Alert archive / Ohio / Mesoscale Discussions / 2012
Mesoscale Discussions in Ohio, April 2012
6 mesoscale discussions in April 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 April 2012. Tap one for its archive.
- Mesoscale Discussions
- 6
- Busiest day
- April 2, 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 1, 4:42 PM EDT | Mesoscale Discussion | SPC | Allen, Auglaize, Darke, Mercer, Miami, Montgomery and 3 more | 93 min |
| Apr 1, 9:23 PM EDT | Mesoscale Discussion | SPC | Adams, Brown, Butler, Clermont, Clinton, Fayette and 11 more | 67 min |
| Apr 1, 11:31 PM EDT | Mesoscale Discussion | SPC | Adams, Brown, Clermont, Hamilton | 59 min |
| Apr 2, 12:30 AM EDT | Mesoscale Discussion | SPC | Adams, Brown, Clermont, Hamilton, Lawrence | 60 min |
| Apr 25, 11:11 PM EDT | Mesoscale Discussion | SPC | Adams, Brown, Butler, Clermont, Clinton, Hamilton and 5 more | 2 hr |
| Apr 30, 4:52 PM EDT | Mesoscale Discussion | SPC | Allen, Auglaize, Brown, Butler, Champaign, Clark and 15 more | 83 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Brown County5
- Clermont County5
- Hamilton County5
- Adams County4
- Montgomery County3
- Preble County3
- Butler County3
- Clinton County3
- Warren County3
- Allen County2
- Auglaize County2
- Darke County2
- Mercer County2
- Miami County2
- Shelby County2
- Fayette County2
- Greene County2
- Highland County2
- Pike County2
- Scioto County2
- Lawrence County2
- Van Wert County1
- Jackson County1
- Pickaway County1
- Ross County1
- Champaign County1
- Clark County1
- Hardin County1
- Logan County1
- Madison 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. Warning verification from the Mesonet's Cow. Rebuilt daily.