Alert archive / Ohio / Mesoscale Discussions / 2004

Mesoscale Discussions in Ohio, May 2004

70 mesoscale discussions in May 2004. 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 2004. Tap one for its archive.

Mesoscale Discussions
70
Busiest day
May 7, 20048 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 1, 2:48 PM EDTMesoscale DiscussionSPCAdams, Athens, Belmont, Brown, Carroll, Champaign and 41 more117 min
May 6, 9:37 PM EDTMesoscale DiscussionSPCDefiance, Erie, Fulton, Henry, Huron, Lucas and 7 more83 min
May 6, 11:05 PM EDTMesoscale DiscussionSPCAshland, Ashtabula, Cuyahoga, Geauga, Lake, Lorain and 7 more85 min
May 7, 3:13 AM EDTMesoscale DiscussionSPCAshtabula, Carroll, Columbiana, Cuyahoga, Erie, Geauga and 15 more62 min
May 7, 7:38 AM EDTMesoscale DiscussionSPCMercer97 min
May 7, 9:30 AM EDTMesoscale DiscussionSPCAllen, Auglaize, Champaign, Clark, Coshocton, Darke and 26 more90 min
May 7, 10:29 AM EDTMesoscale DiscussionSPCAthens, Belmont, Carroll, Coshocton, Guernsey, Harrison and 9 more91 min
May 7, 12:49 PM EDTMesoscale DiscussionSPCAthens, Champaign, Clark, Clinton, Delaware, Fairfield and 24 more86 min
May 7, 1:49 PM EDTMesoscale DiscussionSPCAthens, Belmont, Gallia, Guernsey, Harrison, Hocking and 7 more86 min
May 8, 6:28 PM EDTMesoscale DiscussionSPCAshtabula, Columbiana, Geauga, Lake, Mahoning, Trumbull3 hr
May 8, 10:55 PM EDTMesoscale DiscussionSPCAshtabula, Cuyahoga, Erie, Fulton, Lake, Lorain and 2 more2 hr
May 9, 10:35 AM EDTMesoscale DiscussionSPCCuyahoga, Erie, Fulton, Geauga, Lake, Lorain and 5 more55 min
May 9, 12:48 PM EDTMesoscale DiscussionSPCFulton, Williams2 hr
May 9, 10:04 PM EDTMesoscale DiscussionSPCDefiance, Fulton, Henry, Lucas, Paulding, Williams and 1 more56 min
May 10, 12:04 PM EDTMesoscale DiscussionSPCCarroll, Columbiana, Jefferson, Mahoning, Tuscarawas2 hr
May 10, 3:14 PM EDTMesoscale DiscussionSPCMahoning, Portage, Trumbull3 hr
May 10, 7:05 PM EDTMesoscale DiscussionSPCDefiance, Fulton, Henry, Lucas, Paulding, Williams115 min
May 11, 1:04 PM EDTMesoscale DiscussionSPCAllen, Ashland, Auglaize, Belmont, Carroll, Champaign and 42 more2 hr
May 14, 12:38 PM EDTMesoscale DiscussionSPCWilliams2 hr
May 14, 3:52 PM EDTMesoscale DiscussionSPCAllen, Auglaize, Defiance, Fulton, Hancock, Henry and 6 more113 min
May 14, 6:56 PM EDTMesoscale DiscussionSPCAllen, Henry, Lucas, Putnam64 min
May 17, 11:22 AM EDTMesoscale DiscussionSPCWilliams2 hr
May 17, 2:09 PM EDTMesoscale DiscussionSPCAdams, Allen, Auglaize, Brown, Butler, Champaign and 21 more2 hr
May 17, 4:05 PM EDTMesoscale DiscussionSPCFulton, Williams85 min
May 17, 5:23 PM EDTMesoscale DiscussionSPCAshland, Crawford, Cuyahoga, Erie, Geauga, Hancock and 12 more2 hr
May 17, 5:46 PM EDTMesoscale DiscussionSPCFulton, Williams89 min
May 17, 6:50 PM EDTMesoscale DiscussionSPCAshtabula, Columbiana, Geauga, Mahoning, Medina, Portage and 4 more85 min
May 18, 12:54 PM EDTMesoscale DiscussionSPCBelmont, Carroll, Columbiana, Coshocton, Guernsey, Harrison and 13 more66 min
May 18, 12:55 PM EDTMesoscale DiscussionSPCAllen, Auglaize, Darke, Logan, Mercer, Miami and 5 more2 hr
May 18, 4:02 PM EDTMesoscale DiscussionSPCAllen, Auglaize, Belmont, Champaign, Clark, Coshocton and 31 more118 min
May 18, 7:09 PM EDTMesoscale DiscussionSPCAthens, Auglaize, Belmont, Brown, Butler, Carroll and 43 more96 min
May 20, 6:25 PM EDTMesoscale DiscussionSPCAshland, Ashtabula, Carroll, Columbiana, Cuyahoga, Erie and 21 more95 min
May 21, 2:40 AM EDTMesoscale DiscussionSPCAshland, Carroll, Columbiana, Coshocton, Crawford, Cuyahoga and 20 more65 min
May 21, 4:45 AM EDTMesoscale DiscussionSPCBelmont, Carroll, Columbiana, Coshocton, Fairfield, Franklin and 12 more60 min
May 21, 10:40 AM EDTMesoscale DiscussionSPCAllen, Crawford, Cuyahoga, Defiance, Erie, Fulton and 14 more2 hr
May 21, 2:19 PM EDTMesoscale DiscussionSPCAshland, Ashtabula, Carroll, Columbiana, Crawford, Cuyahoga and 27 more116 min
May 22, 2:25 AM EDTMesoscale DiscussionSPCAshland, Ashtabula, Belmont, Carroll, Columbiana, Coshocton and 33 more2 hr
May 22, 2:48 AM EDTMesoscale DiscussionSPCDefiance, Erie, Fulton, Hancock, Henry, Huron and 8 more57 min
May 22, 1:26 PM EDTMesoscale DiscussionSPCTrumbull94 min
May 22, 3:36 PM EDTMesoscale DiscussionSPCAllen, Ashland, Auglaize, Champaign, Coshocton, Crawford and 36 more54 min
May 22, 6:29 PM EDTMesoscale DiscussionSPCAllen, Ashland, Ashtabula, Auglaize, Champaign, Coshocton and 35 more91 min
May 23, 10:45 AM EDTMesoscale DiscussionSPCAllen, Auglaize, Defiance, Fulton, Hancock, Hardin and 9 more2 hr
May 23, 1:35 PM EDTMesoscale DiscussionSPCDefiance, Erie, Fulton, Hancock, Henry, Lucas and 8 more115 min
May 23, 3:53 PM EDTMesoscale DiscussionSPCDefiance, Fulton, Henry, Lucas, Paulding, Putnam and 3 more67 min
May 23, 7:30 PM EDTMesoscale DiscussionSPCDefiance, Fulton, Henry, Lucas, Ottawa, Paulding and 2 more2 hr
May 23, 9:40 PM EDTMesoscale DiscussionSPCDefiance, Fulton, Henry, Lucas, Ottawa, Paulding and 2 more65 min
May 24, 12:26 AM EDTMesoscale DiscussionSPCAllen, Auglaize, Butler, Darke, Defiance, Fulton and 11 more64 min
May 24, 2:09 AM EDTMesoscale DiscussionSPCAllen, Auglaize, Belmont, Butler, Carroll, Clinton and 37 more2 hr
May 24, 4:55 AM EDTMesoscale DiscussionSPCTrumbull95 min
May 25, 5:23 AM EDTMesoscale DiscussionSPCAdams, Brown, Butler, Champaign, Clark, Clermont and 14 more97 min
May 25, 12:54 PM EDTMesoscale DiscussionSPCAshland, Ashtabula, Athens, Belmont, Carroll, Columbiana and 42 more96 min
May 25, 3:57 PM EDTMesoscale DiscussionSPCAthens, Belmont, Carroll, Columbiana, Coshocton, Cuyahoga and 21 more63 min
May 25, 5:02 PM EDTMesoscale DiscussionSPCAdams, Brown, Clermont, Clinton, Hamilton, Highland and 8 more58 min
May 25, 8:28 PM EDTMesoscale DiscussionSPCAdams, Brown, Clermont, Pike, Scioto92 min
May 26, 11:50 AM EDTMesoscale DiscussionSPCAdams, Brown85 min
May 26, 2:18 PM EDTMesoscale DiscussionSPCAdams, Brown, Gallia, Jackson, Lawrence, Scioto87 min
May 27, 2:07 PM EDTMesoscale DiscussionSPCButler, Clermont, Hamilton, Montgomery, Preble, Warren113 min
May 27, 5:14 PM EDTMesoscale DiscussionSPCAthens, Belmont, Coshocton, Delaware, Fairfield, Franklin and 22 more91 min
May 27, 7:00 PM EDTMesoscale DiscussionSPCAllen, Auglaize, Butler, Champaign, Clark, Clinton and 11 more90 min
May 27, 7:13 PM EDTMesoscale DiscussionSPCAthens, Belmont, Coshocton, Delaware, Fairfield, Franklin and 23 more92 min
May 27, 7:35 PM EDTMesoscale DiscussionSPCAdams, Brown, Clermont, Gallia, Jackson, Lawrence and 2 more25 min
May 27, 10:39 PM EDTMesoscale DiscussionSPCLawrence96 min
May 28, 12:29 PM EDTMesoscale DiscussionSPCAthens, Belmont, Fairfield, Franklin, Gallia, Guernsey and 15 more3 hr
May 30, 4:05 PM EDTMesoscale DiscussionSPCAdams, Brown, Butler, Clermont, Clinton, Darke and 10 more115 min
May 30, 8:21 PM EDTMesoscale DiscussionSPCAdams, Allen, Ashland, Auglaize, Brown, Butler and 38 more84 min
May 30, 9:39 PM EDTMesoscale DiscussionSPCPaulding, Van Wert96 min
May 30, 11:47 PM EDTMesoscale DiscussionSPCAdams, Auglaize, Brown, Butler, Champaign, Clark and 31 more58 min
May 31, 2:40 AM EDTMesoscale DiscussionSPCAdams, Ashland, Athens, Belmont, Brown, Clinton and 35 more2 hr
May 31, 4:40 AM EDTMesoscale DiscussionSPCAthens, Belmont, Gallia, Guernsey, Meigs, Monroe and 3 more95 min
May 31, 1:50 PM EDTMesoscale DiscussionSPCWilliams55 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 archive20032005

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. Rebuilt daily.