Alert archive / Washington / King County

Weather alerts in King County, Washington, 2009

29 weather alerts in 2009, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.

King County and its neighbors

Each county as a circle sized by its count in 2009. Tap one for its archive.

Alerts
29
Warnings
18
Watches
6
Advisories
2
Busiest month
January15 alerts
Busiest day
January 7, 20097 alerts

Over time

By month

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.

IssuedProductOfficeLasted
Jan 4, 3:58 PM PSTMesoscale DiscussionSPC6 hr
Jan 4, 10:04 PM PSTMesoscale DiscussionSPC4 hr
Jan 5, 3:24 PM PSTFlood WatchSEW54 hr
Jan 6, 6:34 PM PSTRiver Flood WarningSEW70 hr
Jan 6, 6:34 PM PSTRiver Flood WarningSEW70 hr
Jan 6, 6:34 PM PSTRiver Flood WarningSEW4 days
Jan 6, 8:00 PM PSTAreal Flood WarningSEW36 hr
Jan 6, 11:00 PM PSTRiver Flood WarningSEW24 hr
Jan 7, 2:39 AM PSTRiver Flood WarningSEW8 days
Jan 7, 2:39 AM PSTRiver Flood WarningSEW10 days
Jan 7, 8:37 PM PSTAreal Flood WarningSEW12 hr
Jan 7, 10:41 PM PSTRiver Flood WarningSEW23 hr
Jan 8, 1:26 PM PSTRiver Flood WarningSEW27 hr
Jan 9, 6:31 PM PSTFlood WatchSEW39 hr
Jan 13, 6:38 PM PSTRiver Flood AdvisorySEW39 hr
Jul 2, 1:22 PM PDTRed Flag WarningSEW4 days
Jul 22, 2:35 PM PDTFire Weather WatchSEW18 hr
Jul 23, 8:31 AM PDTRed Flag WarningSEW14 hr
Jul 25, 8:34 AM PDTRed Flag WarningSEW20 hr
Jul 29, 4:30 PM PDTRed Flag WarningSEW9 hr
Jul 29, 6:27 PM PDTFlash Flood WarningSEW63 min
Jul 31, 3:50 PM PDTRed Flag WarningSEW31 hr
Oct 17, 9:22 AM PDTAreal Flood AdvisorySEW6 hr
Oct 17, 1:42 PM PDTMesoscale DiscussionSPC2 hr
Oct 26, 9:50 AM PDTRiver Flood WarningSEW6 hr
Oct 26, 10:26 AM PDTFlood WatchSEW13 hr
Oct 26, 3:27 PM PDTRiver Flood WarningSEW2 hr
Oct 27, 3:58 PM PDTFlood WatchSEW18 hr
Nov 25, 4:21 PM PSTFlood WatchSEW23 hr

By product

Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.

The busiest days

Days with the most alerts issued, by UTC date.

Nearby

Alerts in force nowTornadoes on recordForecastThe radar archive20082010

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.