Alert archive / California / 2009
Weather alerts in California, February 2009
316 weather alerts in February 2009, 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 2009. Tap one for its archive.
- Alerts
- 316
- Warnings
- 64
- Watches
- 43
- Advisories
- 191
- Busiest day
- February 15, 200928 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 |
|---|---|---|---|---|
| Jan 31, 8:47 PM PST | Dense Fog Advisory | SGX | San Diego | 6 hr |
| Feb 1, 2:46 AM PST | Small Craft Advisory | EKA | 15 hr | |
| Feb 1, 2:22 PM PST | Wind Advisory | LOX | Los Angeles | 25 hr |
| Feb 2, 9:03 AM PST | Small Craft Advisory | MTR | 4 hr | |
| Feb 3, 2:38 PM PST | Small Craft Advisory | MTR | 13 hr | |
| Feb 3, 7:56 PM PST | Wind Advisory | LOX | 7 hr | |
| Feb 3, 9:26 PM PST | Marine Weather Statement | LOX | 5 days | |
| Feb 3, 11:26 PM PST | Dense Fog Advisory | MTR | Monterey, San Benito, Santa Cruz | 4 hr |
| Feb 4, 4:59 AM PST | Gale Watch | EKA | 34 hr | |
| Feb 4, 4:59 AM PST | Hazardous Seas Watch | EKA | 34 hr | |
| Feb 4, 8:56 AM PST | Wind Advisory | HNX | 20 min | |
| Feb 4, 9:03 AM PST | Small Craft Advisory | LOX | 36 hr | |
| Feb 4, 9:32 AM PST | Wind Advisory | HNX | 17 hr | |
| Feb 4, 2:03 PM PST | Winter Storm Watch | HNX | 23 hr | |
| Feb 4, 3:44 PM PST | Winter Storm Watch | VEF | Inyo | 48 hr |
| Feb 5, 3:23 AM PST | Winter Weather Advisory | LOX | 24 hr | |
| Feb 5, 3:36 AM PST | Wind Advisory | VEF | 15 hr | |
| Feb 5, 6:53 AM PST | Wind Advisory | SGX | Riverside, San Bernardino, San Diego | 18 hr |
| Feb 5, 7:38 AM PST | Wind Advisory | HNX | 4 hr | |
| Feb 5, 1:04 PM PST | Wind Advisory | LOX | 5 hr | |
| Feb 5, 1:16 PM PST | Winter Storm Warning | HNX | 40 hr | |
| Feb 5, 1:34 PM PST | Small Craft Advisory | SGX | 10 hr | |
| Feb 5, 2:38 PM PST | Winter Weather Advisory | REV | Mono | 43 hr |
| Feb 5, 2:45 PM PST | Gale Warning | EKA | 47 hr | |
| Feb 5, 2:45 PM PST | Small Craft Advisory | EKA | 9 hr | |
| Feb 5, 2:45 PM PST | Hazardous Seas Warning | EKA | 48 hr | |
| Feb 5, 2:58 PM PST | Small Craft Advisory | MTR | 7 days | |
| Feb 5, 3:35 PM PST | Areal Flood Advisory | LOX | Los Angeles | 6 hr |
| Feb 5, 3:54 PM PST | Winter Storm Warning | VEF | Inyo | 60 hr |
| Feb 5, 3:54 PM PST | Winter Weather Advisory | VEF | Inyo | 36 hr |
| Feb 5, 5:49 PM PST | Severe Thunderstorm Warning | SGX | San Diego | 56 min |
| Feb 5, 5:53 PM PST | Winter Storm Watch | LOX | 10 hr | |
| Feb 5, 5:53 PM PST | Marine Weather Statement | SGX | 4 hr | |
| Feb 5, 6:41 PM PST | Areal Flood Advisory | SGX | San Diego | 3 hr |
| Feb 5, 6:46 PM PST | Severe Thunderstorm Warning | SGX | San Diego | 59 min |
| Feb 5, 7:25 PM PST | Flash Flood Warning | LOX | Los Angeles | 80 min |
| Feb 5, 8:24 PM PST | Areal Flood Advisory | SGX | Riverside, San Bernardino | 3 hr |
| Feb 6, 2:54 AM PST | Small Craft Advisory for Hazardous Seas | LOX | 3 days | |
| Feb 6, 3:01 AM PST | Small Craft Advisory for Hazardous Seas | MTR | 36 hr | |
| Feb 6, 3:24 AM PST | Winter Storm Warning | LOX | 48 hr | |
| Feb 6, 3:24 AM PST | Winter Weather Advisory | LOX | 44 hr | |
| Feb 6, 5:17 AM PST | Small Craft Advisory for Winds | EKA | 33 hr | |
| Feb 6, 5:17 AM PST | Small Craft Advisory for Hazardous Seas | EKA | 4 days | |
| Feb 6, 10:12 AM PST | Flash Flood Watch | LOX | Los Angeles | 36 hr |
| Feb 6, 11:05 AM PST | Winter Weather Advisory | HNX | 27 hr | |
| Feb 6, 12:10 PM PST | Mesoscale Discussion | SPC | Los Angeles, Orange | 3 hr |
| Feb 6, 12:22 PM PST | Marine Weather Statement | SGX | 30 hr | |
| Feb 6, 1:09 PM PST | Winter Weather Advisory | SGX | Riverside, San Bernardino, San Diego | 37 hr |
| Feb 6, 1:37 PM PST | Flash Flood Watch | SGX | Orange, Riverside, San Bernardino, San Diego | 26 hr |
| Feb 6, 2:39 PM PST | Small Craft Advisory for Rough Bar | MTR | 48 hr | |
| Feb 6, 6:19 PM PST | Areal Flood Advisory | LOX | Los Angeles | 12 hr |
| Feb 6, 11:03 PM PST | Mesoscale Discussion | SPC | Mono | 3 hr |
| Feb 7, 2:28 AM PST | Areal Flood Advisory | LOX | Santa Barbara | 3 hr |
| Feb 7, 2:40 AM PST | Areal Flood Advisory | SGX | San Diego | 3 hr |
| Feb 7, 3:05 AM PST | Flash Flood Warning | LOX | Santa Barbara | 115 min |
| Feb 7, 3:44 AM PST | Areal Flood Advisory | LOX | 4 hr | |
| Feb 7, 4:09 AM PST | Winter Weather Advisory | VEF | Inyo | 24 hr |
| Feb 7, 4:55 AM PST | High Surf Advisory | EKA | 9 hr | |
| Feb 7, 5:33 AM PST | High Surf Advisory | MTR | Marin, Monterey, San Mateo, Santa Cruz, Sonoma | 9 hr |
| Feb 7, 7:13 AM PST | Special Marine Warning | LOX | 32 min | |
| Feb 7, 7:23 AM PST | Special Marine Warning | SGX | 37 min | |
| Feb 7, 7:43 AM PST | Areal Flood Advisory | LOX | 4 hr | |
| Feb 7, 7:58 AM PST | Areal Flood Advisory | LOX | 3 hr | |
| Feb 7, 8:00 AM PST | Special Marine Warning | LOX | 60 min | |
| Feb 7, 9:22 AM PST | Special Marine Warning | SGX | 38 min | |
| Feb 7, 9:56 AM PST | Special Marine Warning | SGX | 64 min | |
| Feb 7, 12:41 PM PST | Special Marine Warning | SGX | 38 min | |
| Feb 7, 2:17 PM PST | Small Craft Advisory for Winds | EKA | 6 hr | |
| Feb 7, 2:30 PM PST | Winter Storm Watch | HNX | 13 hr | |
| Feb 7, 2:35 PM PST | Areal Flood Advisory | SGX | San Diego | 3 hr |
| Feb 7, 3:06 PM PST | Flash Flood Warning | VEF | Inyo | 3 hr |
| Feb 7, 5:54 PM PST | Flash Flood Warning | VEF | Inyo | 2 hr |
| Feb 7, 6:10 PM PST | Marine Weather Statement | SGX | 7 hr | |
| Feb 7, 6:53 PM PST | High Surf Advisory | LOX | 38 hr | |
| Feb 7, 9:44 PM PST | Areal Flood Advisory | VEF | San Bernardino | 27 min |
| Feb 7, 10:10 PM PST | Flash Flood Warning | VEF | San Bernardino | 2 hr |
| Feb 8, 2:52 AM PST | Small Craft Advisory for Winds | EKA | 17 hr | |
| Feb 8, 2:56 AM PST | Small Craft Advisory for Hazardous Seas | MTR | 11 hr | |
| Feb 8, 3:06 AM PST | Gale Watch | LOX | 12 hr | |
| Feb 8, 3:19 AM PST | Winter Weather Advisory | MFR | Siskiyou | 19 hr |
| Feb 8, 3:24 AM PST | Wind Advisory | HNX | 45 hr | |
| Feb 8, 3:31 AM PST | Winter Storm Warning | HNX | 16 hr | |
| Feb 8, 3:31 AM PST | Winter Weather Advisory | HNX | 35 hr | |
| Feb 8, 3:58 AM PST | Winter Weather Advisory | STO | 24 hr | |
| Feb 8, 4:11 AM PST | Lake Wind Advisory | REV | Alpine, El Dorado, Nevada, Placer | 23 hr |
| Feb 8, 4:16 AM PST | Winter Weather Advisory | VEF | Inyo | 39 hr |
| Feb 8, 4:33 AM PST | Wind Advisory | VEF | San Bernardino | 34 hr |
| Feb 8, 2:24 PM PST | Small Craft Advisory for Rough Bar | MTR | 12 hr | |
| Feb 8, 2:29 PM PST | Winter Weather Advisory | LOX | Santa Barbara | 37 hr |
| Feb 8, 2:45 PM PST | Gale Warning | LOX | 36 hr | |
| Feb 8, 8:04 PM PST | Small Craft Advisory | MTR | 7 hr | |
| Feb 8, 8:06 PM PST | Winter Weather Advisory | SGX | Riverside, San Bernardino, San Diego | 28 hr |
| Feb 8, 8:10 PM PST | Wind Advisory | SGX | Orange, Riverside, San Bernardino, San Diego | 28 hr |
| Feb 8, 8:49 PM PST | Winter Weather Advisory | REV | Mono | 13 hr |
| Feb 8, 9:15 PM PST | Mesoscale Discussion | SPC | Alpine, El Dorado, Nevada, Sierra, Tuolumne | 4 hr |
| Feb 8, 10:08 PM PST | Wind Advisory | LOX | Los Angeles | 29 hr |
| Feb 9, 1:41 AM PST | Small Craft Advisory for Winds | SGX | 30 hr | |
| Feb 9, 3:20 AM PST | Gale Watch | EKA | 12 hr | |
| Feb 9, 3:20 AM PST | Small Craft Advisory for Winds | EKA | 21 hr | |
| Feb 9, 3:21 AM PST | Small Craft Advisory | LOX | 6 hr | |
| Feb 9, 3:29 AM PST | Wind Advisory | PSR | 21 hr | |
| Feb 9, 10:45 AM PST | Winter Storm Warning | VEF | San Bernardino | 13 hr |
| Feb 9, 2:03 PM PST | Winter Storm Watch | MFR | Siskiyou | 13 hr |
| Feb 9, 2:03 PM PST | Winter Weather Advisory | MFR | Siskiyou | 54 hr |
| Feb 9, 2:18 PM PST | Winter Weather Advisory | EKA | 48 hr | |
| Feb 9, 2:48 PM PST | Winter Storm Warning | SGX | San Bernardino | 4 hr |
| Feb 9, 3:11 PM PST | Gale Warning | EKA | 23 hr | |
| Feb 9, 3:11 PM PST | Hazardous Seas Watch | EKA | 13 hr | |
| Feb 9, 3:11 PM PST | Hazardous Seas Warning | EKA | 60 hr | |
| Feb 9, 3:45 PM PST | Winter Storm Watch | STO | 19 hr | |
| Feb 9, 5:58 PM PST | Frost Advisory | HNX | 14 hr | |
| Feb 10, 2:51 AM PST | Small Craft Advisory for Rough Bar | MTR | 3 days | |
| Feb 10, 2:53 AM PST | Small Craft Advisory | LOX | 24 hr | |
| Feb 10, 3:16 AM PST | High Surf Advisory | EKA | 34 hr | |
| Feb 10, 3:29 AM PST | Wind Advisory | LOX | 5 hr | |
| Feb 10, 3:47 AM PST | Hazardous Seas Warning | EKA | 47 hr | |
| Feb 10, 4:09 AM PST | Coastal Flood Statement | LOX | Los Angeles | 11 hr |
| Feb 10, 9:45 AM PST | Winter Weather Advisory | MFR | Siskiyou | 34 hr |
| Feb 10, 11:00 AM PST | Winter Storm Warning | STO | 41 hr | |
| Feb 10, 11:00 AM PST | Winter Weather Advisory | STO | 41 hr | |
| Feb 10, 1:15 PM PST | Frost Advisory | SGX | Riverside, San Bernardino, San Diego | 20 hr |
| Feb 10, 2:09 PM PST | Winter Weather Advisory | REV | Alpine, El Dorado, Lassen, Nevada, Placer, Plumas and 1 more | 38 hr |
| Feb 10, 2:30 PM PST | Small Craft Advisory for Winds | EKA | 35 hr | |
| Feb 10, 2:33 PM PST | Small Craft Advisory for Hazardous Seas | LOX | 3 days | |
| Feb 10, 2:46 PM PST | Winter Weather Advisory | MFR | Siskiyou | 29 hr |
| Feb 10, 2:49 PM PST | Small Craft Advisory for Hazardous Seas | MTR | 4 days | |
| Feb 10, 2:50 PM PST | Winter Storm Watch | HNX | 6 hr | |
| Feb 10, 7:41 PM PST | High Surf Advisory | MTR | Marin, Monterey, City and County of San Francisco, San Mateo, Santa Cruz, Sonoma | 39 hr |
| Feb 10, 9:07 PM PST | Winter Weather Advisory | HNX | 31 hr | |
| Feb 11, 2:01 AM PST | Small Craft Advisory | SGX | 41 hr | |
| Feb 11, 3:41 AM PST | High Surf Warning | EKA | 16 hr | |
| Feb 11, 1:29 PM PST | Winter Storm Watch | HNX | 25 hr | |
| Feb 11, 1:59 PM PST | Winter Storm Watch | MFR | Siskiyou | 12 hr |
| Feb 11, 2:21 PM PST | Winter Storm Watch | EKA | 14 hr | |
| Feb 11, 2:31 PM PST | Small Craft Advisory | LOX | 36 hr | |
| Feb 11, 2:44 PM PST | Winter Weather Advisory | MTR | Monterey, San Benito, San Mateo, Santa Clara, Santa Cruz | 41 hr |
| Feb 11, 3:14 PM PST | Special Marine Warning | MTR | 16 min | |
| Feb 11, 7:30 PM PST | High Surf Advisory | EKA | 7 hr | |
| Feb 11, 9:40 PM PST | Wind Advisory | LOX | 21 hr | |
| Feb 11, 9:43 PM PST | High Surf Advisory | LOX | 29 hr | |
| Feb 12, 2:23 AM PST | Winter Storm Warning | MFR | Siskiyou | 32 hr |
| Feb 12, 3:11 AM PST | Hazardous Seas Watch | EKA | 10 hr | |
| Feb 12, 3:11 AM PST | Small Craft Advisory for Hazardous Seas | EKA | 30 hr | |
| Feb 12, 4:12 AM PST | Winter Storm Warning | EKA | 48 hr | |
| Feb 12, 4:12 AM PST | Winter Weather Advisory | EKA | 48 hr | |
| Feb 12, 4:26 AM PST | High Surf Advisory | EKA | 41 hr | |
| Feb 12, 4:30 AM PST | Winter Storm Watch | STO | 10 hr | |
| Feb 12, 1:35 PM PST | Hazardous Seas Warning | EKA | 68 hr | |
| Feb 12, 2:03 PM PST | Winter Weather Advisory | MFR | Modoc, Siskiyou | 20 hr |
| Feb 12, 2:16 PM PST | Winter Storm Warning | HNX | 26 hr | |
| Feb 12, 2:16 PM PST | Winter Weather Advisory | HNX | 26 hr | |
| Feb 12, 2:32 PM PST | High Surf Advisory | MTR | Marin, Sonoma | 24 hr |
| Feb 12, 2:46 PM PST | Winter Weather Advisory | STO | 41 hr | |
| Feb 12, 2:53 PM PST | Gale Watch | MTR | 24 hr | |
| Feb 12, 2:53 PM PST | Small Craft Advisory | MTR | 16 hr | |
| Feb 12, 2:54 PM PST | Winter Storm Watch | REV | Alpine, El Dorado, Lassen, Mono, Nevada, Placer and 2 more | 69 hr |
| Feb 12, 2:54 PM PST | Winter Weather Advisory | REV | Alpine, El Dorado, Lassen, Modoc, Mono, Nevada and 3 more | 37 hr |
| Feb 12, 3:12 PM PST | Winter Storm Watch | STO | 48 hr | |
| Feb 12, 3:20 PM PST | Marine Weather Statement | MTR | 26 hr | |
| Feb 12, 3:58 PM PST | Winter Weather Advisory | VEF | San Bernardino | 33 hr |
| Feb 12, 4:25 PM PST | Small Craft Advisory for Winds | EKA | 4 hr | |
| Feb 12, 5:34 PM PST | Wind Advisory | MFR | Siskiyou | 7 hr |
| Feb 12, 8:16 PM PST | Winter Storm Watch | LOX | 7 hr | |
| Feb 13, 1:56 AM PST | Winter Weather Advisory | SGX | Riverside, San Bernardino, San Diego | 19 hr |
| Feb 13, 3:11 AM PST | Winter Storm Watch | MFR | Siskiyou | 12 hr |
| Feb 13, 3:31 AM PST | Winter Storm Warning | LOX | 16 hr | |
| Feb 13, 3:31 AM PST | Winter Weather Advisory | LOX | 11 hr | |
| Feb 13, 3:45 AM PST | Winter Storm Watch | EKA | 24 hr | |
| Feb 13, 4:24 AM PST | Gale Watch | EKA | 10 hr | |
| Feb 13, 4:24 AM PST | Small Craft Advisory for Winds | EKA | 22 hr | |
| Feb 13, 6:31 AM PST | Small Craft Advisory for Rough Bar | MTR | 4 days | |
| Feb 13, 10:25 AM PST | Winter Weather Advisory | MFR | Siskiyou | 23 hr |
| Feb 13, 2:19 PM PST | High Wind Watch | MTR | Alameda, Contra Costa, Marin, Monterey, Napa, San Benito and 5 more | 12 hr |
| Feb 13, 2:24 PM PST | Gale Warning | MTR | 61 hr | |
| Feb 13, 2:31 PM PST | Winter Storm Watch | HNX | 36 hr | |
| Feb 13, 2:35 PM PST | Gale Warning | EKA | 43 hr | |
| Feb 13, 2:42 PM PST | Wind Advisory | EKA | 40 hr | |
| Feb 13, 3:01 PM PST | Winter Storm Watch | MFR | Siskiyou | 12 hr |
| Feb 13, 3:01 PM PST | Winter Storm Warning | MFR | Siskiyou | 48 hr |
| Feb 13, 8:56 PM PST | Small Craft Advisory for Hazardous Seas | LOX | 37 hr | |
| Feb 14, 2:33 AM PST | Gale Watch | LOX | 25 hr | |
| Feb 14, 2:48 AM PST | High Wind Warning | MTR | Marin, Monterey, City and County of San Francisco, San Mateo, Santa Clara, Santa Cruz and 1 more | 45 hr |
| Feb 14, 2:48 AM PST | Wind Advisory | MTR | Alameda, Contra Costa, Marin, Monterey, San Benito, City and County of San Francisco and 4 more | 45 hr |
| Feb 14, 3:04 AM PST | Winter Weather Advisory | MFR | Siskiyou | 31 hr |
| Feb 14, 3:44 AM PST | Winter Storm Warning | EKA | 29 hr | |
| Feb 14, 3:45 AM PST | Small Craft Advisory | MTR | 4 days | |
| Feb 14, 4:01 AM PST | Wind Advisory | STO | 44 hr | |
| Feb 14, 10:00 AM PST | Gale Warning | LOX | 50 hr | |
| Feb 14, 1:30 PM PST | Small Craft Advisory | EKA | 5 hr | |
| Feb 14, 1:46 PM PST | Winter Storm Watch | SGX | Riverside, San Bernardino | 25 hr |
| Feb 14, 2:46 PM PST | Winter Storm Warning | STO | 4 days | |
| Feb 14, 3:09 PM PST | Flash Flood Watch | MTR | Monterey | 42 hr |
| Feb 14, 3:39 PM PST | Winter Storm Warning | REV | Alpine, El Dorado, Lassen, Mono, Nevada, Placer and 2 more | 3 days |
| Feb 14, 3:40 PM PST | Lake Wind Advisory | REV | Alpine, El Dorado, Nevada, Placer | 12 hr |
| Feb 14, 3:46 PM PST | Winter Storm Watch | LOX | 13 hr | |
| Feb 14, 3:52 PM PST | Winter Storm Watch | VEF | Inyo | 35 hr |
| Feb 14, 4:15 PM PST | Mesoscale Discussion | SPC | Siskiyou, Trinity | 4 hr |
| Feb 14, 8:48 PM PST | Small Craft Advisory | LOX | 12 hr | |
| Feb 15, 1:53 AM PST | Small Craft Advisory | SGX | 29 hr | |
| Feb 15, 2:27 AM PST | Winter Storm Warning | HNX | 56 hr | |
| Feb 15, 3:01 AM PST | High Wind Warning | HNX | 33 hr | |
| Feb 15, 3:01 AM PST | Wind Advisory | HNX | 33 hr | |
| Feb 15, 3:33 AM PST | High Wind Watch | LOX | Los Angeles, Santa Barbara | 11 hr |
| Feb 15, 3:33 AM PST | Wind Advisory | LOX | Santa Barbara | 34 hr |
| Feb 15, 3:49 AM PST | Winter Weather Advisory | REV | Alpine, El Dorado, Nevada, Placer | 8 hr |
| Feb 15, 3:55 AM PST | Marine Weather Statement | SGX | 36 hr | |
| Feb 15, 4:43 AM PST | Winter Storm Warning | LOX | 53 hr | |
| Feb 15, 5:28 AM PST | Areal Flood Advisory | MTR | San Mateo, Santa Clara, Santa Cruz | 5 hr |
| Feb 15, 7:37 AM PST | Marine Weather Statement | LOX | 36 hr | |
| Feb 15, 8:46 AM PST | Winter Weather Advisory | EKA | 6 hr | |
| Feb 15, 9:08 AM PST | Small Craft Advisory | EKA | 24 hr | |
| Feb 15, 11:02 AM PST | Wind Advisory | VEF | 8 hr | |
| Feb 15, 11:48 AM PST | Wind Advisory | MFR | Siskiyou | 7 hr |
| Feb 15, 1:30 PM PST | Wind Advisory | SGX | Orange, Riverside, San Bernardino, San Diego | 26 hr |
| Feb 15, 1:31 PM PST | Flash Flood Watch | SGX | Orange, Riverside, San Bernardino, San Diego | 28 hr |
| Feb 15, 1:31 PM PST | Winter Storm Warning | SGX | Riverside, San Bernardino | 34 hr |
| Feb 15, 1:57 PM PST | Coastal Flood Statement | LOX | 34 hr | |
| Feb 15, 1:57 PM PST | High Surf Advisory | LOX | 25 hr | |
| Feb 15, 2:20 PM PST | High Wind Warning | LOX | Los Angeles, Santa Barbara | 23 hr |
| Feb 15, 2:20 PM PST | Wind Advisory | LOX | Los Angeles | 23 hr |
| Feb 15, 2:49 PM PST | Winter Weather Advisory | MFR | Siskiyou | 45 hr |
| Feb 15, 3:06 PM PST | Winter Weather Advisory | STO | 13 hr | |
| Feb 15, 3:17 PM PST | Flash Flood Watch | LOX | Los Angeles | 27 hr |
| Feb 15, 3:46 PM PST | Winter Storm Warning | VEF | Inyo | 32 hr |
| Feb 15, 7:01 PM PST | Areal Flood Advisory | MTR | Alameda, Contra Costa, City and County of San Francisco, San Mateo, Santa Clara, Santa Cruz | 5 hr |
| Feb 15, 9:42 PM PST | Areal Flood Advisory | MTR | Contra Costa, Marin, Napa, Sonoma | 2 hr |
| Feb 15, 10:30 PM PST | Winter Weather Advisory | VEF | 23 hr | |
| Feb 16, 2:23 AM PST | Winter Weather Advisory | SGX | San Diego | 25 hr |
| Feb 16, 3:37 AM PST | Winter Weather Advisory | STO | 48 hr | |
| Feb 16, 3:45 AM PST | Winter Weather Advisory | HNX | 31 hr | |
| Feb 16, 5:16 AM PST | Areal Flood Advisory | LOX | 7 hr | |
| Feb 16, 6:25 AM PST | Gale Warning | SGX | 8 hr | |
| Feb 16, 7:01 AM PST | High Surf Advisory | SGX | San Diego | 9 hr |
| Feb 16, 7:19 AM PST | Areal Flood Advisory | LOX | Los Angeles | 6 hr |
| Feb 16, 7:54 AM PST | Areal Flood Advisory | MTR | Alameda, Contra Costa, Marin, Napa, City and County of San Francisco, San Mateo and 3 more | 97 min |
| Feb 16, 8:21 AM PST | Areal Flood Advisory | LOX | Santa Barbara | 6 hr |
| Feb 16, 8:51 AM PST | Mesoscale Discussion | SPC | Orange | 84 min |
| Feb 16, 9:03 AM PST | Mesoscale Discussion | SPC | Tulare, Tuolumne | 4 hr |
| Feb 16, 9:28 AM PST | Marine Weather Statement | MTR | 31 hr | |
| Feb 16, 10:18 AM PST | Areal Flood Advisory | SGX | Orange, Riverside, San Bernardino, San Diego | 8 hr |
| Feb 16, 11:45 AM PST | Wind Advisory | HNX | 4 hr | |
| Feb 16, 11:51 AM PST | Small Craft Advisory | LOX | 9 hr | |
| Feb 16, 11:51 AM PST | Small Craft Advisory for Hazardous Seas | LOX | 39 hr | |
| Feb 16, 2:37 PM PST | Small Craft Advisory for Hazardous Seas | SGX | 5 hr | |
| Feb 16, 3:22 PM PST | Special Marine Warning | MTR | 23 min | |
| Feb 16, 4:44 PM PST | Special Marine Warning | MTR | 61 min | |
| Feb 16, 7:36 PM PST | Marine Weather Statement | LOX | 20 hr | |
| Feb 16, 8:39 PM PST | Small Craft Advisory for Hazardous Seas | SGX | 5 hr | |
| Feb 17, 2:56 AM PST | Winter Weather Advisory | SGX | San Bernardino | 13 hr |
| Feb 17, 6:09 AM PST | Flash Flood Warning | MTR | Monterey | 36 min |
| Feb 17, 6:34 AM PST | Flash Flood Warning | MTR | Monterey | 26 min |
| Feb 17, 7:18 AM PST | Areal Flood Advisory | MTR | Alameda, Contra Costa, Marin, Monterey, Napa, San Benito and 5 more | 3 hr |
| Feb 17, 7:37 AM PST | Severe Thunderstorm Warning | MTR | Santa Clara, Santa Cruz | 23 min |
| Feb 17, 9:16 AM PST | Winter Weather Advisory | LOX | 12 hr | |
| Feb 17, 11:09 AM PST | Wind Advisory | STO | 5 hr | |
| Feb 17, 4:31 PM PST | Areal Flood Advisory | STO | Amador, Calaveras, El Dorado, Nevada, Placer, Sacramento and 5 more | 6 hr |
| Feb 18, 3:51 AM PST | Gale Warning | EKA | 36 hr | |
| Feb 18, 3:51 AM PST | Hazardous Seas Warning | EKA | 36 hr | |
| Feb 18, 2:38 PM PST | Small Craft Advisory | MTR | 31 hr | |
| Feb 18, 3:37 PM PST | Small Craft Advisory for Winds | EKA | 12 hr | |
| Feb 18, 3:37 PM PST | Small Craft Advisory for Hazardous Seas | EKA | 12 hr | |
| Feb 19, 5:51 AM PST | Dense Fog Advisory | MTR | Alameda, Contra Costa | 3 hr |
| Feb 19, 8:32 AM PST | Dense Fog Advisory | STO | 88 min | |
| Feb 19, 2:50 PM PST | Small Craft Advisory for Winds | EKA | 15 hr | |
| Feb 19, 2:50 PM PST | Small Craft Advisory for Hazardous Seas | EKA | 24 hr | |
| Feb 20, 9:02 AM PST | Small Craft Advisory | LOX | 12 hr | |
| Feb 20, 2:15 PM PST | Small Craft Advisory | MTR | 3 days | |
| Feb 20, 2:39 PM PST | Small Craft Advisory for Winds | EKA | 68 hr | |
| Feb 20, 2:39 PM PST | Small Craft Advisory for Hazardous Seas | EKA | 68 hr | |
| Feb 21, 3:33 AM PST | Winter Storm Warning | MFR | Siskiyou | 30 hr |
| Feb 21, 3:50 AM PST | Winter Weather Advisory | MFR | Siskiyou | 30 hr |
| Feb 21, 3:56 AM PST | Winter Weather Advisory | STO | 7 hr | |
| Feb 21, 10:41 AM PST | Winter Storm Warning | STO | 59 hr | |
| Feb 21, 2:59 PM PST | Hazardous Seas Warning | EKA | 47 hr | |
| Feb 21, 3:04 PM PST | Winter Storm Warning | HNX | 45 hr | |
| Feb 21, 4:35 PM PST | High Wind Warning | MFR | Siskiyou | 11 hr |
| Feb 22, 2:41 AM PST | Gale Warning | EKA | 8 hr | |
| Feb 22, 2:41 AM PST | Gale Warning | EKA | 36 hr | |
| Feb 22, 8:35 AM PST | Small Craft Advisory | LOX | 18 hr | |
| Feb 22, 8:43 AM PST | Small Craft Advisory for Rough Bar | MTR | 19 hr | |
| Feb 22, 9:27 AM PST | Wind Advisory | STO | 6 hr | |
| Feb 22, 3:34 PM PST | Lake Wind Advisory | REV | Alpine, El Dorado, Nevada, Placer | 48 hr |
| Feb 22, 9:29 PM PST | Areal Flood Advisory | MTR | Alameda, Contra Costa, Marin, Monterey, Napa, City and County of San Francisco and 4 more | 8 hr |
| Feb 22, 9:56 PM PST | Winter Weather Advisory | REV | Alpine, El Dorado, Nevada, Placer | 12 hr |
| Feb 23, 3:36 AM PST | Wind Advisory | MFR | Siskiyou | 15 hr |
| Feb 23, 7:55 AM PST | Marine Weather Statement | LOX | 8 hr | |
| Feb 23, 9:44 AM PST | Wind Advisory | STO | 18 hr | |
| Feb 23, 10:49 AM PST | Small Craft Advisory | EKA | 27 hr | |
| Feb 23, 4:55 PM PST | Areal Flood Advisory | STO | Amador, Calaveras, El Dorado, Nevada, Placer, Sacramento and 2 more | 5 hr |
| Feb 23, 5:45 PM PST | Areal Flood Advisory | STO | Shasta | 4 hr |
| Feb 24, 4:33 AM PST | Small Craft Advisory for Hazardous Seas | EKA | 10 hr | |
| Feb 24, 9:16 AM PST | Small Craft Advisory for Rough Bar | MTR | 11 hr | |
| Feb 24, 2:09 PM PST | Small Craft Advisory for Hazardous Seas | EKA | 7 hr | |
| Feb 24, 2:22 PM PST | Winter Storm Watch | MFR | Siskiyou | 12 hr |
| Feb 24, 2:29 PM PST | Small Craft Advisory | LOX | 67 hr | |
| Feb 25, 2:30 AM PST | Winter Weather Advisory | MFR | Siskiyou | 30 hr |
| Feb 25, 3:40 AM PST | Winter Weather Advisory | STO | 29 hr | |
| Feb 25, 10:36 AM PST | Lake Wind Advisory | REV | Alpine, El Dorado, Nevada, Placer | 32 hr |
| Feb 25, 2:22 PM PST | Wind Advisory | REV | Alpine, El Dorado, Lassen, Modoc, Mono, Nevada and 3 more | 29 hr |
| Feb 26, 2:28 AM PST | Small Craft Advisory | LOX | 19 hr | |
| Feb 26, 2:29 AM PST | Small Craft Advisory for Hazardous Seas | EKA | 12 hr | |
| Feb 26, 3:26 AM PST | Wind Advisory | LOX | 18 hr | |
| Feb 26, 2:05 PM PST | Gale Watch | EKA | 24 hr | |
| Feb 26, 2:05 PM PST | Hazardous Seas Watch | EKA | 24 hr | |
| Feb 26, 2:05 PM PST | Storm Watch | EKA | 24 hr | |
| Feb 27, 2:53 AM PST | Small Craft Advisory | MTR | 5 days | |
| Feb 27, 9:02 AM PST | Small Craft Advisory | MTR | 6 hr | |
| Feb 27, 2:24 PM PST | Gale Warning | EKA | 4 days | |
| Feb 27, 2:24 PM PST | Hazardous Seas Warning | EKA | 4 days | |
| Feb 27, 2:24 PM PST | Small Craft Advisory for Winds | EKA | 13 hr | |
| Feb 28, 2:31 PM PST | Small Craft Advisory | LOX | 36 hr | |
| Feb 28, 2:49 PM PST | Small Craft Advisory for Winds | EKA | 14 hr | |
| Feb 28, 2:55 PM PST | Winter Weather Advisory | HNX | 49 hr | |
| Feb 28, 3:28 PM PST | High Wind Watch | REV | Alpine, El Dorado, Mono, Nevada, Placer | 13 hr |
| Feb 28, 3:28 PM PST | Lake Wind Advisory | REV | Alpine, El Dorado, Nevada, Placer | 28 hr |
| Feb 28, 3:48 PM PST | Winter Storm Watch | STO | 23 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.
- Siskiyou County23
- San Bernardino County20
- San Diego County18
- El Dorado County16
- Nevada County16
- Placer County15
- Alpine County14
- Los Angeles County13
- Santa Cruz County13
- Riverside County13
- Monterey County12
- San Mateo County11
- Marin County10
- Sonoma County10
- Santa Clara County10
- Inyo County9
- Mono County8
- City and County of San Francisco8
- Contra Costa County8
- Orange County7
- Santa Barbara County7
- Alameda County7
- Sierra County6
- San Benito County5
- Lassen County5
- Plumas County5
- Napa County5
- Modoc County3
- Tuolumne County2
- Amador County2
- Calaveras County2
- Sacramento County2
- San Joaquin County2
- Trinity County1
- Tulare County1
- Solano County1
- Sutter County1
- Yolo County1
- Yuba County1
- Stanislaus County1
1 more counties
Nearby
Alerts in force nowTornadoes on recordThe radar archive20082010
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. Rebuilt daily.