Alert archive / California / Special Weather Statements / 2011
Special Weather Statements in California, September 2011
97 special weather statements in September 2011. An alert counts here when it covered any part of the state, so the counties below add up to more than the state. The archive of special weather statements reaches back to 2006.
Special Weather Statements by county
Each county as a circle sized by its count in September 2011. Tap one for its archive.
- Special Weather Statements
- 97
- Busiest day
- September 11, 201126 special weather statements
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 8, 5:03 PM PDT | Special Weather Statement | REV | Modoc | 42 min |
| Sep 9, 2:29 PM PDT | Special Weather Statement | HNX | Mariposa | 46 min |
| Sep 9, 4:41 PM PDT | Special Weather Statement | STO | San Joaquin | 64 min |
| Sep 10, 12:58 AM PDT | Special Weather Statement | PSR | Riverside | 47 min |
| Sep 10, 3:37 AM PDT | Special Weather Statement | LOX | San Luis Obispo | 53 min |
| Sep 10, 3:40 AM PDT | Special Weather Statement | SGX | 50 min | |
| Sep 10, 6:57 AM PDT | Special Weather Statement | LOX | Santa Barbara | 33 min |
| Sep 10, 7:07 AM PDT | Special Weather Statement | SGX | Orange | 53 min |
| Sep 10, 7:41 AM PDT | Special Weather Statement | HNX | Kern | 64 min |
| Sep 10, 9:29 AM PDT | Special Weather Statement | LOX | 46 min | |
| Sep 10, 9:30 AM PDT | Special Weather Statement | SGX | Orange | 45 min |
| Sep 10, 10:06 AM PDT | Special Weather Statement | LOX | Ventura | 39 min |
| Sep 10, 10:58 AM PDT | Special Weather Statement | LOX | Ventura | 47 min |
| Sep 10, 11:21 AM PDT | Special Weather Statement | LOX | Los Angeles | 24 min |
| Sep 10, 12:10 PM PDT | Special Weather Statement | LOX | Los Angeles | 35 min |
| Sep 10, 12:15 PM PDT | Special Weather Statement | LOX | Ventura | 30 min |
| Sep 10, 12:45 PM PDT | Special Weather Statement | LOX | Ventura | 30 min |
| Sep 10, 12:49 PM PDT | Special Weather Statement | LOX | Ventura | 26 min |
| Sep 10, 1:45 PM PDT | Special Weather Statement | LOX | Los Angeles | 30 min |
| Sep 10, 4:22 PM PDT | Special Weather Statement | HNX | 53 min | |
| Sep 10, 4:22 PM PDT | Special Weather Statement | MTR | San Benito | 23 min |
| Sep 10, 4:40 PM PDT | Special Weather Statement | REV | Alpine | 35 min |
| Sep 10, 4:41 PM PDT | Special Weather Statement | HNX | Kern | 49 min |
| Sep 10, 4:51 PM PDT | Special Weather Statement | SGX | 54 min | |
| Sep 10, 5:20 PM PDT | Special Weather Statement | STO | El Dorado | 40 min |
| Sep 10, 5:29 PM PDT | Special Weather Statement | HNX | Kern | 46 min |
| Sep 10, 5:33 PM PDT | Special Weather Statement | SGX | 57 min | |
| Sep 10, 5:37 PM PDT | Special Weather Statement | SGX | 83 min | |
| Sep 10, 5:42 PM PDT | Special Weather Statement | LOX | Ventura | 63 min |
| Sep 10, 5:47 PM PDT | Special Weather Statement | HNX | 43 min | |
| Sep 10, 6:24 PM PDT | Special Weather Statement | HNX | 51 min | |
| Sep 10, 6:46 PM PDT | Special Weather Statement | HNX | 44 min | |
| Sep 10, 7:31 PM PDT | Special Weather Statement | PSR | Riverside | 44 min |
| Sep 10, 7:36 PM PDT | Special Weather Statement | LOX | 54 min | |
| Sep 10, 8:21 PM PDT | Special Weather Statement | HNX | Kern | 84 min |
| Sep 10, 8:21 PM PDT | Special Weather Statement | LOX | Santa Barbara | 54 min |
| Sep 10, 9:14 PM PDT | Special Weather Statement | HNX | 91 min | |
| Sep 11, 1:12 PM PDT | Special Weather Statement | STO | 63 min | |
| Sep 11, 1:34 PM PDT | Special Weather Statement | STO | Sierra | 41 min |
| Sep 11, 2:07 PM PDT | Special Weather Statement | HNX | Mariposa | 38 min |
| Sep 11, 2:18 PM PDT | Special Weather Statement | STO | Nevada | 42 min |
| Sep 11, 2:42 PM PDT | Special Weather Statement | MFR | Modoc | 33 min |
| Sep 11, 2:58 PM PDT | Special Weather Statement | REV | Sierra | 32 min |
| Sep 11, 3:51 PM PDT | Special Weather Statement | STO | Plumas | 39 min |
| Sep 11, 3:58 PM PDT | Special Weather Statement | REV | Sierra | 47 min |
| Sep 11, 4:18 PM PDT | Special Weather Statement | HNX | Kern | 57 min |
| Sep 11, 4:23 PM PDT | Special Weather Statement | MFR | Modoc | 37 min |
| Sep 11, 4:30 PM PDT | Special Weather Statement | STO | Alpine | 45 min |
| Sep 11, 4:52 PM PDT | Special Weather Statement | STO | Plumas | 38 min |
| Sep 11, 4:58 PM PDT | Special Weather Statement | REV | Sierra | 62 min |
| Sep 11, 5:34 PM PDT | Special Weather Statement | HNX | Kern | 86 min |
| Sep 11, 6:27 PM PDT | Special Weather Statement | STO | El Dorado | 48 min |
| Sep 11, 7:19 PM PDT | Special Weather Statement | STO | Amador | 41 min |
| Sep 12, 2:17 PM PDT | Special Weather Statement | REV | Lassen | 43 min |
| Sep 12, 2:43 PM PDT | Special Weather Statement | STO | Nevada, Placer | 32 min |
| Sep 12, 3:00 PM PDT | Special Weather Statement | STO | 45 min | |
| Sep 12, 3:15 PM PDT | Special Weather Statement | REV | Lassen | 60 min |
| Sep 12, 3:33 PM PDT | Special Weather Statement | STO | Sierra | 42 min |
| Sep 12, 4:05 PM PDT | Special Weather Statement | REV | Sierra | 40 min |
| Sep 12, 4:22 PM PDT | Special Weather Statement | STO | 38 min | |
| Sep 12, 5:11 PM PDT | Special Weather Statement | REV | Lassen | 34 min |
| Sep 12, 5:55 PM PDT | Special Weather Statement | STO | 50 min | |
| Sep 12, 5:59 PM PDT | Special Weather Statement | MFR | Siskiyou | 16 min |
| Sep 12, 6:21 PM PDT | Special Weather Statement | MFR | Siskiyou | 24 min |
| Sep 12, 8:45 PM PDT | Special Weather Statement | EKA | Trinity | 30 min |
| Sep 13, 3:46 AM PDT | Special Weather Statement | SGX | San Diego | 44 min |
| Sep 13, 3:56 AM PDT | Special Weather Statement | SGX | San Diego | 34 min |
| Sep 13, 4:57 AM PDT | Special Weather Statement | SGX | Riverside | 63 min |
| Sep 13, 5:03 AM PDT | Special Weather Statement | SGX | San Diego | 42 min |
| Sep 13, 2:30 PM PDT | Special Weather Statement | SGX | 60 min | |
| Sep 13, 2:47 PM PDT | Special Weather Statement | LOX | Los Angeles | 58 min |
| Sep 13, 2:52 PM PDT | Special Weather Statement | SGX | 53 min | |
| Sep 13, 3:15 PM PDT | Special Weather Statement | PSR | Imperial | 45 min |
| Sep 13, 4:50 PM PDT | Special Weather Statement | LOX | San Luis Obispo | 55 min |
| Sep 13, 4:54 PM PDT | Special Weather Statement | PSR | Imperial | 21 min |
| Sep 13, 6:10 PM PDT | Special Weather Statement | STO | Placer | 50 min |
| Sep 13, 7:13 PM PDT | Special Weather Statement | STO | Sierra | 47 min |
| Sep 13, 7:30 PM PDT | Special Weather Statement | REV | Sierra | 30 min |
| Sep 13, 9:26 PM PDT | Special Weather Statement | STO | Butte | 34 min |
| Sep 14, 4:16 PM PDT | Special Weather Statement | LOX | Los Angeles | 59 min |
| Sep 14, 6:41 PM PDT | Special Weather Statement | SGX | 64 min | |
| Sep 19, 4:13 PM PDT | Special Weather Statement | REV | Mono | 32 min |
| Sep 19, 5:22 PM PDT | Special Weather Statement | REV | Mono | 38 min |
| Sep 23, 12:35 PM PDT | Special Weather Statement | SGX | San Diego | 55 min |
| Sep 23, 12:58 PM PDT | Special Weather Statement | SGX | Orange | 62 min |
| Sep 23, 2:33 PM PDT | Special Weather Statement | SGX | San Diego | 57 min |
| Sep 23, 3:05 PM PDT | Special Weather Statement | SGX | 55 min | |
| Sep 23, 4:41 PM PDT | Special Weather Statement | SGX | 64 min | |
| Sep 23, 8:03 PM PDT | Special Weather Statement | HNX | Kings | 42 min |
| Sep 23, 8:21 PM PDT | Special Weather Statement | HNX | Kern | 54 min |
| Sep 23, 8:53 PM PDT | Special Weather Statement | HNX | Fresno, Kings | 52 min |
| Sep 23, 10:29 PM PDT | Special Weather Statement | LOX | San Luis Obispo | 61 min |
| Sep 24, 8:56 AM PDT | Special Weather Statement | HNX | Merced | 34 min |
| Sep 24, 2:16 PM PDT | Special Weather Statement | HNX | Mariposa | 44 min |
| Sep 24, 3:09 PM PDT | Special Weather Statement | HNX | Mariposa | 36 min |
| Sep 24, 9:20 PM PDT | Special Weather Statement | HNX | Kings | 7 hr |
| Sep 30, 1:44 PM PDT | Special Weather Statement | SGX | San Diego | 61 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Sierra County8
- Kern County7
- Ventura County6
- San Diego County6
- Los Angeles County5
- Mariposa County4
- Modoc County3
- Riverside County3
- San Luis Obispo County3
- Orange County3
- Lassen County3
- Kings County3
- Santa Barbara County2
- Alpine County2
- El Dorado County2
- Nevada County2
- Plumas County2
- Placer County2
- Siskiyou County2
- Imperial County2
- Mono County2
- San Joaquin County1
- San Benito County1
- Amador County1
- Trinity County1
- Butte County1
- Fresno County1
- Merced County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20102012
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. Warning verification from the Mesonet's Cow. Rebuilt daily.