Alert archive / California / 2015
Weather alerts in California, March 2015
146 weather alerts in March 2015, 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 March 2015. Tap one for its archive.
- Alerts
- 146
- Warnings
- 34
- Watches
- 7
- Advisories
- 84
- Busiest day
- March 2, 201529 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 28, 4:29 PM PST | Special Weather Statement | HNX | Kings | 46 min |
| Feb 28, 6:27 PM PST | Severe Thunderstorm Warning | MTR | San Mateo | 21 min |
| Mar 1, 12:56 AM PST | Special Marine Warning | LOX | 19 min | |
| Mar 1, 1:03 AM PST | Freeze Warning | EKA | 8 hr | |
| Mar 1, 2:42 AM PST | Small Craft Advisory | MTR | 3 days | |
| Mar 1, 3:02 AM PST | Small Craft Advisory | EKA | 24 hr | |
| Mar 1, 3:37 AM PST | Flash Flood Warning | LOX | Ventura | 113 min |
| Mar 1, 9:08 AM PST | Areal Flood Advisory | SGX | San Diego | 4 hr |
| Mar 1, 9:09 AM PST | Gale Watch | EKA | 12 hr | |
| Mar 1, 9:09 AM PST | Small Craft Advisory | EKA | 42 hr | |
| Mar 1, 12:53 PM PST | Areal Flood Advisory | PSR | Imperial | 4 hr |
| Mar 1, 1:49 PM PST | Special Weather Statement | LOX | Ventura | 26 min |
| Mar 1, 2:32 PM PST | Special Weather Statement | LOX | Los Angeles | 58 min |
| Mar 1, 2:50 PM PST | Special Weather Statement | LOX | San Luis Obispo | 25 min |
| Mar 1, 3:07 PM PST | Areal Flood Advisory | LOX | 113 min | |
| Mar 1, 3:09 PM PST | Special Weather Statement | HNX | Tulare | 51 min |
| Mar 1, 3:15 PM PST | Areal Flood Advisory | LOX | Los Angeles | 2 hr |
| Mar 1, 3:16 PM PST | Special Weather Statement | LOX | San Luis Obispo | 29 min |
| Mar 1, 3:18 PM PST | Frost Advisory | EKA | 13 hr | |
| Mar 1, 3:52 PM PST | Special Weather Statement | LOX | San Luis Obispo | 53 min |
| Mar 1, 4:32 PM PST | Flash Flood Warning | LOX | Ventura | 3 hr |
| Mar 1, 4:45 PM PST | Special Weather Statement | HNX | Kings | 45 min |
| Mar 1, 5:03 PM PST | Flash Flood Warning | LOX | Ventura | 4 hr |
| Mar 1, 5:23 PM PST | Areal Flood Advisory | LOX | Los Angeles | 112 min |
| Mar 1, 5:42 PM PST | Special Marine Warning | LOX | 48 min | |
| Mar 1, 6:58 PM PST | Special Marine Warning | SGX | 47 min | |
| Mar 1, 8:11 PM PST | Special Marine Warning | LOX | 64 min | |
| Mar 1, 8:16 PM PST | Special Marine Warning | LOX | 29 min | |
| Mar 1, 8:41 PM PST | Gale Warning | EKA | 30 hr | |
| Mar 1, 8:45 PM PST | Special Marine Warning | LOX | 90 min | |
| Mar 1, 8:48 PM PST | Areal Flood Advisory | LOX | Los Angeles | 3 hr |
| Mar 1, 9:27 PM PST | Special Weather Statement | LOX | Los Angeles | 48 min |
| Mar 1, 11:02 PM PST | Areal Flood Advisory | LOX | Los Angeles | 3 hr |
| Mar 2, 1:49 AM PST | Areal Flood Advisory | LOX | Los Angeles | 116 min |
| Mar 2, 3:07 AM PST | Hazardous Seas Warning | EKA | 24 hr | |
| Mar 2, 4:29 AM PST | Flash Flood Warning | SGX | Orange | 3 hr |
| Mar 2, 6:22 AM PST | Special Marine Warning | LOX | 53 min | |
| Mar 2, 7:16 AM PST | Special Marine Warning | LOX | 59 min | |
| Mar 2, 7:32 AM PST | Areal Flood Advisory | HNX | Kern | 3 hr |
| Mar 2, 7:40 AM PST | Beach Hazards Statement | SGX | Orange, San Diego | 9 hr |
| Mar 2, 8:22 AM PST | Special Marine Warning | LOX | 113 min | |
| Mar 2, 9:11 AM PST | Special Weather Statement | LOX | Los Angeles | 49 min |
| Mar 2, 10:17 AM PST | Special Marine Warning | LOX | 118 min | |
| Mar 2, 10:28 AM PST | Special Weather Statement | SGX | Orange | 32 min |
| Mar 2, 11:00 AM PST | Flash Flood Warning | SGX | Orange, Riverside | 2 hr |
| Mar 2, 12:04 PM PST | Special Weather Statement | LOX | Santa Barbara | 56 min |
| Mar 2, 12:59 PM PST | Frost Advisory | EKA | 19 hr | |
| Mar 2, 2:25 PM PST | Special Weather Statement | STO | San Joaquin | 50 min |
| Mar 2, 3:21 PM PST | Special Weather Statement | HNX | Kings | 39 min |
| Mar 2, 4:59 PM PST | Special Marine Warning | LOX | 46 min | |
| Mar 2, 5:18 PM PST | Special Marine Warning | LOX | 57 min | |
| Mar 3, 2:17 AM PST | Small Craft Advisory | LOX | 25 hr | |
| Mar 3, 2:53 AM PST | Frost Advisory | EKA | 28 hr | |
| Mar 3, 2:53 AM PST | Freeze Watch | EKA | 10 hr | |
| Mar 3, 3:17 AM PST | Small Craft Advisory | EKA | 36 hr | |
| Mar 3, 3:17 AM PST | Hazardous Seas Warning | EKA | 6 hr | |
| Mar 3, 8:58 AM PST | Small Craft Advisory | EKA | 18 hr | |
| Mar 3, 8:58 AM PST | Hazardous Seas Warning | EKA | 18 hr | |
| Mar 3, 1:22 PM PST | Freeze Warning | EKA | 19 hr | |
| Mar 4, 5:17 AM PST | Dense Fog Advisory | LOX | 4 hr | |
| Mar 4, 3:00 PM PST | Frost Advisory | EKA | 17 hr | |
| Mar 5, 1:37 PM PST | Wind Advisory | SGX | Orange, Riverside, San Bernardino, San Diego | 37 hr |
| Mar 5, 3:07 PM PST | Frost Advisory | EKA | 17 hr | |
| Mar 5, 8:12 PM PST | Wind Advisory | LOX | Los Angeles | 13 hr |
| Mar 6, 2:48 AM PST | Small Craft Advisory | LOX | 8 hr | |
| Mar 6, 3:05 PM PST | Frost Advisory | EKA | 16 hr | |
| Mar 7, 3:02 AM PST | Small Craft Advisory | EKA | 21 hr | |
| Mar 7, 3:37 PM PST | Frost Advisory | EKA | 15 hr | |
| Mar 8, 4:44 AM PDT | Dense Fog Advisory | LOX | 4 hr | |
| Mar 8, 8:51 AM PDT | Small Craft Advisory | LOX | 24 hr | |
| Mar 10, 3:30 AM PDT | Dense Fog Advisory | MTR | Alameda, Contra Costa, Marin, Monterey, Napa, San Benito and 5 more | 7 hr |
| Mar 10, 3:32 AM PDT | Marine Dense Fog Advisory | MTR | 6 hr | |
| Mar 10, 3:39 AM PDT | Small Craft Advisory | EKA | 41 hr | |
| Mar 12, 3:20 AM PDT | Small Craft Advisory | LOX | 11 hr | |
| Mar 12, 5:34 AM PDT | Wind Advisory | LOX | 6 hr | |
| Mar 12, 1:55 PM PDT | Small Craft Advisory | LOX | 4 hr | |
| Mar 12, 2:27 PM PDT | Wind Advisory | SGX | Orange, Riverside, San Bernardino, San Diego | 24 hr |
| Mar 12, 3:12 PM PDT | Wind Advisory | LOX | Los Angeles | 24 hr |
| Mar 12, 6:09 PM PDT | Small Craft Advisory | LOX | 21 hr | |
| Mar 14, 2:48 AM PDT | Lake Wind Advisory | REV | Alpine, El Dorado, Nevada, Placer | 40 hr |
| Mar 14, 2:28 PM PDT | Wind Advisory | MFR | Modoc, Siskiyou | 29 hr |
| Mar 14, 2:50 PM PDT | Gale Watch | EKA | 12 hr | |
| Mar 14, 2:50 PM PDT | Small Craft Advisory | EKA | 30 hr | |
| Mar 14, 8:14 PM PDT | Wind Advisory | REV | Alpine, El Dorado, Lassen, Modoc, Nevada, Placer and 2 more | 23 hr |
| Mar 15, 2:55 AM PDT | Gale Warning | EKA | 15 hr | |
| Mar 16, 3:06 AM PDT | Small Craft Advisory | MTR | 4 days | |
| Mar 16, 3:07 AM PDT | Small Craft Advisory | LOX | 3 days | |
| Mar 17, 2:41 PM PDT | Small Craft Advisory | EKA | 42 hr | |
| Mar 17, 3:11 PM PDT | Frost Advisory | EKA | 18 hr | |
| Mar 18, 4:03 PM PDT | Areal Flood Advisory | LOX | 117 min | |
| Mar 18, 4:39 PM PDT | Areal Flood Advisory | SGX | San Bernardino | 111 min |
| Mar 18, 4:56 PM PDT | Frost Advisory | EKA | 15 hr | |
| Mar 18, 5:26 PM PDT | Flash Flood Warning | LOX | Los Angeles | 3 hr |
| Mar 18, 5:53 PM PDT | Special Weather Statement | LOX | Ventura | 37 min |
| Mar 18, 7:09 PM PDT | Severe Thunderstorm Warning | LOX | Los Angeles | 36 min |
| Mar 18, 7:17 PM PDT | Areal Flood Advisory | SGX | San Bernardino | 118 min |
| Mar 18, 7:25 PM PDT | Special Weather Statement | SGX | 50 min | |
| Mar 18, 7:45 PM PDT | Severe Thunderstorm Warning | LOX | Los Angeles | 33 min |
| Mar 21, 2:52 AM PDT | Small Craft Advisory | LOX | 6 hr | |
| Mar 21, 8:34 PM PDT | Small Craft Advisory | LOX | 3 days | |
| Mar 22, 2:25 AM PDT | Lake Wind Advisory | REV | Alpine, El Dorado, Nevada, Placer | 41 hr |
| Mar 22, 1:56 PM PDT | Small Craft Advisory | SGX | 56 hr | |
| Mar 22, 2:28 PM PDT | Gale Watch | LOX | 13 hr | |
| Mar 22, 4:46 PM PDT | Special Weather Statement | STO | Shasta | 89 min |
| Mar 22, 7:58 PM PDT | Winter Weather Advisory | STO | 13 hr | |
| Mar 22, 8:49 PM PDT | Wind Advisory | HNX | 53 hr | |
| Mar 22, 8:59 PM PDT | Wind Advisory | LOX | Los Angeles | 63 hr |
| Mar 22, 10:28 PM PDT | Special Weather Statement | HNX | Mariposa | 47 min |
| Mar 23, 2:33 AM PDT | Small Craft Advisory | EKA | 30 hr | |
| Mar 23, 3:01 AM PDT | Gale Warning | LOX | 54 hr | |
| Mar 23, 2:37 PM PDT | Small Craft Advisory | MTR | 59 hr | |
| Mar 24, 9:54 AM PDT | Wind Advisory | VEF | San Bernardino | 33 hr |
| Mar 25, 2:30 AM PDT | Small Craft Advisory | MTR | 24 hr | |
| Mar 25, 3:07 AM PDT | Wind Advisory | LOX | 9 hr | |
| Mar 25, 8:56 AM PDT | Small Craft Advisory | LOX | 6 hr | |
| Mar 25, 3:05 PM PDT | Small Craft Advisory | LOX | 12 hr | |
| Mar 25, 5:09 PM PDT | Beach Hazards Statement | LOX | Los Angeles, Santa Barbara | 7 days |
| Mar 25, 6:50 PM PDT | Beach Hazards Statement | SGX | Orange, San Diego | 4 days |
| Mar 26, 2:30 PM PDT | Small Craft Advisory | MTR | 9 days | |
| Mar 26, 8:18 PM PDT | Small Craft Advisory | LOX | 5 days | |
| Mar 27, 2:13 PM PDT | Small Craft Advisory for Rough Bar | MTR | 13 hr | |
| Mar 27, 2:41 PM PDT | Small Craft Advisory | EKA | 3 days | |
| Mar 27, 10:21 PM PDT | Dense Fog Advisory | SGX | Orange, San Diego | 10 hr |
| Mar 29, 2:53 AM PDT | Dense Fog Advisory | LOX | 7 hr | |
| Mar 29, 3:58 AM PDT | Small Craft Advisory | MTR | 17 hr | |
| Mar 29, 8:58 AM PDT | Gale Watch | LOX | 29 hr | |
| Mar 30, 3:01 AM PDT | Gale Warning | MTR | 42 hr | |
| Mar 30, 3:01 AM PDT | Small Craft Advisory | MTR | 6 days | |
| Mar 30, 3:56 AM PDT | Freeze Watch | MFR | Siskiyou | 35 hr |
| Mar 30, 2:18 PM PDT | Gale Warning | LOX | 61 hr | |
| Mar 30, 2:45 PM PDT | Small Craft Advisory | EKA | 36 hr | |
| Mar 30, 2:47 PM PDT | Lake Wind Advisory | REV | Alpine, El Dorado, Nevada, Placer | 31 hr |
| Mar 30, 8:29 PM PDT | Small Craft Advisory | LOX | 55 hr | |
| Mar 31, 2:00 AM PDT | Wind Advisory | HNX | 48 hr | |
| Mar 31, 2:38 AM PDT | Wind Advisory | VEF | San Bernardino | 24 hr |
| Mar 31, 3:03 AM PDT | Gale Watch | LOX | 24 hr | |
| Mar 31, 3:04 AM PDT | Wind Advisory | LOX | Los Angeles | 56 hr |
| Mar 31, 3:05 AM PDT | Wind Advisory | SGX | Riverside, San Bernardino, San Diego | 24 hr |
| Mar 31, 3:14 AM PDT | Small Craft Advisory for Rough Bar | MTR | 48 hr | |
| Mar 31, 3:14 AM PDT | Small Craft Advisory | MTR | 18 hr | |
| Mar 31, 10:14 AM PDT | High Wind Warning | LOX | 23 hr | |
| Mar 31, 2:26 PM PDT | High Surf Advisory | LOX | 45 hr | |
| Mar 31, 2:46 PM PDT | Freeze Warning | MFR | Siskiyou | 18 hr |
| Mar 31, 2:53 PM PDT | Frost Advisory | EKA | 17 hr | |
| Mar 31, 3:18 PM PDT | Gale Warning | EKA | 42 hr | |
| Mar 31, 3:18 PM PDT | Small Craft Advisory | EKA | 3 days |
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 | 3 |
| Special Weather Statement | 18 |
| Flooding | |
| Flash Flood Warning | 6 |
| Areal Flood Advisory | 12 |
| Winter | |
| Winter Weather Advisory | 1 |
| Cold | |
| Freeze Warning | 3 |
| Freeze Watch | 2 |
| Frost Advisory | 10 |
| Wind and dust | |
| High Wind Warning | 1 |
| Lake Wind Advisory | 3 |
| Wind Advisory | 15 |
| Fog and smoke | |
| Dense Fog Advisory | 5 |
| Coast and beach | |
| High Surf Advisory | 1 |
| Beach Hazards Statement | 3 |
| Marine | |
| Gale Warning | 6 |
| Hazardous Seas Warning | 3 |
| Special Marine Warning | 12 |
| Gale Watch | 5 |
| Marine Dense Fog Advisory | 1 |
| Small Craft Advisory | 34 |
| Small Craft Advisory for Rough Bar | 2 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Los Angeles County16
- Orange County8
- San Diego County7
- San Bernardino County7
- Ventura County5
- Riverside County4
- Alpine County4
- El Dorado County4
- Nevada County4
- Placer County4
- Kings County3
- San Luis Obispo County3
- Siskiyou County3
- San Mateo County2
- Santa Barbara County2
- Modoc County2
- Imperial County1
- Tulare County1
- Kern County1
- San Joaquin County1
- Alameda County1
- Contra Costa County1
- Marin County1
- Monterey County1
- Napa County1
- San Benito County1
- City and County of San Francisco1
- Santa Clara County1
- Santa Cruz County1
- Sonoma County1
- Lassen County1
- Plumas County1
- Sierra County1
- Shasta County1
- Mariposa County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20142016
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.