Weather alerts in California, May 2007

52 weather alerts in May 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 May 2007. Tap one for its archive.

Alerts: 52
Warnings: 18
Watches: 9
Advisories: 24
Busiest day: May 1, 20079 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 30, 5:04 PM PDT	Flash Flood Warning	REV	Plumas	116 min
Apr 30, 5:11 PM PDT	Flash Flood Warning	REV	Plumas	109 min
May 1, 3:33 AM PDT	Marine Weather Statement	SGX		6 hr
May 1, 3:58 AM PDT	High Wind Watch	VEF	Inyo	31 hr
May 1, 3:58 AM PDT	Wind Advisory	VEF	Inyo, San Bernardino	48 hr
May 1, 5:53 AM PDT	Fire Weather Watch	PSR	Imperial, Riverside, San Bernardino	10 hr
May 1, 2:16 PM PDT	Wind Advisory	HNX		3 days
May 1, 2:47 PM PDT	Red Flag Warning	VEF	Inyo, San Bernardino, Tulare	30 hr
May 1, 3:30 PM PDT	Red Flag Warning	PSR	Imperial, Riverside, San Bernardino	30 hr
May 2, 2:30 AM PDT	High Wind Watch	SGX	Riverside, San Bernardino, San Diego	46 hr
May 2, 2:30 AM PDT	Wind Advisory	SGX	Riverside, San Bernardino, San Diego	69 hr
May 2, 3:01 AM PDT	Wind Advisory	LOX		27 hr
May 2, 3:25 AM PDT	Wind Advisory	PSR		18 hr
May 2, 3:53 AM PDT	Wind Advisory	REV	Mono	18 hr
May 2, 10:58 AM PDT	Snow Advisory	STO		9 hr
May 2, 1:16 PM PDT	High Surf Advisory	SGX	San Diego	46 hr
May 2, 1:49 PM PDT	High Wind Warning	SGX	Riverside, San Bernardino, San Diego	19 hr
May 3, 3:34 AM PDT	Fire Weather Watch	VEF	San Bernardino	24 hr
May 3, 3:45 AM PDT	Fire Weather Watch	PSR	Imperial, Riverside, San Bernardino	11 hr
May 3, 2:04 PM PDT	Snow Advisory	REV	Alpine, El Dorado, Lassen, Nevada, Placer, Plumas and 1 more	16 hr
May 3, 2:19 PM PDT	Wind Advisory	LOX		13 hr
May 3, 2:43 PM PDT	Wind Advisory	PSR		32 hr
May 3, 2:52 PM PDT	Red Flag Warning	PSR	Imperial, Riverside, San Bernardino	29 hr
May 3, 3:03 PM PDT	Snow Advisory	STO		15 hr
May 3, 3:20 PM PDT	Wind Advisory	VEF	San Bernardino	32 hr
May 4, 3:33 AM PDT	Wind Advisory	LOX		32 hr
May 4, 3:48 AM PDT	Red Flag Warning	VEF	San Bernardino	16 hr
May 4, 2:35 PM PDT	Lake Wind Advisory	VEF	San Bernardino	24 hr
May 4, 3:45 PM PDT	Fire Weather Watch	LOX	Los Angeles	24 hr
May 4, 5:54 PM PDT	High Wind Warning	VEF	San Bernardino	4 hr
May 5, 3:52 AM PDT	Red Flag Warning	VEF	San Bernardino	11 hr
May 5, 1:33 PM PDT	Red Flag Warning	PSR	Imperial, Riverside	6 hr
May 5, 1:48 PM PDT	Wind Advisory	HNX		7 hr
May 5, 2:38 PM PDT	Wind Advisory	LOX	Los Angeles	21 hr
May 5, 3:54 PM PDT	Red Flag Warning	LOX	Los Angeles	5 days
May 5, 10:06 PM PDT	Wind Advisory	STO		4 hr
May 9, 3:06 PM PDT	Dense Fog Advisory	LOX		18 hr
May 10, 3:55 AM PDT	Heat Advisory	PSR		40 hr
May 19, 8:48 PM PDT	Wind Advisory	LOX		6 hr
May 21, 10:12 AM PDT	Wind Advisory	STO		11 hr
May 23, 12:33 AM PDT	Wind Advisory	VEF	Inyo	5 hr
May 27, 6:20 AM PDT	Red Flag Warning	REV	Lassen	14 hr
May 27, 9:10 AM PDT	Lake Wind Advisory	HNX		11 hr
May 29, 2:10 PM PDT	Fire Weather Watch	STO		43 hr
May 29, 2:47 PM PDT	Fire Weather Watch	MFR	Siskiyou	42 hr
May 29, 3:07 PM PDT	Fire Weather Watch	EKA		42 hr
May 30, 2:54 PM PDT	Severe Thunderstorm Warning	REV	Alpine, El Dorado	36 min
May 30, 7:20 PM PDT	Severe Thunderstorm Warning	REV	Lassen	40 min
May 31, 9:31 AM PDT	Red Flag Warning	STO		12 hr
May 31, 9:32 AM PDT	Red Flag Warning	EKA		8 hr
May 31, 3:57 PM PDT	Severe Thunderstorm Warning	REV	Alpine	33 min
May 31, 4:31 PM PDT	Severe Thunderstorm Warning	REV	Plumas	29 min

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	4
Flooding
Flash Flood Warning	2
Winter
Snow Advisory	3
Heat
Heat Advisory	1
Wind and dust
High Wind Warning	2
High Wind Watch	2
Lake Wind Advisory	2
Wind Advisory	16
Fire
Red Flag Warning	10
Fire Weather Watch	7
Fog and smoke
Dense Fog Advisory	1
Coast and beach
High Surf Advisory	1
Marine
Marine Weather Statement	1

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.