Alert archive / Ohio / Mesoscale Discussions / 2011
Mesoscale Discussions in Ohio, September 2011
8 mesoscale discussions in September 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 September 2011. Tap one for its archive.
- Mesoscale Discussions
- 8
- Busiest day
- September 26, 20112 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 |
|---|---|---|---|---|
| Sep 3, 6:02 PM EDT | Mesoscale Discussion | SPC | Fulton, Lucas, Williams | 58 min |
| Sep 3, 8:29 PM EDT | Mesoscale Discussion | SPC | Fulton, Williams | 61 min |
| Sep 13, 7:00 PM EDT | Mesoscale Discussion | SPC | Trumbull | 60 min |
| Sep 25, 6:34 PM EDT | Mesoscale Discussion | SPC | Belmont, Carroll, Columbiana, Geauga, Guernsey, Harrison and 12 more | 86 min |
| Sep 26, 1:45 AM EDT | Mesoscale Discussion | SPC | Auglaize, Brown, Butler, Champaign, Clark, Clermont and 14 more | 3 hr |
| Sep 26, 2:16 PM EDT | Mesoscale Discussion | SPC | Athens, Belmont, Carroll, Columbiana, Gallia, Geauga and 13 more | 59 min |
| Sep 29, 4:28 PM EDT | Mesoscale Discussion | SPC | Allen, Auglaize, Brown, Butler, Champaign, Clark and 15 more | 92 min |
| Sep 29, 6:21 PM EDT | Mesoscale Discussion | SPC | Adams, Ashland, Brown, Butler, Champaign, Clark and 40 more | 84 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Trumbull County3
- Brown County3
- Butler County3
- Champaign County3
- Clark County3
- Clermont County3
- Clinton County3
- Greene County3
- Hamilton County3
- Logan County3
- Montgomery County3
- Warren County3
- Fulton County2
- Lucas County2
- Williams County2
- Belmont County2
- Carroll County2
- Columbiana County2
- Geauga County2
- Guernsey County2
- Harrison County2
- Jefferson County2
- Mahoning County2
- Monroe County2
- Morgan County2
- Noble County2
- Portage County2
- Stark County2
- Tuscarawas County2
- Washington County2
- Auglaize County2
- Darke County2
- Fayette County2
- Highland County2
- Madison County2
- Mercer County2
- Miami County2
- Preble County2
- Shelby County2
- Lake County1
39 more counties
- Summit County1
- Athens County1
- Gallia County1
- Meigs County1
- Allen County1
- Paulding County1
- Putnam County1
- Van Wert County1
- Adams County1
- Ashland County1
- Coshocton County1
- Crawford County1
- Delaware County1
- Erie County1
- Fairfield County1
- Franklin County1
- Hancock County1
- Hardin County1
- Hocking County1
- Holmes County1
- Huron County1
- Knox County1
- Licking County1
- Lorain County1
- Marion County1
- Medina County1
- Morrow County1
- Ottawa County1
- Perry County1
- Pickaway County1
- Pike County1
- Richland County1
- Ross County1
- Sandusky County1
- Seneca County1
- Union County1
- Wayne County1
- Wood County1
- Wyandot County1
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.