Alert archive / Washington / San Juan County

Weather alerts in San Juan County, Washington, 2009

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

San Juan County and its neighbors

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

Alerts
31
Warnings
6
Watches
3
Advisories
20
Busiest month
November13 alerts
Busiest day
November 15, 20094 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, 4:48 AM PSTWind AdvisorySEW21 hr
Jan 13, 10:17 AM PSTAir Stagnation OutlookSEW28 hr
Jan 14, 1:47 PM PSTAir Stagnation AdvisorySEW10 days
Feb 24, 10:00 AM PSTWinter Weather AdvisorySEW42 hr
Mar 2, 6:19 AM PSTWind AdvisorySEW4 hr
Mar 8, 10:36 AM PDTWinter Weather AdvisorySEW4 hr
Mar 9, 3:48 AM PDTWinter Weather AdvisorySEW17 hr
Mar 15, 4:08 AM PDTWind AdvisorySEW23 hr
Mar 15, 5:14 AM PDTWinter Weather AdvisorySEW57 hr
May 4, 4:35 AM PDTWind AdvisorySEW30 hr
Jul 2, 1:22 PM PDTRed Flag WarningSEW4 days
Jul 25, 8:34 AM PDTRed Flag WarningSEW20 hr
Oct 17, 9:22 AM PDTAreal Flood AdvisorySEW6 hr
Oct 17, 1:42 PM PDTMesoscale DiscussionSPC2 hr
Oct 30, 2:55 AM PDTWind AdvisorySEW23 hr
Nov 5, 8:29 AM PSTWind AdvisorySEW12 hr
Nov 8, 2:33 PM PSTWind AdvisorySEW22 hr
Nov 13, 3:31 AM PSTWind AdvisorySEW5 hr
Nov 14, 2:42 PM PSTHigh Wind WatchSEW25 hr
Nov 15, 2:55 AM PSTWind AdvisorySEW6 hr
Nov 15, 12:09 PM PSTWind AdvisorySEW3 hr
Nov 15, 3:22 PM PSTHigh Wind WatchSEW21 hr
Nov 15, 3:22 PM PSTHigh Wind WarningSEW21 hr
Nov 16, 12:18 PM PSTHigh Wind WarningSEW16 hr
Nov 17, 4:05 PM PSTHigh Wind WatchSEW11 hr
Nov 18, 3:25 AM PSTHigh Wind WarningSEW45 hr
Nov 21, 10:13 AM PSTWind AdvisorySEW18 hr
Nov 21, 3:08 PM PSTHigh Wind WarningSEW13 hr
Dec 5, 3:01 PM PSTWind AdvisorySEW37 hr
Dec 13, 4:16 AM PSTWinter Weather AdvisorySEW24 hr
Dec 16, 9:30 AM PSTWind AdvisorySEW9 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. Warning verification from the Mesonet's Cow. Rebuilt daily.