Alert archive / Indiana / Mesoscale Discussions / 2013
Mesoscale Discussions in Indiana, September 2013
4 mesoscale discussions in September 2013. 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 2013. Tap one for its archive.
- Mesoscale Discussions
- 4
- Busiest day
- September 1, 20132 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 |
|---|---|---|---|---|
| Aug 31, 10:12 PM EDT | Mesoscale Discussion | SPC | Clay, Daviess, Dubois, Gibson, Greene, Knox and 8 more | 63 min |
| Sep 1, 2:56 PM EDT | Mesoscale Discussion | SPC | Knox, Posey | 3 hr |
| Sep 11, 4:21 PM EDT | Mesoscale Discussion | SPC | DeKalb, Elkhart, LaGrange, LaPorte, Noble, Porter and 2 more | 114 min |
| Sep 20, 3:47 PM EDT | Mesoscale Discussion | SPC | Randolph, Union, Wayne | 88 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Knox County2
- Clay County1
- Daviess County1
- Dubois County1
- Gibson County1
- Greene County1
- Lawrence County1
- Martin County1
- Monroe County1
- Orange County1
- Owen County1
- Pike County1
- Sullivan County1
- Vigo County1
- Posey County1
- DeKalb County1
- Elkhart County1
- LaGrange County1
- LaPorte County1
- Noble County1
- Porter County1
- Saint Joseph County1
- Steuben County1
- Randolph County1
- Union County1
- Wayne County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20122014
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.