Alert archive / California / 2004
Weather alerts in California, February 2004
56 weather alerts in February 2004, 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 2004. Tap one for its archive.
- Alerts
- 56
- Warnings
- 51
- Watches
- 0
- Advisories
- 0
- Busiest day
- February 26, 200412 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 2, 1:40 AM PST | Mesoscale Discussion | SPC | Amador, El Dorado, Mariposa, Nevada, Placer, Plumas and 4 more | 5 hr |
| Feb 2, 12:31 PM PST | Mesoscale Discussion | SPC | Alpine, El Dorado, Mariposa, Nevada, Placer, Tuolumne | 6 hr |
| Feb 2, 5:40 PM PST | Flash Flood Warning | LOX | Los Angeles, Ventura | 4 hr |
| Feb 2, 7:50 PM PST | Flash Flood Warning | LOX | Los Angeles | 16 hr |
| Feb 2, 8:00 PM PST | Flash Flood Warning | SGX | Riverside, San Bernardino | 219 days |
| Feb 2, 9:19 PM PST | Flash Flood Warning | SGX | Orange, Riverside, San Diego | 220 days |
| Feb 2, 10:21 PM PST | Severe Thunderstorm Warning | SGX | San Diego | 69 min |
| Feb 2, 10:25 PM PST | Flash Flood Warning | SGX | Riverside, San Diego | 220 days |
| Feb 2, 10:25 PM PST | Special Marine Warning | SGX | 65 min | |
| Feb 2, 11:28 PM PST | Severe Thunderstorm Warning | SGX | San Diego | 47 min |
| Feb 2, 11:29 PM PST | Severe Thunderstorm Warning | SGX | San Diego | 46 min |
| Feb 2, 11:55 PM PST | Flash Flood Warning | SGX | San Bernardino | 95 min |
| Feb 3, 1:20 AM PST | Flash Flood Warning | SGX | San Bernardino, San Diego | 220 days |
| Feb 17, 2:15 PM PST | Severe Thunderstorm Warning | MTR | Contra Costa, Marin, Napa, City and County of San Francisco, Sonoma | 30 min |
| Feb 17, 2:17 PM PST | Special Marine Warning | MTR | 58 min | |
| Feb 17, 2:17 PM PST | Special Marine Warning | MTR | 58 min | |
| Feb 17, 3:02 PM PST | Mesoscale Discussion | SPC | Alameda, Santa Clara, Santa Cruz | 118 min |
| Feb 18, 12:48 AM PST | Severe Thunderstorm Warning | LOX | San Luis Obispo | 27 min |
| Feb 18, 12:57 PM PST | Mesoscale Discussion | SPC | Kings, Merced, San Benito, Santa Clara, Stanislaus | 2 hr |
| Feb 18, 3:18 PM PST | Flash Flood Warning | SGX | Riverside, San Bernardino, San Diego | 204 days |
| Feb 18, 3:46 PM PST | Flash Flood Warning | SGX | Orange, San Diego | 205 days |
| Feb 18, 4:20 PM PST | Flash Flood Warning | SGX | Riverside, San Diego | 205 days |
| Feb 18, 4:40 PM PST | Flash Flood Warning | SGX | San Bernardino | 206 days |
| Feb 18, 6:25 PM PST | Flash Flood Warning | SGX | San Bernardino, San Diego | 206 days |
| Feb 18, 8:45 PM PST | Flash Flood Warning | SGX | Riverside, San Diego | 206 days |
| Feb 20, 1:07 PM PST | Flash Flood Warning | SGX | San Bernardino | 204 days |
| Feb 22, 12:06 AM PST | Flash Flood Warning | SGX | San Bernardino, San Diego | 203 days |
| Feb 22, 3:00 AM PST | Flash Flood Warning | SGX | San Bernardino | 203 days |
| Feb 22, 6:00 AM PST | Flash Flood Warning | SGX | Riverside, San Bernardino | 203 days |
| Feb 22, 8:00 AM PST | Flash Flood Warning | SGX | San Bernardino | 3 hr |
| Feb 22, 11:00 AM PST | Flash Flood Warning | SGX | San Bernardino | 6 hr |
| Feb 22, 11:00 AM PST | Flash Flood Warning | SGX | San Diego | 6 hr |
| Feb 22, 1:49 PM PST | Flash Flood Warning | SGX | Riverside, San Diego | 238 days |
| Feb 22, 5:00 PM PST | Flash Flood Warning | SGX | Riverside, San Bernardino, San Diego | 238 days |
| Feb 22, 8:40 PM PST | Flash Flood Warning | LOX | Los Angeles | 65 min |
| Feb 22, 9:40 PM PST | Flash Flood Warning | SGX | San Bernardino, San Diego | 2 hr |
| Feb 22, 11:55 PM PST | Flash Flood Warning | SGX | San Diego | 2 hr |
| Feb 23, 1:50 AM PST | Flash Flood Warning | SGX | San Diego | 70 min |
| Feb 25, 5:24 AM PST | Mesoscale Discussion | SPC | Alpine, El Dorado, Lassen, Nevada, Placer, Plumas and 4 more | 6 hr |
| Feb 25, 7:45 AM PST | Special Marine Warning | MTR | 30 min | |
| Feb 25, 10:41 AM PST | Special Marine Warning | MTR | 34 min | |
| Feb 25, 10:41 AM PST | Special Marine Warning | MTR | 34 min | |
| Feb 25, 12:59 PM PST | Severe Thunderstorm Warning | EKA | Humboldt | 31 min |
| Feb 25, 4:05 PM PST | Flash Flood Warning | LOX | Ventura | 115 min |
| Feb 25, 6:00 PM PST | Flash Flood Warning | LOX | Ventura | 3 hr |
| Feb 25, 9:00 PM PST | Flash Flood Warning | LOX | Ventura | 4 hr |
| Feb 25, 9:30 PM PST | Flash Flood Warning | SGX | San Bernardino | 6 hr |
| Feb 26, 12:30 AM PST | Flash Flood Warning | LOX | Ventura | 4 hr |
| Feb 26, 12:30 AM PST | Flash Flood Warning | SGX | Riverside, San Bernardino | 90 min |
| Feb 26, 1:56 AM PST | Flash Flood Warning | SGX | Riverside, San Bernardino | 34 min |
| Feb 26, 2:30 AM PST | Flash Flood Warning | SGX | Riverside, San Bernardino | 6 hr |
| Feb 26, 5:05 AM PST | Flash Flood Warning | SGX | Orange | 3 hr |
| Feb 26, 7:28 AM PST | Flash Flood Warning | SGX | San Diego | 2 hr |
| Feb 26, 9:30 AM PST | Flash Flood Warning | SGX | San Diego | 90 min |
| Feb 26, 12:37 PM PST | Severe Thunderstorm Warning | STO | Sutter, Yolo, Yuba | 38 min |
| Feb 27, 7:20 PM PST | Severe Thunderstorm Warning | MTR | Alameda | 25 min |
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
| Product | Alerts |
|---|---|
| Severe storms | |
| Severe Thunderstorm Warning | 8 |
| Mesoscale Discussion | 5 |
| Flooding | |
| Flash Flood Warning | 37 |
| Marine | |
| Special Marine Warning | 6 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- San Diego County20
- San Bernardino County18
- Riverside County12
- Ventura County5
- El Dorado County3
- Nevada County3
- Placer County3
- Tuolumne County3
- Los Angeles County3
- Orange County3
- Mariposa County2
- Plumas County2
- Sierra County2
- Trinity County2
- Alpine County2
- Alameda County2
- Santa Clara County2
- Amador County1
- Shasta County1
- Contra Costa County1
- Marin County1
- Napa County1
- City and County of San Francisco1
- Sonoma County1
- Santa Cruz County1
- San Luis Obispo County1
- Kings County1
- Merced County1
- San Benito County1
- Stanislaus County1
- Lassen County1
- Siskiyou County1
- Humboldt County1
- Sutter County1
- Yolo County1
- Yuba County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20032005
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.