Weather alerts in California, April 2011

236 weather alerts in April 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 April 2011. Tap one for its archive.

Alerts: 236
Warnings: 40
Watches: 30
Advisories: 147
Busiest day: April 7, 201124 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
Apr 1, 2:35 AM PDT	Gale Watch	MTR		11 hr
Apr 1, 2:35 AM PDT	Small Craft Advisory	MTR		3 days
Apr 1, 2:58 AM PDT	Gale Warning	EKA		62 hr
Apr 1, 3:25 AM PDT	Small Craft Advisory for Hazardous Seas	LOX		24 hr
Apr 1, 8:50 AM PDT	Small Craft Advisory for Rough Bar	MTR		66 hr
Apr 1, 1:34 PM PDT	High Surf Advisory	SGX	San Diego	3 hr
Apr 1, 1:41 PM PDT	Gale Warning	MTR		48 hr
Apr 1, 2:42 PM PDT	Lake Wind Advisory	REV	Alpine, El Dorado, Nevada, Placer	29 hr
Apr 1, 3:10 PM PDT	High Wind Watch	VEF	Inyo	14 hr
Apr 1, 9:06 PM PDT	Gale Watch	LOX		6 hr
Apr 2, 3:17 AM PDT	Small Craft Advisory	LOX		48 hr
Apr 2, 3:55 AM PDT	Frost Advisory	EKA		29 hr
Apr 2, 4:40 AM PDT	Wind Advisory	VEF	San Bernardino	23 hr
Apr 2, 6:11 PM PDT	Wind Advisory	PSR		8 hr
Apr 3, 4:04 AM PDT	Wind Advisory	PSR		116 min
Apr 3, 1:33 PM PDT	Frost Advisory	EKA		17 hr
Apr 4, 3:04 AM PDT	Wind Advisory	SGX	Orange, Riverside, San Bernardino, San Diego	10 hr
Apr 4, 4:42 AM PDT	Wind Advisory	LOX	Los Angeles	10 hr
Apr 4, 9:01 AM PDT	Gale Watch	MTR		6 hr
Apr 4, 2:06 PM PDT	Lake Wind Advisory	REV	Alpine, El Dorado, Nevada, Placer	30 hr
Apr 4, 2:30 PM PDT	Gale Warning	EKA		37 hr
Apr 4, 2:30 PM PDT	Small Craft Advisory	EKA		5 days
Apr 4, 2:31 PM PDT	Small Craft Advisory	LOX		48 hr
Apr 4, 2:43 PM PDT	Gale Warning	MTR		48 hr
Apr 4, 2:43 PM PDT	Small Craft Advisory	MTR		6 days
Apr 4, 5:14 PM PDT	Gale Watch	LOX		21 hr
Apr 5, 3:27 AM PDT	Frost Advisory	EKA		30 hr
Apr 5, 1:32 PM PDT	High Wind Watch	SGX	Riverside, San Bernardino, San Diego	12 hr
Apr 5, 2:01 PM PDT	High Wind Watch	PSR		13 hr
Apr 5, 2:05 PM PDT	Gale Watch	LOX		13 hr
Apr 5, 2:05 PM PDT	Gale Warning	LOX		54 hr
Apr 5, 2:20 PM PDT	High Surf Advisory	LOX		3 days
Apr 5, 2:26 PM PDT	Wind Advisory	REV	Mono	42 hr
Apr 5, 2:51 PM PDT	Small Craft Advisory for Rough Bar	MTR		3 days
Apr 5, 5:05 PM PDT	High Wind Watch	VEF	Inyo	11 hr
Apr 5, 5:05 PM PDT	High Wind Watch	VEF	Inyo, San Bernardino	23 hr
Apr 5, 7:50 PM PDT	Lake Wind Advisory	REV	Alpine, El Dorado, Nevada, Placer	27 hr
Apr 6, 1:34 AM PDT	High Wind Warning	SGX	Riverside, San Bernardino, San Diego	44 hr
Apr 6, 2:15 AM PDT	Wind Advisory	HNX		24 hr
Apr 6, 2:15 AM PDT	Winter Weather Advisory	HNX		45 hr
Apr 6, 3:05 AM PDT	Wind Advisory	PSR		45 hr
Apr 6, 3:05 AM PDT	Winter Weather Advisory	STO		35 hr
Apr 6, 4:15 AM PDT	High Wind Warning	VEF	Inyo, San Bernardino	43 hr
Apr 6, 4:15 AM PDT	Wind Advisory	VEF	Inyo	12 hr
Apr 6, 5:00 AM PDT	Winter Weather Advisory	REV	Alpine, El Dorado, Lassen, Modoc, Mono, Nevada and 3 more	33 hr
Apr 6, 12:46 PM PDT	Winter Weather Advisory	SGX	Riverside, San Bernardino, San Diego	53 hr
Apr 6, 1:27 PM PDT	Gale Warning	SGX		14 hr
Apr 6, 1:27 PM PDT	Small Craft Advisory	SGX		37 hr
Apr 6, 1:42 PM PDT	Wind Advisory	LOX	Los Angeles	32 hr
Apr 6, 2:36 PM PDT	Gale Watch	EKA		24 hr
Apr 6, 3:10 PM PDT	Winter Weather Advisory	VEF	Inyo	24 hr
Apr 6, 4:30 PM PDT	Wind Advisory	VEF	San Bernardino	30 hr
Apr 6, 9:00 PM PDT	Special Weather Statement	EKA	Humboldt	45 min
Apr 6, 9:24 PM PDT	Winter Weather Advisory	STO		13 hr
Apr 6, 9:28 PM PDT	Gale Watch	LOX		5 hr
Apr 7, 2:09 AM PDT	Winter Weather Advisory	HNX		12 hr
Apr 7, 2:16 AM PDT	Wind Advisory	HNX		21 hr
Apr 7, 2:38 AM PDT	Wind Advisory	SGX	Riverside, San Diego	24 hr
Apr 7, 2:49 AM PDT	Gale Warning	LOX		18 hr
Apr 7, 3:08 AM PDT	Freeze Watch	EKA		11 hr
Apr 7, 6:06 AM PDT	High Wind Warning	VEF	Inyo, San Bernardino	17 hr
Apr 7, 9:13 AM PDT	Gale Warning	SGX		11 hr
Apr 7, 9:13 AM PDT	Small Craft Advisory	SGX		17 hr
Apr 7, 1:06 PM PDT	High Surf Advisory	SGX	San Diego	7 hr
Apr 7, 2:09 PM PDT	Gale Warning	EKA		37 hr
Apr 7, 2:16 PM PDT	Freeze Warning	EKA		19 hr
Apr 7, 2:47 PM PDT	Winter Weather Advisory	VEF	Inyo	42 hr
Apr 7, 3:06 PM PDT	Special Weather Statement	STO	Amador, Calaveras, Sacramento, San Joaquin, Solano, Stanislaus and 1 more	39 min
Apr 7, 3:23 PM PDT	Special Weather Statement	HNX	Fresno	37 min
Apr 7, 3:42 PM PDT	Special Weather Statement	HNX	Kings	63 min
Apr 7, 3:53 PM PDT	Special Weather Statement	HNX	Fresno	82 min
Apr 7, 3:55 PM PDT	Special Weather Statement	HNX	Fresno	80 min
Apr 7, 4:13 PM PDT	Special Weather Statement	STO	Solano	32 min
Apr 7, 4:37 PM PDT	Severe Thunderstorm Warning	STO	Solano	38 min
Apr 7, 4:38 PM PDT	Special Weather Statement	HNX	Fresno	82 min
Apr 7, 4:44 PM PDT	Special Weather Statement	STO	San Joaquin	46 min
Apr 7, 6:40 PM PDT	Blowing Dust Advisory	PSR		80 min
Apr 7, 8:20 PM PDT	Small Craft Advisory	LOX		13 hr
Apr 7, 10:42 PM PDT	Special Weather Statement	HNX	Kings	48 min
Apr 7, 11:23 PM PDT	Special Weather Statement	HNX	Kern	22 min
Apr 8, 2:53 AM PDT	Small Craft Advisory for Hazardous Seas	LOX		24 hr
Apr 8, 2:58 AM PDT	Small Craft Advisory for Hazardous Seas	MTR		18 hr
Apr 8, 3:38 AM PDT	Winter Weather Advisory	LOX		17 hr
Apr 8, 11:53 AM PDT	Special Weather Statement	LOX	San Luis Obispo	22 min
Apr 8, 2:01 PM PDT	Special Weather Statement	LOX	San Luis Obispo	29 min
Apr 8, 2:19 PM PDT	Frost Advisory	LOX	Santa Barbara	19 hr
Apr 8, 2:47 PM PDT	Special Weather Statement	LOX	San Luis Obispo	43 min
Apr 8, 9:19 PM PDT	Frost Advisory	MTR	Monterey, San Benito	10 hr
Apr 8, 9:42 PM PDT	Winter Weather Advisory	SGX	San Diego	11 hr
Apr 8, 10:59 PM PDT	Special Marine Warning	SGX		61 min
Apr 8, 11:53 PM PDT	Special Marine Warning	SGX		82 min
Apr 9, 2:24 AM PDT	Small Craft Advisory	LOX		25 hr
Apr 9, 2:30 AM PDT	Small Craft Advisory	MTR		25 hr
Apr 9, 1:38 PM PDT	Frost Advisory	LOX	Santa Barbara	19 hr
Apr 9, 2:14 PM PDT	Small Craft Advisory for Rough Bar	MTR		6 hr
Apr 9, 2:44 PM PDT	Small Craft Advisory	EKA		12 hr
Apr 10, 3:01 AM PDT	Small Craft Advisory	EKA		3 days
Apr 10, 2:30 PM PDT	Small Craft Advisory	MTR		61 hr
Apr 11, 3:09 AM PDT	Small Craft Advisory	LOX		5 days
Apr 12, 3:21 AM PDT	High Wind Watch	VEF	Inyo	24 hr
Apr 12, 2:16 PM PDT	Wind Advisory	LOX		43 hr
Apr 12, 2:20 PM PDT	Wind Advisory	HNX		33 hr
Apr 12, 2:40 PM PDT	Lake Wind Advisory	REV	Alpine, El Dorado, Nevada, Placer	29 hr
Apr 12, 2:46 PM PDT	Gale Watch	LOX		12 hr
Apr 12, 3:04 PM PDT	Small Craft Advisory for Rough Bar	MTR		7 hr
Apr 12, 9:37 PM PDT	Small Craft Advisory	MTR		23 hr
Apr 12, 10:13 PM PDT	High Wind Warning	VEF	Inyo, San Bernardino	23 hr
Apr 12, 10:13 PM PDT	Wind Advisory	VEF	Inyo, San Bernardino	26 hr
Apr 13, 1:49 AM PDT	High Surf Advisory	SGX	San Diego	12 hr
Apr 13, 2:01 AM PDT	Small Craft Advisory	SGX		25 hr
Apr 13, 2:31 AM PDT	Gale Warning	LOX		24 hr
Apr 13, 3:06 AM PDT	Wind Advisory	SGX	Riverside, San Bernardino, San Diego	17 hr
Apr 13, 3:16 AM PDT	Wind Advisory	PSR		17 hr
Apr 13, 3:41 AM PDT	Small Craft Advisory	EKA		11 hr
Apr 13, 3:48 AM PDT	Frost Advisory	MFR	Siskiyou	26 hr
Apr 13, 9:02 PM PDT	Small Craft Advisory	MTR		6 hr
Apr 14, 2:56 AM PDT	Small Craft Advisory	EKA		42 hr
Apr 14, 7:31 AM PDT	Small Craft Advisory	MTR		4 days
Apr 14, 2:27 PM PDT	Gale Watch	LOX		13 hr
Apr 15, 2:44 AM PDT	Wind Advisory	MFR	Modoc	17 hr
Apr 15, 2:54 AM PDT	Lake Wind Advisory	REV	Alpine, El Dorado, Nevada, Placer	17 hr
Apr 15, 3:10 AM PDT	Gale Warning	LOX		72 hr
Apr 15, 3:17 AM PDT	Wind Advisory	LOX	Los Angeles	33 hr
Apr 15, 2:15 PM PDT	Small Craft Advisory	MTR		13 hr
Apr 15, 8:51 PM PDT	Small Craft Advisory	EKA		6 hr
Apr 15, 9:39 PM PDT	High Wind Warning	LOX		14 hr
Apr 16, 3:16 PM PDT	Lake Wind Advisory	REV	Alpine, El Dorado, Nevada, Placer	53 hr
Apr 16, 9:01 PM PDT	Wind Advisory	LOX		9 hr
Apr 17, 3:23 AM PDT	High Wind Watch	VEF	Inyo	12 hr
Apr 17, 3:30 AM PDT	Dense Fog Advisory	SGX	San Diego	6 hr
Apr 17, 3:53 AM PDT	Special Weather Statement	HNX		3 hr
Apr 17, 11:42 AM PDT	Wind Advisory	LOX		33 hr
Apr 17, 2:41 PM PDT	Small Craft Advisory	MTR		36 hr
Apr 17, 2:48 PM PDT	Wind Advisory	HNX		32 hr
Apr 17, 3:02 PM PDT	Small Craft Advisory	EKA		60 hr
Apr 17, 3:16 PM PDT	High Wind Warning	VEF	Inyo	29 hr
Apr 17, 3:16 PM PDT	Wind Advisory	VEF	Inyo, San Bernardino	36 hr
Apr 17, 6:33 PM PDT	Areal Flood Advisory	STO	Butte, Plumas, Yuba	113 min
Apr 17, 9:02 PM PDT	Wind Advisory	SGX	Riverside, San Bernardino, San Diego	30 hr
Apr 18, 2:50 AM PDT	Small Craft Advisory	LOX		47 hr
Apr 18, 3:08 AM PDT	Small Craft Advisory	MTR		6 hr
Apr 19, 8:06 AM PDT	Special Weather Statement	HNX	Fresno	54 min
Apr 19, 8:51 AM PDT	Small Craft Advisory	EKA		12 hr
Apr 19, 2:20 PM PDT	Lake Wind Advisory	REV	Alpine, El Dorado, Nevada, Placer	49 hr
Apr 19, 2:53 PM PDT	Wind Advisory	VEF	Inyo	37 hr
Apr 20, 2:49 PM PDT	High Wind Watch	VEF	Inyo	6 hr
Apr 20, 2:49 PM PDT	Wind Advisory	VEF	San Bernardino	29 hr
Apr 20, 2:55 PM PDT	Small Craft Advisory	EKA		42 hr
Apr 20, 8:11 PM PDT	Small Craft Advisory	MTR		9 days
Apr 20, 9:09 PM PDT	High Wind Warning	VEF	Inyo	17 hr
Apr 21, 2:58 AM PDT	Small Craft Advisory	LOX		3 days
Apr 21, 4:07 AM PDT	Wind Advisory	REV	Mono	11 hr
Apr 21, 8:03 AM PDT	River Flood Watch	MFR	Modoc	25 hr
Apr 21, 1:15 PM PDT	Areal Flood Advisory	REV	Lassen	5 days
Apr 21, 1:27 PM PDT	Wind Advisory	LOX		11 hr
Apr 21, 2:06 PM PDT	Wind Advisory	HNX		6 hr
Apr 21, 3:03 PM PDT	Frost Advisory	EKA		18 hr
Apr 22, 12:44 PM PDT	Wind Advisory	HNX		21 hr
Apr 22, 2:04 PM PDT	High Wind Watch	VEF	San Bernardino	7 hr
Apr 22, 2:31 PM PDT	Wind Advisory	LOX		20 hr
Apr 22, 2:41 PM PDT	Small Craft Advisory	LOX		30 hr
Apr 22, 9:30 PM PDT	Wind Advisory	VEF	San Bernardino	42 hr
Apr 23, 10:10 AM PDT	Wind Advisory	LOX	Los Angeles	4 days
Apr 23, 3:44 PM PDT	High Wind Watch	REV	Mono	24 hr
Apr 23, 3:44 PM PDT	Lake Wind Advisory	REV	Alpine, El Dorado, Nevada, Placer	40 hr
Apr 23, 7:55 PM PDT	Wind Advisory	SGX	Riverside, San Bernardino, San Diego	31 hr
Apr 23, 9:10 PM PDT	Wind Advisory	HNX		32 hr
Apr 24, 2:50 AM PDT	Small Craft Advisory	EKA		54 hr
Apr 24, 3:06 AM PDT	Small Craft Advisory	LOX		35 hr
Apr 24, 4:13 AM PDT	High Wind Watch	VEF	Inyo, San Bernardino	24 hr
Apr 24, 9:22 AM PDT	Gale Watch	LOX		18 hr
Apr 24, 2:46 PM PDT	High Wind Warning	VEF	Inyo, San Bernardino	37 hr
Apr 24, 2:55 PM PDT	High Wind Watch	LOX		14 hr
Apr 24, 3:07 PM PDT	High Wind Warning	MFR	Modoc	29 hr
Apr 24, 3:07 PM PDT	Wind Advisory	MFR	Modoc, Siskiyou	29 hr
Apr 24, 3:07 PM PDT	High Wind Warning	VEF	Inyo, San Bernardino	8 hr
Apr 24, 3:26 PM PDT	High Wind Warning	REV	Mono	32 hr
Apr 24, 3:26 PM PDT	Wind Advisory	REV	Alpine, El Dorado, Lassen, Modoc, Nevada, Placer and 2 more	29 hr
Apr 25, 3:08 AM PDT	Wind Advisory	SGX	Riverside, San Bernardino, San Diego	24 hr
Apr 25, 3:11 AM PDT	Gale Warning	LOX		5 days
Apr 25, 3:11 AM PDT	Small Craft Advisory	LOX		42 hr
Apr 25, 4:09 AM PDT	High Wind Warning	LOX		35 hr
Apr 25, 4:09 AM PDT	Wind Advisory	LOX		17 hr
Apr 25, 4:39 AM PDT	Wind Advisory	VEF	San Bernardino	23 hr
Apr 25, 5:12 AM PDT	Wind Advisory	HNX		28 hr
Apr 25, 2:08 PM PDT	Wind Advisory	PSR		7 hr
Apr 25, 2:50 PM PDT	Wind Advisory	VEF	San Bernardino	19 hr
Apr 25, 3:31 PM PDT	Small Craft Advisory	SGX		12 hr
Apr 26, 3:39 AM PDT	Wind Advisory	VEF	San Bernardino	81 min
Apr 26, 9:03 PM PDT	Small Craft Advisory	LOX		3 days
Apr 26, 9:03 PM PDT	Small Craft Advisory for Hazardous Seas	LOX		6 hr
Apr 27, 2:45 AM PDT	Gale Watch	EKA		60 hr
Apr 27, 2:28 PM PDT	High Surf Advisory	LOX		10 hr
Apr 27, 2:42 PM PDT	Fire Weather Watch	PSR	Imperial, Riverside, San Bernardino	39 hr
Apr 27, 2:54 PM PDT	Lake Wind Advisory	REV	Alpine, El Dorado, Nevada, Placer	36 hr
Apr 27, 2:54 PM PDT	Wind Advisory	REV	Mono	36 hr
Apr 27, 3:11 PM PDT	High Wind Watch	VEF	Inyo	13 hr
Apr 27, 3:11 PM PDT	Wind Advisory	VEF	Inyo, San Bernardino	45 hr
Apr 28, 2:35 AM PDT	Wind Advisory	HNX		47 hr
Apr 28, 3:11 AM PDT	Small Craft Advisory	EKA		3 days
Apr 28, 4:56 AM PDT	Fire Weather Watch	PSR	Imperial, Riverside	10 hr
Apr 28, 4:56 AM PDT	Red Flag Warning	PSR	Imperial, Riverside	39 hr
Apr 28, 6:29 AM PDT	Fire Weather Watch	VEF	San Bernardino	32 hr
Apr 28, 9:23 AM PDT	Wind Advisory	LOX	Los Angeles	54 hr
Apr 28, 2:07 PM PDT	Frost Advisory	EKA		18 hr
Apr 28, 2:34 PM PDT	Red Flag Warning	PSR	Imperial, Riverside, San Bernardino	52 hr
Apr 28, 2:41 PM PDT	Gale Warning	MTR		36 hr
Apr 28, 2:41 PM PDT	Small Craft Advisory	MTR		30 hr
Apr 28, 9:25 PM PDT	High Wind Warning	VEF	Inyo	10 hr
Apr 29, 12:30 AM PDT	Special Weather Statement	HNX	Fresno, Kings	2 hr
Apr 29, 2:15 AM PDT	Special Weather Statement	HNX	Fresno, Kings	3 hr
Apr 29, 2:37 AM PDT	Wind Advisory	STO		14 hr
Apr 29, 2:45 AM PDT	Wind Advisory	PSR		40 hr
Apr 29, 2:49 AM PDT	Wind Advisory	VEF	San Bernardino	37 hr
Apr 29, 2:50 AM PDT	High Wind Watch	SGX	Orange, Riverside, San Bernardino, San Diego	11 hr
Apr 29, 3:04 AM PDT	Gale Warning	EKA		48 hr
Apr 29, 3:11 AM PDT	Lake Wind Advisory	REV	Alpine, El Dorado, Nevada, Placer	32 hr
Apr 29, 3:48 AM PDT	Frost Advisory	EKA		28 hr
Apr 29, 3:49 AM PDT	Small Craft Advisory	SGX		17 hr
Apr 29, 9:56 AM PDT	Dust Storm Warning	VEF		2 hr
Apr 29, 1:33 PM PDT	Wind Advisory	SGX	Orange, Riverside, San Bernardino, San Diego	14 hr
Apr 29, 2:53 PM PDT	Red Flag Warning	VEF	San Bernardino	30 hr
Apr 29, 10:38 PM PDT	Small Craft Advisory	LOX		34 hr
Apr 29, 10:40 PM PDT	High Wind Warning	LOX		6 hr
Apr 30, 3:06 AM PDT	Small Craft Advisory	MTR		24 hr
Apr 30, 3:11 AM PDT	High Wind Warning	SGX	Orange, Riverside, San Bernardino, San Diego	11 hr
Apr 30, 3:21 AM PDT	Frost Advisory	MFR	Siskiyou	30 hr
Apr 30, 3:21 AM PDT	Freeze Warning	MFR	Siskiyou	30 hr
Apr 30, 3:23 AM PDT	Frost Advisory	EKA		29 hr
Apr 30, 5:13 AM PDT	High Wind Warning	LOX		10 hr
Apr 30, 5:13 AM PDT	Wind Advisory	LOX		6 hr
Apr 30, 8:54 AM PDT	Gale Warning	LOX		12 hr
Apr 30, 10:04 AM PDT	Special Weather Statement	HNX	Kings	6 hr
Apr 30, 1:50 PM PDT	Wind Advisory	SGX	Orange, Riverside, San Bernardino, San Diego	24 hr
Apr 30, 3:17 PM PDT	Wind Advisory	LOX	Los Angeles	23 hr
Apr 30, 3:20 PM PDT	Lake Wind Advisory	VEF	San Bernardino	6 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
Severe Thunderstorm Warning	1
Special Weather Statement	19
Flooding
River Flood Watch	1
Areal Flood Advisory	2
Winter
Winter Weather Advisory	10
Cold
Freeze Warning	2
Freeze Watch	1
Frost Advisory	12
Wind and dust
Dust Storm Warning	1
High Wind Warning	16
High Wind Watch	14
Blowing Dust Advisory	1
Lake Wind Advisory	11
Wind Advisory	56
Fire
Red Flag Warning	3
Fire Weather Watch	3
Fog and smoke
Dense Fog Advisory	1
Coast and beach
High Surf Advisory	5
Marine
Gale Warning	15
Special Marine Warning	2
Gale Watch	11
Small Craft Advisory	41
Small Craft Advisory for Hazardous Seas	4
Small Craft Advisory for Rough Bar	4

Nearby

Alerts in force now Tornadoes on record The radar archive 2010 2012

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.