Alert archive / Indiana / Mesoscale Discussions / 2011

Mesoscale Discussions in Indiana, May 2011

41 mesoscale discussions in May 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 May 2011. Tap one for its archive.

Mesoscale Discussions
41
Busiest day
May 23, 201112 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
May 7, 3:32 PM EDTMesoscale DiscussionSPCBenton, Carroll, Fountain, Jasper, Montgomery, Newton and 4 more118 min
May 7, 8:15 PM EDTMesoscale DiscussionSPCBartholomew, Brown, Clay, Daviess, Decatur, Greene and 21 more90 min
May 10, 11:21 AM EDTMesoscale DiscussionSPCBartholomew, Clark, Dearborn, Decatur, Fayette, Franklin and 13 more114 min
May 10, 4:32 PM EDTMesoscale DiscussionSPCAdams, Blackford, Delaware, Grant, Huntington, Jay and 4 more88 min
May 11, 6:40 PM EDTMesoscale DiscussionSPCElkhart, Fulton, Jasper, Kosciusko, LaGrange, Lake and 6 more65 min
May 11, 11:00 PM EDTMesoscale DiscussionSPCLaGrange, Noble, Steuben60 min
May 12, 3:51 PM EDTMesoscale DiscussionSPCClark, Crawford, Dubois, Floyd, Harrison, Perry and 3 more114 min
May 22, 2:51 PM EDTMesoscale DiscussionSPCAdams, Allen, Bartholomew, Blackford, Boone, Brown and 37 more54 min
May 22, 3:15 PM EDTMesoscale DiscussionSPCSteuben60 min
May 22, 5:16 PM EDTMesoscale DiscussionSPCAllen, Benton, Boone, Carroll, Cass, Clinton and 30 more119 min
May 22, 8:20 PM EDTMesoscale DiscussionSPCAdams, Allen, Benton, Blackford, Boone, Carroll and 33 more115 min
May 22, 10:35 PM EDTMesoscale DiscussionSPCLake55 min
May 22, 10:59 PM EDTMesoscale DiscussionSPCAllen, Carroll, Cass, DeKalb, Elkhart, Fulton and 14 more61 min
May 22, 11:24 PM EDTMesoscale DiscussionSPCVermillion, Vigo66 min
May 23, 4:20 AM EDTMesoscale DiscussionSPCClark, Floyd, Harrison, Jefferson, Ohio, Scott and 1 more85 min
May 23, 8:25 AM EDTMesoscale DiscussionSPCAdams, Allen, Blackford, Boone, Carroll, Cass and 36 more65 min
May 23, 12:35 PM EDTMesoscale DiscussionSPCAdams, Allen, Blackford, Cass, DeKalb, Elkhart and 13 more85 min
May 23, 1:37 PM EDTMesoscale DiscussionSPCClay, Daviess, Gibson, Greene, Knox, Pike and 6 more83 min
May 23, 3:52 PM EDTMesoscale DiscussionSPCBartholomew, Brown, Clark, Clay, Crawford, Daviess and 42 more53 min
May 23, 4:58 PM EDTMesoscale DiscussionSPCGibson, Pike, Posey, Spencer, Vanderburgh, Warrick92 min
May 23, 6:20 PM EDTMesoscale DiscussionSPCClark, Crawford, Dearborn, Decatur, Fayette, Floyd and 15 more55 min
May 23, 6:40 PM EDTMesoscale DiscussionSPCAdams, Allen, Blackford, DeKalb, Grant, Howard and 8 more65 min
May 24, 2:11 PM EDTMesoscale DiscussionSPCAdams, Allen, Benton, Blackford, Carroll, Cass and 17 more94 min
May 25, 8:31 AM EDTMesoscale DiscussionSPCGibson, Posey, Vanderburgh, Warrick59 min
May 25, 8:48 AM EDTMesoscale DiscussionSPCBenton, Boone, Brown, Carroll, Cass, Clay and 35 more87 min
May 25, 9:33 AM EDTMesoscale DiscussionSPCBartholomew, Benton, Blackford, Boone, Brown, Carroll and 43 more87 min
May 25, 11:18 AM EDTMesoscale DiscussionSPCBrown, Clay, Crawford, Daviess, Dubois, Floyd and 15 more57 min
May 25, 12:02 PM EDTMesoscale DiscussionSPCGibson, Perry, Posey, Spencer, Vanderburgh, Warrick28 min
May 25, 1:26 PM EDTMesoscale DiscussionSPCAdams, Allen, Blackford, DeKalb, Delaware, Grant and 16 more94 min
May 25, 6:19 PM EDTMesoscale DiscussionSPCBartholomew, Blackford, Boone, Brown, Clay, Clinton and 45 more86 min
May 25, 7:25 PM EDTMesoscale DiscussionSPCClark, Crawford, Daviess, Dubois, Floyd, Gibson and 12 more2 hr
May 25, 8:14 PM EDTMesoscale DiscussionSPCDearborn, Ohio, Switzerland2 hr
May 25, 8:40 PM EDTMesoscale DiscussionSPCBartholomew, Boone, Brown, Clark, Clay, Clinton and 42 more2 hr
May 26, 12:23 AM EDTMesoscale DiscussionSPCAdams, Blackford, Delaware, Fayette, Franklin, Grant and 9 more2 hr
May 28, 4:42 PM EDTMesoscale DiscussionSPCBenton, Boone, Carroll, Cass, Clay, Clinton and 21 more93 min
May 28, 6:39 PM EDTMesoscale DiscussionSPCAdams, Benton, Blackford, Boone, Carroll, Clay and 33 more66 min
May 29, 9:39 AM EDTMesoscale DiscussionSPCLake, LaPorte, Marshall, Porter, Saint Joseph, Starke66 min
May 29, 12:59 PM EDTMesoscale DiscussionSPCAdams, Allen, Benton, Carroll, Cass, DeKalb and 21 more61 min
May 29, 4:17 PM EDTMesoscale DiscussionSPCAllen, DeKalb, LaGrange, Noble, Steuben88 min
May 31, 1:59 PM EDTMesoscale DiscussionSPCBenton, Carroll, Cass, DeKalb, Elkhart, Fountain and 20 more3 hr
May 31, 7:26 PM EDTMesoscale DiscussionSPCAllen, Benton, Boone, Carroll, Cass, Clinton and 32 more2 hr

By county

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

52 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.