Alert archive / Ohio / Mesoscale Discussions / 2003

Mesoscale Discussions in Ohio, September 2003

10 mesoscale discussions in September 2003. 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 September 2003. Tap one for its archive.

Mesoscale Discussions
10
Busiest day
September 27, 20034 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
Sep 1, 2:43 PM EDTMesoscale DiscussionSPCAthens, Brown, Butler, Champaign, Clark, Clermont and 32 more2 hr
Sep 1, 4:38 PM EDTMesoscale DiscussionSPCButler, Champaign, Clark, Clermont, Clinton, Coshocton and 23 more97 min
Sep 15, 12:46 PM EDTMesoscale DiscussionSPCAllen, Auglaize, Champaign, Clark, Darke, Defiance and 24 more89 min
Sep 24, 6:37 PM EDTMesoscale DiscussionSPCDefiance, Williams83 min
Sep 24, 8:42 PM EDTMesoscale DiscussionSPCDefiance, Williams63 min
Sep 26, 6:45 PM EDTMesoscale DiscussionSPCAllen, Auglaize, Brown, Butler, Champaign, Clark and 34 more2 hr
Sep 26, 8:56 PM EDTMesoscale DiscussionSPCAllen, Auglaize, Butler, Champaign, Clark, Clinton and 17 more94 min
Sep 27, 12:06 AM EDTMesoscale DiscussionSPCAllen, Ashland, Athens, Auglaize, Belmont, Brown and 62 more84 min
Sep 27, 3:37 AM EDTMesoscale DiscussionSPCAdams, Ashtabula, Athens, Belmont, Brown, Carroll and 37 more113 min
Sep 27, 5:15 AM EDTMesoscale DiscussionSPCAdams, Athens, Belmont, Carroll, Columbiana, Coshocton and 20 more60 min

By county

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

47 more counties

Nearby

Alerts in force nowTornadoes on recordThe radar archive20022004

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.