Alert archive / Ohio / Mesoscale Discussions / 2012

Mesoscale Discussions in Ohio, July 2012

43 mesoscale discussions in July 2012. 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 2012. Tap one for its archive.

Mesoscale Discussions
43
Busiest day
July 5, 20126 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 1, 3:56 PM EDTMesoscale DiscussionSPCAllen, Athens, Auglaize, Champaign, Clark, Clinton and 36 more94 min
Jul 1, 5:19 PM EDTMesoscale DiscussionSPCAshland, Crawford, Erie, Fulton, Hancock, Henry and 16 more56 min
Jul 1, 5:45 PM EDTMesoscale DiscussionSPCAthens, Champaign, Clark, Clinton, Darke, Delaware and 20 more60 min
Jul 1, 6:47 PM EDTMesoscale DiscussionSPCAshland, Coshocton, Crawford, Erie, Hancock, Holmes and 14 more58 min
Jul 1, 7:22 PM EDTMesoscale DiscussionSPCCarroll, Columbiana, Geauga, Harrison, Jefferson, Mahoning and 4 more83 min
Jul 1, 8:21 PM EDTMesoscale DiscussionSPCAshland, Athens, Belmont, Carroll, Columbiana, Coshocton and 35 more54 min
Jul 1, 9:02 PM EDTMesoscale DiscussionSPCBrown, Butler, Clermont, Hamilton58 min
Jul 3, 10:20 AM EDTMesoscale DiscussionSPCAshland, Belmont, Carroll, Columbiana, Cuyahoga, Erie and 15 more85 min
Jul 3, 5:58 PM EDTMesoscale DiscussionSPCAthens, Coshocton, Fairfield, Gallia, Guernsey, Hocking and 12 more3 hr
Jul 3, 7:40 PM EDTMesoscale DiscussionSPCAshland, Ashtabula, Crawford, Cuyahoga, Erie, Geauga and 14 more2 hr
Jul 4, 8:38 AM EDTMesoscale DiscussionSPCAshtabula, Columbiana, Cuyahoga, Geauga, Lake, Mahoning and 3 more2 hr
Jul 4, 4:04 PM EDTMesoscale DiscussionSPCBelmont, Carroll, Columbiana, Guernsey, Harrison, Jefferson and 2 more56 min
Jul 4, 7:08 PM EDTMesoscale DiscussionSPCErie, Lucas, Ottawa, Sandusky, Seneca, Wood2 hr
Jul 4, 9:48 PM EDTMesoscale DiscussionSPCAthens, Belmont, Carroll, Champaign, Clark, Clinton and 35 more87 min
Jul 5, 4:12 AM EDTMesoscale DiscussionSPCCuyahoga, Erie, Huron, Lake, Lorain, Lucas and 2 more93 min
Jul 5, 8:00 AM EDTMesoscale DiscussionSPCAthens, Belmont, Carroll, Columbiana, Coshocton, Fairfield and 18 more90 min
Jul 5, 11:14 AM EDTMesoscale DiscussionSPCGallia, Lawrence91 min
Jul 5, 3:27 PM EDTMesoscale DiscussionSPCAllen, Auglaize, Defiance, Fulton, Hancock, Hardin and 14 more93 min
Jul 5, 5:58 PM EDTMesoscale DiscussionSPCAllen, Auglaize, Butler, Champaign, Clark, Clermont and 33 more92 min
Jul 7, 1:48 PM EDTMesoscale DiscussionSPCCarroll, Columbiana, Holmes, Mahoning, Medina, Portage and 4 more57 min
Jul 7, 3:57 PM EDTMesoscale DiscussionSPCAshland, Belmont, Carroll, Columbiana, Coshocton, Guernsey and 14 more2 hr
Jul 8, 1:14 PM EDTMesoscale DiscussionSPCAdams, Brown, Clermont, Hamilton, Highland, Pike and 1 more91 min
Jul 8, 1:29 PM EDTMesoscale DiscussionSPCGallia, Lawrence, Meigs61 min
Jul 8, 4:21 PM EDTMesoscale DiscussionSPCGallia54 min
Jul 8, 4:41 PM EDTMesoscale DiscussionSPCAdams, Brown, Clermont, Hamilton, Scioto64 min
Jul 18, 12:54 PM EDTMesoscale DiscussionSPCAllen, Ashland, Athens, Auglaize, Belmont, Butler and 62 more2 hr
Jul 18, 4:21 PM EDTMesoscale DiscussionSPCAdams, Athens, Belmont, Brown, Butler, Carroll and 38 more84 min
Jul 19, 8:18 PM EDTMesoscale DiscussionSPCButler, Darke, Mercer, Preble, Van Wert87 min
Jul 23, 1:26 PM EDTMesoscale DiscussionSPCAdams, Athens, Brown, Butler, Clermont, Clinton and 13 more2 hr
Jul 24, 10:08 AM EDTMesoscale DiscussionSPCAuglaize, Butler, Champaign, Clark, Clinton, Darke and 14 more97 min
Jul 24, 11:48 AM EDTMesoscale DiscussionSPCBelmont, Carroll, Columbiana, Harrison, Jefferson, Stark87 min
Jul 24, 11:59 AM EDTMesoscale DiscussionSPCAdams, Brown, Butler, Clermont, Clinton, Fayette and 8 more61 min
Jul 24, 1:52 PM EDTMesoscale DiscussionSPCLawrence, Scioto53 min
Jul 25, 4:48 PM EDTMesoscale DiscussionSPCAdams, Allen, Auglaize, Brown, Butler, Champaign and 28 more117 min
Jul 26, 1:15 AM EDTMesoscale DiscussionSPCAshtabula, Columbiana, Cuyahoga, Geauga, Lake, Mahoning and 5 more2 hr
Jul 26, 4:31 AM EDTMesoscale DiscussionSPCAshtabula, Belmont, Jefferson, Monroe89 min
Jul 26, 12:26 PM EDTMesoscale DiscussionSPCAdams, Allen, Ashland, Ashtabula, Auglaize, Belmont and 62 more2 hr
Jul 26, 3:37 PM EDTMesoscale DiscussionSPCAdams, Ashland, Ashtabula, Athens, Belmont, Brown and 69 more113 min
Jul 26, 6:06 PM EDTMesoscale DiscussionSPCAthens, Belmont, Gallia, Guernsey, Harrison, Jackson and 9 more84 min
Jul 26, 8:55 PM EDTMesoscale DiscussionSPCAdams, Brown, Jackson, Lawrence, Pike, Scioto65 min
Jul 27, 1:52 PM EDTMesoscale DiscussionSPCAllen, Auglaize, Butler, Champaign, Clark, Darke and 14 more2 hr
Jul 27, 5:15 PM EDTMesoscale DiscussionSPCAdams, Allen, Ashland, Athens, Auglaize, Brown and 71 more90 min
Jul 27, 8:28 PM EDTMesoscale DiscussionSPCGallia, Jackson, Lawrence, Scioto2 hr

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 archive20112013

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.