Alert archive / California / 2003
Weather alerts in California, September 2003
46 weather alerts in September 2003, 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 September 2003. Tap one for its archive.
- Alerts
- 46
- Warnings
- 46
- Watches
- 0
- Advisories
- 0
- Busiest day
- September 4, 200321 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 |
|---|---|---|---|---|
| Sep 1, 2:55 PM PDT | Flash Flood Warning | VEF | San Bernardino | 3 hr |
| Sep 2, 2:23 PM PDT | Flash Flood Warning | SGX | San Bernardino | 97 min |
| Sep 2, 2:27 PM PDT | Severe Thunderstorm Warning | PSR | Riverside, San Bernardino | 63 min |
| Sep 2, 2:27 PM PDT | Flash Flood Warning | VEF | San Bernardino | 2 hr |
| Sep 2, 2:38 PM PDT | Flash Flood Warning | SGX | Riverside | 82 min |
| Sep 2, 3:22 PM PDT | Flash Flood Warning | SGX | San Diego | 68 min |
| Sep 2, 4:28 PM PDT | Flash Flood Warning | SGX | San Diego | 62 min |
| Sep 2, 5:33 PM PDT | Severe Thunderstorm Warning | HNX | Kern | 42 min |
| Sep 3, 9:29 AM PDT | Special Marine Warning | EKA | 91 min | |
| Sep 3, 10:56 AM PDT | Special Marine Warning | EKA | 64 min | |
| Sep 3, 1:45 PM PDT | Flash Flood Warning | LOX | Los Angeles | 60 min |
| Sep 3, 3:53 PM PDT | Severe Thunderstorm Warning | HNX | Fresno | 22 min |
| Sep 3, 4:20 PM PDT | Severe Thunderstorm Warning | STO | El Dorado, Placer | 40 min |
| Sep 3, 5:49 PM PDT | Severe Thunderstorm Warning | HNX | Kern | 26 min |
| Sep 4, 12:40 PM PDT | Severe Thunderstorm Warning | SGX | San Diego | 50 min |
| Sep 4, 1:06 PM PDT | Flash Flood Warning | SGX | San Diego | 84 min |
| Sep 4, 1:17 PM PDT | Flash Flood Warning | SGX | Riverside | 88 min |
| Sep 4, 1:29 PM PDT | Flash Flood Warning | VEF | San Bernardino | 3 hr |
| Sep 4, 1:49 PM PDT | Severe Thunderstorm Warning | SGX | San Diego | 71 min |
| Sep 4, 1:58 PM PDT | Severe Thunderstorm Warning | VEF | San Bernardino | 62 min |
| Sep 4, 2:06 PM PDT | Flash Flood Warning | VEF | San Bernardino | 3 hr |
| Sep 4, 2:07 PM PDT | Severe Thunderstorm Warning | SGX | San Bernardino | 53 min |
| Sep 4, 2:08 PM PDT | Tornado Warning | SGX | San Bernardino | 37 min |
| Sep 4, 2:09 PM PDT | Flash Flood Warning | SGX | San Bernardino | 81 min |
| Sep 4, 2:24 PM PDT | Flash Flood Warning | SGX | San Diego | 96 min |
| Sep 4, 2:30 PM PDT | Flash Flood Warning | SGX | Riverside | 90 min |
| Sep 4, 3:01 PM PDT | Severe Thunderstorm Warning | REV | Lassen, Plumas | 29 min |
| Sep 4, 3:22 PM PDT | Severe Thunderstorm Warning | SGX | San Diego | 23 min |
| Sep 4, 3:29 PM PDT | Severe Thunderstorm Warning | EKA | Trinity | 31 min |
| Sep 4, 3:46 PM PDT | Severe Thunderstorm Warning | SGX | San Diego | 29 min |
| Sep 4, 3:59 PM PDT | Severe Thunderstorm Warning | PSR | Imperial | 61 min |
| Sep 4, 4:04 PM PDT | Flash Flood Warning | SGX | San Diego | 116 min |
| Sep 4, 4:15 PM PDT | Severe Thunderstorm Warning | SGX | San Diego | 45 min |
| Sep 4, 4:38 PM PDT | Severe Thunderstorm Warning | REV | Nevada, Sierra | 37 min |
| Sep 4, 5:00 PM PDT | Severe Thunderstorm Warning | PSR | Imperial | 60 min |
| Sep 4, 5:06 PM PDT | Severe Thunderstorm Warning | EKA | Trinity | 24 min |
| Sep 4, 5:19 PM PDT | Severe Thunderstorm Warning | REV | Plumas | 26 min |
| Sep 4, 5:20 PM PDT | Flash Flood Warning | SGX | San Diego | 100 min |
| Sep 4, 5:30 PM PDT | Severe Thunderstorm Warning | EKA | Trinity | 45 min |
| Sep 4, 5:31 PM PDT | Severe Thunderstorm Warning | PSR | Riverside | 59 min |
| Sep 4, 5:44 PM PDT | Flash Flood Warning | PSR | Imperial | 2 hr |
| Sep 4, 6:48 PM PDT | Severe Thunderstorm Warning | PSR | Riverside | 57 min |
| Sep 4, 8:20 PM PDT | Severe Thunderstorm Warning | VEF | San Bernardino | 55 min |
| Sep 4, 9:03 PM PDT | Severe Thunderstorm Warning | PSR | Riverside | 57 min |
| Sep 5, 1:30 PM PDT | Flash Flood Warning | SGX | Riverside | 90 min |
| Sep 5, 2:05 PM PDT | Flash Flood Warning | SGX | San Diego | 85 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 | 24 |
| Tornado Warning | 1 |
| Flooding | |
| Flash Flood Warning | 19 |
| Marine | |
| Special Marine Warning | 2 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20022004
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.