Alert archive / California / 2011
Weather alerts in California, July 2011
274 weather alerts in July 2011, 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 July 2011. Tap one for its archive.
- Alerts
- 274
- Warnings
- 113
- Watches
- 26
- Advisories
- 83
- Busiest day
- July 6, 201153 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 |
|---|---|---|---|---|
| Jul 1, 2:56 AM PDT | Gale Warning | EKA | 9 days | |
| Jul 1, 2:59 AM PDT | Small Craft Advisory | LOX | 24 hr | |
| Jul 2, 3:18 AM PDT | Heat Advisory | MTR | Alameda, Contra Costa, Marin, Monterey, Napa, San Benito and 4 more | 8 hr |
| Jul 2, 3:18 AM PDT | Heat Advisory | MTR | Alameda, Contra Costa, Marin, Monterey, Napa, San Benito and 4 more | 41 hr |
| Jul 2, 3:03 PM PDT | Gale Watch | EKA | 13 hr | |
| Jul 3, 12:17 AM PDT | Special Weather Statement | PSR | Imperial | 58 min |
| Jul 3, 12:47 AM PDT | Special Weather Statement | PSR | Imperial | 88 min |
| Jul 3, 2:42 AM PDT | Small Craft Advisory | MTR | 30 hr | |
| Jul 3, 11:59 AM PDT | Excessive Heat Warning | PSR | 8 hr | |
| Jul 3, 5:24 PM PDT | Severe Thunderstorm Watch | SPC | Imperial, Riverside, San Bernardino | 7 hr |
| Jul 3, 7:26 PM PDT | Mesoscale Discussion | SPC | Imperial, Riverside, San Bernardino | 2 hr |
| Jul 3, 9:59 PM PDT | Severe Thunderstorm Warning | VEF | San Bernardino | 46 min |
| Jul 3, 10:18 PM PDT | Severe Thunderstorm Warning | VEF | San Bernardino | 42 min |
| Jul 4, 12:43 AM PDT | Flash Flood Warning | VEF | San Bernardino | 62 min |
| Jul 4, 4:18 AM PDT | Areal Flood Advisory | VEF | San Bernardino | 3 hr |
| Jul 4, 9:37 AM PDT | Flash Flood Watch | VEF | San Bernardino | 11 hr |
| Jul 4, 2:14 PM PDT | Flash Flood Watch | LOX | 10 hr | |
| Jul 4, 2:54 PM PDT | Flash Flood Watch | HNX | 30 hr | |
| Jul 4, 3:22 PM PDT | Flash Flood Warning | LOX | Ventura | 3 hr |
| Jul 4, 3:55 PM PDT | Severe Thunderstorm Warning | LOX | Los Angeles, Ventura | 65 min |
| Jul 4, 3:57 PM PDT | Flash Flood Warning | LOX | Los Angeles | 3 hr |
| Jul 4, 4:25 PM PDT | Flash Flood Warning | LOX | Los Angeles | 3 hr |
| Jul 4, 4:41 PM PDT | Severe Thunderstorm Warning | LOX | Los Angeles | 64 min |
| Jul 4, 4:48 PM PDT | Flash Flood Warning | HNX | Kern | 117 min |
| Jul 4, 5:03 PM PDT | Special Weather Statement | REV | Mono | 42 min |
| Jul 4, 5:06 PM PDT | Special Weather Statement | HNX | 24 min | |
| Jul 4, 5:46 PM PDT | Flash Flood Warning | VEF | Inyo | 119 min |
| Jul 4, 6:52 PM PDT | Flash Flood Warning | VEF | Inyo | 113 min |
| Jul 4, 6:58 PM PDT | Flash Flood Warning | SGX | San Bernardino | 75 min |
| Jul 4, 7:14 PM PDT | Special Weather Statement | REV | Mono | 106 min |
| Jul 5, 12:21 PM PDT | Areal Flood Advisory | REV | Mono | 8 days |
| Jul 5, 1:10 PM PDT | Flash Flood Warning | LOX | Ventura | 110 min |
| Jul 5, 1:37 PM PDT | Flash Flood Warning | VEF | San Bernardino | 113 min |
| Jul 5, 1:43 PM PDT | Severe Thunderstorm Warning | PSR | Riverside, San Bernardino | 51 min |
| Jul 5, 1:48 PM PDT | Flash Flood Warning | VEF | San Bernardino | 3 hr |
| Jul 5, 2:01 PM PDT | Severe Thunderstorm Warning | VEF | San Bernardino | 33 min |
| Jul 5, 2:06 PM PDT | Severe Thunderstorm Warning | VEF | San Bernardino | 24 min |
| Jul 5, 2:09 PM PDT | Severe Thunderstorm Warning | STO | Alpine, Amador, Calaveras, Tuolumne | 34 min |
| Jul 5, 2:13 PM PDT | Severe Thunderstorm Warning | STO | Alpine, Amador, Calaveras, Tuolumne | 31 min |
| Jul 5, 2:18 PM PDT | Areal Flood Advisory | HNX | Fresno, Kings, Tulare | 6 days |
| Jul 5, 2:21 PM PDT | Flash Flood Watch | REV | Mono | 30 hr |
| Jul 5, 2:21 PM PDT | Areal Flood Advisory | SGX | San Bernardino | 3 hr |
| Jul 5, 2:34 PM PDT | Severe Thunderstorm Warning | STO | Alpine, Amador, El Dorado | 26 min |
| Jul 5, 2:36 PM PDT | Special Weather Statement | SGX | 54 min | |
| Jul 5, 3:11 PM PDT | Special Weather Statement | SGX | 64 min | |
| Jul 5, 3:11 PM PDT | Severe Thunderstorm Warning | STO | Alpine, Amador, El Dorado | 49 min |
| Jul 5, 3:32 PM PDT | Special Weather Statement | REV | Sierra | 28 min |
| Jul 5, 3:38 PM PDT | Special Weather Statement | LOX | 52 min | |
| Jul 5, 4:15 PM PDT | Special Weather Statement | REV | Sierra | 45 min |
| Jul 5, 4:31 PM PDT | Special Weather Statement | SGX | 59 min | |
| Jul 5, 4:33 PM PDT | Severe Thunderstorm Warning | REV | Plumas, Sierra | 42 min |
| Jul 5, 4:38 PM PDT | Special Weather Statement | LOX | 52 min | |
| Jul 5, 5:12 PM PDT | Severe Thunderstorm Warning | SGX | San Diego | 48 min |
| Jul 5, 5:14 PM PDT | Flash Flood Warning | LOX | Los Angeles | 2 hr |
| Jul 5, 5:19 PM PDT | Special Weather Statement | PSR | Imperial | 41 min |
| Jul 5, 5:36 PM PDT | Mesoscale Discussion | SPC | Imperial | 54 min |
| Jul 5, 5:42 PM PDT | Flash Flood Warning | HNX | Kern | 3 hr |
| Jul 5, 6:22 PM PDT | Special Weather Statement | REV | Plumas | 38 min |
| Jul 5, 7:33 PM PDT | Special Weather Statement | LOX | Ventura | 57 min |
| Jul 5, 9:21 PM PDT | Flash Flood Watch | HNX | 24 hr | |
| Jul 5, 9:28 PM PDT | Mesoscale Discussion | SPC | Imperial, Riverside | 2 hr |
| Jul 5, 10:41 PM PDT | Severe Thunderstorm Warning | PSR | Imperial | 40 min |
| Jul 5, 11:19 PM PDT | Areal Flood Advisory | VEF | San Bernardino | 76 min |
| Jul 5, 11:49 PM PDT | Flash Flood Warning | VEF | San Bernardino | 116 min |
| Jul 6, 12:04 AM PDT | Severe Thunderstorm Warning | VEF | San Bernardino | 41 min |
| Jul 6, 12:15 AM PDT | Flash Flood Warning | VEF | San Bernardino | 2 hr |
| Jul 6, 12:40 AM PDT | Areal Flood Advisory | PSR | Riverside | 110 min |
| Jul 6, 3:31 AM PDT | Flash Flood Watch | LOX | Santa Barbara | 17 hr |
| Jul 6, 4:40 AM PDT | Flash Flood Watch | VEF | Inyo, San Bernardino | 17 hr |
| Jul 6, 12:05 PM PDT | Flash Flood Warning | LOX | Los Angeles | 3 hr |
| Jul 6, 12:14 PM PDT | Special Weather Statement | SGX | San Diego | 61 min |
| Jul 6, 12:14 PM PDT | Areal Flood Advisory | VEF | Inyo | 2 hr |
| Jul 6, 12:31 PM PDT | Areal Flood Advisory | VEF | Inyo | 119 min |
| Jul 6, 12:45 PM PDT | Mesoscale Discussion | SPC | Imperial, Riverside, San Diego | 3 hr |
| Jul 6, 12:52 PM PDT | Flash Flood Warning | SGX | San Bernardino | 100 min |
| Jul 6, 12:55 PM PDT | Flash Flood Warning | SGX | San Diego | 50 min |
| Jul 6, 1:01 PM PDT | Flash Flood Watch | SGX | Riverside, San Bernardino, San Diego | 7 hr |
| Jul 6, 1:04 PM PDT | Flash Flood Warning | HNX | Tulare | 3 hr |
| Jul 6, 1:12 PM PDT | Flash Flood Warning | VEF | Inyo | 2 hr |
| Jul 6, 1:15 PM PDT | Severe Thunderstorm Warning | SGX | San Bernardino | 45 min |
| Jul 6, 1:26 PM PDT | Flash Flood Warning | REV | Alpine | 3 hr |
| Jul 6, 1:28 PM PDT | Flash Flood Warning | LOX | Ventura | 3 hr |
| Jul 6, 1:29 PM PDT | Flash Flood Warning | VEF | Inyo | 2 hr |
| Jul 6, 1:31 PM PDT | Flash Flood Warning | SGX | Riverside, San Diego | 59 min |
| Jul 6, 1:46 PM PDT | Special Weather Statement | STO | Alpine | 44 min |
| Jul 6, 1:48 PM PDT | Flash Flood Warning | SGX | San Bernardino | 87 min |
| Jul 6, 1:55 PM PDT | Flash Flood Warning | LOX | Los Angeles | 3 hr |
| Jul 6, 2:01 PM PDT | Special Weather Statement | STO | Alpine | 44 min |
| Jul 6, 2:05 PM PDT | Lake Wind Advisory | REV | Alpine, El Dorado, Nevada, Placer | 30 hr |
| Jul 6, 2:30 PM PDT | Special Weather Statement | REV | Sierra | 30 min |
| Jul 6, 2:48 PM PDT | Severe Thunderstorm Warning | SGX | Riverside | 42 min |
| Jul 6, 2:56 PM PDT | Areal Flood Advisory | SGX | Riverside, San Bernardino | 2 hr |
| Jul 6, 2:57 PM PDT | Special Weather Statement | STO | Alpine | 48 min |
| Jul 6, 3:04 PM PDT | Areal Flood Advisory | REV | Nevada, Sierra | 56 min |
| Jul 6, 3:35 PM PDT | Special Weather Statement | HNX | 70 min | |
| Jul 6, 3:56 PM PDT | Flash Flood Warning | HNX | Kern | 2 hr |
| Jul 6, 4:00 PM PDT | Areal Flood Advisory | SGX | Riverside, San Bernardino | 90 min |
| Jul 6, 4:04 PM PDT | Special Weather Statement | REV | Lassen | 26 min |
| Jul 6, 4:07 PM PDT | Flash Flood Warning | VEF | Inyo | 3 hr |
| Jul 6, 4:12 PM PDT | Flash Flood Warning | VEF | Inyo | 3 hr |
| Jul 6, 4:15 PM PDT | Areal Flood Advisory | REV | Alpine | 89 min |
| Jul 6, 4:27 PM PDT | Special Weather Statement | SGX | San Diego | 63 min |
| Jul 6, 4:40 PM PDT | Flash Flood Warning | PSR | Imperial | 65 min |
| Jul 6, 4:55 PM PDT | Flash Flood Warning | VEF | Inyo | 2 hr |
| Jul 6, 4:56 PM PDT | Special Weather Statement | LOX | 49 min | |
| Jul 6, 5:04 PM PDT | Severe Thunderstorm Warning | VEF | San Bernardino | 41 min |
| Jul 6, 5:06 PM PDT | Areal Flood Advisory | SGX | Riverside, San Bernardino | 110 min |
| Jul 6, 5:19 PM PDT | Special Weather Statement | REV | Sierra | 41 min |
| Jul 6, 5:29 PM PDT | Areal Flood Advisory | VEF | Inyo, San Bernardino | 3 hr |
| Jul 6, 6:05 PM PDT | Special Weather Statement | LOX | 55 min | |
| Jul 6, 6:13 PM PDT | Special Weather Statement | REV | Lassen | 32 min |
| Jul 6, 6:40 PM PDT | Flash Flood Warning | REV | Lassen | 80 min |
| Jul 6, 6:43 PM PDT | Special Weather Statement | SGX | 77 min | |
| Jul 7, 3:39 AM PDT | Flash Flood Watch | HNX | 14 hr | |
| Jul 7, 4:32 AM PDT | Flash Flood Watch | LOX | 14 hr | |
| Jul 7, 9:33 AM PDT | Flash Flood Watch | SGX | Riverside, San Bernardino, San Diego | 9 hr |
| Jul 7, 2:36 PM PDT | Areal Flood Advisory | VEF | San Bernardino | 3 hr |
| Jul 7, 2:49 PM PDT | Flash Flood Warning | PSR | Riverside, San Bernardino | 116 min |
| Jul 7, 3:12 PM PDT | Areal Flood Advisory | SGX | San Diego | 82 min |
| Jul 7, 3:25 PM PDT | Flash Flood Warning | VEF | San Bernardino | 2 hr |
| Jul 7, 3:34 PM PDT | Flash Flood Warning | SGX | San Diego | 59 min |
| Jul 7, 3:45 PM PDT | Flash Flood Warning | VEF | San Bernardino | 2 hr |
| Jul 7, 3:49 PM PDT | Flash Flood Warning | VEF | Inyo | 3 hr |
| Jul 7, 4:46 PM PDT | Special Weather Statement | PSR | Imperial | 44 min |
| Jul 7, 4:55 PM PDT | Severe Thunderstorm Warning | PSR | Imperial | 50 min |
| Jul 7, 5:11 PM PDT | Areal Flood Advisory | PSR | Imperial | 2 hr |
| Jul 7, 5:30 PM PDT | Special Weather Statement | PSR | Imperial | 60 min |
| Jul 7, 5:47 PM PDT | Special Weather Statement | PSR | Imperial | 43 min |
| Jul 7, 5:57 PM PDT | Flash Flood Warning | VEF | Inyo | 3 hr |
| Jul 7, 6:05 PM PDT | Areal Flood Advisory | VEF | San Bernardino | 56 min |
| Jul 7, 9:11 PM PDT | Small Craft Advisory | LOX | 8 days | |
| Jul 8, 1:24 PM PDT | Areal Flood Advisory | VEF | San Bernardino | 3 hr |
| Jul 8, 2:26 PM PDT | Flash Flood Warning | VEF | San Bernardino | 79 min |
| Jul 8, 3:10 PM PDT | Flash Flood Warning | VEF | Inyo | 2 hr |
| Jul 8, 3:32 PM PDT | Areal Flood Advisory | VEF | Inyo | 118 min |
| Jul 8, 3:35 PM PDT | Flash Flood Warning | VEF | San Bernardino | 66 min |
| Jul 8, 4:18 PM PDT | Areal Flood Advisory | VEF | Inyo | 117 min |
| Jul 8, 5:03 PM PDT | Special Weather Statement | HNX | 42 min | |
| Jul 8, 5:38 PM PDT | Areal Flood Advisory | VEF | Inyo | 112 min |
| Jul 8, 6:12 PM PDT | Special Weather Statement | REV | Lassen | 48 min |
| Jul 8, 7:15 PM PDT | Special Weather Statement | REV | Lassen | 30 min |
| Jul 8, 8:07 PM PDT | Severe Thunderstorm Warning | VEF | San Bernardino | 38 min |
| Jul 8, 8:18 PM PDT | Areal Flood Advisory | VEF | San Bernardino | 4 hr |
| Jul 9, 1:56 PM PDT | Severe Thunderstorm Warning | VEF | San Bernardino | 34 min |
| Jul 9, 4:25 PM PDT | Flash Flood Warning | VEF | San Bernardino | 2 hr |
| Jul 9, 4:27 PM PDT | Severe Thunderstorm Warning | VEF | San Bernardino | 22 min |
| Jul 9, 5:31 PM PDT | Areal Flood Advisory | VEF | San Bernardino | 119 min |
| Jul 10, 2:06 PM PDT | Lake Wind Advisory | REV | Alpine, El Dorado, Mono, Nevada, Placer | 31 hr |
| Jul 10, 3:09 PM PDT | Severe Thunderstorm Warning | VEF | San Bernardino | 20 min |
| Jul 10, 5:16 PM PDT | Areal Flood Advisory | VEF | San Bernardino | 119 min |
| Jul 10, 5:19 PM PDT | Flash Flood Warning | VEF | San Bernardino | 100 min |
| Jul 10, 5:37 PM PDT | Severe Thunderstorm Warning | PSR | Imperial | 53 min |
| Jul 11, 3:45 PM PDT | Lake Wind Advisory | REV | Alpine, El Dorado, Lassen, Mono, Nevada, Placer and 2 more | 29 hr |
| Jul 11, 4:46 PM PDT | Areal Flood Advisory | HNX | Fresno, Kings, Tulare | 24 hr |
| Jul 12, 2:33 AM PDT | Small Craft Advisory | MTR | 24 hr | |
| Jul 12, 2:46 PM PDT | Small Craft Advisory | EKA | 36 hr | |
| Jul 12, 4:46 PM PDT | Areal Flood Advisory | HNX | Fresno, Kings, Tulare | 7 days |
| Jul 12, 9:09 PM PDT | Lake Wind Advisory | REV | Alpine, El Dorado, Nevada, Placer | 24 hr |
| Jul 13, 2:48 AM PDT | Small Craft Advisory | MTR | 24 hr | |
| Jul 14, 2:49 AM PDT | Small Craft Advisory | MTR | 18 hr | |
| Jul 15, 2:24 AM PDT | Small Craft Advisory | MTR | 19 hr | |
| Jul 15, 8:39 PM PDT | Small Craft Advisory | MTR | 36 hr | |
| Jul 16, 2:54 AM PDT | Small Craft Advisory | LOX | 6 hr | |
| Jul 16, 9:08 AM PDT | Small Craft Advisory | LOX | 4 days | |
| Jul 17, 1:40 PM PDT | Fire Weather Watch | REV | 24 hr | |
| Jul 17, 1:40 PM PDT | Red Flag Warning | REV | 31 hr | |
| Jul 17, 2:42 PM PDT | Lake Wind Advisory | REV | Alpine, El Dorado, Mono, Nevada, Placer | 48 hr |
| Jul 17, 2:48 PM PDT | Red Flag Warning | VEF | Inyo, Tulare | 29 hr |
| Jul 18, 2:05 PM PDT | Red Flag Warning | REV | 25 hr | |
| Jul 18, 2:22 PM PDT | Small Craft Advisory | MTR | 5 days | |
| Jul 18, 2:37 PM PDT | Lake Wind Advisory | REV | Mono | 24 hr |
| Jul 18, 3:05 PM PDT | Small Craft Advisory | EKA | 5 days | |
| Jul 19, 2:53 PM PDT | Gale Watch | EKA | 12 hr | |
| Jul 20, 2:40 AM PDT | Gale Warning | EKA | 54 hr | |
| Jul 20, 2:40 AM PDT | Hazardous Seas Warning | EKA | 13 hr | |
| Jul 20, 9:06 AM PDT | Small Craft Advisory | LOX | 18 hr | |
| Jul 20, 10:11 PM PDT | Small Craft Advisory | MTR | 29 hr | |
| Jul 21, 2:02 PM PDT | Gale Watch | EKA | 7 hr | |
| Jul 22, 2:53 AM PDT | Gale Warning | EKA | 23 hr | |
| Jul 23, 2:47 AM PDT | Small Craft Advisory | MTR | 20 hr | |
| Jul 23, 6:36 AM PDT | Fire Weather Watch | REV | Lassen, Modoc | 31 hr |
| Jul 23, 8:55 PM PDT | Small Craft Advisory | LOX | 6 hr | |
| Jul 24, 2:39 AM PDT | Small Craft Advisory | MTR | 18 hr | |
| Jul 24, 2:57 AM PDT | Gale Watch | EKA | 36 hr | |
| Jul 24, 1:10 PM PDT | Red Flag Warning | REV | Lassen, Modoc | 32 hr |
| Jul 24, 1:54 PM PDT | Fire Weather Watch | MFR | Modoc | 14 hr |
| Jul 24, 2:25 PM PDT | Small Craft Advisory | LOX | 61 hr | |
| Jul 24, 2:40 PM PDT | Small Craft Advisory | MTR | 4 days | |
| Jul 24, 2:47 PM PDT | Small Craft Advisory | EKA | 8 days | |
| Jul 24, 2:50 PM PDT | Lake Wind Advisory | REV | Alpine, El Dorado, Lassen, Nevada, Placer, Plumas and 1 more | 30 hr |
| Jul 24, 9:17 PM PDT | Small Craft Advisory | LOX | 54 hr | |
| Jul 25, 3:15 PM PDT | Gale Warning | EKA | 4 days | |
| Jul 25, 9:18 PM PDT | Small Craft Advisory | MTR | 24 hr | |
| Jul 28, 8:15 AM PDT | Small Craft Advisory | MTR | 15 hr | |
| Jul 29, 2:54 AM PDT | Small Craft Advisory | MTR | 20 hr | |
| Jul 29, 12:31 PM PDT | Areal Flood Advisory | VEF | Inyo | 4 hr |
| Jul 29, 1:30 PM PDT | Flash Flood Watch | HNX | 55 hr | |
| Jul 29, 2:44 PM PDT | Special Weather Statement | HNX | 46 min | |
| Jul 29, 2:55 PM PDT | Flash Flood Warning | VEF | Inyo | 106 min |
| Jul 29, 3:00 PM PDT | Flash Flood Watch | LOX | 48 hr | |
| Jul 29, 3:04 PM PDT | Severe Thunderstorm Warning | VEF | Inyo | 41 min |
| Jul 29, 3:13 PM PDT | Special Weather Statement | SGX | 32 min | |
| Jul 29, 3:16 PM PDT | Flash Flood Watch | VEF | Inyo, San Bernardino | 51 hr |
| Jul 29, 3:17 PM PDT | Special Weather Statement | REV | Mono | 3 hr |
| Jul 29, 3:47 PM PDT | Special Weather Statement | SGX | 3 min | |
| Jul 29, 4:37 PM PDT | Flash Flood Warning | VEF | San Bernardino | 113 min |
| Jul 29, 4:40 PM PDT | Flash Flood Warning | VEF | San Bernardino | 2 hr |
| Jul 29, 4:41 PM PDT | Special Weather Statement | HNX | Mariposa | 49 min |
| Jul 29, 4:43 PM PDT | Flash Flood Warning | REV | Mono | 3 hr |
| Jul 29, 5:32 PM PDT | Special Weather Statement | HNX | Mono | 43 min |
| Jul 29, 6:07 PM PDT | Flash Flood Warning | VEF | Inyo | 53 min |
| Jul 29, 6:55 PM PDT | Areal Flood Advisory | VEF | San Bernardino | 80 min |
| Jul 29, 7:02 PM PDT | Flash Flood Warning | VEF | Inyo | 118 min |
| Jul 29, 8:21 PM PDT | Areal Flood Advisory | VEF | San Bernardino | 84 min |
| Jul 29, 8:53 PM PDT | Flash Flood Warning | VEF | Inyo | 82 min |
| Jul 30, 2:51 AM PDT | Small Craft Advisory | MTR | 20 hr | |
| Jul 30, 2:53 AM PDT | Flash Flood Watch | SGX | Riverside, San Bernardino, San Diego | 17 hr |
| Jul 30, 2:55 AM PDT | Flash Flood Watch | REV | Mono | 38 hr |
| Jul 30, 12:33 PM PDT | Flash Flood Warning | SGX | San Bernardino | 2 hr |
| Jul 30, 12:49 PM PDT | Special Weather Statement | HNX | 56 min | |
| Jul 30, 12:57 PM PDT | Flash Flood Warning | VEF | Inyo | 2 hr |
| Jul 30, 12:58 PM PDT | Severe Thunderstorm Warning | SGX | San Bernardino | 32 min |
| Jul 30, 1:26 PM PDT | Areal Flood Advisory | SGX | San Bernardino | 2 hr |
| Jul 30, 1:33 PM PDT | Areal Flood Advisory | LOX | Los Angeles | 3 hr |
| Jul 30, 1:39 PM PDT | Flash Flood Warning | SGX | San Bernardino | 96 min |
| Jul 30, 1:41 PM PDT | Severe Thunderstorm Warning | SGX | San Bernardino | 49 min |
| Jul 30, 1:47 PM PDT | Special Weather Statement | REV | Mono | 2 hr |
| Jul 30, 1:52 PM PDT | Areal Flood Advisory | VEF | San Bernardino | 32 min |
| Jul 30, 2:07 PM PDT | Flash Flood Warning | VEF | Inyo | 3 hr |
| Jul 30, 2:09 PM PDT | Special Weather Statement | HNX | 51 min | |
| Jul 30, 2:13 PM PDT | Severe Thunderstorm Warning | SGX | San Bernardino | 32 min |
| Jul 30, 2:17 PM PDT | Severe Thunderstorm Warning | VEF | San Bernardino | 43 min |
| Jul 30, 2:20 PM PDT | Flash Flood Warning | VEF | San Bernardino | 115 min |
| Jul 30, 2:21 PM PDT | Small Craft Advisory | LOX | 13 hr | |
| Jul 30, 2:30 PM PDT | Flash Flood Warning | SGX | San Bernardino | 2 hr |
| Jul 30, 2:48 PM PDT | Severe Thunderstorm Warning | HNX | Kern | 42 min |
| Jul 30, 3:08 PM PDT | Special Weather Statement | LOX | 22 min | |
| Jul 30, 3:16 PM PDT | Areal Flood Advisory | PSR | Riverside, San Bernardino | 119 min |
| Jul 30, 3:31 PM PDT | Severe Thunderstorm Warning | HNX | Kern | 44 min |
| Jul 30, 3:34 PM PDT | Areal Flood Advisory | SGX | San Bernardino | 116 min |
| Jul 30, 3:46 PM PDT | Areal Flood Advisory | SGX | San Diego | 119 min |
| Jul 30, 3:57 PM PDT | Flash Flood Warning | LOX | Los Angeles | 48 min |
| Jul 30, 4:07 PM PDT | Areal Flood Advisory | VEF | Inyo | 113 min |
| Jul 30, 4:27 PM PDT | Flash Flood Warning | REV | Alpine | 96 min |
| Jul 30, 4:29 PM PDT | Flash Flood Warning | LOX | Los Angeles | 3 hr |
| Jul 30, 4:35 PM PDT | Flash Flood Warning | VEF | San Bernardino | 115 min |
| Jul 30, 5:12 PM PDT | Severe Thunderstorm Warning | VEF | Inyo | 22 min |
| Jul 30, 5:19 PM PDT | Areal Flood Advisory | SGX | San Bernardino | 3 hr |
| Jul 30, 5:21 PM PDT | Flash Flood Warning | VEF | Inyo | 74 min |
| Jul 30, 5:27 PM PDT | Areal Flood Advisory | VEF | San Bernardino | 61 min |
| Jul 30, 8:50 PM PDT | Flash Flood Watch | SGX | Riverside, San Bernardino, San Diego | 21 hr |
| Jul 31, 2:41 AM PDT | Small Craft Advisory | MTR | 17 hr | |
| Jul 31, 2:48 AM PDT | Areal Flood Advisory | VEF | San Bernardino | 117 min |
| Jul 31, 4:45 AM PDT | Areal Flood Advisory | VEF | San Bernardino | 42 min |
| Jul 31, 7:40 AM PDT | Special Weather Statement | HNX | Fresno, Kings | 65 min |
| Jul 31, 7:56 AM PDT | Areal Flood Advisory | SGX | Riverside, San Bernardino | 3 hr |
| Jul 31, 10:27 AM PDT | Areal Flood Advisory | VEF | Inyo | 2 hr |
| Jul 31, 10:41 AM PDT | Special Weather Statement | HNX | Mariposa | 49 min |
| Jul 31, 11:02 AM PDT | Areal Flood Advisory | SGX | Riverside, San Bernardino | 118 min |
| Jul 31, 12:07 PM PDT | Special Weather Statement | SGX | San Diego | 53 min |
| Jul 31, 12:31 PM PDT | Flash Flood Warning | SGX | San Diego | 119 min |
| Jul 31, 12:34 PM PDT | Severe Thunderstorm Warning | SGX | San Diego | 56 min |
| Jul 31, 1:30 PM PDT | Flash Flood Warning | SGX | San Diego | 2 hr |
| Jul 31, 1:44 PM PDT | Areal Flood Advisory | VEF | San Bernardino | 37 min |
| Jul 31, 2:22 PM PDT | Areal Flood Advisory | PSR | Riverside | 113 min |
| Jul 31, 2:24 PM PDT | Flash Flood Watch | PSR | 6 hr | |
| Jul 31, 2:34 PM PDT | Flash Flood Warning | VEF | Inyo | 56 min |
| Jul 31, 3:26 PM PDT | Special Weather Statement | SGX | San Diego | 64 min |
| Jul 31, 3:33 PM PDT | Flash Flood Warning | SGX | San Diego | 117 min |
| Jul 31, 3:42 PM PDT | Severe Thunderstorm Warning | PSR | Riverside | 36 min |
| Jul 31, 3:52 PM PDT | Severe Thunderstorm Warning | SGX | San Bernardino | 38 min |
| Jul 31, 3:59 PM PDT | Flash Flood Warning | SGX | San Bernardino | 100 min |
| Jul 31, 4:20 PM PDT | Severe Thunderstorm Warning | SGX | San Diego | 40 min |
| Jul 31, 4:37 PM PDT | Flash Flood Warning | SGX | San Diego | 113 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 | 36 |
| Severe Thunderstorm Watch | 1 |
| Mesoscale Discussion | 4 |
| Special Weather Statement | 48 |
| Flooding | |
| Flash Flood Warning | 67 |
| Flash Flood Watch | 18 |
| Areal Flood Advisory | 46 |
| Heat | |
| Excessive Heat Warning | 1 |
| Heat Advisory | 2 |
| Wind and dust | |
| Lake Wind Advisory | 7 |
| Fire | |
| Red Flag Warning | 4 |
| Fire Weather Watch | 3 |
| Marine | |
| Gale Warning | 4 |
| Hazardous Seas Warning | 1 |
| Gale Watch | 4 |
| Small Craft Advisory | 28 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- San Bernardino County75
- Inyo County32
- Riverside County21
- San Diego County21
- Imperial County16
- Alpine County16
- Mono County13
- Los Angeles County10
- Lassen County9
- El Dorado County8
- Sierra County8
- Nevada County7
- Placer County6
- Ventura County5
- Kern County5
- Tulare County5
- Amador County4
- Fresno County4
- Kings County4
- Plumas County4
- Modoc County3
- Alameda County2
- Contra Costa County2
- Marin County2
- Monterey County2
- Napa County2
- San Benito County2
- San Mateo County2
- Santa Clara County2
- Santa Cruz County2
- Sonoma County2
- Calaveras County2
- Tuolumne County2
- Mariposa County2
- Santa Barbara 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. Rebuilt daily.