Weather alerts in California, April 2007

97 weather alerts in April 2007, 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 2007. Tap one for its archive.

Alerts: 97
Warnings: 20
Watches: 15
Advisories: 53
Busiest day: April 10, 200712 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, 4:20 AM PDT	Dense Fog Advisory	LOX		6 hr
Apr 7, 5:46 AM PDT	Red Flag Warning	VEF	San Bernardino	14 hr
Apr 8, 2:30 PM PDT	Wind Advisory	LOX		49 hr
Apr 9, 7:40 AM PDT	Wind Advisory	HNX		22 hr
Apr 9, 1:31 PM PDT	Winter Storm Watch	REV	Alpine, El Dorado, Lassen, Nevada, Placer, Plumas and 1 more	25 hr
Apr 9, 2:15 PM PDT	High Wind Watch	HNX		48 hr
Apr 9, 2:32 PM PDT	Wind Advisory	VEF	San Bernardino	7 hr
Apr 9, 3:20 PM PDT	Fire Weather Watch	VEF	San Bernardino	37 hr
Apr 9, 3:35 PM PDT	High Wind Watch	VEF	Inyo, San Bernardino	37 hr
Apr 10, 4:27 AM PDT	Coastal Flood Statement	LOX		22 hr
Apr 10, 4:27 AM PDT	High Surf Advisory	LOX		22 hr
Apr 10, 4:30 AM PDT	Lake Wind Advisory	VEF	San Bernardino	40 hr
Apr 10, 4:30 AM PDT	Wind Advisory	VEF	San Bernardino	40 hr
Apr 10, 11:13 AM PDT	High Surf Advisory	SGX	San Diego	4 days
Apr 10, 1:36 PM PDT	Wind Advisory	SGX	Orange, Riverside, San Bernardino, San Diego	54 hr
Apr 10, 2:27 PM PDT	Wind Advisory	HNX		55 hr
Apr 10, 2:56 PM PDT	Snow Advisory	REV	Alpine, El Dorado, Lassen, Nevada, Placer, Plumas and 1 more	24 hr
Apr 10, 3:09 PM PDT	High Wind Watch	LOX		30 hr
Apr 10, 3:23 PM PDT	Wind Advisory	PSR		30 hr
Apr 10, 3:56 PM PDT	Winter Weather Advisory	STO		23 hr
Apr 10, 4:03 PM PDT	Fire Weather Watch	PSR	Imperial, Riverside	14 hr
Apr 10, 8:10 PM PDT	Wind Advisory	LOX		7 hr
Apr 11, 2:55 AM PDT	High Surf Advisory	LOX		67 hr
Apr 11, 3:19 AM PDT	Wind Advisory	LOX	Los Angeles	43 hr
Apr 11, 4:06 AM PDT	High Wind Warning	VEF	Inyo	16 hr
Apr 11, 4:16 AM PDT	Red Flag Warning	VEF	Inyo, San Bernardino, Tulare	16 hr
Apr 11, 6:15 AM PDT	Fire Weather Watch	PSR	Imperial, Riverside	10 hr
Apr 11, 6:15 AM PDT	Red Flag Warning	PSR	Imperial, Riverside, San Bernardino	13 hr
Apr 11, 1:59 PM PDT	High Wind Warning	HNX		28 hr
Apr 11, 2:56 PM PDT	Severe Thunderstorm Warning	STO	Colusa	34 min
Apr 11, 3:59 PM PDT	Red Flag Warning	PSR	Imperial, Riverside	25 hr
Apr 11, 4:12 PM PDT	Wind Advisory	PSR		28 hr
Apr 11, 8:19 PM PDT	Wind Advisory	VEF	San Bernardino	3 hr
Apr 11, 9:09 PM PDT	High Wind Warning	LOX		25 hr
Apr 12, 3:14 AM PDT	Wind Advisory	LOX		17 hr
Apr 12, 4:14 AM PDT	Wind Advisory	VEF	Inyo, San Bernardino	16 hr
Apr 12, 9:15 AM PDT	High Wind Warning	VEF	San Bernardino	10 hr
Apr 12, 2:43 PM PDT	High Wind Warning	SGX	Riverside, San Bernardino, San Diego	5 hr
Apr 12, 2:51 PM PDT	Dust Storm Warning	VEF	San Bernardino	4 hr
Apr 12, 2:51 PM PDT	Lake Wind Advisory	VEF	San Bernardino	5 hr
Apr 12, 10:14 PM PDT	Wind Advisory	LOX	Los Angeles	11 hr
Apr 12, 11:30 PM PDT	Coastal Flood Statement	LOX		22 hr
Apr 13, 1:55 AM PDT	High Wind Warning	LOX		3 hr
Apr 13, 8:23 AM PDT	Lake Wind Advisory	VEF	San Bernardino	7 hr
Apr 13, 2:15 PM PDT	High Wind Watch	LOX		20 hr
Apr 14, 3:45 AM PDT	Wind Advisory	LOX		50 hr
Apr 14, 4:24 AM PDT	Winter Storm Watch	LOX		6 hr
Apr 14, 4:27 AM PDT	Marine Weather Statement	LOX		35 hr
Apr 14, 6:31 AM PDT	Red Flag Warning	VEF	Inyo, Tulare	13 hr
Apr 14, 1:47 PM PDT	Wind Advisory	HNX		13 hr
Apr 14, 4:21 PM PDT	Wind Advisory	PSR		19 hr
Apr 15, 1:39 AM PDT	Wind Advisory	STO		17 hr
Apr 15, 3:15 AM PDT	Wind Advisory	PSR		16 hr
Apr 15, 4:54 AM PDT	Red Flag Warning	PSR	Imperial, Riverside	14 hr
Apr 15, 5:07 AM PDT	Marine Weather Statement	SGX		12 hr
Apr 15, 6:14 AM PDT	Snow and Blowing Snow Advisory	LOX		100 min
Apr 15, 6:39 AM PDT	High Surf Advisory	SGX	San Diego	28 hr
Apr 15, 8:51 AM PDT	Heavy Snow Warning	HNX		4 hr
Apr 15, 9:15 AM PDT	Snow Advisory	REV	Mono	5 hr
Apr 15, 10:02 AM PDT	Coastal Flood Statement	LOX		22 hr
Apr 15, 12:51 PM PDT	Wind Advisory	HNX		5 hr
Apr 15, 4:40 PM PDT	Marine Weather Statement	MTR		7 hr
Apr 16, 4:01 AM PDT	High Wind Watch	VEF	Inyo	25 hr
Apr 16, 3:31 PM PDT	Wind Advisory	REV	Lassen, Mono, Plumas, Sierra	36 hr
Apr 17, 2:55 AM PDT	Wind Advisory	HNX		36 hr
Apr 17, 3:30 AM PDT	Wind Advisory	SGX	Riverside, San Bernardino, San Diego	39 hr
Apr 17, 4:44 AM PDT	High Wind Warning	VEF	Inyo	24 hr
Apr 17, 4:44 AM PDT	Wind Advisory	VEF	Inyo, San Bernardino	38 hr
Apr 17, 11:06 AM PDT	Snow Advisory	REV	Lassen, Modoc, Plumas, Sierra	17 hr
Apr 17, 2:22 PM PDT	High Wind Warning	LOX		37 hr
Apr 17, 2:22 PM PDT	Wind Advisory	LOX	Los Angeles	43 hr
Apr 17, 5:15 PM PDT	Wind Advisory	STO		7 hr
Apr 17, 10:18 PM PDT	Wind Advisory	PSR		5 hr
Apr 18, 3:01 PM PDT	Fire Weather Watch	PSR	Imperial, Riverside	38 hr
Apr 19, 1:33 PM PDT	Snow Advisory	REV	Mono	28 hr
Apr 19, 7:57 PM PDT	Snow Advisory	LOX		24 hr
Apr 19, 9:01 PM PDT	Snow Advisory	SGX	Orange, Riverside, San Bernardino, San Diego	27 hr
Apr 19, 11:44 PM PDT	Marine Weather Statement	LOX		22 hr
Apr 20, 6:28 AM PDT	Flash Flood Watch	LOX	Los Angeles, Santa Barbara	10 hr
Apr 20, 7:19 AM PDT	Marine Weather Statement	SGX		12 hr
Apr 20, 12:48 PM PDT	Winter Storm Watch	STO		17 hr
Apr 20, 2:42 PM PDT	Snow Advisory	MFR	Siskiyou	40 hr
Apr 20, 2:42 PM PDT	Wind Advisory	MFR	Siskiyou	32 hr
Apr 20, 2:58 PM PDT	Winter Storm Watch	REV	Alpine, El Dorado, Lassen, Mono, Nevada, Placer and 2 more	13 hr
Apr 20, 3:05 PM PDT	Snow Advisory	EKA		36 hr
Apr 21, 1:46 AM PDT	Winter Storm Warning	HNX		32 hr
Apr 21, 2:56 AM PDT	Snow Advisory	VEF	Inyo	56 hr
Apr 21, 4:04 AM PDT	Winter Storm Warning	REV	Alpine, El Dorado, Lassen, Mono, Nevada, Placer and 2 more	29 hr
Apr 21, 5:49 AM PDT	Winter Storm Warning	STO		33 hr
Apr 21, 5:49 AM PDT	Winter Weather Advisory	STO		23 hr
Apr 21, 3:23 PM PDT	Wind Advisory	VEF	San Bernardino	33 hr
Apr 22, 9:49 PM PDT	Wind Advisory	PSR		5 hr
Apr 25, 10:43 AM PDT	High Surf Advisory	LOX		47 hr
Apr 25, 9:36 PM PDT	Coastal Flood Statement	LOX		36 hr
Apr 25, 9:48 PM PDT	Wind Advisory	LOX		14 hr
Apr 28, 8:15 PM PDT	Dense Fog Advisory	LOX		9 hr
Apr 30, 2:24 PM PDT	Fire Weather Watch	VEF	Inyo, San Bernardino, Tulare	24 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
Flooding
Flash Flood Watch	1
Winter
Heavy Snow Warning	1
Winter Storm Warning	3
Winter Storm Watch	4
Snow Advisory	9
Snow and Blowing Snow Advisory	1
Winter Weather Advisory	2
Wind and dust
Dust Storm Warning	1
High Wind Warning	8
High Wind Watch	5
Lake Wind Advisory	3
Wind Advisory	31
Fire
Red Flag Warning	6
Fire Weather Watch	5
Fog and smoke
Dense Fog Advisory	2
Coast and beach
High Surf Advisory	5
Coastal Flood Statement	4
Marine
Marine Weather Statement	5

By county

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

Nearby

Alerts in force now Tornadoes on record The radar archive 2006 2008

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.