Alert archive / Alabama / Mesoscale Discussions / 2009
Mesoscale Discussions in Alabama, September 2009
7 mesoscale discussions in September 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 September 2009. Tap one for its archive.
- Mesoscale Discussions
- 7
- Busiest day
- September 9, 20092 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 9, 11:39 AM CDT | Mesoscale Discussion | SPC | DeKalb, Jackson, Madison, Marshall | 96 min |
| Sep 9, 11:39 AM CDT | Mesoscale Discussion | SPC | DeKalb, Jackson, Madison, Marshall | 96 min |
| Sep 15, 11:14 AM CDT | Mesoscale Discussion | SPC | Baldwin, Choctaw, Clarke, Conecuh, Escambia, Marengo and 4 more | 2 hr |
| Sep 16, 12:13 PM CDT | Mesoscale Discussion | SPC | Autauga, Barbour, Bibb, Bullock, Butler, Chambers and 27 more | 2 hr |
| Sep 21, 1:56 PM CDT | Mesoscale Discussion | SPC | Choctaw, Greene, Hale, Marengo, Sumter | 2 hr |
| Sep 26, 10:25 AM CDT | Mesoscale Discussion | SPC | Bibb, Blount, Calhoun, Chambers, Cherokee, Chilton and 15 more | 2 hr |
| Sep 26, 11:23 AM CDT | Mesoscale Discussion | SPC | Blount, Calhoun, Cherokee, Clay, Cleburne, Cullman and 14 more | 3 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- DeKalb County4
- Jackson County4
- Madison County4
- Marshall County4
- Marengo County3
- Clay County3
- Shelby County3
- Tuscaloosa County3
- Choctaw County2
- Clarke County2
- Conecuh County2
- Escambia County2
- Monroe County2
- Wilcox County2
- Bibb County2
- Chambers County2
- Chilton County2
- Coosa County2
- Hale County2
- Tallapoosa County2
- Blount County2
- Calhoun County2
- Cherokee County2
- Cleburne County2
- Etowah County2
- Jefferson County2
- Randolph County2
- St. Clair County2
- Talladega County2
- Baldwin County1
- Mobile County1
- Washington County1
- Autauga County1
- Barbour County1
- Bullock County1
- Butler County1
- Coffee County1
- Covington County1
- Crenshaw County1
- Dale 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.