Alert archive / Ohio / Mesoscale Discussions / 2012
Mesoscale Discussions in Ohio, May 2012
16 mesoscale discussions in May 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 May 2012. Tap one for its archive.
- Mesoscale Discussions
- 16
- Busiest day
- May 1, 20123 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.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Apr 30, 9:07 PM EDT | Mesoscale Discussion | SPC | Adams, Ashland, Athens, Belmont, Brown, Butler and 53 more | 53 min |
| May 1, 2:44 PM EDT | Mesoscale Discussion | SPC | Butler, Clark, Darke, Greene, Hamilton, Miami and 3 more | 61 min |
| May 1, 6:13 PM EDT | Mesoscale Discussion | SPC | Athens, Fairfield, Gallia, Hocking, Jackson, Lawrence and 8 more | 62 min |
| May 1, 9:33 PM EDT | Mesoscale Discussion | SPC | Adams, Athens, Belmont, Brown, Butler, Clark and 30 more | 57 min |
| May 2, 3:46 PM EDT | Mesoscale Discussion | SPC | Auglaize, Champaign, Clark, Darke, Hardin, Logan and 6 more | 119 min |
| May 2, 4:56 PM EDT | Mesoscale Discussion | SPC | Ashtabula, Carroll, Columbiana, Cuyahoga, Geauga, Lake and 8 more | 2 hr |
| May 4, 1:26 PM EDT | Mesoscale Discussion | SPC | Trumbull | 2 hr |
| May 4, 4:16 PM EDT | Mesoscale Discussion | SPC | Clermont | 59 min |
| May 4, 7:52 PM EDT | Mesoscale Discussion | SPC | Adams, Allen, Athens, Auglaize, Belmont, Brown and 49 more | 53 min |
| May 7, 1:40 PM EDT | Mesoscale Discussion | SPC | Adams, Athens, Belmont, Brown, Carroll, Clermont and 25 more | 2 hr |
| May 7, 4:09 PM EDT | Mesoscale Discussion | SPC | Allen, Auglaize, Butler, Champaign, Clark, Clermont and 14 more | 96 min |
| May 25, 6:12 PM EDT | Mesoscale Discussion | SPC | Allen, Ashland, Auglaize, Champaign, Clark, Coshocton and 32 more | 93 min |
| May 27, 12:56 PM EDT | Mesoscale Discussion | SPC | Ashtabula, Geauga, Lake, Mahoning, Trumbull | 64 min |
| May 27, 1:41 PM EDT | Mesoscale Discussion | SPC | Jefferson | 64 min |
| May 29, 9:48 AM EDT | Mesoscale Discussion | SPC | Belmont, Carroll, Columbiana, Coshocton, Fairfield, Guernsey and 18 more | 87 min |
| May 29, 1:25 PM EDT | Mesoscale Discussion | SPC | Belmont, Carroll, Columbiana, Coshocton, Guernsey, Harrison and 8 more | 65 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Clark County7
- Montgomery County7
- Muskingum County7
- Noble County7
- Belmont County6
- Carroll County6
- Clermont County6
- Coshocton County6
- Fairfield County6
- Greene County6
- Guernsey County6
- Hocking County6
- Licking County6
- Miami County6
- Morgan County6
- Perry County6
- Tuscarawas County6
- Vinton County6
- Preble County6
- Trumbull County6
- Athens County5
- Butler County5
- Champaign County5
- Columbiana County5
- Gallia County5
- Hamilton County5
- Hardin County5
- Harrison County5
- Jackson County5
- Jefferson County5
- Lawrence County5
- Logan County5
- Madison County5
- Meigs County5
- Monroe County5
- Shelby County5
- Stark County5
- Warren County5
- Washington County5
- Darke County5
37 more counties
- Mahoning County5
- Adams County4
- Brown County4
- Clinton County4
- Franklin County4
- Highland County4
- Holmes County4
- Knox County4
- Pickaway County4
- Pike County4
- Ross County4
- Scioto County4
- Summit County4
- Wayne County4
- Auglaize County4
- Mercer County4
- Portage County4
- Delaware County3
- Fayette County3
- Marion County3
- Medina County3
- Morrow County3
- Union County3
- Geauga County3
- Allen County3
- Ashland County2
- Crawford County2
- Richland County2
- Ashtabula County2
- Lake County2
- Cuyahoga County1
- Lorain County1
- Hancock County1
- Putnam County1
- Huron County1
- Seneca County1
- Wyandot County1
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. Rebuilt daily.