Alert archive / Ohio / Mesoscale Discussions / 2011

Mesoscale Discussions in Ohio, July 2011

35 mesoscale discussions in July 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 July 2011. Tap one for its archive.

Mesoscale Discussions
35
Busiest day
July 11, 20118 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
Jul 2, 2:06 PM EDTMesoscale DiscussionSPCDefiance, Fulton, Henry, Lucas, Paulding, Williams54 min
Jul 2, 7:17 PM EDTMesoscale DiscussionSPCDefiance, Fulton, Williams58 min
Jul 2, 9:01 PM EDTMesoscale DiscussionSPCAshtabula, Carroll, Columbiana, Cuyahoga, Geauga, Lake and 7 more59 min
Jul 3, 3:22 PM EDTMesoscale DiscussionSPCAthens, Belmont, Hocking, Jackson, Meigs, Monroe and 4 more53 min
Jul 4, 1:54 PM EDTMesoscale DiscussionSPCMonroe96 min
Jul 11, 8:10 AM EDTMesoscale DiscussionSPCDefiance, Fulton, Henry, Paulding, Williams95 min
Jul 11, 8:50 AM EDTMesoscale DiscussionSPCAllen, Ashland, Auglaize, Brown, Butler, Champaign and 51 more55 min
Jul 11, 10:55 AM EDTMesoscale DiscussionSPCAllen, Ashland, Auglaize, Carroll, Champaign, Columbiana and 38 more65 min
Jul 11, 12:34 PM EDTMesoscale DiscussionSPCAllen, Ashland, Auglaize, Champaign, Coshocton, Crawford and 42 more56 min
Jul 11, 1:42 PM EDTMesoscale DiscussionSPCAshland, Ashtabula, Athens, Auglaize, Belmont, Carroll and 59 more93 min
Jul 11, 3:43 PM EDTMesoscale DiscussionSPCAdams, Athens, Belmont, Brown, Butler, Carroll and 31 more92 min
Jul 11, 5:54 PM EDTMesoscale DiscussionSPCBrown, Clermont, Hamilton96 min
Jul 11, 6:16 PM EDTMesoscale DiscussionSPCDarke, Mercer, Van Wert59 min
Jul 11, 8:51 PM EDTMesoscale DiscussionSPCAthens, Belmont, Coshocton, Delaware, Fairfield, Franklin and 21 more54 min
Jul 18, 1:18 PM EDTMesoscale DiscussionSPCAshland, Carroll, Columbiana, Coshocton, Crawford, Cuyahoga and 27 more117 min
Jul 18, 6:14 PM EDTMesoscale DiscussionSPCAthens, Champaign, Clark, Crawford, Delaware, Fairfield and 27 more31 min
Jul 18, 8:02 PM EDTMesoscale DiscussionSPCAshland, Ashtabula, Carroll, Columbiana, Coshocton, Crawford and 25 more58 min
Jul 20, 6:26 PM EDTMesoscale DiscussionSPCAdams, Allen, Athens, Auglaize, Brown, Butler and 36 more94 min
Jul 22, 11:20 AM EDTMesoscale DiscussionSPCAllen, Auglaize, Champaign, Clark, Crawford, Darke and 33 more55 min
Jul 22, 12:50 PM EDTMesoscale DiscussionSPCAllen, Ashland, Auglaize, Champaign, Clark, Clinton and 43 more55 min
Jul 22, 3:17 PM EDTMesoscale DiscussionSPCBelmont, Carroll, Columbiana, Guernsey, Harrison, Jefferson and 4 more58 min
Jul 22, 4:32 PM EDTMesoscale DiscussionSPCAllen, Ashland, Auglaize, Champaign, Clark, Clinton and 41 more88 min
Jul 22, 5:19 PM EDTMesoscale DiscussionSPCBelmont, Carroll, Columbiana, Coshocton, Geauga, Guernsey and 11 more56 min
Jul 22, 5:59 PM EDTMesoscale DiscussionSPCGallia, Lawrence2 hr
Jul 22, 7:10 PM EDTMesoscale DiscussionSPCClark, Clinton, Coshocton, Delaware, Fairfield, Fayette and 14 more35 min
Jul 22, 8:13 PM EDTMesoscale DiscussionSPCBelmont, Carroll, Columbiana, Harrison, Jefferson, Mahoning and 1 more62 min
Jul 23, 3:18 PM EDTMesoscale DiscussionSPCAllen, Ashland, Auglaize, Champaign, Coshocton, Crawford and 24 more87 min
Jul 23, 7:06 PM EDTMesoscale DiscussionSPCCuyahoga, Defiance, Erie, Fulton, Geauga, Hancock and 12 more114 min
Jul 25, 11:12 AM EDTMesoscale DiscussionSPCGeauga, Mahoning, Portage, Trumbull63 min
Jul 25, 3:16 PM EDTMesoscale DiscussionSPCCarroll, Columbiana, Harrison, Jefferson59 min
Jul 28, 3:43 PM EDTMesoscale DiscussionSPCAshland, Belmont, Carroll, Columbiana, Coshocton, Crawford and 33 more62 min
Jul 28, 7:02 PM EDTMesoscale DiscussionSPCCarroll, Columbiana, Coshocton, Harrison, Holmes, Jefferson and 6 more58 min
Jul 29, 3:31 AM EDTMesoscale DiscussionSPCAshtabula, Fulton, Lake, Lucas, Ottawa, Williams89 min
Jul 29, 2:06 PM EDTMesoscale DiscussionSPCAshland, Belmont, Carroll, Champaign, Clark, Columbiana and 35 more84 min
Jul 29, 4:51 PM EDTMesoscale DiscussionSPCButler, Darke, Miami, Montgomery, Preble84 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 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.