Kern | 3 hr |
| Feb 6, 4:08 PM PST | Flash Flood Warning | VEF | San Bernardino | 82 min |
| Feb 6, 7:09 PM PST | Flash Flood Warning | VEF | San Bernardino | 2 hr |
| Feb 6, 8:52 PM PST | Small Craft Advisory | LOX | 3 days | |
| Feb 6, 9:31 PM PST | Flash Flood Warning | VEF | San Bernardino | 59 min |
| Feb 7, 7:28 AM PST | Small Craft Advisory | SGX | 19 hr | |
| Feb 8, 2:31 AM PST | Small Craft Advisory for Rough Bar | MTR | 6 hr | |
| Feb 8, 10:39 AM PST | Winter Storm Watch | HNX | 17 hr | |
| Feb 8, 1:20 PM PST | Winter Storm Watch | SGX | Orange, Riverside, San Bernardino, San Diego | 13 hr |
| Feb 8, 1:45 PM PST | Winter Weather Advisory | MTR | Monterey, San Benito, San Mateo, Santa Clara, Santa Cruz | 22 hr |
| Feb 8, 2:25 PM PST | Winter Storm Watch | PSR | 12 hr | |
| Feb 8, 2:26 PM PST | Winter Storm Watch | LOX | 8 hr | |
| Feb 8, 2:26 PM PST | Winter Weather Advisory | LOX | 46 hr | |
| Feb 8, 3:24 PM PST | Winter Storm Watch | VEF | Inyo, San Bernardino | 12 hr |
| Feb 8, 3:25 PM PST | Small Craft Advisory | MTR | 19 hr | |
| Feb 8, 7:23 PM PST | Flash Flood Watch | LOX | Los Angeles | 30 hr |
| Feb 8, 9:56 PM PST | Winter Storm Warning | LOX | 36 hr | |
| Feb 9, 1:55 AM PST | Winter Weather Advisory | PSR | 28 hr | |
| Feb 9, 2:31 AM PST | Winter Storm Warning | SGX | Riverside, San Bernardino, San Diego | 18 hr |
| Feb 9, 2:31 AM PST | Winter Weather Advisory | SGX | Orange, Riverside, San Bernardino, San Diego | 31 hr |
| Feb 9, 2:56 AM PST | Winter Weather Advisory | VEF | Inyo, San Bernardino | 27 hr |
| Feb 9, 3:25 AM PST | Winter Weather Advisory | HNX | 27 hr | |
| Feb 9, 4:00 AM PST | Flash Flood Watch | SGX | Orange, Riverside, San Bernardino, San Diego | 22 hr |
| Feb 9, 7:00 AM PST | Areal Flood Advisory | LOX | San Luis Obispo, Santa Barbara | 105 min |
| Feb 9, 8:39 AM PST | Winter Storm Warning | HNX | 22 hr | |
| Feb 9, 8:47 AM PST | Special Weather Statement | STO | San Joaquin | 43 min |
| Feb 9, 8:54 AM PST | Special Weather Statement | STO | San Joaquin | 36 min |
| Feb 9, 9:08 AM PST | Special Marine Warning | SGX | 26 min | |
| Feb 9, 11:27 AM PST | Mesoscale Discussion | SPC | Los Angeles, Orange, Ventura | 2 hr |
| Feb 9, 1:04 PM PST | Flash Flood Warning | LOX | Los Angeles | 4 hr |
| Feb 9, 1:09 PM PST | Areal Flood Advisory | LOX | Los Angeles | 4 hr |
| Feb 9, 1:47 PM PST | Gale Watch | EKA | 12 hr | |
| Feb 9, 2:22 PM PST | Areal Flood Advisory | VEF | San Bernardino | 3 hr |
| Feb 9, 3:01 PM PST | Areal Flood Advisory | SGX | Orange, Riverside, San Bernardino, San Diego | 3 hr |
| Feb 9, 3:27 PM PST | Areal Flood Advisory | HNX | Kern | 3 hr |
| Feb 9, 5:02 PM PST | Areal Flood Advisory | LOX | Los Angeles | 118 min |
| Feb 9, 5:02 PM PST | Flash Flood Warning | LOX | Los Angeles | 103 min |
| Feb 9, 6:31 PM PST | Areal Flood Advisory | SGX | Riverside, San Bernardino, San Diego | 3 hr |
| Feb 9, 8:59 PM PST | Small Craft Advisory for Hazardous Seas | LOX | 12 hr | |
| Feb 10, 1:54 AM PST | Gale Warning | EKA | 43 hr | |
| Feb 10, 1:54 AM PST | Hazardous Seas Warning | EKA | 55 hr | |
| Feb 10, 3:02 AM PST | Small Craft Advisory | LOX | 24 hr | |
| Feb 10, 3:44 AM PST | Wind Advisory | MFR | Siskiyou | 41 hr |
| Feb 10, 8:43 AM PST | Wind Advisory | LOX | 3 hr | |
| Feb 10, 2:07 PM PST | Small Craft Advisory | MTR | 32 hr | |
| Feb 10, 2:13 PM PST | Small Craft Advisory | EKA | 7 hr | |
| Feb 11, 12:48 PM PST | High Surf Advisory | EKA | 3 days | |
| Feb 11, 2:18 PM PST | Small Craft Advisory for Hazardous Seas | MTR | 4 days | |
| Feb 11, 2:39 PM PST | High Surf Advisory | MTR | Marin, Monterey, City and County of San Francisco, San Mateo, Santa Cruz, Sonoma | 4 days |
| Feb 11, 8:50 PM PST | Small Craft Advisory for Hazardous Seas | EKA | 6 hr | |
| Feb 12, 2:28 AM PST | Small Craft Advisory for Rough Bar | MTR | 5 days | |
| Feb 12, 2:44 AM PST | Small Craft Advisory | EKA | 11 hr | |
| Feb 12, 2:53 AM PST | Small Craft Advisory for Winds | EKA | 6 hr | |
| Feb 12, 3:04 AM PST | Small Craft Advisory | LOX | 4 days | |
| Feb 12, 3:04 AM PST | Small Craft Advisory for Hazardous Seas | LOX | 30 hr | |
| Feb 12, 3:21 AM PST | High Surf Advisory | LOX | 4 days | |
| Feb 12, 9:16 AM PST | Gale Warning | EKA | 5 hr | |
| Feb 12, 9:16 AM PST | Hazardous Seas Warning | EKA | 53 hr | |
| Feb 12, 2:00 PM PST | Small Craft Advisory | EKA | 36 hr | |
| Feb 13, 7:25 AM PST | Dense Fog Advisory | MTR | Marin, Monterey, Napa, San Benito, Sonoma | 3 hr |
| Feb 13, 9:00 AM PST | High Surf Warning | MTR | Marin, City and County of San Francisco, San Mateo, Santa Cruz, Sonoma | 13 hr |
| Feb 13, 2:35 PM PST | Marine Dense Fog Advisory | MTR | 12 hr | |
| Feb 14, 1:31 AM PST | High Surf Advisory | SGX | San Diego | 11 hr |
| Feb 14, 2:18 AM PST | Marine Dense Fog Advisory | MTR | 6 hr | |
| Feb 14, 5:31 AM PST | Dense Fog Advisory | MTR | Marin, Napa, Sonoma | 3 hr |
| Feb 14, 1:59 PM PST | Small Craft Advisory for Hazardous Seas | EKA | 58 hr | |
| Feb 15, 3:52 AM PST | Dense Fog Advisory | HNX | 7 hr | |
| Feb 15, 1:05 PM PST | Dense Fog Advisory | HNX | 15 hr | |
| Feb 15, 2:23 PM PST | Small Craft Advisory | MTR | 12 hr | |
| Feb 15, 9:05 PM PST | Small Craft Advisory for Hazardous Seas | LOX | 12 hr | |
| Feb 16, 4:40 AM PST | Dense Fog Advisory | MTR | Alameda, Contra Costa, Marin, Napa, City and County of San Francisco, San Mateo and 2 more | 6 hr |
| Feb 16, 5:50 AM PST | Marine Dense Fog Advisory | MTR | 5 hr | |
| Feb 17, 5:12 AM PST | Dense Fog Advisory | HNX | 4 hr | |
| Feb 17, 5:23 AM PST | Dense Fog Advisory | MTR | Alameda, Contra Costa, Marin, Napa, City and County of San Francisco, San Mateo and 2 more | 5 hr |
| Feb 17, 5:34 AM PST | Marine Dense Fog Advisory | MTR | 4 hr | |
| Feb 17, 9:00 AM PST | Small Craft Advisory for Rough Bar | MTR | 5 hr | |
| Feb 17, 10:13 AM PST | Dense Fog Advisory | MTR | Alameda, Contra Costa, San Mateo, Santa Clara | 107 min |
| Feb 17, 10:13 AM PST | Marine Dense Fog Advisory | MTR | 107 min | |
| Feb 17, 9:22 PM PST | Dense Fog Advisory | LOX | 12 hr | |
| Feb 17, 10:24 PM PST | Dense Fog Advisory | HNX | 12 hr | |
| Feb 18, 7:21 AM PST | Dense Fog Advisory | MTR | Alameda, Contra Costa, Marin, Napa, City and County of San Francisco, San Mateo and 2 more | 3 hr |
| Feb 18, 7:53 AM PST | Dense Fog Advisory | STO | 3 hr | |
| Feb 18, 8:27 AM PST | Marine Dense Fog Advisory | MTR | 3 hr | |
| Feb 18, 2:36 PM PST | Small Craft Advisory for Rough Bar | MTR | 45 hr | |
| Feb 18, 2:36 PM PST | Small Craft Advisory | MTR | 20 hr | |
| Feb 18, 2:40 PM PST | Small Craft Advisory for Hazardous Seas | EKA | 36 hr | |
| Feb 19, 2:08 AM PST | High Surf Advisory | LOX | 34 hr | |
| Feb 19, 2:42 AM PST | Small Craft Advisory for Winds | LOX | 18 hr | |
| Feb 19, 2:42 AM PST | Small Craft Advisory for Hazardous Seas | LOX | 53 hr | |
| Feb 19, 2:57 AM PST | Dense Fog Advisory | HNX | 7 hr | |
| Feb 19, 11:06 AM PST | Coastal Flood Statement | LOX | 25 hr | |
| Feb 19, 12:22 PM PST | Winter Weather Advisory | LOX | 15 hr | |
| Feb 19, 1:25 PM PST | Winter Weather Advisory | SGX | Riverside, San Bernardino, San Diego | 16 hr |
| Feb 19, 1:28 PM PST | High Surf Advisory | SGX | San Diego | 42 hr |
| Feb 19, 6:15 PM PST | Wind Advisory | PSR | 7 hr | |
| Feb 19, 8:34 PM PST | Small Craft Advisory | LOX | 86 min | |
| Feb 20, 2:23 PM PST | Winter Weather Advisory | REV | Lassen, Plumas, Sierra | 8 hr |
| Feb 20, 9:03 PM PST | Small Craft Advisory | LOX | 6 hr | |
| Feb 20, 9:47 PM PST | Special Weather Statement | STO | Tehama | 58 min |
| Feb 20, 9:53 PM PST | Winter Storm Warning | REV | Lassen, Plumas, Sierra | 17 hr |
| Feb 21, 2:30 AM PST | Small Craft Advisory for Hazardous Seas | EKA | 36 hr | |
| Feb 21, 3:10 AM PST | Wind Advisory | HNX | 30 hr | |
| Feb 21, 3:10 AM PST | Winter Weather Advisory | HNX | 30 hr | |
| Feb 21, 3:38 AM PST | Wind Advisory | VEF | San Bernardino | 18 hr |
| Feb 21, 7:40 AM PST | Small Craft Advisory | LOX | 25 hr | |
| Feb 21, 9:42 AM PST | Winter Weather Advisory | STO | 10 hr | |
| Feb 21, 9:59 AM PST | Wind Advisory | LOX | Los Angeles | 23 hr |
| Feb 21, 11:42 AM PST | Wind Advisory | PSR | 12 hr | |
| Feb 21, 2:29 PM PST | Winter Weather Advisory | REV | Mono | 14 hr |
| Feb 21, 7:24 PM PST | Small Craft Advisory for Winds | SGX | 12 hr | |
| Feb 21, 8:23 PM PST | Freezing Fog Advisory | REV | Lassen, Plumas, Sierra | 10 hr |
| Feb 22, 3:52 AM PST | Wind Advisory | VEF | San Bernardino | 10 hr |
| Feb 22, 9:08 AM PST | Small Craft Advisory | LOX | 3 hr | |
| Feb 22, 1:51 PM PST | Wind Advisory | MFR | Siskiyou | 35 hr |
| Feb 22, 1:51 PM PST | Winter Storm Warning | MFR | Siskiyou | 40 hr |
| Feb 22, 2:14 PM PST | Small Craft Advisory | MTR | 43 hr | |
| Feb 22, 2:23 PM PST | Winter Weather Advisory | REV | Alpine, El Dorado, Lassen, Modoc, Mono, Nevada and 3 more | 44 hr |
| Feb 22, 2:29 PM PST | Winter Storm Watch | HNX | 13 hr | |
| Feb 22, 2:40 PM PST | Small Craft Advisory | EKA | 12 hr | |
| Feb 22, 3:36 PM PST | Winter Storm Watch | STO | 12 hr | |
| Feb 23, 2:27 AM PST | Gale Warning | EKA | 18 hr | |
| Feb 23, 2:27 AM PST | Hazardous Seas Warning | EKA | 24 hr | |
| Feb 23, 2:56 AM PST | Winter Weather Advisory | MFR | Modoc, Siskiyou | 27 hr |
| Feb 23, 3:18 AM PST | Small Craft Advisory for Rough Bar | MTR | 52 hr | |
| Feb 23, 3:29 AM PST | Winter Storm Warning | HNX | 33 hr | |
| Feb 23, 3:30 AM PST | Winter Storm Warning | STO | 33 hr | |
| Feb 23, 3:30 AM PST | Winter Weather Advisory | STO | 13 hr | |
| Feb 23, 3:45 AM PST | Winter Weather Advisory | VEF | Inyo | 32 hr |
| Feb 23, 2:47 PM PST | High Wind Watch | VEF | Inyo | 12 hr |
| Feb 23, 3:00 PM PST | Winter Weather Advisory | EKA | 12 hr | |
| Feb 23, 3:39 PM PST | Wind Advisory | STO | 12 hr | |
| Feb 23, 6:32 PM PST | Areal Flood Advisory | HNX | Fresno, Kings, Madera, Mariposa, Merced, Tulare | 3 hr |
| Feb 23, 8:56 PM PST | Small Craft Advisory for Winds | EKA | 6 hr | |
| Feb 24, 2:51 AM PST | Gale Watch | EKA | 24 hr | |
| Feb 24, 2:51 AM PST | Small Craft Advisory | EKA | 37 hr | |
| Feb 24, 2:51 AM PST | Hazardous Seas Watch | EKA | 24 hr | |
| Feb 24, 2:51 AM PST | Small Craft Advisory for Hazardous Seas | EKA | 12 hr | |
| Feb 24, 8:22 AM PST | Small Craft Advisory for Hazardous Seas | LOX | 36 hr | |
| Feb 24, 12:23 PM PST | Winter Storm Watch | HNX | 26 hr | |
| Feb 24, 2:32 PM PST | Small Craft Advisory | MTR | 48 hr | |
| Feb 24, 2:42 PM PST | Winter Storm Watch | REV | Alpine, El Dorado, Mono, Nevada, Placer | 25 hr |
| Feb 24, 2:47 PM PST | Winter Storm Watch | MFR | Siskiyou | 12 hr |
| Feb 24, 2:47 PM PST | Winter Weather Advisory | MFR | Siskiyou | 12 hr |
| Feb 24, 3:16 PM PST | Winter Storm Watch | VEF | Inyo | 23 hr |
| Feb 24, 3:32 PM PST | Winter Storm Watch | EKA | 23 hr | |
| Feb 24, 4:05 PM PST | Winter Storm Watch | STO | 21 hr | |
| Feb 24, 5:01 PM PST | Coastal Flood Statement | LOX | Los Angeles | 29 hr |
| Feb 24, 5:01 PM PST | High Surf Advisory | LOX | 21 hr | |
| Feb 25, 2:25 AM PST | Gale Warning | EKA | 28 hr | |
| Feb 25, 2:25 AM PST | Hazardous Seas Warning | EKA | 28 hr | |
| Feb 25, 3:16 AM PST | Wind Advisory | MFR | Siskiyou | 41 hr |
| Feb 25, 3:16 AM PST | Winter Storm Warning | MFR | Siskiyou | 41 hr |
| Feb 25, 3:18 AM PST | Small Craft Advisory | LOX | 17 hr | |
| Feb 25, 7:14 AM PST | Dense Fog Advisory | STO | 3 hr | |
| Feb 25, 1:01 PM PST | Winter Storm Warning | STO | 38 hr | |
| Feb 25, 2:02 PM PST | Winter Storm Warning | VEF | Inyo | 54 hr |
| Feb 25, 2:12 PM PST | Winter Storm Warning | HNX | 47 hr | |
| Feb 25, 2:13 PM PST | Wind Advisory | HNX | 38 hr | |
| Feb 25, 2:29 PM PST | Gale Watch | LOX | 19 hr | |
| Feb 25, 2:44 PM PST | Winter Storm Warning | REV | Mono | 42 hr |
| Feb 25, 2:44 PM PST | Winter Weather Advisory | REV | Alpine, El Dorado, Nevada, Placer | 42 hr |
| Feb 25, 3:00 PM PST | Winter Storm Warning | EKA | 31 hr | |
| Feb 25, 3:40 PM PST | Wind Advisory | STO | 26 hr | |
| Feb 25, 8:30 PM PST | Winter Storm Watch | SGX | Riverside, San Bernardino | 17 hr |
| Feb 25, 9:08 PM PST | Winter Storm Watch | LOX | 16 hr | |
| Feb 26, 1:57 AM PST | Gale Warning | MTR | 16 hr | |
| Feb 26, 2:26 AM PST | Wind Advisory | MTR | Alameda, Contra Costa, Marin, City and County of San Francisco, San Mateo, Santa Clara and 2 more | 16 hr |
| Feb 26, 3:32 AM PST | Flash Flood Watch | LOX | Los Angeles | 39 hr |
| Feb 26, 3:35 AM PST | High Wind Watch | LOX | 10 hr | |
| Feb 26, 3:45 AM PST | Small Craft Advisory | EKA | 18 hr | |
| Feb 26, 7:29 AM PST | Gale Warning | EKA | 9 hr | |
| Feb 26, 7:29 AM PST | Hazardous Seas Warning | EKA | 9 hr | |
| Feb 26, 9:07 AM PST | Gale Warning | LOX | 12 hr | |
| Feb 26, 9:21 AM PST | Winter Weather Advisory | EKA | 13 hr | |
| Feb 26, 12:58 PM PST | Winter Storm Warning | LOX | 32 hr | |
| Feb 26, 1:18 PM PST | Areal Flood Advisory | MTR | Alameda, Contra Costa, Marin, Napa, City and County of San Francisco, San Mateo and 3 more | 81 min |
| Feb 26, 1:20 PM PST | Wind Advisory | LOX | 13 hr | |
| Feb 26, 1:37 PM PST | Wind Advisory | SGX | Riverside, San Bernardino, San Diego | 21 hr |
| Feb 26, 1:39 PM PST | Winter Storm Warning | SGX | Riverside, San Bernardino | 30 hr |
| Feb 26, 1:56 PM PST | Coastal Flood Statement | LOX | 66 hr | |
| Feb 26, 1:56 PM PST | High Surf Advisory | LOX | 66 hr | |
| Feb 26, 2:01 PM PST | Wind Advisory | PSR | 33 hr | |
| Feb 26, 2:23 PM PST | Small Craft Advisory | MTR | 7 hr | |
| Feb 26, 2:32 PM PST | Small Craft Advisory | LOX | 61 hr | |
| Feb 26, 2:57 PM PST | Winter Weather Advisory | VEF | Inyo | 36 hr |
| Feb 26, 4:53 PM PST | High Surf Advisory | SGX | San Diego | 65 hr |
| Feb 26, 6:11 PM PST | Areal Flood Advisory | STO | Shasta | 4 hr |
| Feb 26, 8:31 PM PST | Areal Flood Advisory | LOX | San Luis Obispo | 35 min |
| Feb 26, 8:53 PM PST | Small Craft Advisory for Hazardous Seas | MTR | 5 hr | |
| Feb 26, 9:02 PM PST | Areal Flood Advisory | LOX | San Luis Obispo | 4 hr |
| Feb 26, 9:31 PM PST | Areal Flood Advisory | LOX | Santa Barbara | 3 hr |
| Feb 26, 10:47 PM PST | Flash Flood Warning | LOX | Santa Barbara | 4 hr |
| Feb 26, 10:54 PM PST | Areal Flood Advisory | LOX | Santa Barbara | 6 hr |
| Feb 27, 1:10 AM PST | Small Craft Advisory | SGX | 54 hr | |
| Feb 27, 1:16 AM PST | Areal Flood Advisory | LOX | Ventura | 4 hr |
| Feb 27, 2:15 AM PST | Areal Flood Advisory | LOX | Los Angeles | 6 hr |
| Feb 27, 2:33 AM PST | Small Craft Advisory for Rough Bar | MTR | 50 hr | |
| Feb 27, 2:55 AM PST | Small Craft Advisory | EKA | 39 hr | |
| Feb 27, 2:55 AM PST | Small Craft Advisory for Hazardous Seas | EKA | 6 hr | |
| Feb 27, 3:01 AM PST | Winter Weather Advisory | STO | 9 hr | |
| Feb 27, 3:34 AM PST | Flash Flood Warning | LOX | Los Angeles | 6 hr |
| Feb 27, 5:14 AM PST | Areal Flood Advisory | LOX | Ventura | 80 min |
| Feb 27, 5:55 AM PST | Areal Flood Advisory | LOX | San Luis Obispo, Santa Barbara | 5 hr |
| Feb 27, 7:27 AM PST | Areal Flood Advisory | LOX | Ventura | 3 hr |
| Feb 27, 8:05 AM PST | Areal Flood Advisory | LOX | Los Angeles, Ventura | 10 hr |
| Feb 27, 8:11 AM PST | Areal Flood Advisory | SGX | Orange, Riverside, San Bernardino, San Diego | 7 hr |
| Feb 27, 8:12 AM PST | Flash Flood Warning | SGX | Orange, Riverside, San Bernardino | 65 min |
| Feb 27, 8:47 AM PST | Severe Thunderstorm Warning | LOX | San Luis Obispo | 28 min |
| Feb 27, 10:24 AM PST | Areal Flood Advisory | HNX | Fresno, Kern, Kings, Madera, Mariposa, Merced and 1 more | 6 hr |
| Feb 27, 10:40 AM PST | Mesoscale Discussion | SPC | Orange | 3 hr |
| Feb 27, 10:42 AM PST | Areal Flood Advisory | LOX | San Luis Obispo, Santa Barbara | 6 hr |
| Feb 27, 11:49 AM PST | Areal Flood Advisory | LOX | Ventura | 6 hr |
| Feb 27, 2:13 PM PST | Gale Watch | EKA | 36 hr | |
| Feb 27, 2:16 PM PST | Special Weather Statement | HNX | 44 min | |
| Feb 27, 2:24 PM PST | Small Craft Advisory | MTR | 19 hr | |
| Feb 27, 2:34 PM PST | Special Marine Warning | SGX | 41 min | |
| Feb 27, 2:41 PM PST | Flash Flood Warning | LOX | Los Angeles | 3 hr |
| Feb 27, 3:12 PM PST | Flash Flood Warning | LOX | Los Angeles | 3 hr |
| Feb 28, 3:00 AM PST | Small Craft Advisory for Hazardous Seas | LOX | 33 hr | |
| Feb 28, 9:25 AM PST | Small Craft Advisory for Hazardous Seas | MTR | 11 hr | |
| Feb 28, 1:17 PM PST | Coastal Flood Advisory | SGX | San Diego | 8 hr |
| Feb 28, 2:12 PM PST | Hazardous Seas Watch | EKA | 12 hr | |
| Feb 28, 2:26 PM PST | Small Craft Advisory | MTR | 49 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 County28
- Los Angeles County23
- Riverside County17
- San Diego County17
- Siskiyou County14
- Inyo County11
- Orange County9
- Santa Barbara County9
- San Mateo County9
- Marin County9
- Sonoma County9
- San Luis Obispo County7
- Santa Clara County7
- City and County of San Francisco7
- Mono County6
- Ventura County6
- Napa County6
- Alameda County6
- Contra Costa County6
- Lassen County5
- Plumas County5
- Sierra County5
- Santa Cruz County5
- Alpine County4
- El Dorado County4
- Nevada County4
- Placer County4
- Kern County3
- Monterey County3
- San Benito County2
- San Joaquin County2
- Modoc County2
- Fresno County2
- Kings County2
- Madera County2
- Mariposa County2
- Merced County2
- Tulare County2
- Tehama County1
- Shasta County1
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.