Alert archive / California / 2018
Weather alerts in California, February 2018
229 weather alerts in February 2018, 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 February 2018. Tap one for its archive.
- Alerts
- 229
- Warnings
- 52
- Watches
- 33
- Advisories
- 130
- Busiest day
- February 18, 201832 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 |
|---|---|---|---|---|
| Feb 1, 2:53 AM PST | Small Craft Advisory | EKA | 6 days | |
| Feb 1, 7:04 AM PST | Dense Fog Advisory | HNX | 3 hr | |
| Feb 3, 4:38 AM PST | Dense Fog Advisory | HNX | 5 hr | |
| Feb 4, 2:07 AM PST | Small Craft Advisory | MTR | 67 hr | |
| Feb 4, 2:34 AM PST | Small Craft Advisory | EKA | 43 hr | |
| Feb 5, 2:04 AM PST | Small Craft Advisory | LOX | 25 hr | |
| Feb 5, 2:11 AM PST | Dense Fog Advisory | SGX | San Diego | 6 hr |
| Feb 5, 6:09 AM PST | Dense Fog Advisory | HNX | 4 hr | |
| Feb 5, 8:56 PM PST | Dense Fog Advisory | SGX | Orange, San Diego | 13 hr |
| Feb 5, 10:46 PM PST | Dense Fog Advisory | LOX | 4 hr | |
| Feb 6, 1:35 PM PST | Wind Advisory | LOX | Los Angeles | 19 hr |
| Feb 6, 2:15 PM PST | Small Craft Advisory | LOX | 19 hr | |
| Feb 6, 2:45 PM PST | Red Flag Warning | LOX | Los Angeles | 27 hr |
| Feb 7, 2:18 AM PST | Dense Fog Advisory | LOX | 7 hr | |
| Feb 7, 5:46 AM PST | Dense Fog Advisory | SGX | Orange, San Diego | 3 hr |
| Feb 8, 2:25 AM PST | Small Craft Advisory | EKA | 5 days | |
| Feb 8, 2:25 AM PST | Small Craft Advisory | MTR | 5 days | |
| Feb 8, 2:08 PM PST | Fire Weather Watch | LOX | Los Angeles | 20 hr |
| Feb 8, 2:09 PM PST | Small Craft Advisory | LOX | 60 hr | |
| Feb 8, 2:12 PM PST | Fire Weather Watch | SGX | Orange, Riverside, San Bernardino, San Diego | 20 hr |
| Feb 9, 2:37 AM PST | Wind Advisory | VEF | Inyo, San Bernardino | 55 hr |
| Feb 9, 4:33 AM PST | Wind Advisory | STO | 41 hr | |
| Feb 9, 7:39 AM PST | Dense Fog Advisory | LOX | 2 hr | |
| Feb 9, 10:00 AM PST | Red Flag Warning | LOX | Los Angeles | 56 hr |
| Feb 9, 10:21 AM PST | Red Flag Warning | SGX | Orange, Riverside, San Bernardino, San Diego | 51 hr |
| Feb 9, 12:44 PM PST | Wind Advisory | MTR | 35 hr | |
| Feb 10, 2:40 AM PST | Wind Advisory | PSR | Imperial, Riverside, San Bernardino | 28 hr |
| Feb 10, 2:44 AM PST | High Wind Watch | LOX | 11 hr | |
| Feb 10, 2:44 AM PST | Wind Advisory | LOX | 17 hr | |
| Feb 10, 2:51 AM PST | Gale Watch | EKA | 24 hr | |
| Feb 10, 3:12 AM PST | Lake Wind Advisory | REV | Alpine, El Dorado, Nevada, Placer | 25 hr |
| Feb 10, 6:59 AM PST | Wind Advisory | HNX | 12 hr | |
| Feb 10, 9:19 AM PST | Small Craft Advisory | LOX | 24 hr | |
| Feb 10, 2:04 PM PST | High Wind Warning | LOX | 20 hr | |
| Feb 10, 2:04 PM PST | Wind Advisory | LOX | Los Angeles | 22 hr |
| Feb 10, 2:33 PM PST | Small Craft Advisory | MTR | 59 hr | |
| Feb 10, 2:51 PM PST | Lake Wind Advisory | REV | Alpine, El Dorado, Nevada, Placer | 31 hr |
| Feb 11, 2:25 AM PST | Small Craft Advisory | LOX | 43 hr | |
| Feb 11, 3:06 AM PST | Gale Warning | EKA | 48 hr | |
| Feb 11, 3:06 AM PST | Small Craft Advisory | EKA | 48 hr | |
| Feb 11, 12:33 PM PST | Wind Advisory | SGX | San Bernardino | 17 hr |
| Feb 11, 1:47 PM PST | Wind Advisory | LOX | 14 hr | |
| Feb 12, 1:28 AM PST | Wind Advisory | HNX | 5 hr | |
| Feb 12, 7:09 AM PST | Small Craft Advisory | LOX | 14 hr | |
| Feb 13, 2:38 PM PST | Small Craft Advisory | EKA | 4 days | |
| Feb 13, 2:51 PM PST | Small Craft Advisory | MTR | 7 days | |
| Feb 14, 2:03 AM PST | Small Craft Advisory | LOX | 43 hr | |
| Feb 14, 2:15 AM PST | Lake Wind Advisory | REV | Alpine, El Dorado, Nevada, Placer | 20 hr |
| Feb 15, 4:41 AM PST | Wind Advisory | LOX | Los Angeles | 25 hr |
| Feb 16, 2:44 AM PST | Wind Advisory | MFR | Modoc | 59 hr |
| Feb 16, 3:19 AM PST | Small Craft Advisory | MTR | 4 days | |
| Feb 16, 11:55 AM PST | Freeze Watch | STO | 40 hr | |
| Feb 16, 2:25 PM PST | Freeze Watch | HNX | 4 days | |
| Feb 16, 2:33 PM PST | Winter Weather Advisory | MFR | Modoc, Siskiyou | 67 hr |
| Feb 16, 2:50 PM PST | Wind Advisory | REV | Alpine, El Dorado, Mono, Nevada, Placer | 55 hr |
| Feb 17, 2:49 AM PST | Small Craft Advisory | EKA | 30 hr | |
| Feb 17, 3:30 AM PST | High Wind Warning | VEF | Inyo, San Bernardino | 61 hr |
| Feb 17, 3:30 AM PST | Wind Advisory | VEF | Inyo, San Bernardino | 67 hr |
| Feb 17, 3:40 AM PST | Winter Weather Advisory | EKA | Del Norte, Humboldt, Trinity | 51 hr |
| Feb 17, 9:14 AM PST | Small Craft Advisory | LOX | 48 hr | |
| Feb 17, 12:20 PM PST | Wind Advisory | HNX | 52 hr | |
| Feb 17, 1:22 PM PST | Small Craft Advisory | SGX | 63 hr | |
| Feb 17, 2:11 PM PST | Wind Advisory | MFR | Modoc | 11 hr |
| Feb 17, 2:21 PM PST | Winter Weather Advisory | STO | 31 hr | |
| Feb 17, 2:36 PM PST | Winter Weather Advisory | LOX | Santa Barbara | 60 hr |
| Feb 17, 3:00 PM PST | Gale Warning | EKA | 48 hr | |
| Feb 17, 3:00 PM PST | Small Craft Advisory | EKA | 17 hr | |
| Feb 17, 3:00 PM PST | Hazardous Seas Warning | EKA | 48 hr | |
| Feb 17, 5:32 PM PST | Wind Advisory | SGX | Riverside, San Bernardino, San Diego | 52 hr |
| Feb 17, 5:32 PM PST | Winter Weather Advisory | SGX | Riverside, San Bernardino, San Diego | 52 hr |
| Feb 17, 7:16 PM PST | Freeze Watch | MTR | Alameda, Contra Costa, Marin, Monterey, Napa, San Benito and 4 more | 14 hr |
| Feb 17, 7:54 PM PST | Gale Watch | SGX | 6 hr | |
| Feb 17, 8:41 PM PST | Gale Watch | LOX | 6 hr | |
| Feb 18, 1:45 AM PST | Wind Advisory | PSR | Imperial, Riverside, San Bernardino | 42 hr |
| Feb 18, 2:01 AM PST | Gale Warning | SGX | 35 hr | |
| Feb 18, 2:11 AM PST | Gale Warning | LOX | 49 hr | |
| Feb 18, 3:28 AM PST | Freeze Warning | STO | 34 hr | |
| Feb 18, 3:59 AM PST | Hard Freeze Watch | EKA | Del Norte, Humboldt, Mendocino | 22 hr |
| Feb 18, 4:17 AM PST | High Surf Advisory | EKA | Del Norte, Humboldt, Mendocino | 32 hr |
| Feb 18, 4:30 AM PST | Freeze Watch | LOX | 11 hr | |
| Feb 18, 4:30 AM PST | Hard Freeze Watch | LOX | Santa Barbara | 11 hr |
| Feb 18, 4:30 AM PST | Wind Advisory | LOX | 41 hr | |
| Feb 18, 4:47 AM PST | Frost Advisory | SGX | Riverside, San Diego | 52 hr |
| Feb 18, 4:47 AM PST | Frost Advisory | SGX | Orange, Riverside, San Bernardino, San Diego | 3 days |
| Feb 18, 4:47 AM PST | Freeze Warning | SGX | Riverside, San Bernardino | 52 hr |
| Feb 18, 4:47 AM PST | High Wind Warning | SGX | San Bernardino | 32 hr |
| Feb 18, 4:57 AM PST | Winter Weather Advisory | HNX | 40 hr | |
| Feb 18, 5:23 AM PST | Hard Freeze Warning | HNX | 51 hr | |
| Feb 18, 8:22 AM PST | Small Craft Advisory for Winds | EKA | 30 hr | |
| Feb 18, 8:43 AM PST | Gale Warning | MTR | 36 hr | |
| Feb 18, 9:13 AM PST | Freeze Warning | MTR | Alameda, Contra Costa, Marin, Monterey, Napa, San Benito and 4 more | 48 hr |
| Feb 18, 12:47 PM PST | Special Weather Statement | EKA | Humboldt | 13 min |
| Feb 18, 1:36 PM PST | Winter Weather Advisory | MTR | Monterey, San Mateo, Santa Clara, Santa Cruz | 20 hr |
| Feb 18, 1:44 PM PST | High Surf Advisory | LOX | 48 hr | |
| Feb 18, 2:59 PM PST | Special Weather Statement | EKA | Humboldt | 16 min |
| Feb 18, 3:05 PM PST | Freeze Warning | LOX | 42 hr | |
| Feb 18, 3:05 PM PST | Freeze Warning | LOX | Los Angeles | 66 hr |
| Feb 18, 3:05 PM PST | Hard Freeze Warning | LOX | Santa Barbara | 42 hr |
| Feb 18, 3:05 PM PST | Hard Freeze Warning | LOX | Santa Barbara | 66 hr |
| Feb 18, 3:15 PM PST | Special Weather Statement | EKA | Humboldt | 30 min |
| Feb 18, 4:44 PM PST | Frost Advisory | MTR | Alameda, Contra Costa, Marin, Monterey, San Mateo, Santa Clara and 2 more | 40 hr |
| Feb 18, 5:35 PM PST | Special Weather Statement | EKA | Humboldt | 40 min |
| Feb 18, 5:44 PM PST | Winter Weather Advisory | REV | Alpine, El Dorado, Nevada, Placer | 4 hr |
| Feb 18, 9:21 PM PST | Small Craft Advisory for Rough Bar | MTR | 23 hr | |
| Feb 19, 2:19 AM PST | Hard Freeze Warning | EKA | Del Norte, Humboldt, Mendocino | 31 hr |
| Feb 19, 1:19 PM PST | Hard Freeze Warning | STO | 37 hr | |
| Feb 19, 2:40 PM PST | Small Craft Advisory | EKA | 18 hr | |
| Feb 19, 8:21 PM PST | Small Craft Advisory | LOX | 7 hr | |
| Feb 19, 9:06 PM PST | Frost Advisory | LOX | Los Angeles | 12 hr |
| Feb 20, 4:46 AM PST | Freeze Warning | HNX | 27 hr | |
| Feb 20, 2:01 PM PST | Winter Weather Advisory | STO | 55 hr | |
| Feb 20, 2:08 PM PST | Small Craft Advisory | LOX | 19 hr | |
| Feb 20, 2:19 PM PST | Small Craft Advisory | MTR | 5 days | |
| Feb 20, 2:42 PM PST | Small Craft Advisory | EKA | 3 days | |
| Feb 20, 4:36 PM PST | Freeze Warning | SGX | Riverside, San Bernardino | 15 hr |
| Feb 21, 12:57 AM PST | Frost Advisory | LOX | 8 hr | |
| Feb 21, 3:01 AM PST | Wind Advisory | VEF | Inyo, San Bernardino | 43 hr |
| Feb 21, 3:21 AM PST | Winter Weather Advisory | EKA | Del Norte, Humboldt, Trinity | 37 hr |
| Feb 21, 3:22 AM PST | Gale Watch | EKA | 12 hr | |
| Feb 21, 3:22 AM PST | Hard Freeze Watch | EKA | Del Norte, Humboldt, Mendocino | 34 hr |
| Feb 21, 3:25 AM PST | Winter Weather Advisory | REV | Alpine, El Dorado, Lassen, Modoc, Mono, Nevada and 3 more | 43 hr |
| Feb 21, 11:21 AM PST | Winter Weather Advisory | MFR | Siskiyou | 26 hr |
| Feb 21, 1:12 PM PST | Small Craft Advisory | SGX | 55 hr | |
| Feb 21, 1:22 PM PST | Wind Advisory | HNX | 33 hr | |
| Feb 21, 1:31 PM PST | Wind Advisory | SGX | Riverside, San Bernardino, San Diego | 43 hr |
| Feb 21, 1:52 PM PST | Frost Advisory | LOX | Los Angeles | 19 hr |
| Feb 21, 2:10 PM PST | Gale Warning | MTR | 44 hr | |
| Feb 21, 2:58 PM PST | Gale Warning | EKA | 39 hr | |
| Feb 21, 8:24 PM PST | Gale Watch | LOX | 6 hr | |
| Feb 21, 8:24 PM PST | Small Craft Advisory | LOX | 48 hr | |
| Feb 21, 9:18 PM PST | Freeze Warning | LOX | 12 hr | |
| Feb 21, 9:18 PM PST | Wind Advisory | LOX | 46 hr | |
| Feb 22, 2:00 AM PST | Wind Advisory | PSR | San Bernardino | 17 hr |
| Feb 22, 2:10 AM PST | Gale Warning | LOX | 42 hr | |
| Feb 22, 2:50 AM PST | Small Craft Advisory | MTR | 4 days | |
| Feb 22, 3:41 AM PST | Winter Weather Advisory | HNX | 30 hr | |
| Feb 22, 5:16 AM PST | Freeze Watch | HNX | 23 hr | |
| Feb 22, 12:22 PM PST | Small Craft Advisory | MTR | 69 hr | |
| Feb 22, 1:24 PM PST | Hazardous Seas Warning | EKA | 17 hr | |
| Feb 22, 1:49 PM PST | Hard Freeze Warning | EKA | Del Norte, Humboldt, Mendocino | 19 hr |
| Feb 22, 8:05 PM PST | Freeze Watch | LOX | 18 hr | |
| Feb 22, 8:06 PM PST | Winter Weather Advisory | LOX | 14 hr | |
| Feb 23, 3:28 AM PST | Wind Advisory | MFR | Modoc, Siskiyou | 36 hr |
| Feb 23, 4:28 AM PST | Freeze Warning | HNX | 28 hr | |
| Feb 23, 4:51 AM PST | Hard Freeze Watch | LOX | 9 hr | |
| Feb 23, 1:04 PM PST | Frost Advisory | SGX | Riverside, San Diego | 19 hr |
| Feb 23, 1:04 PM PST | Freeze Warning | SGX | Riverside, San Bernardino | 19 hr |
| Feb 23, 2:06 PM PST | Frost Advisory | LOX | Los Angeles | 19 hr |
| Feb 23, 2:06 PM PST | Freeze Warning | LOX | 19 hr | |
| Feb 23, 2:06 PM PST | Hard Freeze Warning | LOX | 19 hr | |
| Feb 23, 2:11 PM PST | Small Craft Advisory | MTR | 8 hr | |
| Feb 23, 2:11 PM PST | Small Craft Advisory | MTR | 5 days | |
| Feb 23, 2:57 PM PST | Lake Wind Advisory | REV | Alpine, El Dorado, Nevada, Placer | 28 hr |
| Feb 23, 6:54 PM PST | Freeze Warning | MTR | Monterey, San Benito | 14 hr |
| Feb 23, 8:32 PM PST | Small Craft Advisory | LOX | 6 hr | |
| Feb 24, 2:13 AM PST | Small Craft Advisory | LOX | 4 days | |
| Feb 24, 2:28 AM PST | Wind Advisory | VEF | San Bernardino | 20 hr |
| Feb 24, 3:14 AM PST | Frost Advisory | SGX | Riverside, San Bernardino | 29 hr |
| Feb 24, 3:16 AM PST | Wind Advisory | LOX | 31 hr | |
| Feb 24, 4:43 AM PST | Wind Advisory | HNX | 19 hr | |
| Feb 24, 12:59 PM PST | Winter Storm Watch | STO | 15 hr | |
| Feb 24, 12:59 PM PST | Winter Weather Advisory | STO | 57 hr | |
| Feb 24, 1:38 PM PST | Freeze Warning | HNX | 18 hr | |
| Feb 24, 1:58 PM PST | Winter Weather Advisory | REV | Alpine, El Dorado, Lassen, Modoc, Mono, Nevada and 3 more | 65 hr |
| Feb 24, 2:11 PM PST | Gale Warning | LOX | 7 hr | |
| Feb 24, 2:15 PM PST | Frost Advisory | LOX | 19 hr | |
| Feb 24, 2:49 PM PST | Small Craft Advisory | EKA | 3 days | |
| Feb 24, 4:06 PM PST | Winter Storm Warning | MFR | Siskiyou | 36 hr |
| Feb 24, 4:06 PM PST | Winter Weather Advisory | MFR | Modoc, Siskiyou | 41 hr |
| Feb 24, 9:01 PM PST | Small Craft Advisory | LOX | 5 hr | |
| Feb 24, 9:21 PM PST | Small Craft Advisory | MTR | 24 hr | |
| Feb 25, 2:25 AM PST | Gale Watch | MTR | 7 hr | |
| Feb 25, 2:57 AM PST | Winter Weather Advisory | EKA | Humboldt, Trinity | 31 hr |
| Feb 25, 3:15 AM PST | Gale Watch | EKA | 12 hr | |
| Feb 25, 11:03 AM PST | Gale Watch | MTR | 15 hr | |
| Feb 25, 12:54 PM PST | Small Craft Advisory | SGX | 47 hr | |
| Feb 25, 1:30 PM PST | Winter Weather Advisory | HNX | 57 hr | |
| Feb 25, 2:24 PM PST | Gale Warning | MTR | 48 hr | |
| Feb 25, 2:47 PM PST | Gale Warning | EKA | 57 hr | |
| Feb 25, 3:45 PM PST | Winter Weather Advisory | LOX | Santa Barbara | 52 hr |
| Feb 25, 5:33 PM PST | Winter Weather Advisory | SGX | Orange, Riverside, San Bernardino, San Diego | 52 hr |
| Feb 25, 6:57 PM PST | High Surf Advisory | LOX | 63 hr | |
| Feb 26, 11:23 AM PST | Special Weather Statement | STO | Yolo | 52 min |
| Feb 26, 11:38 AM PST | Special Weather Statement | STO | Sacramento | 52 min |
| Feb 26, 12:00 PM PST | Wind Advisory | MTR | 13 hr | |
| Feb 26, 12:06 PM PST | Special Weather Statement | STO | Sutter, Yuba | 39 min |
| Feb 26, 12:48 PM PST | Special Weather Statement | STO | Sutter | 42 min |
| Feb 26, 1:15 PM PST | Special Weather Statement | STO | Sacramento | 45 min |
| Feb 26, 1:42 PM PST | Winter Storm Warning | SGX | Riverside, San Bernardino, San Diego | 32 hr |
| Feb 26, 2:02 PM PST | Special Weather Statement | STO | Sacramento | 43 min |
| Feb 26, 2:30 PM PST | Small Craft Advisory | MTR | 37 hr | |
| Feb 26, 2:37 PM PST | Special Weather Statement | STO | Sacramento | 38 min |
| Feb 26, 3:06 PM PST | Areal Flood Advisory | STO | Amador, Butte, El Dorado, Nevada, Placer, Sacramento and 3 more | 3 hr |
| Feb 26, 3:49 PM PST | Special Weather Statement | STO | San Joaquin | 41 min |
| Feb 27, 2:48 AM PST | Gale Watch | LOX | 36 hr | |
| Feb 27, 3:00 AM PST | Winter Storm Watch | STO | 9 hr | |
| Feb 27, 3:08 AM PST | Gale Warning | EKA | 21 hr | |
| Feb 27, 3:10 AM PST | Winter Storm Watch | EKA | Del Norte, Humboldt, Mendocino, Trinity | 24 hr |
| Feb 27, 3:30 AM PST | Winter Storm Watch | REV | Alpine, El Dorado, Lassen, Modoc, Mono, Nevada and 3 more | 23 hr |
| Feb 27, 3:56 AM PST | Winter Storm Watch | MFR | Siskiyou | 10 hr |
| Feb 27, 8:34 AM PST | Wind Advisory | STO | 6 hr | |
| Feb 27, 9:17 AM PST | Special Weather Statement | SGX | San Diego | 73 min |
| Feb 27, 12:26 PM PST | Winter Storm Warning | STO | 5 days | |
| Feb 27, 12:58 PM PST | Winter Storm Watch | HNX | 15 hr | |
| Feb 27, 1:39 PM PST | Frost Advisory | SGX | Riverside, San Bernardino | 18 hr |
| Feb 27, 2:09 PM PST | Winter Storm Warning | MFR | Modoc, Siskiyou | 4 days |
| Feb 27, 2:09 PM PST | Winter Weather Advisory | MFR | Modoc, Siskiyou | 4 days |
| Feb 27, 2:12 PM PST | Winter Storm Warning | REV | Alpine, El Dorado, Lassen, Mono, Nevada, Placer and 2 more | 4 days |
| Feb 27, 2:12 PM PST | Winter Weather Advisory | REV | Modoc | 68 hr |
| Feb 27, 2:29 PM PST | Frost Advisory | LOX | Los Angeles | 9 hr |
| Feb 27, 3:44 PM PST | Winter Storm Warning | EKA | Del Norte, Humboldt, Mendocino, Trinity | 3 days |
| Feb 27, 5:18 PM PST | Special Weather Statement | SGX | Orange | 42 min |
| Feb 27, 11:00 PM PST | Frost Advisory | LOX | Los Angeles | 10 hr |
| Feb 27, 11:00 PM PST | Freeze Warning | LOX | Los Angeles | 10 hr |
| Feb 28, 12:05 AM PST | Gale Watch | EKA | 3 hr | |
| Feb 28, 12:05 AM PST | Small Craft Advisory | EKA | 3 hr | |
| Feb 28, 2:44 AM PST | Small Craft Advisory | MTR | 4 days | |
| Feb 28, 3:28 AM PST | Gale Warning | EKA | 23 hr | |
| Feb 28, 3:28 AM PST | Small Craft Advisory | EKA | 4 days | |
| Feb 28, 3:33 AM PST | Winter Storm Watch | VEF | Inyo | 11 hr |
| Feb 28, 4:27 AM PST | Winter Storm Warning | HNX | 4 days | |
| Feb 28, 4:32 AM PST | Wind Advisory | MTR | Alameda, Contra Costa, Marin, Monterey, Napa, San Benito and 5 more | 41 hr |
| Feb 28, 9:37 AM PST | Blizzard Warning | REV | Alpine, El Dorado, Mono, Nevada, Placer | 49 hr |
| Feb 28, 11:22 AM PST | Wind Advisory | STO | 33 hr | |
| Feb 28, 2:20 PM PST | Winter Storm Warning | VEF | Inyo | 68 hr |
| Feb 28, 2:24 PM PST | Winter Storm Watch | SGX | San Bernardino | 23 hr |
| Feb 28, 2:31 PM PST | Gale Warning | LOX | 30 hr | |
| Feb 28, 2:45 PM PST | Flash Flood Watch | LOX | 48 hr | |
| Feb 28, 3:01 PM PST | Winter Storm Watch | LOX | 12 hr |
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
| Product | Alerts |
|---|---|
| Severe storms | |
| Special Weather Statement | 14 |
| Flooding | |
| Flash Flood Watch | 1 |
| Areal Flood Advisory | 1 |
| Winter | |
| Blizzard Warning | 1 |
| Winter Storm Warning | 8 |
| Winter Storm Watch | 9 |
| Winter Weather Advisory | 23 |
| Cold | |
| Freeze Warning | 14 |
| Hard Freeze Warning | 7 |
| Freeze Watch | 6 |
| Hard Freeze Watch | 4 |
| Frost Advisory | 13 |
| Wind and dust | |
| High Wind Warning | 3 |
| High Wind Watch | 1 |
| Lake Wind Advisory | 4 |
| Wind Advisory | 33 |
| Fire | |
| Red Flag Warning | 3 |
| Fire Weather Watch | 2 |
| Fog and smoke | |
| Dense Fog Advisory | 9 |
| Coast and beach | |
| High Surf Advisory | 3 |
| Marine | |
| Gale Warning | 14 |
| Hazardous Seas Warning | 2 |
| Gale Watch | 10 |
| Small Craft Advisory | 42 |
| Small Craft Advisory for Rough Bar | 1 |
| Small Craft Advisory for Winds | 1 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- San Bernardino County24
- Riverside County17
- San Diego County14
- Humboldt County14
- Los Angeles County13
- El Dorado County12
- Nevada County12
- Placer County12
- Alpine County11
- Modoc County11
- Del Norte County9
- Siskiyou County8
- Orange County7
- Mendocino County7
- Inyo County6
- Mono County6
- Monterey County6
- Trinity County5
- Santa Barbara County5
- San Mateo County5
- Santa Clara County5
- Santa Cruz County5
- Sacramento County5
- Alameda County4
- Contra Costa County4
- Marin County4
- San Benito County4
- Sonoma County4
- Lassen County4
- Plumas County4
- Sierra County4
- Napa County3
- Sutter County3
- Imperial County2
- Yuba County2
- San Joaquin County2
- Yolo County1
- Amador County1
- Butte County1
- City and County of San Francisco1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20172019
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.