Weather alerts in California, April 2010

341 weather alerts in April 2010, 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 2010. Tap one for its archive.

Alerts: 341
Warnings: 68
Watches: 46
Advisories: 201
Busiest day: April 10, 201028 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
Mar 31, 9:41 PM PDT	Small Craft Advisory	MTR		24 hr
Apr 1, 2:10 AM PDT	Frost Advisory	EKA		6 hr
Apr 1, 4:17 AM PDT	Winter Storm Watch	MFR	Siskiyou	11 hr
Apr 1, 4:40 AM PDT	Small Craft Advisory	EKA		43 hr
Apr 1, 9:39 AM PDT	Small Craft Advisory for Hazardous Seas	MTR		5 hr
Apr 1, 2:23 PM PDT	Gale Warning	EKA		24 hr
Apr 1, 2:23 PM PDT	Hazardous Seas Warning	EKA		24 hr
Apr 1, 2:55 PM PDT	Wind Advisory	LOX		12 hr
Apr 1, 3:11 PM PDT	Wind Advisory	EKA		20 hr
Apr 1, 3:12 PM PDT	Winter Weather Advisory	EKA		27 hr
Apr 1, 3:20 PM PDT	Wind Advisory	STO		27 hr
Apr 1, 3:27 PM PDT	Wind Advisory	MFR	Modoc, Siskiyou	29 hr
Apr 1, 3:36 PM PDT	High Wind Warning	REV	Lassen, Mono, Plumas, Sierra	28 hr
Apr 1, 3:36 PM PDT	Wind Advisory	REV	Alpine, El Dorado, Lassen, Modoc, Mono, Nevada and 3 more	31 hr
Apr 1, 3:40 PM PDT	Winter Storm Warning	MFR	Siskiyou	25 hr
Apr 1, 3:40 PM PDT	Winter Weather Advisory	MFR	Siskiyou	34 hr
Apr 1, 3:58 PM PDT	Winter Weather Advisory	STO		28 hr
Apr 1, 4:45 PM PDT	Frost Advisory	HNX		15 hr
Apr 1, 9:39 PM PDT	Small Craft Advisory	MTR		17 hr
Apr 2, 3:32 AM PDT	Wind Advisory	VEF	Inyo	24 hr
Apr 2, 3:40 AM PDT	Winter Storm Warning	STO		23 hr
Apr 2, 8:39 AM PDT	Small Craft Advisory for Rough Bar	MTR		5 days
Apr 2, 9:14 AM PDT	Small Craft Advisory	LOX		18 hr
Apr 2, 9:14 AM PDT	Small Craft Advisory for Hazardous Seas	LOX		42 hr
Apr 2, 2:26 PM PDT	Small Craft Advisory	MTR		9 hr
Apr 2, 2:26 PM PDT	Small Craft Advisory for Hazardous Seas	MTR		40 hr
Apr 2, 7:32 PM PDT	Hazardous Seas Warning	EKA		19 hr
Apr 3, 2:14 AM PDT	Wind Advisory	MFR	Siskiyou	20 hr
Apr 3, 2:16 AM PDT	Winter Weather Advisory	MFR	Siskiyou	3 days
Apr 3, 2:50 AM PDT	Winter Storm Watch	HNX		17 hr
Apr 3, 3:11 AM PDT	Frost Advisory	EKA		6 hr
Apr 3, 3:11 AM PDT	Winter Storm Watch	EKA		11 hr
Apr 3, 4:08 AM PDT	Gale Warning	EKA		37 hr
Apr 3, 4:27 AM PDT	High Surf Advisory	EKA		11 hr
Apr 3, 4:37 AM PDT	Winter Storm Watch	STO		11 hr
Apr 3, 6:05 AM PDT	Wind Advisory	VEF	Inyo, San Bernardino	62 hr
Apr 3, 8:57 AM PDT	Small Craft Advisory	LOX		18 hr
Apr 3, 9:59 AM PDT	High Surf Advisory	MTR	Marin, Monterey, City and County of San Francisco, San Mateo, Santa Cruz, Sonoma	22 hr
Apr 3, 2:25 PM PDT	Winter Storm Warning	EKA		36 hr
Apr 3, 2:25 PM PDT	Winter Weather Advisory	EKA		36 hr
Apr 3, 2:26 PM PDT	Lake Wind Advisory	REV	Alpine, El Dorado, Nevada, Placer	30 hr
Apr 3, 2:29 PM PDT	High Surf Advisory	LOX		28 hr
Apr 3, 2:49 PM PDT	Winter Storm Watch	REV	Alpine, El Dorado, Mono, Nevada, Placer	13 hr
Apr 3, 3:03 PM PDT	Wind Advisory	STO		28 hr
Apr 3, 3:18 PM PDT	Winter Storm Watch	VEF	Inyo	13 hr
Apr 3, 3:23 PM PDT	Small Craft Advisory	EKA		11 hr
Apr 3, 3:23 PM PDT	Hazardous Seas Watch	EKA		11 hr
Apr 3, 3:23 PM PDT	Hazardous Seas Warning	EKA		17 hr
Apr 3, 3:23 PM PDT	Small Craft Advisory for Hazardous Seas	EKA		11 hr
Apr 3, 3:39 PM PDT	Winter Storm Warning	STO		42 hr
Apr 3, 3:39 PM PDT	Winter Weather Advisory	STO		12 hr
Apr 3, 7:20 PM PDT	Winter Storm Warning	HNX		41 hr
Apr 3, 8:08 PM PDT	Small Craft Advisory	MTR		31 hr
Apr 4, 2:13 AM PDT	Hazardous Seas Warning	EKA		31 hr
Apr 4, 2:37 AM PDT	Wind Advisory	EKA		12 hr
Apr 4, 2:51 AM PDT	Wind Advisory	PSR		23 hr
Apr 4, 2:51 AM PDT	Wind Advisory	PSR		42 hr
Apr 4, 3:18 AM PDT	High Wind Watch	SGX	Riverside, San Bernardino, San Diego	8 hr
Apr 4, 3:30 AM PDT	Winter Weather Advisory	HNX		38 hr
Apr 4, 3:45 AM PDT	Wind Advisory	HNX		37 hr
Apr 4, 3:51 AM PDT	Winter Storm Warning	REV	Alpine, El Dorado, Mono, Nevada, Placer	29 hr
Apr 4, 3:51 AM PDT	Winter Weather Advisory	REV	Lassen, Plumas, Sierra	29 hr
Apr 4, 3:59 AM PDT	Wind Advisory	MTR	Marin, San Mateo, Santa Clara, Santa Cruz, Sonoma	16 hr
Apr 4, 4:08 AM PDT	Winter Storm Warning	MFR	Siskiyou	23 hr
Apr 4, 4:08 AM PDT	Winter Storm Warning	VEF	Inyo	31 hr
Apr 4, 4:30 AM PDT	High Wind Warning	VEF	San Bernardino	40 hr
Apr 4, 4:36 AM PDT	High Wind Watch	LOX		10 hr
Apr 4, 4:36 AM PDT	Wind Advisory	LOX	Santa Barbara	25 hr
Apr 4, 4:37 AM PDT	Winter Storm Watch	LOX		10 hr
Apr 4, 9:15 AM PDT	Small Craft Advisory for Hazardous Seas	LOX		5 hr
Apr 4, 11:33 AM PDT	Special Weather Statement	EKA	Humboldt	42 min
Apr 4, 11:34 AM PDT	High Wind Warning	SGX	Riverside, San Bernardino, San Diego	34 hr
Apr 4, 11:34 AM PDT	Wind Advisory	SGX	Riverside, San Bernardino, San Diego	8 hr
Apr 4, 12:08 PM PDT	Special Weather Statement	EKA	Mendocino	52 min
Apr 4, 2:31 PM PDT	Gale Warning	MTR		7 hr
Apr 4, 2:39 PM PDT	High Wind Warning	LOX		17 hr
Apr 4, 2:40 PM PDT	Winter Storm Warning	LOX		21 hr
Apr 4, 7:39 PM PDT	Winter Weather Advisory	STO		8 hr
Apr 4, 9:37 PM PDT	Areal Flood Advisory	STO	Amador, Calaveras, El Dorado, Nevada, Placer, Sacramento and 2 more	3 hr
Apr 5, 2:46 AM PDT	Freeze Watch	EKA		12 hr
Apr 5, 2:47 AM PDT	Small Craft Advisory for Winds	SGX		13 hr
Apr 5, 3:09 AM PDT	Small Craft Advisory for Hazardous Seas	MTR		22 hr
Apr 5, 3:16 AM PDT	Winter Weather Advisory	STO		6 hr
Apr 5, 6:36 AM PDT	Areal Flood Advisory	LOX	Los Angeles, Ventura	4 hr
Apr 5, 7:05 AM PDT	Areal Flood Advisory	LOX	Los Angeles	4 hr
Apr 5, 8:47 AM PDT	Small Craft Advisory	EKA		6 hr
Apr 5, 10:09 AM PDT	Frost Advisory	MTR	Marin, Napa, Sonoma	16 hr
Apr 5, 1:45 PM PDT	High Surf Advisory	LOX		43 hr
Apr 5, 2:21 PM PDT	Small Craft Advisory for Hazardous Seas	EKA		42 hr
Apr 5, 3:06 PM PDT	Freeze Warning	EKA		16 hr
Apr 5, 3:20 PM PDT	Wind Advisory	LOX		5 hr
Apr 5, 8:02 PM PDT	Frost Advisory	STO		6 hr
Apr 6, 2:50 AM PDT	Small Craft Advisory	MTR		29 hr
Apr 6, 1:07 PM PDT	Wind Advisory	SGX	Orange, Riverside, San Bernardino, San Diego	24 hr
Apr 6, 2:27 PM PDT	Gale Watch	EKA		24 hr
Apr 6, 2:27 PM PDT	Hazardous Seas Watch	EKA		24 hr
Apr 6, 2:31 PM PDT	Wind Advisory	LOX	Los Angeles	24 hr
Apr 6, 3:05 PM PDT	Lake Wind Advisory	VEF	San Bernardino	26 hr
Apr 6, 3:20 PM PDT	Frost Advisory	EKA		17 hr
Apr 7, 2:50 AM PDT	Small Craft Advisory	MTR		3 days
Apr 7, 2:57 AM PDT	Small Craft Advisory for Hazardous Seas	LOX		6 hr
Apr 7, 2:31 PM PDT	Gale Warning	EKA		54 hr
Apr 7, 2:31 PM PDT	Hazardous Seas Warning	EKA		57 hr
Apr 7, 2:48 PM PDT	Gale Warning	MTR		51 hr
Apr 8, 2:25 AM PDT	Gale Warning	LOX		25 hr
Apr 8, 2:25 AM PDT	Small Craft Advisory for Winds	LOX		12 hr
Apr 8, 2:41 AM PDT	Small Craft Advisory	EKA		6 hr
Apr 8, 2:30 PM PDT	Small Craft Advisory	LOX		6 hr
Apr 8, 3:57 PM PDT	Frost Advisory	EKA		17 hr
Apr 8, 3:57 PM PDT	Freeze Warning	EKA		17 hr
Apr 9, 2:34 AM PDT	Small Craft Advisory for Winds	LOX		12 hr
Apr 9, 4:11 AM PDT	Small Craft Advisory for Rough Bar	MTR		17 hr
Apr 9, 4:11 AM PDT	Small Craft Advisory	MTR		19 hr
Apr 9, 1:58 PM PDT	Winter Storm Watch	MFR	Siskiyou	24 hr
Apr 9, 2:04 PM PDT	High Wind Watch	MTR	Alameda, Contra Costa, Marin, Monterey, Napa, San Benito and 5 more	13 hr
Apr 9, 2:25 PM PDT	Small Craft Advisory for Winds	EKA		10 hr
Apr 9, 2:30 PM PDT	Gale Watch	MTR		13 hr
Apr 9, 2:53 PM PDT	Winter Storm Watch	STO		24 hr
Apr 9, 3:13 PM PDT	Lake Wind Advisory	REV	Alpine, El Dorado, Nevada, Placer	28 hr
Apr 9, 3:14 PM PDT	Winter Storm Watch	REV	Mono	24 hr
Apr 9, 8:45 PM PDT	Small Craft Advisory for Hazardous Seas	EKA		3 hr
Apr 9, 9:06 PM PDT	Small Craft Advisory for Hazardous Seas	LOX		17 hr
Apr 9, 9:22 PM PDT	Small Craft Advisory	MTR		60 hr
Apr 10, 12:29 AM PDT	Gale Warning	EKA		36 hr
Apr 10, 12:29 AM PDT	Small Craft Advisory for Hazardous Seas	EKA		9 hr
Apr 10, 2:23 AM PDT	Gale Watch	LOX		26 hr
Apr 10, 2:27 AM PDT	Winter Storm Watch	HNX		13 hr
Apr 10, 3:16 AM PDT	Wind Advisory	MTR	Marin, Monterey, San Benito, City and County of San Francisco, San Mateo, Santa Clara and 2 more	41 hr
Apr 10, 3:26 AM PDT	Gale Warning	MTR		42 hr
Apr 10, 4:07 AM PDT	Winter Storm Watch	VEF	Inyo	11 hr
Apr 10, 2:22 PM PDT	High Wind Warning	HNX		24 hr
Apr 10, 2:22 PM PDT	Wind Advisory	HNX		31 hr
Apr 10, 2:24 PM PDT	Gale Warning	LOX		30 hr
Apr 10, 2:26 PM PDT	Winter Storm Warning	MFR	Siskiyou	46 hr
Apr 10, 2:26 PM PDT	Winter Weather Advisory	MFR	Siskiyou	46 hr
Apr 10, 2:29 PM PDT	Wind Advisory	LOX	Los Angeles, Santa Barbara	37 hr
Apr 10, 2:33 PM PDT	Small Craft Advisory for Rough Bar	MTR		36 hr
Apr 10, 2:38 PM PDT	Winter Storm Warning	VEF	Inyo	37 hr
Apr 10, 2:52 PM PDT	Lake Wind Advisory	REV	Alpine, El Dorado, Nevada, Placer	25 hr
Apr 10, 2:52 PM PDT	Wind Advisory	REV	Mono	29 hr
Apr 10, 2:52 PM PDT	Winter Storm Warning	STO		36 hr
Apr 10, 2:53 PM PDT	Wind Advisory	MFR	Siskiyou	29 hr
Apr 10, 2:55 PM PDT	Small Craft Advisory	EKA		30 hr
Apr 10, 2:56 PM PDT	Winter Storm Warning	REV	Mono	36 hr
Apr 10, 2:56 PM PDT	Winter Weather Advisory	REV	Alpine, El Dorado, Nevada, Placer	31 hr
Apr 10, 3:00 PM PDT	Wind Advisory	VEF	Inyo	32 hr
Apr 10, 3:05 PM PDT	Wind Advisory	STO		27 hr
Apr 10, 3:40 PM PDT	Winter Storm Warning	HNX		37 hr
Apr 10, 8:39 PM PDT	Hazardous Seas Warning	EKA		15 hr
Apr 11, 2:10 AM PDT	Winter Weather Advisory	EKA		11 hr
Apr 11, 3:55 AM PDT	Small Craft Advisory	LOX		23 hr
Apr 11, 5:19 AM PDT	Winter Storm Watch	LOX		8 hr
Apr 11, 5:30 AM PDT	High Wind Watch	LOX		5 hr
Apr 11, 5:30 AM PDT	High Wind Warning	LOX		17 hr
Apr 11, 8:53 AM PDT	Small Craft Advisory	MTR		24 hr
Apr 11, 12:59 PM PDT	Wind Advisory	SGX	Riverside, San Bernardino, San Diego	21 hr
Apr 11, 1:08 PM PDT	Winter Weather Advisory	SGX	San Bernardino	21 hr
Apr 11, 1:10 PM PDT	Winter Storm Warning	LOX		21 hr
Apr 11, 1:32 PM PDT	Special Weather Statement	MTR	Santa Cruz	43 min
Apr 11, 2:00 PM PDT	Special Weather Statement	MTR	Santa Clara	45 min
Apr 11, 2:15 PM PDT	Wind Advisory	PSR		30 hr
Apr 11, 2:23 PM PDT	Winter Weather Advisory	HNX		18 hr
Apr 11, 3:10 PM PDT	Small Craft Advisory	EKA		6 hr
Apr 11, 4:06 PM PDT	Flash Flood Watch	LOX	Los Angeles	12 hr
Apr 11, 4:37 PM PDT	Special Weather Statement	LOX	San Luis Obispo	53 min
Apr 11, 4:48 PM PDT	Areal Flood Advisory	LOX	San Luis Obispo	6 hr
Apr 11, 4:58 PM PDT	Areal Flood Advisory	LOX	Santa Barbara	7 hr
Apr 11, 5:20 PM PDT	Special Marine Warning	MTR		25 min
Apr 11, 6:18 PM PDT	Small Craft Advisory	SGX		12 hr
Apr 11, 7:33 PM PDT	Flash Flood Warning	LOX	Santa Barbara	4 hr
Apr 11, 8:14 PM PDT	Special Weather Statement	MTR	Sonoma	46 min
Apr 11, 8:32 PM PDT	Small Craft Advisory for Hazardous Seas	LOX		37 hr
Apr 11, 8:36 PM PDT	Special Marine Warning	MTR		39 min
Apr 11, 9:17 PM PDT	Special Marine Warning	MTR		43 min
Apr 11, 9:33 PM PDT	Areal Flood Advisory	LOX	Ventura	4 hr
Apr 11, 9:35 PM PDT	Small Craft Advisory	MTR		5 hr
Apr 11, 9:58 PM PDT	Special Marine Warning	MTR		47 min
Apr 11, 10:35 PM PDT	Special Weather Statement	MTR	Contra Costa	40 min
Apr 11, 11:57 PM PDT	Areal Flood Advisory	LOX	Los Angeles	4 hr
Apr 12, 12:36 AM PDT	Flash Flood Warning	LOX	Los Angeles	2 hr
Apr 12, 1:51 AM PDT	Special Weather Statement	MTR	San Mateo	54 min
Apr 12, 2:34 AM PDT	Winter Weather Advisory	REV	Lassen, Plumas, Sierra	8 hr
Apr 12, 2:37 AM PDT	Lake Wind Advisory	REV	Alpine, El Dorado, Nevada, Placer	13 hr
Apr 12, 2:48 AM PDT	Small Craft Advisory for Hazardous Seas	EKA		5 hr
Apr 12, 3:15 AM PDT	Winter Weather Advisory	STO		17 hr
Apr 12, 9:13 AM PDT	Small Craft Advisory for Rough Bar	MTR		15 hr
Apr 12, 9:13 AM PDT	Small Craft Advisory	MTR		15 hr
Apr 12, 9:16 AM PDT	Coastal Flood Statement	LOX		23 hr
Apr 12, 10:00 AM PDT	Winter Weather Advisory	LOX		5 hr
Apr 12, 11:16 AM PDT	Small Craft Advisory for Hazardous Seas	EKA		4 hr
Apr 12, 2:18 PM PDT	Special Weather Statement	HNX	Fresno	27 min
Apr 12, 2:53 PM PDT	Areal Flood Advisory	LOX	Los Angeles	112 min
Apr 12, 2:56 PM PDT	Severe Thunderstorm Warning	HNX	Tulare	19 min
Apr 12, 4:39 PM PDT	Special Weather Statement	HNX	Fresno	36 min
Apr 12, 5:39 PM PDT	Special Weather Statement	HNX	Fresno	21 min
Apr 12, 6:43 PM PDT	Special Weather Statement	HNX	Merced	32 min
Apr 12, 8:06 PM PDT	Special Weather Statement	HNX	Kings	24 min
Apr 13, 8:17 PM PDT	Small Craft Advisory	LOX		7 hr
Apr 14, 8:54 AM PDT	Small Craft Advisory	LOX		24 hr
Apr 14, 12:58 PM PDT	Special Weather Statement	STO	Glenn	47 min
Apr 15, 4:42 AM PDT	Frost Advisory	EKA		4 hr
Apr 16, 2:28 AM PDT	Small Craft Advisory	EKA		11 hr
Apr 16, 2:41 AM PDT	Small Craft Advisory for Winds	LOX		48 hr
Apr 16, 8:57 AM PDT	Small Craft Advisory	LOX		18 hr
Apr 16, 2:25 PM PDT	Wind Advisory	LOX		16 hr
Apr 17, 8:58 AM PDT	Small Craft Advisory	LOX		12 hr
Apr 18, 4:23 AM PDT	Winter Storm Watch	STO		35 hr
Apr 18, 1:44 PM PDT	Winter Storm Watch	HNX		26 hr
Apr 18, 2:01 PM PDT	Lake Wind Advisory	REV	Alpine, El Dorado, Nevada, Placer	49 hr
Apr 19, 2:37 AM PDT	Small Craft Advisory	EKA		16 hr
Apr 19, 2:55 AM PDT	Small Craft Advisory	MTR		30 hr
Apr 19, 4:11 AM PDT	Winter Weather Advisory	MFR	Siskiyou	33 hr
Apr 19, 9:06 AM PDT	Gale Watch	LOX		18 hr
Apr 19, 2:27 PM PDT	Wind Advisory	REV	Mono	24 hr
Apr 19, 2:29 PM PDT	Gale Watch	EKA		24 hr
Apr 19, 2:29 PM PDT	Hazardous Seas Watch	EKA		24 hr
Apr 19, 2:55 PM PDT	Winter Weather Advisory	STO		31 hr
Apr 19, 3:07 PM PDT	Small Craft Advisory	MTR		17 hr
Apr 19, 3:07 PM PDT	Wind Advisory	VEF	Inyo, San Bernardino	53 hr
Apr 19, 3:15 PM PDT	Winter Storm Warning	HNX		38 hr
Apr 19, 8:25 PM PDT	Wind Advisory	SGX	Riverside, San Bernardino, San Diego	46 hr
Apr 19, 9:02 PM PDT	Small Craft Advisory	EKA		4 hr
Apr 19, 9:14 PM PDT	Gale Watch	MTR		7 hr
Apr 20, 2:37 AM PDT	Gale Warning	LOX		48 hr
Apr 20, 2:37 AM PDT	Small Craft Advisory for Winds	LOX		20 hr
Apr 20, 2:52 AM PDT	Gale Warning	EKA		3 days
Apr 20, 2:52 AM PDT	Small Craft Advisory	EKA		18 hr
Apr 20, 2:52 AM PDT	Hazardous Seas Warning	EKA		3 days
Apr 20, 3:00 AM PDT	Wind Advisory	HNX		25 hr
Apr 20, 3:10 AM PDT	Winter Weather Advisory	HNX		26 hr
Apr 20, 3:41 AM PDT	Wind Advisory	LOX	Los Angeles	38 hr
Apr 20, 4:19 AM PDT	Gale Warning	MTR		4 hr
Apr 20, 4:52 AM PDT	Wind Advisory	PSR		24 hr
Apr 20, 5:56 AM PDT	Mesoscale Discussion	SPC	Madera, Mariposa, Tuolumne	3 hr
Apr 20, 6:50 AM PDT	Small Craft Advisory for Rough Bar	MTR		106 min
Apr 20, 8:49 AM PDT	Small Craft Advisory	SGX		54 hr
Apr 20, 9:01 AM PDT	Gale Warning	MTR		63 hr
Apr 20, 9:01 AM PDT	Small Craft Advisory for Rough Bar	MTR		72 hr
Apr 20, 9:01 AM PDT	Small Craft Advisory	MTR		39 hr
Apr 20, 1:35 PM PDT	Special Weather Statement	STO	Sacramento, Sutter, Yolo	85 min
Apr 20, 2:15 PM PDT	Coastal Flood Statement	LOX		12 hr
Apr 20, 2:15 PM PDT	High Surf Advisory	LOX		51 hr
Apr 20, 3:20 PM PDT	Winter Weather Advisory	MFR	Modoc, Siskiyou	21 hr
Apr 20, 8:12 PM PDT	Wind Advisory	MTR	Alameda, Contra Costa, Marin, Monterey, City and County of San Francisco, San Mateo and 3 more	22 hr
Apr 20, 10:43 PM PDT	Areal Flood Advisory	HNX	Tulare	6 hr
Apr 20, 10:54 PM PDT	Special Weather Statement	HNX	Kern	66 min
Apr 21, 2:44 AM PDT	Wind Advisory	PSR		17 hr
Apr 21, 2:58 AM PDT	Wind Advisory	LOX	Los Angeles	24 hr
Apr 21, 3:46 AM PDT	Winter Weather Advisory	SGX	Riverside, San Bernardino, San Diego	31 hr
Apr 21, 7:39 AM PDT	Wind Advisory	EKA		13 hr
Apr 21, 9:15 AM PDT	Winter Storm Warning	MFR	Siskiyou	3 hr
Apr 21, 10:00 AM PDT	Coastal Flood Statement	LOX		20 hr
Apr 21, 1:27 PM PDT	Winter Weather Advisory	LOX		22 hr
Apr 21, 3:08 PM PDT	Winter Weather Advisory	HNX		23 hr
Apr 21, 6:09 PM PDT	Wind Advisory	MTR	Marin, Monterey, San Mateo, Santa Cruz, Sonoma	3 hr
Apr 22, 2:30 AM PDT	Small Craft Advisory	LOX		19 hr
Apr 22, 2:58 AM PDT	Wind Advisory	EKA		18 hr
Apr 22, 3:58 AM PDT	Small Craft Advisory	MTR		20 hr
Apr 22, 2:46 PM PDT	Small Craft Advisory for Hazardous Seas	SGX		4 hr
Apr 22, 2:53 PM PDT	Small Craft Advisory for Hazardous Seas	MTR		9 hr
Apr 22, 4:54 PM PDT	Small Craft Advisory for Hazardous Seas	LOX		22 hr
Apr 22, 11:59 PM PDT	Small Craft Advisory	MTR		68 hr
Apr 23, 2:41 AM PDT	Small Craft Advisory for Hazardous Seas	MTR		12 hr
Apr 23, 2:53 AM PDT	Small Craft Advisory	LOX		18 hr
Apr 23, 3:02 AM PDT	Small Craft Advisory	EKA		60 hr
Apr 23, 2:15 PM PDT	Small Craft Advisory	EKA		49 hr
Apr 24, 2:41 AM PDT	Small Craft Advisory	LOX		24 hr
Apr 24, 2:02 PM PDT	Gale Watch	EKA		12 hr
Apr 24, 2:02 PM PDT	Hazardous Seas Watch	EKA		12 hr
Apr 24, 9:10 PM PDT	Small Craft Advisory for Rough Bar	MTR		21 hr
Apr 25, 1:35 AM PDT	Gale Warning	EKA		43 hr
Apr 25, 1:35 AM PDT	Hazardous Seas Warning	EKA		49 hr
Apr 25, 2:40 AM PDT	Small Craft Advisory	MTR		24 hr
Apr 25, 2:48 AM PDT	Small Craft Advisory	LOX		24 hr
Apr 25, 3:29 AM PDT	High Wind Watch	REV	Mono	36 hr
Apr 25, 1:58 PM PDT	Small Craft Advisory	EKA		12 days
Apr 25, 2:23 PM PDT	Winter Storm Watch	STO		26 hr
Apr 25, 2:55 PM PDT	Wind Advisory	MFR	Modoc, Siskiyou	42 hr
Apr 26, 3:03 AM PDT	Small Craft Advisory	LOX		24 hr
Apr 26, 3:57 AM PDT	High Wind Watch	VEF	Inyo	12 hr
Apr 26, 4:16 AM PDT	High Wind Warning	REV	Alpine, El Dorado, Mono, Nevada, Placer	42 hr
Apr 26, 4:16 AM PDT	Lake Wind Advisory	REV	Alpine, El Dorado, Nevada, Placer	22 hr
Apr 26, 4:16 AM PDT	Wind Advisory	REV	Alpine, El Dorado, Lassen, Nevada, Placer, Plumas and 1 more	34 hr
Apr 26, 2:26 PM PDT	Small Craft Advisory	MTR		36 hr
Apr 26, 2:39 PM PDT	Winter Weather Advisory	REV	Alpine, El Dorado, Mono, Nevada, Placer	32 hr
Apr 26, 2:46 PM PDT	High Wind Watch	HNX		36 hr
Apr 26, 2:46 PM PDT	Winter Weather Advisory	HNX		35 hr
Apr 26, 3:55 PM PDT	High Wind Watch	VEF	San Bernardino	12 hr
Apr 26, 3:55 PM PDT	High Wind Warning	VEF	Inyo	53 hr
Apr 26, 3:55 PM PDT	Wind Advisory	VEF	San Bernardino	53 hr
Apr 26, 4:06 PM PDT	Winter Storm Warning	STO		31 hr
Apr 26, 7:46 PM PDT	High Wind Watch	SGX	Riverside, San Bernardino, San Diego	7 hr
Apr 27, 2:40 AM PDT	Wind Advisory	HNX		33 hr
Apr 27, 2:46 AM PDT	Wind Advisory	PSR		46 hr
Apr 27, 3:06 AM PDT	High Wind Warning	SGX	Riverside, San Bernardino, San Diego	48 hr
Apr 27, 3:06 AM PDT	Wind Advisory	SGX	Riverside, San Bernardino, San Diego	24 hr
Apr 27, 3:07 AM PDT	Gale Watch	LOX		24 hr
Apr 27, 3:07 AM PDT	Small Craft Advisory	LOX		6 hr
Apr 27, 3:15 AM PDT	Wind Advisory	STO		13 hr
Apr 27, 3:33 AM PDT	High Wind Watch	LOX		11 hr
Apr 27, 3:33 AM PDT	Wind Advisory	LOX	Los Angeles, Santa Barbara	71 hr
Apr 27, 4:17 AM PDT	High Wind Warning	VEF	San Bernardino	41 hr
Apr 27, 8:17 AM PDT	Small Craft Advisory	SGX		66 hr
Apr 27, 12:53 PM PDT	Special Weather Statement	STO	Shasta	52 min
Apr 27, 1:18 PM PDT	Severe Thunderstorm Warning	STO	Shasta	27 min
Apr 27, 2:04 PM PDT	High Wind Watch	LOX		14 hr
Apr 27, 2:28 PM PDT	Small Craft Advisory	MTR		12 hr
Apr 27, 3:13 PM PDT	Red Flag Warning	PSR	Imperial, Riverside	29 hr
Apr 27, 10:44 PM PDT	Lake Wind Advisory	REV	Alpine, El Dorado, Nevada, Placer	21 hr
Apr 28, 2:34 AM PDT	Small Craft Advisory	MTR		11 days
Apr 28, 2:41 AM PDT	High Wind Warning	HNX		18 hr
Apr 28, 3:08 AM PDT	Wind Advisory	SGX	Orange, Riverside, San Bernardino, San Diego	41 hr
Apr 28, 3:16 AM PDT	Gale Warning	LOX		66 hr
Apr 28, 3:16 AM PDT	Small Craft Advisory	LOX		24 hr
Apr 28, 3:35 AM PDT	Winter Weather Advisory	STO		18 hr
Apr 28, 3:57 AM PDT	Winter Weather Advisory	REV	Lassen, Plumas, Sierra	5 hr
Apr 28, 4:07 AM PDT	High Wind Watch	LOX		30 hr
Apr 28, 4:07 AM PDT	High Wind Warning	LOX		50 hr
Apr 28, 10:09 AM PDT	Coastal Flood Statement	LOX	Los Angeles	43 hr
Apr 28, 2:24 PM PDT	Wind Advisory	LOX	Los Angeles, Santa Barbara	40 hr
Apr 28, 2:44 PM PDT	Wind Advisory	HNX		30 hr
Apr 28, 3:10 PM PDT	Special Weather Statement	HNX	Madera, Mariposa, Merced	65 min
Apr 28, 4:17 PM PDT	Special Weather Statement	STO	Amador, El Dorado, Nevada, Placer	43 min
Apr 28, 4:40 PM PDT	Special Weather Statement	REV	Alpine	20 min
Apr 28, 5:33 PM PDT	Winter Weather Advisory	REV	Alpine, El Dorado, Nevada, Placer	5 hr
Apr 28, 8:34 PM PDT	Small Craft Advisory for Rough Bar	MTR		30 hr
Apr 28, 9:29 PM PDT	Wind Advisory	VEF	San Bernardino	17 hr
Apr 29, 2:36 AM PDT	Small Craft Advisory	MTR		21 hr
Apr 29, 1:39 PM PDT	Wind Advisory	PSR		6 hr
Apr 29, 1:52 PM PDT	Red Flag Warning	PSR	Imperial, Riverside	6 hr
Apr 29, 2:29 PM PDT	Gale Watch	EKA		12 hr
Apr 29, 2:29 PM PDT	Hazardous Seas Watch	EKA		12 hr
Apr 30, 2:23 AM PDT	Gale Warning	EKA		66 hr
Apr 30, 2:23 AM PDT	Hazardous Seas Warning	EKA		21 hr
Apr 30, 3:09 AM PDT	Gale Watch	LOX		6 hr
Apr 30, 3:09 AM PDT	Small Craft Advisory	LOX		18 hr
Apr 30, 6:36 AM PDT	Small Craft Advisory for Hazardous Seas	SGX		7 hr
Apr 30, 8:27 AM PDT	Wind Advisory	LOX		25 hr
Apr 30, 11:13 AM PDT	Coastal Flood Statement	LOX		18 hr
Apr 30, 1:15 PM PDT	Fire Weather Watch	PSR	Imperial, Riverside	24 hr
Apr 30, 2:31 PM PDT	Gale Warning	MTR		57 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	2
Mesoscale Discussion	1
Special Weather Statement	20
Flooding
Flash Flood Warning	2
Flash Flood Watch	1
Areal Flood Advisory	9
Winter
Winter Storm Warning	18
Winter Storm Watch	16
Winter Weather Advisory	30
Cold
Freeze Warning	2
Freeze Watch	1
Frost Advisory	8
Wind and dust
High Wind Warning	12
High Wind Watch	12
Lake Wind Advisory	8
Wind Advisory	55
Fire
Red Flag Warning	2
Fire Weather Watch	1
Coast and beach
High Surf Advisory	5
Coastal Flood Statement	5
Marine
Gale Warning	17
Hazardous Seas Warning	9
Special Marine Warning	4
Gale Watch	10
Hazardous Seas Watch	5
Small Craft Advisory	53
Small Craft Advisory for Hazardous Seas	19
Small Craft Advisory for Rough Bar	8
Small Craft Advisory for Winds	6

By county

Every county with at least one alert. A county page lists each alert that covered it.

10 more counties

Nearby

Alerts in force now Tornadoes on record The radar archive 2009 2011

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.