Weather alerts in California, 2000
143 weather alerts in 2000, 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 2000. Tap one for its archive.
- Alerts
- 143
- Warnings
- 143
- Watches
- 0
- Advisories
- 0
- Busiest month
- August57 alerts
- Busiest day
- February 21, 200010 alerts
Over time
By month
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 24, 6:10 PM PST | Flash Flood Warning | SFO | Santa Cruz | 3 hr |
| Feb 7, 10:17 AM PST | Severe Thunderstorm Warning | EKA | Humboldt | 18 min |
| Feb 7, 11:13 AM PST | Severe Thunderstorm Warning | EKA | Del Norte | 17 min |
| Feb 12, 12:30 AM PST | Flash Flood Warning | LOX | Ventura | 3 hr |
| Feb 13, 5:37 PM PST | Flash Flood Warning | SFO | Santa Cruz | 3 hr |
| Feb 13, 7:30 PM PST | Flash Flood Warning | SFO | San Mateo, Santa Clara | 5 hr |
| Feb 13, 11:53 PM PST | Flash Flood Warning | SFO | San Mateo, Santa Cruz | 2 hr |
| Feb 16, 5:10 PM PST | Severe Thunderstorm Warning | HNX | Kern | 30 min |
| Feb 20, 6:30 PM PST | Flash Flood Warning | LOX | Ventura | 3 hr |
| Feb 20, 7:35 PM PST | Flash Flood Warning | LOX | Los Angeles | 85 min |
| Feb 20, 8:30 PM PST | Flash Flood Warning | SGX | Orange | 2 hr |
| Feb 20, 10:15 PM PST | Flash Flood Warning | SGX | Orange, Riverside, San Bernardino, San Diego | 6 hr |
| Feb 20, 11:45 PM PST | Flash Flood Warning | LOX | Los Angeles | 3 hr |
| Feb 21, 4:00 AM PST | Flash Flood Warning | SGX | San Diego | 2 hr |
| Feb 21, 1:45 PM PST | Flash Flood Warning | SGX | Orange, Riverside, San Diego | 2 hr |
| Feb 21, 2:05 PM PST | Severe Thunderstorm Warning | SGX | San Diego | 55 min |
| Feb 21, 2:51 PM PST | Severe Thunderstorm Warning | SGX | San Diego | 54 min |
| Feb 21, 3:55 PM PST | Flash Flood Warning | SGX | Riverside, San Diego | 2 hr |
| Feb 21, 4:20 PM PST | Severe Thunderstorm Warning | SGX | San Diego | 40 min |
| Feb 21, 4:55 PM PST | Flash Flood Warning | SGX | San Diego | 3 hr |
| Feb 21, 11:55 PM PST | Flash Flood Warning | SGX | San Diego | 4 hr |
| Feb 22, 3:25 AM PST | Flash Flood Warning | SGX | San Diego | 4 hr |
| Feb 23, 11:30 AM PST | Flash Flood Warning | LOX | Los Angeles | 2 hr |
| Feb 23, 1:20 PM PST | Flash Flood Warning | LOX | Los Angeles | 100 min |
| Feb 23, 1:45 PM PST | Flash Flood Warning | SGX | Orange | 75 min |
| Feb 23, 1:50 PM PST | Severe Thunderstorm Warning | SGX | Orange | 70 min |
| Feb 27, 1:41 PM PST | Tornado Warning | HNX | Fresno | 34 min |
| Feb 27, 1:53 PM PST | Severe Thunderstorm Warning | HNX | Madera | 47 min |
| Feb 27, 2:21 PM PST | Severe Thunderstorm Warning | HNX | Fresno | 44 min |
| Feb 27, 2:44 PM PST | Severe Thunderstorm Warning | HNX | Madera | 51 min |
| Feb 27, 3:00 PM PST | Severe Thunderstorm Warning | HNX | Fresno | 80 min |
| Feb 27, 3:19 PM PST | Tornado Warning | HNX | Fresno | 16 min |
| Feb 27, 3:40 PM PST | Tornado Warning | HNX | Fresno | 30 min |
| Feb 27, 4:14 PM PST | Severe Thunderstorm Warning | HNX | Fresno, Tulare | 61 min |
| Mar 3, 7:50 PM PST | Severe Thunderstorm Warning | LOX | Los Angeles | 40 min |
| Mar 3, 8:24 PM PST | Flash Flood Warning | SGX | Orange | 96 min |
| Mar 5, 8:40 AM PST | Flash Flood Warning | SGX | San Diego | 80 min |
| Mar 5, 10:37 AM PST | Severe Thunderstorm Warning | SGX | Orange, San Diego | 83 min |
| Mar 5, 10:47 AM PST | Severe Thunderstorm Warning | LOX | Los Angeles | 43 min |
| Mar 5, 3:06 PM PST | Severe Thunderstorm Warning | SGX | San Bernardino | 54 min |
| Apr 8, 11:45 AM PDT | Severe Thunderstorm Warning | STO | Shasta, Tehama | 45 min |
| Apr 8, 2:25 PM PDT | Severe Thunderstorm Warning | STO | Shasta | 50 min |
| Apr 13, 1:11 PM PDT | Severe Thunderstorm Warning | STO | Amador, Calaveras, San Joaquin | 59 min |
| Apr 13, 1:44 PM PDT | Severe Thunderstorm Warning | STO | Calaveras, Stanislaus | 41 min |
| Apr 13, 3:18 PM PDT | Severe Thunderstorm Warning | HNX | Fresno, Madera | 47 min |
| Apr 13, 3:52 PM PDT | Severe Thunderstorm Warning | HNX | Madera | 43 min |
| Apr 17, 7:40 PM PDT | Tornado Warning | HNX | Fresno | 30 min |
| Apr 18, 4:15 AM PDT | Severe Thunderstorm Warning | LOX | Los Angeles | 75 min |
| Apr 18, 6:00 AM PDT | Severe Thunderstorm Warning | SGX | Orange | 45 min |
| Apr 18, 4:52 PM PDT | Severe Thunderstorm Warning | STO | Solano | 28 min |
| Jun 21, 1:45 PM PDT | Severe Thunderstorm Warning | SGX | San Diego | 45 min |
| Jun 21, 9:26 PM PDT | Severe Thunderstorm Warning | VEF | San Bernardino | 64 min |
| Jun 22, 10:03 PM PDT | Severe Thunderstorm Warning | VEF | San Bernardino | 57 min |
| Jun 22, 10:12 PM PDT | Flash Flood Warning | VEF | San Bernardino | 3 hr |
| Jun 23, 5:02 PM PDT | Severe Thunderstorm Warning | REV | Alpine, Mono | 28 min |
| Jun 23, 5:35 PM PDT | Severe Thunderstorm Warning | REV | Alpine, El Dorado | 25 min |
| Jun 23, 6:12 PM PDT | Flash Flood Warning | VEF | San Bernardino | 48 min |
| Jun 25, 7:59 PM PDT | Severe Thunderstorm Warning | REV | Plumas | 46 min |
| Jun 26, 4:55 PM PDT | Severe Thunderstorm Warning | REV | Nevada, Sierra | 40 min |
| Jun 26, 5:10 PM PDT | Severe Thunderstorm Warning | STO | Plumas, Sierra | 35 min |
| Jun 26, 5:21 PM PDT | Severe Thunderstorm Warning | REV | Plumas, Sierra | 24 min |
| Jun 26, 5:32 PM PDT | Flash Flood Warning | STO | Plumas, Sierra | 88 min |
| Jun 26, 5:50 PM PDT | Severe Thunderstorm Warning | STO | Plumas, Sierra | 70 min |
| Jun 28, 2:12 PM PDT | Severe Thunderstorm Warning | STO | Alpine, Tuolumne | 48 min |
| Jun 28, 3:25 PM PDT | Severe Thunderstorm Warning | HNX | Tuolumne | 60 min |
| Jun 29, 2:11 PM PDT | Severe Thunderstorm Warning | REV | Alpine | 34 min |
| Jun 29, 3:58 PM PDT | Severe Thunderstorm Warning | REV | Nevada, Sierra | 42 min |
| Jun 29, 5:19 PM PDT | Severe Thunderstorm Warning | STO | Tuolumne | 41 min |
| Jul 4, 6:13 PM PDT | Severe Thunderstorm Warning | STO | Shasta | 47 min |
| Jul 4, 6:55 PM PDT | Severe Thunderstorm Warning | STO | Shasta, Tehama | 45 min |
| Jul 5, 3:03 PM PDT | Severe Thunderstorm Warning | REV | Lassen | 27 min |
| Jul 5, 4:27 PM PDT | Severe Thunderstorm Warning | STO | Glenn | 48 min |
| Jul 5, 4:57 PM PDT | Tornado Warning | STO | Glenn | 33 min |
| Jul 5, 5:04 PM PDT | Severe Thunderstorm Warning | STO | Tehama | 46 min |
| Jul 5, 5:28 PM PDT | Severe Thunderstorm Warning | STO | Glenn | 32 min |
| Aug 1, 2:35 PM PDT | Severe Thunderstorm Warning | HNX | Mariposa, Tuolumne | 25 min |
| Aug 1, 3:11 PM PDT | Severe Thunderstorm Warning | HNX | Mariposa | 44 min |
| Aug 1, 3:55 PM PDT | Severe Thunderstorm Warning | REV | Alpine, Mono | 50 min |
| Aug 1, 4:15 PM PDT | Flash Flood Warning | LOX | Santa Barbara, Ventura | 105 min |
| Aug 1, 4:39 PM PDT | Severe Thunderstorm Warning | STO | Alpine | 36 min |
| Aug 1, 6:06 PM PDT | Severe Thunderstorm Warning | HNX | Kern | 44 min |
| Aug 2, 2:35 PM PDT | Severe Thunderstorm Warning | SGX | San Diego | 40 min |
| Aug 3, 2:24 PM PDT | Severe Thunderstorm Warning | HNX | Mariposa | 41 min |
| Aug 3, 2:33 PM PDT | Severe Thunderstorm Warning | REV | El Dorado | 27 min |
| Aug 3, 2:50 PM PDT | Severe Thunderstorm Warning | HNX | Fresno | 40 min |
| Aug 3, 2:56 PM PDT | Severe Thunderstorm Warning | REV | Alpine, El Dorado | 34 min |
| Aug 3, 3:30 PM PDT | Severe Thunderstorm Warning | REV | El Dorado, Placer | 45 min |
| Aug 3, 3:50 PM PDT | Severe Thunderstorm Warning | REV | Mono | 40 min |
| Aug 3, 3:55 PM PDT | Severe Thunderstorm Warning | REV | Lassen, Sierra | 65 min |
| Aug 3, 4:38 PM PDT | Severe Thunderstorm Warning | REV | Alpine, Mono | 37 min |
| Aug 3, 4:43 PM PDT | Severe Thunderstorm Warning | HNX | Mariposa | 47 min |
| Aug 17, 3:40 PM PDT | Flash Flood Warning | SGX | San Diego | 80 min |
| Aug 17, 3:47 PM PDT | Severe Thunderstorm Warning | SGX | San Diego | 73 min |
| Aug 17, 4:52 PM PDT | Severe Thunderstorm Warning | PSR | Imperial | 53 min |
| Aug 17, 4:56 PM PDT | Severe Thunderstorm Warning | VEF | San Bernardino | 64 min |
| Aug 17, 5:40 PM PDT | Severe Thunderstorm Warning | PSR | Imperial | 60 min |
| Aug 17, 6:57 PM PDT | Flash Flood Warning | PSR | Riverside | 2 hr |
| Aug 22, 3:06 PM PDT | Severe Thunderstorm Warning | PSR | Imperial, Riverside | 49 min |
| Aug 22, 3:46 PM PDT | Severe Thunderstorm Warning | PSR | Riverside | 49 min |
| Aug 24, 1:19 PM PDT | Flash Flood Warning | VEF | San Bernardino | 3 hr |
| Aug 24, 1:36 PM PDT | Flash Flood Warning | VEF | San Bernardino | 3 hr |
| Aug 24, 1:45 PM PDT | Flash Flood Warning | SGX | Riverside | 75 min |
| Aug 24, 2:25 PM PDT | Flash Flood Warning | SGX | San Bernardino | 95 min |
| Aug 24, 2:34 PM PDT | Flash Flood Warning | PSR | Riverside | 56 min |
| Aug 24, 3:30 PM PDT | Severe Thunderstorm Warning | PSR | Imperial | 60 min |
| Aug 24, 4:15 PM PDT | Flash Flood Warning | VEF | San Bernardino | 2 hr |
| Aug 24, 7:19 PM PDT | Severe Thunderstorm Warning | PSR | Imperial | 41 min |
| Aug 24, 7:58 PM PDT | Flash Flood Warning | PSR | Imperial | 2 hr |
| Aug 25, 1:35 PM PDT | Severe Thunderstorm Warning | SGX | San Diego | 55 min |
| Aug 25, 1:37 PM PDT | Flash Flood Warning | SGX | San Diego | 53 min |
| Aug 25, 3:29 PM PDT | Severe Thunderstorm Warning | VEF | San Bernardino | 61 min |
| Aug 25, 4:05 PM PDT | Severe Thunderstorm Warning | VEF | San Bernardino | 55 min |
| Aug 27, 2:55 PM PDT | Severe Thunderstorm Warning | SGX | San Diego | 65 min |
| Aug 27, 3:05 PM PDT | Flash Flood Warning | SGX | San Diego | 55 min |
| Aug 27, 3:53 PM PDT | Flash Flood Warning | VEF | San Bernardino | 3 hr |
| Aug 28, 1:42 PM PDT | Severe Thunderstorm Warning | SGX | San Bernardino | 63 min |
| Aug 28, 1:48 PM PDT | Flash Flood Warning | SGX | San Bernardino | 57 min |
| Aug 28, 2:55 PM PDT | Severe Thunderstorm Warning | LOX | Los Angeles | 65 min |
| Aug 28, 4:21 PM PDT | Severe Thunderstorm Warning | HNX | Kern | 60 min |
| Aug 28, 4:30 PM PDT | Severe Thunderstorm Warning | HNX | Kern | 60 min |
| Aug 28, 5:32 PM PDT | Flash Flood Warning | HNX | Kern | 63 min |
| Aug 29, 1:05 PM PDT | Flash Flood Warning | SGX | Riverside | 55 min |
| Aug 29, 1:45 PM PDT | Flash Flood Warning | VEF | San Bernardino | 3 hr |
| Aug 29, 1:49 PM PDT | Flash Flood Warning | PSR | Riverside | 3 hr |
| Aug 29, 1:53 PM PDT | Flash Flood Warning | SGX | San Diego | 67 min |
| Aug 29, 2:00 PM PDT | Flash Flood Warning | SGX | Riverside | 60 min |
| Aug 29, 3:10 PM PDT | Flash Flood Warning | SGX | San Diego | 65 min |
| Aug 29, 3:13 PM PDT | Severe Thunderstorm Warning | SGX | San Diego | 62 min |
| Aug 29, 5:57 PM PDT | Flash Flood Warning | VEF | San Bernardino | 2 hr |
| Aug 30, 6:10 AM PDT | Flash Flood Warning | VEF | Inyo | 3 hr |
| Aug 30, 5:09 PM PDT | Severe Thunderstorm Warning | VEF | San Bernardino | 51 min |
| Aug 30, 7:16 PM PDT | Severe Thunderstorm Warning | PSR | Imperial | 59 min |
| Oct 9, 5:45 PM PDT | Severe Thunderstorm Warning | STO | Tehama | 45 min |
| Oct 9, 10:40 PM PDT | Severe Thunderstorm Warning | HNX | Fresno | 30 min |
| Oct 10, 4:06 PM PDT | Severe Thunderstorm Warning | HNX | Fresno | 34 min |
| Oct 10, 4:42 PM PDT | Severe Thunderstorm Warning | HNX | Kings | 48 min |
| Oct 10, 5:33 PM PDT | Severe Thunderstorm Warning | HNX | Kings | 27 min |
| Oct 11, 2:35 PM PDT | Severe Thunderstorm Warning | STO | Colusa | 25 min |
| Oct 27, 12:00 AM PDT | Flash Flood Warning | LOX | Los Angeles | 2 hr |
| Oct 29, 1:40 PM PST | Severe Thunderstorm Warning | HNX | Kings, Tulare | 35 min |
| Oct 29, 2:10 PM PST | Tornado Warning | HNX | Tulare | 20 min |
| Oct 29, 6:35 PM PST | Severe Thunderstorm Warning | HNX | Madera, Merced | 45 min |
| Oct 31, 9:38 AM PST | Flash Flood Warning | LOX | Santa Barbara | 2 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 | 88 |
| Tornado Warning | 6 |
| Flooding | |
| Flash Flood Warning | 49 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- San Diego County23
- San Bernardino County19
- Riverside County11
- Fresno County11
- Los Angeles County9
- Orange County8
- Alpine County8
- Sierra County7
- Imperial County7
- Kern County5
- Madera County5
- Plumas County5
- Shasta County4
- Tehama County4
- Mono County4
- El Dorado County4
- Tuolumne County4
- Mariposa County4
- Santa Cruz County3
- Ventura County3
- Tulare County3
- Glenn County3
- Kings County3
- San Mateo County2
- Calaveras County2
- Nevada County2
- Lassen County2
- Santa Barbara County2
- Humboldt County1
- Del Norte County1
- Santa Clara County1
- Amador County1
- San Joaquin County1
- Stanislaus County1
- Solano County1
- Placer County1
- Inyo County1
- Colusa County1
- Merced County1
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive19992001
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.