Alert archive / Alabama / Mesoscale Discussions / 2009
Mesoscale Discussions in Alabama, December 2009
17 mesoscale discussions in December 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 December 2009. Tap one for its archive.
- Mesoscale Discussions
- 17
- Busiest day
- December 24, 20094 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 |
|---|---|---|---|---|
| Dec 1, 11:10 PM CST | Mesoscale Discussion | SPC | Baldwin, Covington, Escambia, Geneva | 2 hr |
| Dec 2, 5:02 AM CST | Mesoscale Discussion | SPC | Baldwin, Coffee, Conecuh, Covington, Dale, Escambia and 4 more | 58 min |
| Dec 4, 11:18 PM CST | Mesoscale Discussion | SPC | Autauga, Bibb, Blount, Calhoun, Chambers, Cherokee and 34 more | 6 hr |
| Dec 8, 5:12 PM CST | Mesoscale Discussion | SPC | Colbert, Franklin, Lamar, Lauderdale, Marion | 63 min |
| Dec 8, 5:55 PM CST | Mesoscale Discussion | SPC | Bibb, Choctaw, Fayette, Greene, Hale, Jefferson and 6 more | 95 min |
| Dec 8, 9:47 PM CST | Mesoscale Discussion | SPC | Bibb, Blount, Choctaw, Clarke, Colbert, Cullman and 18 more | 88 min |
| Dec 8, 10:24 PM CST | Mesoscale Discussion | SPC | Calhoun, Chambers, Cherokee, Clay, Cleburne, Coosa and 10 more | 96 min |
| Dec 9, 2:20 AM CST | Mesoscale Discussion | SPC | Barbour, Bullock, Butler, Chambers, Coffee, Conecuh and 16 more | 85 min |
| Dec 14, 10:08 AM CST | Mesoscale Discussion | SPC | Autauga, Bullock, Butler, Choctaw, Clarke, Coffee and 12 more | 3 hr |
| Dec 14, 4:53 PM CST | Mesoscale Discussion | SPC | Barbour, Coffee, Conecuh, Covington, Crenshaw, Dale and 6 more | 2 hr |
| Dec 15, 3:22 AM CST | Mesoscale Discussion | SPC | Baldwin, Escambia, Mobile, Washington | 83 min |
| Dec 24, 10:13 AM CST | Mesoscale Discussion | SPC | Baldwin, Mobile, Washington | 62 min |
| Dec 24, 1:14 PM CST | Mesoscale Discussion | SPC | Choctaw, Mobile, Washington | 61 min |
| Dec 24, 3:33 PM CST | Mesoscale Discussion | SPC | Baldwin, Choctaw, Clarke, Escambia, Mobile, Monroe and 1 more | 57 min |
| Dec 24, 4:46 PM CST | Mesoscale Discussion | SPC | Baldwin, Clarke, Conecuh, Covington, Escambia, Geneva and 3 more | 59 min |
| Dec 24, 7:32 PM CST | Mesoscale Discussion | SPC | Coffee, Covington, Geneva, Houston | 118 min |
| Dec 24, 9:45 PM CST | Mesoscale Discussion | SPC | Houston | 2 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Washington County9
- Escambia County8
- Covington County7
- Mobile County7
- Baldwin County6
- Choctaw County6
- Geneva County5
- Coffee County5
- Conecuh County5
- Clarke County5
- Houston County4
- Marengo County4
- Monroe County4
- Dale County3
- Henry County3
- Bibb County3
- Chambers County3
- Elmore County3
- Fayette County3
- Greene County3
- Hale County3
- Jefferson County3
- Lowndes County3
- Perry County3
- Pickens County3
- Randolph County3
- Sumter County3
- Tallapoosa County3
- Tuscaloosa County3
- Crenshaw County3
- Pike County3
- Autauga County2
- Blount County2
- Calhoun County2
- Cherokee County2
- Clay County2
- Cleburne County2
- Coosa County2
- Cullman County2
- Dallas County2
27 more counties
- DeKalb County2
- Etowah County2
- Marshall County2
- Morgan County2
- St. Clair County2
- Shelby County2
- Talladega County2
- Walker County2
- Wilcox County2
- Winston County2
- Colbert County2
- Franklin County2
- Lamar County2
- Marion County2
- Lee County2
- Macon County2
- Barbour County2
- Bullock County2
- Butler County2
- Montgomery County2
- Chilton County1
- Jackson County1
- Madison County1
- Lauderdale County1
- Lawrence County1
- Limestone County1
- Russell 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.