Alert archive / Ohio / Mesoscale Discussions / 2009
Mesoscale Discussions in Ohio, February 2009
6 mesoscale discussions in February 2009. 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 February 2009. Tap one for its archive.
- Mesoscale Discussions
- 6
- Busiest day
- February 11, 20093 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 |
|---|---|---|---|---|
| Feb 3, 10:44 AM EST | Mesoscale Discussion | SPC | Adams, Brown, Butler, Clermont, Clinton, Gallia and 7 more | 4 hr |
| Feb 11, 1:35 PM EST | Mesoscale Discussion | SPC | Adams, Athens, Belmont, Brown, Butler, Clermont and 25 more | 85 min |
| Feb 11, 4:34 PM EST | Mesoscale Discussion | SPC | Adams, Athens, Belmont, Champaign, Clark, Clinton and 32 more | 86 min |
| Feb 11, 5:32 PM EST | Mesoscale Discussion | SPC | Athens, Belmont, Carroll, Coshocton, Fairfield, Guernsey and 13 more | 88 min |
| Feb 18, 2:09 PM EST | Mesoscale Discussion | SPC | Adams, Brown, Butler, Champaign, Clark, Clermont and 26 more | 51 min |
| Feb 21, 6:35 AM EST | Mesoscale Discussion | SPC | Allen, Defiance, Erie, Fulton, Hancock, Henry and 9 more | 5 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Adams County4
- Clinton County4
- Highland County4
- Jackson County4
- Pike County4
- Scioto County4
- Fairfield County4
- Hocking County4
- Licking County4
- Perry County4
- Vinton County4
- Brown County3
- Butler County3
- Clermont County3
- Gallia County3
- Hamilton County3
- Lawrence County3
- Warren County3
- Athens County3
- Belmont County3
- Fayette County3
- Franklin County3
- Guernsey County3
- Meigs County3
- Monroe County3
- Morgan County3
- Muskingum County3
- Noble County3
- Pickaway County3
- Ross County3
- Washington County3
- Champaign County2
- Clark County2
- Coshocton County2
- Delaware County2
- Greene County2
- Harrison County2
- Jefferson County2
- Knox County2
- Madison County2
23 more counties
- Morrow County2
- Tuscarawas County2
- Union County2
- Carroll County1
- Logan County1
- Marion County1
- Miami County1
- Montgomery County1
- Allen County1
- Defiance County1
- Erie County1
- Fulton County1
- Hancock County1
- Henry County1
- Lucas County1
- Ottawa County1
- Paulding County1
- Putnam County1
- Sandusky County1
- Seneca County1
- Van Wert County1
- Williams County1
- Wood County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20082010
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.