Weather alerts in California, April 2006

121 weather alerts in April 2006, 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 2006. Tap one for its archive.

Alerts: 121
Warnings: 43
Watches: 22
Advisories: 40
Busiest day: April 5, 200618 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, 3:39 AM PST	Winter Storm Watch	REV	Alpine, El Dorado, Lassen, Mono, Nevada, Placer and 2 more	35 hr
Apr 1, 4:07 AM PST	Winter Storm Watch	STO		15 days
Apr 1, 10:05 AM PST	Marine Weather Statement	SGX		26 hr
Apr 1, 2:09 PM PST	Wind Advisory	MFR	Siskiyou	31 hr
Apr 1, 2:28 PM PST	Winter Storm Watch	MFR	Siskiyou	12 hr
Apr 1, 2:45 PM PST	Gale Warning	EKA		20 hr
Apr 1, 2:48 PM PST	Winter Storm Watch	HNX		23 hr
Apr 2, 3:33 AM PDT	Heavy Snow Warning	MFR	Siskiyou	35 hr
Apr 2, 4:17 AM PDT	Snow Advisory	EKA		35 hr
Apr 2, 4:40 AM PDT	Winter Storm Watch	VEF		11 hr
Apr 2, 4:46 AM PDT	Winter Storm Warning	STO		3 days
Apr 2, 4:46 AM PDT	Winter Weather Advisory	STO		37 hr
Apr 2, 11:10 AM PDT	Snow Advisory	MFR	Siskiyou	28 hr
Apr 2, 2:17 PM PDT	Flash Flood Watch	LOX	Los Angeles	72 hr
Apr 2, 2:20 PM PDT	Winter Storm Watch	HNX		26 hr
Apr 2, 2:20 PM PDT	Winter Storm Warning	HNX		71 hr
Apr 2, 2:52 PM PDT	Winter Storm Warning	REV	Alpine, El Dorado, Lassen, Mono, Nevada, Placer and 2 more	60 hr
Apr 2, 2:53 PM PDT	Flood Watch	REV	Alpine, El Dorado, Lassen, Nevada, Placer, Plumas and 1 more	45 hr
Apr 2, 3:43 PM PDT	Winter Storm Warning	VEF		45 hr
Apr 3, 1:26 AM PDT	High Surf Advisory	SGX	San Diego	3 days
Apr 3, 3:35 AM PDT	Flash Flood Watch	SGX	Orange, Riverside, San Bernardino, San Diego	63 hr
Apr 4, 1:28 AM PDT	Wind Advisory	PSR		42 hr
Apr 4, 2:44 AM PDT	Coastal Flood Statement	LOX	Los Angeles	49 hr
Apr 4, 5:30 AM PDT	Flash Flood Warning	STO	Calaveras	7 hr
Apr 4, 7:52 AM PDT	Wind Advisory	SGX	Orange, Riverside, San Bernardino, San Diego	37 hr
Apr 4, 8:22 AM PDT	Marine Weather Statement	MTR		113 min
Apr 4, 9:42 AM PDT	Mesoscale Discussion	SPC	Fresno, Kings, Madera, Mariposa, Merced, Monterey and 2 more	2 hr
Apr 4, 10:40 AM PDT	Flash Flood Warning	STO	Sacramento	6 hr
Apr 4, 11:12 AM PDT	Severe Thunderstorm Watch	SPC	Amador, Calaveras, El Dorado, Fresno, Kern, Kings and 14 more	6 hr
Apr 4, 11:33 AM PDT	Marine Weather Statement	MTR		57 min
Apr 4, 11:54 AM PDT	Marine Weather Statement	LOX		9 hr
Apr 4, 12:56 PM PDT	Wind Advisory	VEF		16 hr
Apr 4, 1:30 PM PDT	Flash Flood Warning	STO	Amador, Calaveras, Stanislaus	4 hr
Apr 4, 3:22 PM PDT	Lake Wind Advisory	VEF		18 hr
Apr 4, 3:35 PM PDT	Severe Thunderstorm Warning	HNX	Fresno	25 min
Apr 4, 4:05 PM PDT	Severe Thunderstorm Warning	HNX	Fresno, Tulare	40 min
Apr 4, 4:34 PM PDT	Mesoscale Discussion	SPC	Fresno, Inyo, Madera, Mariposa, Mono, Tulare and 1 more	56 min
Apr 4, 4:52 PM PDT	Severe Thunderstorm Watch	SPC	Fresno, Kern, Madera, Tulare	3 hr
Apr 4, 6:07 PM PDT	Snow and Blowing Snow Advisory	LOX		20 hr
Apr 4, 6:31 PM PDT	Flash Flood Watch	HNX		12 hr
Apr 4, 6:37 PM PDT	Snow and Blowing Snow Advisory	SGX	Riverside, San Bernardino, San Diego	22 hr
Apr 4, 6:39 PM PDT	Snow Advisory	VEF		10 hr
Apr 4, 6:48 PM PDT	Special Marine Warning	MTR		42 min
Apr 4, 8:49 PM PDT	Marine Weather Statement	LOX		15 hr
Apr 4, 11:04 PM PDT	Special Marine Warning	LOX		86 min
Apr 4, 11:37 PM PDT	Severe Thunderstorm Warning	LOX	Ventura	83 min
Apr 4, 11:57 PM PDT	Flash Flood Warning	STO	Calaveras	6 hr
Apr 5, 2:15 AM PDT	Flash Flood Warning	SGX	San Bernardino	105 min
Apr 5, 2:38 AM PDT	Special Marine Warning	LOX		2 hr
Apr 5, 4:52 AM PDT	Wind Advisory	VEF		10 hr
Apr 5, 5:06 AM PDT	Marine Weather Statement	SGX		12 hr
Apr 5, 11:57 AM PDT	Flash Flood Watch	STO		22 hr
Apr 5, 11:59 AM PDT	Severe Thunderstorm Warning	SGX	Riverside, San Bernardino	61 min
Apr 5, 12:05 PM PDT	Marine Weather Statement	LOX		7 hr
Apr 5, 1:22 PM PDT	Severe Thunderstorm Warning	SGX	San Bernardino	53 min
Apr 5, 3:03 PM PDT	Wind Advisory	VEF		6 hr
Apr 6, 4:14 AM PDT	Coastal Flood Statement	LOX	Los Angeles	8 hr
Apr 6, 2:25 PM PDT	Winter Storm Watch	STO		25 hr
Apr 6, 2:56 PM PDT	Flash Flood Watch	STO		37 hr
Apr 7, 2:48 PM PDT	Snow Advisory	REV	Alpine, El Dorado, Nevada, Placer	8 hr
Apr 7, 3:00 PM PDT	Snow Advisory	STO		12 hr
Apr 7, 4:53 PM PDT	Wind Advisory	VEF		10 hr
Apr 7, 6:18 PM PDT	Severe Thunderstorm Warning	STO	El Dorado, Nevada, Placer	42 min
Apr 9, 7:19 PM PDT	Wind Advisory	PSR		4 hr
Apr 10, 3:28 AM PDT	Snow Advisory	STO		11 hr
Apr 10, 2:40 PM PDT	Flood Watch	STO		53 hr
Apr 11, 3:15 AM PDT	Flood Watch	MTR	Marin, Napa, San Mateo, Santa Clara, Santa Cruz, Sonoma	32 hr
Apr 11, 4:10 AM PDT	Snow Advisory	STO		37 hr
Apr 11, 4:10 AM PDT	Winter Weather Advisory	STO		23 hr
Apr 11, 4:14 AM PDT	Snow Advisory	MFR	Siskiyou	31 hr
Apr 11, 4:48 AM PDT	Snow Advisory	EKA		11 hr
Apr 11, 12:18 PM PDT	Wind Advisory	MTR	Alameda, Contra Costa, Marin, City and County of San Francisco, San Mateo, Santa Clara and 2 more	9 hr
Apr 11, 12:42 PM PDT	Wind Advisory	STO		9 hr
Apr 11, 2:00 PM PDT	Flash Flood Warning	MTR	Santa Cruz	60 min
Apr 11, 2:10 PM PDT	Flash Flood Warning	MTR	Marin	65 min
Apr 11, 2:26 PM PDT	Heavy Snow Warning	MFR	Siskiyou	14 hr
Apr 13, 3:29 PM PDT	Marine Weather Statement	LOX		26 hr
Apr 13, 3:33 PM PDT	Wind Advisory	PSR		29 hr
Apr 13, 3:35 PM PDT	Red Flag Warning	PSR	Imperial, Riverside	28 hr
Apr 14, 3:07 AM PDT	Lake Wind Advisory	VEF		17 hr
Apr 14, 3:18 AM PDT	Snow Advisory	LOX		24 hr
Apr 14, 3:59 AM PDT	Winter Storm Watch	REV	Alpine, El Dorado, Lassen, Nevada, Placer, Plumas and 1 more	18 hr
Apr 14, 4:49 AM PDT	Winter Storm Watch	STO		18 hr
Apr 14, 9:50 AM PDT	Wind Advisory	SGX	Riverside, San Bernardino, San Diego	14 hr
Apr 14, 2:11 PM PDT	Snow Advisory	MFR	Modoc, Siskiyou	49 hr
Apr 14, 2:23 PM PDT	Severe Thunderstorm Warning	HNX	Tulare	37 min
Apr 14, 2:56 PM PDT	High Wind Watch	REV	Modoc	13 hr
Apr 14, 3:34 PM PDT	Snow Advisory	EKA		40 hr
Apr 14, 3:37 PM PDT	Severe Thunderstorm Warning	STO	Stanislaus	38 min
Apr 14, 3:37 PM PDT	Severe Thunderstorm Warning	STO	Stanislaus	38 min
Apr 14, 3:54 PM PDT	Flash Flood Warning	HNX	Tulare	96 min
Apr 14, 4:18 PM PDT	Flash Flood Warning	HNX	Fresno	87 min
Apr 14, 4:21 PM PDT	Marine Weather Statement	SGX		4 hr
Apr 14, 4:44 PM PDT	Severe Thunderstorm Warning	STO	Amador, Calaveras	51 min
Apr 14, 9:47 PM PDT	Winter Storm Warning	REV	Alpine, El Dorado, Lassen, Modoc, Mono, Nevada and 3 more	54 hr
Apr 14, 10:16 PM PDT	Winter Storm Warning	STO		48 hr
Apr 15, 3:53 AM PDT	Snow Advisory	HNX		47 hr
Apr 15, 3:58 AM PDT	Wind Advisory	STO		18 hr
Apr 15, 4:16 AM PDT	High Wind Warning	REV	Lassen, Modoc, Mono, Plumas, Sierra	35 hr
Apr 15, 4:16 AM PDT	Wind Advisory	REV	Alpine, El Dorado, Modoc, Mono, Nevada, Placer	32 hr
Apr 15, 2:28 PM PDT	High Wind Watch	VEF		13 hr
Apr 16, 3:13 AM PDT	High Wind Warning	VEF		29 hr
Apr 16, 3:45 AM PDT	Wind Advisory	HNX		33 hr
Apr 16, 4:26 AM PDT	Snow Advisory	REV	Modoc, Mono	3 hr
Apr 16, 1:03 PM PDT	Wind Advisory	SGX	Riverside, San Bernardino, San Diego	14 hr
Apr 16, 3:16 PM PDT	Wind Advisory	VEF		22 hr
Apr 16, 3:56 PM PDT	Severe Thunderstorm Warning	STO	Butte	34 min
Apr 16, 3:56 PM PDT	Severe Thunderstorm Warning	STO	Butte, Tehama	33 min
Apr 16, 8:34 PM PDT	Flash Flood Watch	HNX		9 days
Apr 17, 5:56 AM PDT	Wind Advisory	LOX		8 hr
Apr 17, 3:28 PM PDT	Frost Advisory	EKA		16 hr
Apr 21, 1:57 PM PDT	Mesoscale Discussion	SPC	Amador, Butte, Calaveras, Colusa, Contra Costa, Fresno and 12 more	2 hr
Apr 21, 5:05 PM PDT	Severe Thunderstorm Warning	HNX	Fresno	25 min
Apr 21, 5:29 PM PDT	Flash Flood Warning	HNX	Fresno	61 min
Apr 21, 5:29 PM PDT	Severe Thunderstorm Warning	HNX	Fresno	46 min
Apr 21, 6:13 PM PDT	Severe Thunderstorm Warning	HNX	Fresno	47 min
Apr 21, 6:29 PM PDT	Flash Flood Warning	HNX	Fresno	2 hr
Apr 21, 8:16 PM PDT	Severe Thunderstorm Warning	HNX	Fresno	44 min
Apr 21, 8:16 PM PDT	Severe Thunderstorm Warning	HNX	Fresno	44 min
Apr 25, 8:39 AM PDT	Marine Weather Statement	LOX		43 hr
Apr 26, 1:07 PM PDT	Marine Weather Statement	SGX		25 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	17
Severe Thunderstorm Watch	2
Mesoscale Discussion	3
Flooding
Flash Flood Warning	11
Flash Flood Watch	6
Flood Watch	3
Winter
Heavy Snow Warning	2
Winter Storm Warning	6
Winter Storm Watch	9
Snow Advisory	14
Snow and Blowing Snow Advisory	2
Winter Weather Advisory	2
Cold
Frost Advisory	1
Wind and dust
High Wind Warning	2
High Wind Watch	2
Lake Wind Advisory	2
Wind Advisory	18
Fire
Red Flag Warning	1
Coast and beach
High Surf Advisory	1
Coastal Flood Statement	2
Marine
Gale Warning	1
Special Marine Warning	3
Marine Weather Statement	11

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 2005 2007

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.