Alert archive / Washington / Mesoscale Discussions

Mesoscale Discussions in Washington, 2013

18 mesoscale discussions in 2013. An alert counts here when it covered any part of the state, so the counties below add up to more than the state. The archive of mesoscale discussions reaches back to 2003.

Mesoscale Discussions by county

Each county as a circle sized by its count in 2013. Tap one for its archive.

Mesoscale Discussions
18
Busiest month
September7 mesoscale discussions
Busiest day
September 5, 20133 mesoscale discussions

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.

IssuedProductOfficeCountiesLasted
Jan 23, 5:32 PM PSTMesoscale DiscussionSPCBenton, Columbia, Franklin, Garfield, Walla Walla4 hr
Jan 28, 1:42 PM PSTMesoscale DiscussionSPCChelan, Skagit, Skamania, Snohomish, Whatcom6 hr
May 13, 12:07 PM PDTMesoscale DiscussionSPCAsotin2 hr
May 13, 1:35 PM PDTMesoscale DiscussionSPCClark, Cowlitz, King, Lewis, Pierce, Skagit and 3 more115 min
May 13, 5:18 PM PDTMesoscale DiscussionSPCAsotin87 min
Jun 29, 1:06 PM PDTMesoscale DiscussionSPCChelan, Douglas, Kittitas, Okanogan, Yakima114 min
Jul 17, 5:31 AM PDTMesoscale DiscussionSPCDouglas, Ferry, Grant, Lincoln, Okanogan, Pend Oreille and 1 more119 min
Aug 10, 1:32 PM PDTMesoscale DiscussionSPCBenton, Clark, Klickitat, Skamania, Walla Walla2 hr
Aug 10, 5:08 PM PDTMesoscale DiscussionSPCBenton, Chelan, Clark, Cowlitz, King, Kittitas and 8 more97 min
Aug 16, 12:40 PM PDTMesoscale DiscussionSPCAdams, Asotin, Benton, Columbia, Franklin, Garfield and 2 more3 hr
Aug 29, 4:21 PM PDTMesoscale DiscussionSPCKing, Kitsap, Lewis, Mason, Pierce, Skagit and 2 more84 min
Sep 4, 8:49 PM PDTMesoscale DiscussionSPCAsotin, Columbia, Garfield, Whitman116 min
Sep 5, 4:01 PM PDTMesoscale DiscussionSPCAsotin, Benton, Columbia, Franklin, Garfield, Klickitat and 2 more89 min
Sep 5, 4:23 PM PDTMesoscale DiscussionSPCKing, Kitsap, Lewis, Mason, Pierce, Thurston97 min
Sep 5, 5:28 PM PDTMesoscale DiscussionSPCAdams, Chelan, Douglas, Ferry, Grant, Lincoln and 5 more2 hr
Sep 5, 7:13 PM PDTMesoscale DiscussionSPCAdams, Asotin, Benton, Chelan, Columbia, Douglas and 12 more2 hr
Sep 5, 9:44 PM PDTMesoscale DiscussionSPCAdams, Asotin, Benton, Columbia, Douglas, Ferry and 10 more2 hr
Sep 15, 3:00 PM PDTMesoscale DiscussionSPCAdams, Benton, Columbia, Douglas, Franklin, Garfield and 4 more3 hr

By county

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

The busiest days

Days with the most alerts issued, by UTC date.

  1. September 5, 20133mesoscale discussions
  2. September 6, 20133mesoscale discussions
  3. May 13, 20132mesoscale discussions
  4. January 24, 20131mesoscale discussions
  5. January 28, 20131mesoscale discussions
  6. May 14, 20131mesoscale discussions
  7. June 29, 20131mesoscale discussions
  8. July 17, 20131mesoscale discussions
  9. August 10, 20131mesoscale discussions
  10. August 11, 20131mesoscale discussions
  11. August 16, 20131mesoscale discussions
  12. August 29, 20131mesoscale discussions

Nearby

Alerts in force nowTornadoes on recordThe radar archive20122014

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.