Alert archive / Virginia / Mesoscale Discussions / 2009

Mesoscale Discussions in Virginia, February 2009

8 mesoscale discussions in February 2009. 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 February 2009. Tap one for its archive.

Mesoscale Discussions
8
Busiest day
February 11, 20094 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
Feb 11, 11:02 AM ESTMesoscale DiscussionSPCLee88 min
Feb 11, 1:35 PM ESTMesoscale DiscussionSPCDickenson, Lee, Scott, Wise, City of Norton85 min
Feb 11, 4:34 PM ESTMesoscale DiscussionSPCBuchanan, Dickenson, Lee, Russell, Scott, Tazewell and 4 more86 min
Feb 11, 5:32 PM ESTMesoscale DiscussionSPCAlbemarle, Alleghany, Amherst, Appomattox, Augusta, Bath and 57 more88 min
Feb 11, 8:00 PM ESTMesoscale DiscussionSPCAlbemarle, Alleghany, Amelia, Amherst, Appomattox, Arlington and 61 more60 min
Feb 11, 10:14 PM ESTMesoscale DiscussionSPCArlington, Caroline, Culpeper, Fairfax, Fauquier, King George and 11 more61 min
Feb 18, 1:05 AM ESTMesoscale DiscussionSPCAlbemarle, Alleghany, Amherst, Augusta, Bath, Botetourt and 24 more4 hr
Feb 18, 2:33 PM ESTMesoscale DiscussionSPCLee, Scott, Wise, City of Norton87 min

By county

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

48 more counties

Nearby

Alerts in force nowTornadoes on recordThe 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.