Alert archive / California / Special Weather Statements / 2017
Special Weather Statements in California, September 2017
164 special weather statements in September 2017. 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 2017. Tap one for its archive.
- Special Weather Statements
- 164
- Busiest day
- September 11, 201731 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 |
|---|---|---|---|---|
| Aug 31, 5:02 PM PDT | Special Weather Statement | LOX | Ventura | 43 min |
| Sep 3, 12:01 PM PDT | Special Weather Statement | LOX | Los Angeles | 59 min |
| Sep 3, 12:52 PM PDT | Special Weather Statement | HNX | Tulare | 38 min |
| Sep 3, 1:31 PM PDT | Special Weather Statement | LOX | Ventura | 44 min |
| Sep 3, 2:24 PM PDT | Special Weather Statement | HNX | Madera | 51 min |
| Sep 3, 2:38 PM PDT | Special Weather Statement | LOX | Santa Barbara | 52 min |
| Sep 3, 2:55 PM PDT | Special Weather Statement | HNX | Tulare | 50 min |
| Sep 3, 2:55 PM PDT | Special Weather Statement | LOX | 80 min | |
| Sep 3, 3:09 PM PDT | Special Weather Statement | HNX | 51 min | |
| Sep 3, 3:41 PM PDT | Special Weather Statement | STO | Tuolumne | 34 min |
| Sep 3, 3:47 PM PDT | Special Weather Statement | HNX | Kern | 43 min |
| Sep 3, 3:52 PM PDT | Special Weather Statement | HNX | Madera | 38 min |
| Sep 3, 3:58 PM PDT | Special Weather Statement | LOX | Santa Barbara | 62 min |
| Sep 3, 4:03 PM PDT | Special Weather Statement | HNX | Kern | 42 min |
| Sep 3, 4:13 PM PDT | Special Weather Statement | HNX | Kern | 47 min |
| Sep 3, 5:11 PM PDT | Special Weather Statement | SGX | Orange | 64 min |
| Sep 3, 5:11 PM PDT | Special Weather Statement | STO | Plumas | 49 min |
| Sep 3, 5:31 PM PDT | Special Weather Statement | HNX | Kern | 44 min |
| Sep 3, 5:40 PM PDT | Special Weather Statement | SGX | Orange | 5 min |
| Sep 3, 6:00 PM PDT | Special Weather Statement | HNX | 45 min | |
| Sep 3, 6:49 PM PDT | Special Weather Statement | HNX | Kern | 41 min |
| Sep 3, 6:55 PM PDT | Special Weather Statement | LOX | San Luis Obispo | 65 min |
| Sep 5, 1:05 PM PDT | Special Weather Statement | REV | Alpine, Mono | 85 min |
| Sep 5, 2:39 PM PDT | Special Weather Statement | STO | Alpine | 51 min |
| Sep 5, 3:39 PM PDT | Special Weather Statement | REV | Sierra | 21 min |
| Sep 5, 5:00 PM PDT | Special Weather Statement | STO | Alpine | 45 min |
| Sep 5, 5:45 PM PDT | Special Weather Statement | STO | Plumas | 45 min |
| Sep 5, 5:50 PM PDT | Special Weather Statement | REV | Lassen | 55 min |
| Sep 5, 6:29 PM PDT | Special Weather Statement | REV | Alpine | 61 min |
| Sep 5, 8:35 PM PDT | Special Weather Statement | EKA | Humboldt | 25 min |
| Sep 5, 9:14 PM PDT | Special Weather Statement | MFR | Siskiyou | 46 min |
| Sep 6, 2:08 PM PDT | Special Weather Statement | MFR | Modoc | 22 min |
| Sep 6, 2:46 PM PDT | Special Weather Statement | STO | El Dorado | 44 min |
| Sep 6, 3:30 PM PDT | Special Weather Statement | HNX | Tulare | 60 min |
| Sep 6, 3:35 PM PDT | Special Weather Statement | REV | Plumas | 85 min |
| Sep 6, 3:37 PM PDT | Special Weather Statement | MFR | Del Norte | 23 min |
| Sep 6, 3:54 PM PDT | Special Weather Statement | PSR | Riverside | 51 min |
| Sep 6, 3:56 PM PDT | Special Weather Statement | HNX | 49 min | |
| Sep 6, 4:11 PM PDT | Special Weather Statement | HNX | Tulare | 49 min |
| Sep 6, 4:35 PM PDT | Special Weather Statement | EKA | Trinity | 10 min |
| Sep 6, 4:39 PM PDT | Special Weather Statement | STO | Shasta | 51 min |
| Sep 6, 4:56 PM PDT | Special Weather Statement | EKA | Del Norte | 19 min |
| Sep 6, 5:57 PM PDT | Special Weather Statement | HNX | 33 min | |
| Sep 6, 6:13 PM PDT | Special Weather Statement | EKA | Trinity | 17 min |
| Sep 7, 3:29 AM PDT | Special Weather Statement | STO | Tehama | 31 min |
| Sep 7, 4:24 AM PDT | Special Weather Statement | EKA | 51 min | |
| Sep 7, 4:27 AM PDT | Special Weather Statement | EKA | Trinity | 33 min |
| Sep 7, 5:34 AM PDT | Special Weather Statement | EKA | Del Norte | 26 min |
| Sep 7, 5:52 AM PDT | Special Weather Statement | MFR | Del Norte | 38 min |
| Sep 7, 5:59 AM PDT | Special Weather Statement | EKA | Del Norte | 46 min |
| Sep 7, 6:33 AM PDT | Special Weather Statement | MFR | Del Norte | 42 min |
| Sep 7, 6:49 AM PDT | Special Weather Statement | EKA | Del Norte | 26 min |
| Sep 7, 7:22 AM PDT | Special Weather Statement | EKA | Del Norte | 23 min |
| Sep 7, 8:52 AM PDT | Special Weather Statement | MFR | Del Norte | 23 min |
| Sep 7, 1:33 PM PDT | Special Weather Statement | PSR | Riverside | 42 min |
| Sep 7, 6:51 PM PDT | Special Weather Statement | PSR | Riverside | 39 min |
| Sep 8, 1:04 PM PDT | Special Weather Statement | PSR | Imperial | 41 min |
| Sep 8, 2:00 PM PDT | Special Weather Statement | PSR | Riverside | 45 min |
| Sep 8, 2:10 PM PDT | Special Weather Statement | PSR | Imperial | 50 min |
| Sep 8, 2:16 PM PDT | Special Weather Statement | STO | El Dorado | 74 min |
| Sep 8, 2:57 PM PDT | Special Weather Statement | PSR | Riverside | 48 min |
| Sep 8, 3:21 PM PDT | Special Weather Statement | EKA | Trinity | 24 min |
| Sep 8, 3:40 PM PDT | Special Weather Statement | HNX | Tuolumne | 50 min |
| Sep 8, 3:51 PM PDT | Special Weather Statement | STO | Alpine | 69 min |
| Sep 8, 4:03 PM PDT | Special Weather Statement | REV | Sierra | 87 min |
| Sep 8, 4:17 PM PDT | Special Weather Statement | PSR | Imperial | 28 min |
| Sep 8, 4:19 PM PDT | Special Weather Statement | PSR | Riverside | 26 min |
| Sep 8, 4:30 PM PDT | Special Weather Statement | HNX | Tuolumne | 45 min |
| Sep 8, 5:38 PM PDT | Special Weather Statement | HNX | 52 min | |
| Sep 8, 5:52 PM PDT | Special Weather Statement | HNX | Tulare | 38 min |
| Sep 8, 6:25 PM PDT | Special Weather Statement | STO | Placer | 35 min |
| Sep 8, 7:09 PM PDT | Special Weather Statement | REV | Lassen | 51 min |
| Sep 9, 4:08 PM PDT | Special Weather Statement | STO | Tuolumne | 82 min |
| Sep 9, 5:51 PM PDT | Special Weather Statement | PSR | Riverside | 39 min |
| Sep 9, 6:06 PM PDT | Special Weather Statement | PSR | Imperial | 39 min |
| Sep 9, 6:38 PM PDT | Special Weather Statement | LOX | 37 min | |
| Sep 9, 6:41 PM PDT | Special Weather Statement | PSR | Imperial | 49 min |
| Sep 9, 7:20 PM PDT | Special Weather Statement | LOX | Los Angeles | 40 min |
| Sep 9, 8:38 PM PDT | Special Weather Statement | HNX | Kern | 52 min |
| Sep 10, 2:58 PM PDT | Special Weather Statement | LOX | Santa Barbara | 92 min |
| Sep 10, 4:52 PM PDT | Special Weather Statement | LOX | Santa Barbara | 53 min |
| Sep 10, 5:00 PM PDT | Special Weather Statement | LOX | Ventura | 90 min |
| Sep 10, 5:27 PM PDT | Special Weather Statement | LOX | 93 min | |
| Sep 10, 5:44 PM PDT | Special Weather Statement | HNX | 46 min | |
| Sep 10, 6:29 PM PDT | Special Weather Statement | HNX | 46 min | |
| Sep 10, 9:52 PM PDT | Special Weather Statement | LOX | Santa Barbara | 83 min |
| Sep 10, 10:03 PM PDT | Special Weather Statement | HNX | Kern | 27 min |
| Sep 10, 10:29 PM PDT | Special Weather Statement | HNX | Kern | 31 min |
| Sep 10, 10:49 PM PDT | Special Weather Statement | HNX | Kern | 41 min |
| Sep 11, 12:10 AM PDT | Special Weather Statement | HNX | San Luis Obispo | 50 min |
| Sep 11, 12:44 AM PDT | Special Weather Statement | LOX | 46 min | |
| Sep 11, 12:56 AM PDT | Special Weather Statement | HNX | Kings | 34 min |
| Sep 11, 1:20 AM PDT | Special Weather Statement | HNX | Kings | 40 min |
| Sep 11, 1:56 AM PDT | Special Weather Statement | HNX | Kings | 34 min |
| Sep 11, 2:22 AM PDT | Special Weather Statement | HNX | Kings | 38 min |
| Sep 11, 2:24 AM PDT | Special Weather Statement | LOX | Santa Barbara | 36 min |
| Sep 11, 4:05 AM PDT | Special Weather Statement | LOX | Santa Barbara | 40 min |
| Sep 11, 7:07 AM PDT | Special Weather Statement | HNX | 38 min | |
| Sep 11, 7:50 AM PDT | Special Weather Statement | HNX | 40 min | |
| Sep 11, 9:16 AM PDT | Special Weather Statement | HNX | 29 min | |
| Sep 11, 11:31 AM PDT | Special Weather Statement | HNX | 44 min | |
| Sep 11, 12:09 PM PDT | Special Weather Statement | HNX | 51 min | |
| Sep 11, 12:42 PM PDT | Special Weather Statement | MTR | San Benito | 48 min |
| Sep 11, 1:51 PM PDT | Special Weather Statement | MTR | San Benito | 24 min |
| Sep 11, 2:34 PM PDT | Special Weather Statement | MTR | Santa Cruz | 11 min |
| Sep 11, 2:53 PM PDT | Special Weather Statement | HNX | Kern | 52 min |
| Sep 11, 3:06 PM PDT | Special Weather Statement | HNX | Fresno | 39 min |
| Sep 11, 3:24 PM PDT | Special Weather Statement | MTR | Monterey | 21 min |
| Sep 11, 4:13 PM PDT | Special Weather Statement | HNX | 47 min | |
| Sep 11, 4:27 PM PDT | Special Weather Statement | HNX | 33 min | |
| Sep 11, 4:38 PM PDT | Special Weather Statement | HNX | Tulare | 37 min |
| Sep 11, 4:42 PM PDT | Special Weather Statement | HNX | Merced | 48 min |
| Sep 11, 5:37 PM PDT | Special Weather Statement | REV | Alpine | 68 min |
| Sep 11, 5:43 PM PDT | Special Weather Statement | REV | Alpine | 62 min |
| Sep 11, 6:19 PM PDT | Special Weather Statement | HNX | Tulare | 41 min |
| Sep 11, 6:21 PM PDT | Special Weather Statement | HNX | Tulare | 39 min |
| Sep 11, 6:24 PM PDT | Special Weather Statement | MTR | San Mateo | 51 min |
| Sep 11, 6:30 PM PDT | Special Weather Statement | HNX | 30 min | |
| Sep 11, 6:55 PM PDT | Special Weather Statement | HNX | Fresno | 35 min |
| Sep 11, 7:30 PM PDT | Special Weather Statement | HNX | Fresno, Madera | 45 min |
| Sep 11, 7:50 PM PDT | Special Weather Statement | HNX | Mariposa | 40 min |
| Sep 11, 8:04 PM PDT | Special Weather Statement | STO | Stanislaus | 41 min |
| Sep 11, 8:07 PM PDT | Special Weather Statement | HNX | Madera | 38 min |
| Sep 11, 8:14 PM PDT | Special Weather Statement | MTR | Alameda | 61 min |
| Sep 11, 8:25 PM PDT | Special Weather Statement | HNX | Fresno, Madera | 50 min |
| Sep 11, 9:02 PM PDT | Special Weather Statement | HNX | Mariposa | 43 min |
| Sep 11, 9:25 PM PDT | Special Weather Statement | MTR | San Mateo | 65 min |
| Sep 11, 11:21 PM PDT | Special Weather Statement | REV | Alpine | 3 hr |
| Sep 12, 12:51 PM PDT | Special Weather Statement | STO | Nevada | 24 min |
| Sep 12, 1:19 PM PDT | Special Weather Statement | STO | Sierra | 26 min |
| Sep 12, 1:40 PM PDT | Special Weather Statement | STO | Placer | 35 min |
| Sep 12, 2:02 PM PDT | Special Weather Statement | REV | Alpine, Lassen | 88 min |
| Sep 12, 2:18 PM PDT | Special Weather Statement | STO | Nevada | 42 min |
| Sep 12, 2:20 PM PDT | Special Weather Statement | STO | Sierra | 25 min |
| Sep 12, 2:22 PM PDT | Special Weather Statement | STO | El Dorado | 53 min |
| Sep 12, 2:32 PM PDT | Special Weather Statement | STO | Nevada | 43 min |
| Sep 12, 2:57 PM PDT | Special Weather Statement | STO | Lake | 48 min |
| Sep 12, 3:25 PM PDT | Special Weather Statement | STO | El Dorado | 35 min |
| Sep 12, 4:18 PM PDT | Special Weather Statement | STO | Nevada | 42 min |
| Sep 12, 4:36 PM PDT | Special Weather Statement | REV | Lassen | 69 min |
| Sep 12, 4:49 PM PDT | Special Weather Statement | STO | Plumas | 41 min |
| Sep 12, 5:09 PM PDT | Special Weather Statement | HNX | 66 min | |
| Sep 12, 5:23 PM PDT | Special Weather Statement | HNX | 37 min | |
| Sep 12, 5:25 PM PDT | Special Weather Statement | STO | Plumas | 50 min |
| Sep 12, 7:18 PM PDT | Special Weather Statement | STO | Alpine | 42 min |
| Sep 12, 7:37 PM PDT | Special Weather Statement | HNX | 53 min | |
| Sep 13, 12:35 AM PDT | Special Weather Statement | STO | Tuolumne | 25 min |
| Sep 13, 1:08 AM PDT | Special Weather Statement | STO | Amador | 52 min |
| Sep 13, 2:37 AM PDT | Special Weather Statement | STO | San Joaquin | 53 min |
| Sep 13, 2:40 AM PDT | Special Weather Statement | STO | Amador | 65 min |
| Sep 13, 3:42 AM PDT | Special Weather Statement | STO | San Joaquin | 63 min |
| Sep 13, 3:47 AM PDT | Special Weather Statement | STO | Sacramento | 43 min |
| Sep 13, 7:03 AM PDT | Special Weather Statement | MTR | 27 min | |
| Sep 13, 7:16 AM PDT | Special Weather Statement | MTR | Contra Costa | 44 min |
| Sep 13, 7:21 AM PDT | Special Weather Statement | MTR | Sonoma | 24 min |
| Sep 13, 7:47 AM PDT | Special Weather Statement | MTR | Sonoma | 28 min |
| Sep 13, 2:40 PM PDT | Special Weather Statement | STO | Alpine | 65 min |
| Sep 13, 3:08 PM PDT | Special Weather Statement | REV | Alpine, Mono | 52 min |
| Sep 13, 4:24 PM PDT | Special Weather Statement | HNX | Tuolumne | 51 min |
| Sep 13, 5:25 PM PDT | Special Weather Statement | HNX | Tuolumne | 50 min |
| Sep 13, 6:14 PM PDT | Special Weather Statement | HNX | Mariposa | 46 min |
| Sep 13, 6:56 PM PDT | Special Weather Statement | HNX | Mariposa | 49 min |
| Sep 13, 9:27 PM PDT | Special Weather Statement | HNX | Kern | 48 min |
| Sep 13, 10:11 PM PDT | Special Weather Statement | HNX | Kern | 49 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Kern County12
- Alpine County12
- Del Norte County9
- Tulare County8
- Santa Barbara County7
- Tuolumne County7
- Riverside County7
- Madera County5
- Plumas County5
- Imperial County5
- Sierra County4
- Lassen County4
- El Dorado County4
- Trinity County4
- Kings County4
- Fresno County4
- Mariposa County4
- Nevada County4
- Ventura County3
- Los Angeles County2
- Orange County2
- San Luis Obispo County2
- Mono County2
- Placer County2
- San Benito County2
- San Mateo County2
- Amador County2
- San Joaquin County2
- Sonoma County2
- Humboldt County1
- Siskiyou County1
- Modoc County1
- Shasta County1
- Tehama County1
- Santa Cruz County1
- Monterey County1
- Merced County1
- Stanislaus County1
- Alameda County1
- Lake County1
2 more counties
Nearby
Alerts in force nowTornadoes on recordThe radar archive20162018
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.