Alert archive / Tennessee / Mesoscale Discussions / 2011
Mesoscale Discussions in Tennessee, September 2011
9 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
- 9
- Busiest day
- September 26, 20113 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, Central Time. Each opens its own page with the text, the map, the radar and the sounding.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Sep 2, 1:31 PM CDT | Mesoscale Discussion | SPC | Carter, Johnson, Unicoi | 59 min |
| Sep 11, 5:00 PM CDT | Mesoscale Discussion | SPC | Bedford, Benton, Cannon, Carroll, Chester, Coffee and 22 more | 90 min |
| Sep 14, 12:44 PM CDT | Mesoscale Discussion | SPC | Carroll, Chester, Crockett, Decatur, Fayette, Gibson and 11 more | 91 min |
| Sep 14, 2:36 PM CDT | Mesoscale Discussion | SPC | Lake | 84 min |
| Sep 25, 2:03 PM CDT | Mesoscale Discussion | SPC | Fayette, Haywood, Lauderdale, Shelby, Tipton | 2 hr |
| Sep 25, 6:10 PM CDT | Mesoscale Discussion | SPC | Fayette, Shelby | 95 min |
| Sep 25, 7:49 PM CDT | Mesoscale Discussion | SPC | Montgomery, Stewart | 2 hr |
| Sep 26, 12:45 AM CDT | Mesoscale Discussion | SPC | Clay, Macon, Montgomery, Robertson, Sumner, Trousdale | 3 hr |
| Sep 26, 1:16 PM CDT | Mesoscale Discussion | SPC | Hawkins, Sullivan, Washington | 59 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Fayette County3
- Shelby County3
- Carroll County2
- Chester County2
- Decatur County2
- Hardeman County2
- Hardin County2
- Henderson County2
- McNairy County2
- Perry County2
- Wayne County2
- Haywood County2
- Lauderdale County2
- Tipton County2
- Montgomery County2
- Carter County1
- Johnson County1
- Unicoi County1
- Bedford County1
- Benton County1
- Cannon County1
- Coffee County1
- Davidson County1
- Dickson County1
- Franklin County1
- Giles County1
- Hickman County1
- Humphreys County1
- Lawrence County1
- Lewis County1
- Lincoln County1
- Marshall County1
- Maury County1
- Moore County1
- Rutherford County1
- Williamson County1
- Wilson County1
- Crockett County1
- Gibson County1
- Madison 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.