Alert archive / Virginia / Mesoscale Discussions / 2011

Mesoscale Discussions in Virginia, August 2011

25 mesoscale discussions in August 2011. 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 August 2011. Tap one for its archive.

Mesoscale Discussions
25
Busiest day
August 27, 20115 mesoscale discussions

Over time

By day

Days in UTC, the clock the archive keeps.

The alerts

Every alert, in the order issued. Times are local, Eastern Time. Each opens its own page with the text, the map, the radar and the sounding.

IssuedProductOfficeCountiesLasted
Aug 1, 3:22 PM EDTMesoscale DiscussionSPCArlington, Caroline, Clarke, Culpeper, Fairfax, Fauquier and 25 more83 min
Aug 3, 1:03 PM EDTMesoscale DiscussionSPCAccomack, Albemarle, Amelia, Amherst, Appomattox, Bedford and 79 more87 min
Aug 3, 1:26 PM EDTMesoscale DiscussionSPCDickenson, Lee, Russell, Scott, Washington, Wise and 2 more64 min
Aug 7, 12:52 PM EDTMesoscale DiscussionSPCAlbemarle, Amelia, Amherst, Appomattox, Arlington, Brunswick and 48 more53 min
Aug 13, 1:33 PM EDTMesoscale DiscussionSPCAmelia, Brunswick, Charles City, Chesterfield, Dinwiddie, Essex and 31 more117 min
Aug 13, 2:07 PM EDTMesoscale DiscussionSPCArlington, Clarke, Culpeper, Fairfax, Fauquier, Frederick and 18 more113 min
Aug 13, 4:20 PM EDTMesoscale DiscussionSPCAlleghany, Bedford, Bland, Botetourt, Carroll, Craig and 18 more115 min
Aug 14, 1:50 PM EDTMesoscale DiscussionSPCAlbemarle, Alleghany, Amelia, Amherst, Appomattox, Augusta and 61 more55 min
Aug 14, 3:47 PM EDTMesoscale DiscussionSPCAlbemarle, Alleghany, Amherst, Augusta, Bath, Buckingham and 29 more58 min
Aug 14, 6:37 PM EDTMesoscale DiscussionSPCAlbemarle, Amelia, Amherst, Appomattox, Bedford, Brunswick and 60 more53 min
Aug 18, 2:59 PM EDTMesoscale DiscussionSPCAlbemarle, Amherst, Appomattox, Bedford, Botetourt, Buckingham and 27 more2 hr
Aug 18, 6:39 PM EDTMesoscale DiscussionSPCArlington, Fairfax, City of Alexandria, City of Fairfax, City of Falls Church96 min
Aug 19, 3:13 PM EDTMesoscale DiscussionSPCAccomack, Arlington, Caroline, Charles City, Essex, Fairfax and 31 more62 min
Aug 21, 11:54 AM EDTMesoscale DiscussionSPCArlington, Caroline, Clarke, Culpeper, Essex, Fairfax and 21 more2 hr
Aug 21, 1:45 PM EDTMesoscale DiscussionSPCAmelia, Appomattox, Brunswick, Buckingham, Campbell, Charlotte and 22 more90 min
Aug 21, 6:42 PM EDTMesoscale DiscussionSPCAccomack, Albemarle, Amelia, Amherst, Appomattox, Bedford and 66 more63 min
Aug 21, 7:12 PM EDTMesoscale DiscussionSPCArlington, Clarke, Culpeper, Fairfax, Fauquier, Greene and 18 more63 min
Aug 25, 2:47 PM EDTMesoscale DiscussionSPCAlbemarle, Amelia, Amherst, Appomattox, Bedford, Botetourt and 50 more58 min
Aug 25, 6:24 PM EDTMesoscale DiscussionSPCAccomack, Amelia, Brunswick, Caroline, Charles City, Chesterfield and 45 more96 min
Aug 26, 11:06 PM EDTMesoscale DiscussionSPCBrunswick, Charles City, Chesterfield, Dinwiddie, Gloucester, Greensville and 30 more84 min
Aug 27, 3:06 AM EDTMesoscale DiscussionSPCAccomack, Gloucester, Isle of Wight, Mathews, Northampton, York and 9 more114 min
Aug 27, 7:52 AM EDTMesoscale DiscussionSPCAccomack, Gloucester, Isle of Wight, Lancaster, Mathews, Northampton and 9 more113 min
Aug 27, 10:31 AM EDTMesoscale DiscussionSPCAccomack, Mathews, Northampton, York, City of Chesapeake, City of Hampton and 4 more29 min
Aug 27, 1:01 PM EDTMesoscale DiscussionSPCAccomack, Charles City, Essex, Gloucester, Isle of Wight, James City and 26 more119 min
Aug 29, 2:13 PM EDTMesoscale DiscussionSPCBrunswick, Greensville, Isle of Wight, Mecklenburg, Southampton, Sussex and 9 more2 hr

By county

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

93 more counties

Nearby

Alerts in force nowTornadoes on recordThe radar archive20102012

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.