Alert archive / Indiana / Mesoscale Discussions / 2012
Mesoscale Discussions in Indiana, February 2012
9 mesoscale discussions in February 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 February 2012. Tap one for its archive.
- Mesoscale Discussions
- 9
- Busiest day
- February 29, 20125 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 10, 8:53 PM EST | Mesoscale Discussion | SPC | Jasper, Lake, LaPorte, Newton, Porter, Starke | 4 hr |
| Feb 11, 12:50 AM EST | Mesoscale Discussion | SPC | LaPorte, Porter, Starke | 4 hr |
| Feb 23, 3:21 PM EST | Mesoscale Discussion | SPC | Clark, Crawford, Dubois, Floyd, Gibson, Harrison and 15 more | 84 min |
| Feb 23, 7:28 PM EST | Mesoscale Discussion | SPC | Jefferson, Ohio, Switzerland | 92 min |
| Feb 29, 1:49 AM EST | Mesoscale Discussion | SPC | Gibson, Knox, Pike, Posey, Spencer, Vanderburgh and 1 more | 56 min |
| Feb 29, 3:40 AM EST | Mesoscale Discussion | SPC | Bartholomew, Brown, Clark, Crawford, Daviess, Dearborn and 22 more | 65 min |
| Feb 29, 4:53 AM EST | Mesoscale Discussion | SPC | Gibson, Knox, Pike, Posey, Spencer, Vanderburgh and 1 more | 97 min |
| Feb 29, 8:38 AM EST | Mesoscale Discussion | SPC | Clark, Dearborn, Floyd, Harrison, Jefferson, Ohio and 1 more | 67 min |
| Feb 29, 12:41 PM EST | Mesoscale Discussion | SPC | Union | 3 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Jefferson County4
- Ohio County4
- Switzerland County4
- Clark County3
- Floyd County3
- Gibson County3
- Harrison County3
- Pike County3
- Posey County3
- Spencer County3
- Vanderburgh County3
- Warrick County3
- Knox County3
- LaPorte County2
- Porter County2
- Starke County2
- Crawford County2
- Dubois County2
- Jackson County2
- Jennings County2
- Martin County2
- Orange County2
- Perry County2
- Scott County2
- Washington County2
- Dearborn County2
- Union County2
- Jasper County1
- Lake County1
- Newton County1
- Bartholomew County1
- Brown County1
- Daviess County1
- Decatur County1
- Franklin County1
- Greene County1
- Lawrence County1
- Monroe County1
- Ripley County1
- Sullivan 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.