Alert archive / California / 2009
Weather alerts in California, March 2009
244 weather alerts in March 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 March 2009. Tap one for its archive.
- Alerts
- 244
- Warnings
- 61
- Watches
- 27
- Advisories
- 150
- Busiest day
- March 2, 200920 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 28, 9:10 PM PST | Small Craft Advisory for Hazardous Seas | EKA | 7 hr | |
| Mar 1, 2:08 AM PST | Wind Advisory | MFR | Siskiyou | 20 hr |
| Mar 1, 2:29 AM PST | Winter Weather Advisory | HNX | 42 hr | |
| Mar 1, 4:09 AM PST | High Wind Warning | REV | Mono | 24 hr |
| Mar 1, 4:09 AM PST | Wind Advisory | REV | Alpine, El Dorado, Lassen, Nevada, Placer, Plumas and 1 more | 35 hr |
| Mar 1, 2:01 PM PST | Gale Warning | EKA | 37 hr | |
| Mar 1, 3:14 PM PST | Winter Storm Watch | REV | Alpine, El Dorado, Lassen, Nevada, Placer, Plumas and 1 more | 13 hr |
| Mar 1, 3:14 PM PST | Winter Weather Advisory | REV | Alpine, El Dorado, Lassen, Nevada, Placer, Plumas and 1 more | 13 hr |
| Mar 1, 3:14 PM PST | Winter Storm Warning | STO | 67 hr | |
| Mar 1, 3:38 PM PST | High Wind Watch | VEF | Inyo | 13 hr |
| Mar 1, 9:19 PM PST | Flash Flood Watch | STO | 49 hr | |
| Mar 1, 10:20 PM PST | Wind Advisory | MTR | Alameda, Contra Costa, Marin, Monterey, City and County of San Francisco, San Mateo and 3 more | 29 hr |
| Mar 2, 1:01 AM PST | Winter Weather Advisory | REV | Mono | 9 hr |
| Mar 2, 2:20 AM PST | Winter Storm Watch | MFR | Siskiyou | 13 hr |
| Mar 2, 2:58 AM PST | Small Craft Advisory | EKA | 11 hr | |
| Mar 2, 2:58 AM PST | Hazardous Seas Warning | EKA | 24 hr | |
| Mar 2, 4:06 AM PST | Winter Storm Warning | REV | Alpine, El Dorado, Lassen, Nevada, Placer, Plumas and 1 more | 54 hr |
| Mar 2, 4:26 AM PST | Winter Weather Advisory | EKA | 34 hr | |
| Mar 2, 4:42 AM PST | Wind Advisory | VEF | Inyo | 39 hr |
| Mar 2, 5:26 AM PST | Flash Flood Warning | MTR | Monterey | 3 hr |
| Mar 2, 9:45 AM PST | Flash Flood Warning | STO | Butte, Plumas, Tehama | 12 hr |
| Mar 2, 10:25 AM PST | Areal Flood Advisory | STO | Shasta | 6 hr |
| Mar 2, 12:22 PM PST | Areal Flood Advisory | STO | Amador, Calaveras, El Dorado, Nevada, Placer, Sacramento and 4 more | 6 hr |
| Mar 2, 2:25 PM PST | Small Craft Advisory for Rough Bar | MTR | 58 hr | |
| Mar 2, 3:00 PM PST | Winter Storm Watch | HNX | 12 hr | |
| Mar 2, 3:02 PM PST | Winter Storm Warning | MFR | Siskiyou | 13 hr |
| Mar 2, 3:02 PM PST | Winter Weather Advisory | MFR | Siskiyou | 21 hr |
| Mar 2, 3:04 PM PST | Wind Advisory | STO | 12 hr | |
| Mar 2, 3:05 PM PST | Severe Thunderstorm Warning | STO | Amador, Calaveras, El Dorado, Stanislaus, Tuolumne | 55 min |
| Mar 2, 3:12 PM PST | Wind Advisory | MFR | Siskiyou | 12 hr |
| Mar 2, 4:00 PM PST | Severe Thunderstorm Warning | STO | Calaveras, Stanislaus, Tuolumne | 30 min |
| Mar 2, 6:18 PM PST | Winter Weather Advisory | STO | 34 hr | |
| Mar 3, 2:39 AM PST | Small Craft Advisory for Hazardous Seas | LOX | 60 hr | |
| Mar 3, 2:57 AM PST | Small Craft Advisory for Winds | EKA | 18 hr | |
| Mar 3, 2:57 AM PST | Small Craft Advisory for Hazardous Seas | EKA | 37 hr | |
| Mar 3, 3:11 AM PST | Winter Storm Warning | HNX | 30 hr | |
| Mar 3, 3:36 AM PST | Winter Weather Advisory | REV | Modoc, Mono | 36 hr |
| Mar 3, 4:03 AM PST | Winter Weather Advisory | VEF | Inyo | 34 hr |
| Mar 3, 6:27 AM PST | Areal Flood Advisory | MTR | Marin, Napa, Sonoma | 88 min |
| Mar 3, 8:08 AM PST | Mesoscale Discussion | SPC | Amador, Calaveras, Contra Costa, Merced, Sacramento, San Joaquin and 5 more | 67 min |
| Mar 3, 9:13 AM PST | Areal Flood Advisory | STO | Butte, Colusa, Glenn, Placer, Sacramento, Solano and 3 more | 6 hr |
| Mar 3, 10:18 AM PST | Mesoscale Discussion | SPC | Nevada, Plumas, Sierra, Tuolumne | 4 hr |
| Mar 3, 1:37 PM PST | Special Marine Warning | MTR | 53 min | |
| Mar 3, 2:07 PM PST | Winter Weather Advisory | MFR | Siskiyou | 23 hr |
| Mar 3, 2:27 PM PST | Special Marine Warning | MTR | 48 min | |
| Mar 3, 2:38 PM PST | Special Marine Warning | MTR | 22 min | |
| Mar 3, 2:42 PM PST | Small Craft Advisory | LOX | 12 hr | |
| Mar 3, 3:08 PM PST | Special Marine Warning | MTR | 20 min | |
| Mar 3, 3:12 PM PST | Areal Flood Advisory | STO | Amador, Calaveras, El Dorado, Nevada, Placer, Sacramento and 5 more | 6 hr |
| Mar 3, 5:34 PM PST | Severe Thunderstorm Warning | STO | Butte, Glenn, Tehama | 26 min |
| Mar 3, 11:03 PM PST | Winter Storm Warning | MFR | Siskiyou | 5 hr |
| Mar 4, 12:56 AM PST | Flash Flood Warning | MTR | Monterey | 57 min |
| Mar 4, 1:49 PM PST | Frost Advisory | EKA | 19 hr | |
| Mar 4, 2:37 PM PST | Severe Thunderstorm Warning | STO | Shasta, Tehama | 23 min |
| Mar 4, 2:44 PM PST | Severe Thunderstorm Warning | STO | Glenn | 31 min |
| Mar 4, 2:59 PM PST | Severe Thunderstorm Warning | STO | Shasta, Tehama | 31 min |
| Mar 4, 3:13 PM PST | Severe Thunderstorm Warning | STO | Glenn | 47 min |
| Mar 4, 3:23 PM PST | Severe Thunderstorm Warning | STO | Shasta, Tehama | 37 min |
| Mar 4, 3:59 PM PST | Severe Thunderstorm Warning | STO | Glenn | 46 min |
| Mar 4, 4:43 PM PST | Severe Thunderstorm Warning | STO | Glenn | 62 min |
| Mar 4, 5:27 PM PST | Severe Thunderstorm Warning | STO | Shasta, Tehama | 63 min |
| Mar 4, 6:16 PM PST | Severe Thunderstorm Warning | HNX | Kings | 29 min |
| Mar 4, 6:38 PM PST | Severe Thunderstorm Warning | HNX | Kings | 22 min |
| Mar 5, 2:05 PM PST | Small Craft Advisory | MTR | 6 days | |
| Mar 6, 2:56 AM PST | Small Craft Advisory | EKA | 18 hr | |
| Mar 6, 3:08 AM PST | Small Craft Advisory | LOX | 30 hr | |
| Mar 6, 8:37 AM PST | Small Craft Advisory for Winds | SGX | 12 hr | |
| Mar 6, 2:40 PM PST | Frost Advisory | EKA | 18 hr | |
| Mar 6, 2:41 PM PST | Wind Advisory | LOX | 6 hr | |
| Mar 6, 9:04 PM PST | Small Craft Advisory for Winds | EKA | 6 days | |
| Mar 6, 9:04 PM PST | Small Craft Advisory for Hazardous Seas | EKA | 5 days | |
| Mar 7, 2:03 PM PST | High Wind Watch | REV | Mono | 24 hr |
| Mar 7, 2:03 PM PST | Lake Wind Advisory | REV | Alpine, El Dorado, Nevada, Placer | 49 hr |
| Mar 7, 2:03 PM PST | Wind Advisory | REV | Alpine, El Dorado, Mono, Nevada, Placer | 45 hr |
| Mar 7, 7:50 PM PST | Gale Warning | EKA | 4 hr | |
| Mar 8, 3:00 AM PDT | Gale Watch | LOX | 30 hr | |
| Mar 8, 3:35 AM PDT | Wind Advisory | HNX | 42 hr | |
| Mar 8, 4:48 AM PDT | High Wind Watch | VEF | Inyo | 10 hr |
| Mar 8, 9:12 AM PDT | Small Craft Advisory | LOX | 24 hr | |
| Mar 8, 1:30 PM PDT | Frost Advisory | EKA | 20 hr | |
| Mar 8, 1:56 PM PDT | High Surf Advisory | EKA | 16 hr | |
| Mar 8, 2:49 PM PDT | Small Craft Advisory for Rough Bar | MTR | 24 hr | |
| Mar 8, 3:10 PM PDT | Wind Advisory | VEF | Inyo, San Bernardino | 33 hr |
| Mar 9, 2:16 AM PDT | Wind Advisory | SGX | San Bernardino | 17 hr |
| Mar 9, 2:34 AM PDT | Gale Warning | LOX | 24 hr | |
| Mar 9, 2:34 AM PDT | Small Craft Advisory | LOX | 21 hr | |
| Mar 9, 4:51 AM PDT | Wind Advisory | LOX | 16 hr | |
| Mar 9, 8:42 AM PDT | Marine Weather Statement | SGX | 5 hr | |
| Mar 9, 12:15 PM PDT | High Wind Warning | VEF | Inyo | 9 hr |
| Mar 9, 1:17 PM PDT | Freeze Warning | MTR | Marin, Monterey, Napa, San Benito, Sonoma | 15 hr |
| Mar 9, 1:41 PM PDT | Frost Advisory | HNX | 18 hr | |
| Mar 9, 2:06 PM PDT | Frost Advisory | STO | 19 hr | |
| Mar 9, 2:41 PM PDT | Freeze Warning | EKA | 19 hr | |
| Mar 10, 2:54 AM PDT | Small Craft Advisory for Hazardous Seas | EKA | 59 hr | |
| Mar 10, 2:58 AM PDT | Small Craft Advisory | LOX | 6 hr | |
| Mar 10, 2:41 PM PDT | Frost Advisory | EKA | 19 hr | |
| Mar 10, 7:13 PM PDT | Small Craft Advisory | LOX | 7 hr | |
| Mar 11, 3:04 PM PDT | Frost Advisory | EKA | 18 hr | |
| Mar 12, 2:45 PM PDT | Small Craft Advisory | LOX | 12 hr | |
| Mar 13, 9:20 AM PDT | Small Craft Advisory | LOX | 66 hr | |
| Mar 13, 2:21 PM PDT | Small Craft Advisory | MTR | 6 hr | |
| Mar 13, 2:21 PM PDT | Small Craft Advisory | MTR | 36 hr | |
| Mar 13, 2:46 PM PDT | Small Craft Advisory | EKA | 36 hr | |
| Mar 13, 3:03 PM PDT | Lake Wind Advisory | REV | Alpine, El Dorado, Nevada, Placer | 62 hr |
| Mar 14, 3:30 AM PDT | Winter Storm Warning | MFR | Siskiyou | 49 hr |
| Mar 14, 3:30 AM PDT | Winter Weather Advisory | MFR | Siskiyou | 56 hr |
| Mar 14, 4:41 AM PDT | High Wind Watch | REV | Alpine, El Dorado, Lassen, Modoc, Nevada, Placer and 2 more | 34 hr |
| Mar 14, 2:31 PM PDT | Gale Warning | EKA | 24 hr | |
| Mar 14, 2:31 PM PDT | Hazardous Seas Warning | EKA | 30 hr | |
| Mar 14, 9:04 PM PDT | Wind Advisory | MFR | Siskiyou | 23 hr |
| Mar 15, 3:09 AM PDT | Small Craft Advisory for Winds | EKA | 18 hr | |
| Mar 15, 3:09 AM PDT | Small Craft Advisory for Hazardous Seas | EKA | 3 days | |
| Mar 15, 12:40 PM PDT | Wind Advisory | LOX | 7 hr | |
| Mar 15, 2:38 PM PDT | Wind Advisory | REV | Alpine, El Dorado, Lassen, Modoc, Nevada, Placer and 2 more | 29 hr |
| Mar 15, 3:36 PM PDT | Wind Advisory | STO | 27 hr | |
| Mar 16, 2:58 AM PDT | Hazardous Seas Warning | EKA | 11 hr | |
| Mar 16, 8:50 AM PDT | Small Craft Advisory for Hazardous Seas | MTR | 18 hr | |
| Mar 16, 2:32 PM PDT | Small Craft Advisory | LOX | 60 hr | |
| Mar 16, 2:51 PM PDT | Areal Flood Advisory | STO | Shasta | 5 hr |
| Mar 16, 2:56 PM PDT | Areal Flood Advisory | STO | Shasta | 5 hr |
| Mar 17, 2:34 AM PDT | Small Craft Advisory | MTR | 3 days | |
| Mar 17, 2:49 PM PDT | Small Craft Advisory for Rough Bar | MTR | 7 hr | |
| Mar 17, 2:49 PM PDT | Small Craft Advisory | MTR | 33 hr | |
| Mar 17, 8:13 PM PDT | Wind Advisory | LOX | 14 hr | |
| Mar 18, 5:46 PM PDT | Dense Fog Advisory | SGX | San Diego | 16 hr |
| Mar 19, 2:33 AM PDT | Small Craft Advisory | LOX | 48 hr | |
| Mar 19, 4:45 AM PDT | Dense Fog Advisory | LOX | 4 hr | |
| Mar 19, 9:34 AM PDT | Small Craft Advisory | MTR | 38 hr | |
| Mar 19, 1:45 PM PDT | Winter Storm Watch | HNX | 24 hr | |
| Mar 20, 3:34 AM PDT | Marine Weather Statement | LOX | 61 hr | |
| Mar 20, 3:34 AM PDT | Winter Storm Watch | STO | 12 hr | |
| Mar 20, 4:04 AM PDT | Winter Storm Watch | REV | Alpine, El Dorado, Mono, Nevada, Placer | 24 hr |
| Mar 20, 6:01 AM PDT | Small Craft Advisory | MTR | 59 min | |
| Mar 20, 1:26 PM PDT | High Wind Watch | HNX | 23 hr | |
| Mar 20, 1:26 PM PDT | Winter Storm Warning | HNX | 47 hr | |
| Mar 20, 2:37 PM PDT | Gale Watch | LOX | 24 hr | |
| Mar 20, 2:51 PM PDT | High Wind Watch | VEF | San Bernardino | 25 hr |
| Mar 20, 2:52 PM PDT | Small Craft Advisory | MTR | 6 days | |
| Mar 20, 2:58 PM PDT | Wind Advisory | PSR | 56 hr | |
| Mar 20, 3:19 PM PDT | Winter Storm Warning | STO | 49 hr | |
| Mar 20, 3:20 PM PDT | Lake Wind Advisory | REV | Alpine, El Dorado, Nevada, Placer | 30 hr |
| Mar 20, 3:48 PM PDT | Winter Storm Watch | LOX | 30 hr | |
| Mar 20, 10:03 PM PDT | Wind Advisory | VEF | Inyo, San Bernardino | 47 hr |
| Mar 21, 3:00 AM PDT | High Wind Watch | SGX | Riverside, San Bernardino, San Diego | 15 hr |
| Mar 21, 3:22 AM PDT | Small Craft Advisory for Winds | EKA | 48 hr | |
| Mar 21, 3:22 AM PDT | Small Craft Advisory for Hazardous Seas | EKA | 53 hr | |
| Mar 21, 4:11 AM PDT | High Wind Watch | LOX | 18 hr | |
| Mar 21, 4:12 AM PDT | Winter Storm Warning | REV | Alpine, El Dorado, Mono, Nevada, Placer | 31 hr |
| Mar 21, 4:12 AM PDT | Winter Weather Advisory | REV | Lassen, Plumas, Sierra | 31 hr |
| Mar 21, 12:50 PM PDT | High Wind Warning | HNX | 32 hr | |
| Mar 21, 12:50 PM PDT | Wind Advisory | HNX | 32 hr | |
| Mar 21, 1:27 PM PDT | Coastal Flood Statement | LOX | 49 hr | |
| Mar 21, 2:28 PM PDT | Gale Warning | LOX | 61 hr | |
| Mar 21, 2:32 PM PDT | Small Craft Advisory for Winds | MTR | 36 hr | |
| Mar 21, 3:04 PM PDT | Winter Weather Advisory | STO | 21 hr | |
| Mar 21, 3:08 PM PDT | Wind Advisory | LOX | 7 hr | |
| Mar 21, 3:30 PM PDT | Winter Weather Advisory | LOX | 6 hr | |
| Mar 21, 3:51 PM PDT | High Wind Warning | VEF | San Bernardino | 31 hr |
| Mar 21, 4:05 PM PDT | Wind Advisory | STO | 11 hr | |
| Mar 21, 5:59 PM PDT | High Wind Warning | SGX | Riverside, San Bernardino, San Diego | 33 hr |
| Mar 21, 5:59 PM PDT | Wind Advisory | SGX | Orange, Riverside, San Bernardino, San Diego | 33 hr |
| Mar 21, 6:11 PM PDT | Gale Warning | SGX | 9 hr | |
| Mar 21, 7:30 PM PDT | Mesoscale Discussion | SPC | Alpine, El Dorado, Nevada, Placer, Plumas, Sierra and 1 more | 6 hr |
| Mar 21, 9:48 PM PDT | High Wind Warning | LOX | 36 hr | |
| Mar 22, 2:52 AM PDT | Small Craft Advisory | SGX | 26 hr | |
| Mar 22, 3:00 AM PDT | Wind Advisory | LOX | Los Angeles, Santa Barbara | 55 hr |
| Mar 22, 3:28 AM PDT | Severe Thunderstorm Warning | HNX | Mariposa, Merced | 32 min |
| Mar 22, 4:36 AM PDT | Flash Flood Watch | HNX | 4 hr | |
| Mar 22, 8:36 AM PDT | Small Craft Advisory for Rough Bar | MTR | 33 hr | |
| Mar 22, 1:37 PM PDT | High Surf Advisory | LOX | 25 hr | |
| Mar 22, 1:43 PM PDT | Frost Advisory | EKA | 19 hr | |
| Mar 22, 9:17 PM PDT | Wind Advisory | HNX | 3 hr | |
| Mar 23, 1:42 AM PDT | Small Craft Advisory for Hazardous Seas | SGX | 18 hr | |
| Mar 23, 2:54 AM PDT | Small Craft Advisory for Winds | MTR | 6 hr | |
| Mar 23, 3:03 AM PDT | Small Craft Advisory for Winds | LOX | 11 hr | |
| Mar 23, 3:45 AM PDT | Freeze Warning | EKA | 5 hr | |
| Mar 23, 11:24 AM PDT | Wind Advisory | VEF | 4 hr | |
| Mar 23, 2:08 PM PDT | Small Craft Advisory for Winds | EKA | 45 hr | |
| Mar 23, 2:08 PM PDT | Small Craft Advisory for Hazardous Seas | EKA | 45 hr | |
| Mar 23, 6:41 PM PDT | Gale Warning | MTR | 3 hr | |
| Mar 24, 3:17 AM PDT | Small Craft Advisory for Winds | LOX | 6 hr | |
| Mar 24, 9:22 AM PDT | Small Craft Advisory | LOX | 29 hr | |
| Mar 24, 2:22 PM PDT | Gale Watch | LOX | 13 hr | |
| Mar 24, 3:25 PM PDT | Lake Wind Advisory | REV | Alpine, El Dorado, Nevada, Placer | 47 hr |
| Mar 25, 3:04 AM PDT | Fire Weather Watch | PSR | Imperial, Riverside | 11 hr |
| Mar 25, 3:08 AM PDT | Small Craft Advisory for Winds | EKA | 8 hr | |
| Mar 25, 3:08 AM PDT | Small Craft Advisory for Hazardous Seas | EKA | 8 hr | |
| Mar 25, 3:30 AM PDT | Gale Warning | LOX | 47 hr | |
| Mar 25, 3:30 AM PDT | Small Craft Advisory | LOX | 54 hr | |
| Mar 25, 4:57 AM PDT | Fire Weather Watch | VEF | San Bernardino | 10 hr |
| Mar 25, 8:59 AM PDT | Small Craft Advisory for Rough Bar | MTR | 57 hr | |
| Mar 25, 2:00 PM PDT | Red Flag Warning | PSR | Imperial, Riverside | 33 hr |
| Mar 25, 2:00 PM PDT | Wind Advisory | PSR | 30 hr | |
| Mar 25, 2:22 PM PDT | Wind Advisory | LOX | Los Angeles | 49 hr |
| Mar 25, 2:26 PM PDT | Small Craft Advisory | MTR | 30 hr | |
| Mar 25, 3:14 PM PDT | Small Craft Advisory | EKA | 54 hr | |
| Mar 25, 3:33 PM PDT | Wind Advisory | VEF | Inyo, San Bernardino | 28 hr |
| Mar 26, 2:30 AM PDT | Wind Advisory | HNX | 7 hr | |
| Mar 26, 2:59 AM PDT | Gale Warning | EKA | 45 hr | |
| Mar 26, 2:59 AM PDT | Small Craft Advisory for Hazardous Seas | EKA | 4 days | |
| Mar 26, 4:12 AM PDT | Wind Advisory | STO | 12 hr | |
| Mar 26, 4:12 AM PDT | Wind Advisory | STO | 15 hr | |
| Mar 26, 9:28 AM PDT | Gale Warning | MTR | 17 hr | |
| Mar 26, 1:11 PM PDT | High Wind Warning | SGX | Orange, Riverside, San Bernardino, San Diego | 24 hr |
| Mar 26, 1:11 PM PDT | Wind Advisory | SGX | Riverside, San Bernardino, San Diego | 24 hr |
| Mar 26, 2:47 PM PDT | Small Craft Advisory for Winds | EKA | 6 hr | |
| Mar 26, 9:00 PM PDT | Small Craft Advisory | MTR | 61 hr | |
| Mar 27, 1:58 PM PDT | Gale Watch | EKA | 13 hr | |
| Mar 27, 1:58 PM PDT | Small Craft Advisory for Winds | EKA | 21 hr | |
| Mar 27, 2:25 PM PDT | Small Craft Advisory for Rough Bar | MTR | 3 days | |
| Mar 27, 2:25 PM PDT | Small Craft Advisory for Hazardous Seas | MTR | 25 hr | |
| Mar 28, 2:45 AM PDT | Gale Watch | LOX | 24 hr | |
| Mar 28, 2:45 AM PDT | Small Craft Advisory | LOX | 24 hr | |
| Mar 28, 2:52 AM PDT | Gale Warning | EKA | 68 hr | |
| Mar 28, 2:07 PM PDT | Wind Advisory | VEF | Inyo, San Bernardino | 37 hr |
| Mar 28, 2:13 PM PDT | Small Craft Advisory | EKA | 57 hr | |
| Mar 28, 2:13 PM PDT | Hazardous Seas Warning | EKA | 57 hr | |
| Mar 28, 2:14 PM PDT | Gale Warning | MTR | 36 hr | |
| Mar 28, 2:22 PM PDT | Gale Warning | LOX | 37 hr | |
| Mar 28, 2:44 PM PDT | Lake Wind Advisory | REV | Alpine, El Dorado, Nevada, Placer | 29 hr |
| Mar 28, 3:26 PM PDT | Fire Weather Watch | PSR | Imperial, Riverside | 23 hr |
| Mar 28, 3:26 PM PDT | Red Flag Warning | PSR | Imperial, Riverside | 29 hr |
| Mar 28, 9:51 PM PDT | Wind Advisory | REV | Mono | 22 hr |
| Mar 29, 1:20 AM PDT | Wind Advisory | STO | 35 hr | |
| Mar 29, 3:03 AM PDT | Wind Advisory | LOX | Los Angeles | 36 hr |
| Mar 29, 3:07 AM PDT | Small Craft Advisory for Winds | LOX | 6 hr | |
| Mar 29, 3:16 AM PDT | Small Craft Advisory for Winds | EKA | 5 hr | |
| Mar 29, 8:00 AM PDT | High Wind Warning | VEF | Inyo | 19 hr |
| Mar 29, 8:37 AM PDT | Small Craft Advisory | LOX | 6 hr | |
| Mar 29, 8:51 AM PDT | Wind Advisory | SGX | Riverside, San Bernardino, San Diego | 15 hr |
| Mar 29, 9:30 AM PDT | Small Craft Advisory | MTR | 12 hr | |
| Mar 29, 1:39 PM PDT | Wind Advisory | HNX | 6 hr | |
| Mar 29, 2:23 PM PDT | Red Flag Warning | PSR | Imperial, Riverside | 25 hr |
| Mar 29, 2:25 PM PDT | Frost Advisory | EKA | 17 hr | |
| Mar 29, 5:14 PM PDT | Wind Advisory | PSR | 6 hr | |
| Mar 29, 9:18 PM PDT | Small Craft Advisory | MTR | 5 hr | |
| Mar 30, 2:07 AM PDT | Small Craft Advisory | MTR | 56 hr | |
| Mar 30, 2:58 AM PDT | Small Craft Advisory | LOX | 6 hr | |
| Mar 30, 2:58 AM PDT | Lake Wind Advisory | VEF | San Bernardino | 12 hr |
| Mar 30, 9:19 AM PDT | Small Craft Advisory for Hazardous Seas | LOX | 5 hr | |
| Mar 30, 10:58 PM PDT | Small Craft Advisory | EKA | 46 hr | |
| Mar 31, 9:22 AM PDT | Gale Watch | LOX | 24 hr | |
| Mar 31, 9:22 AM PDT | Small Craft Advisory | LOX | 24 hr | |
| Mar 31, 3:34 PM PDT | High Wind Watch | VEF | Inyo | 47 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.
- El Dorado County18
- Nevada County18
- Placer County18
- Alpine County15
- San Bernardino County15
- Inyo County11
- Riverside County11
- Siskiyou County10
- Plumas County10
- Sierra County9
- Mono County8
- Lassen County7
- Shasta County7
- San Diego County7
- Tehama County6
- Tuolumne County6
- Glenn County6
- Calaveras County5
- Imperial County5
- Monterey County4
- Amador County4
- Sacramento County4
- Stanislaus County4
- Marin County3
- Sonoma County3
- Butte County3
- San Joaquin County3
- Yuba County3
- Modoc County3
- Solano County3
- Sutter County3
- Yolo County3
- Los Angeles County3
- Contra Costa County2
- Napa County2
- Merced County2
- Kings County2
- Orange County2
- Alameda County1
- City and County of San Francisco1
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.