Alert archive / Alabama / Mesoscale Discussions in 2005
Mesoscale Discussion 692
The Storm Prediction Center issued this mesoscale discussion at Apr 26, 2005, 9:49 AM CDT for 44 counties in Alabama; 32 counties in Georgia. It was in force for 116 min.
The area
The outline as issued.
The facts
- Issued
- Apr 26, 2005, 9:49 AM CDT (14:49 UTC)
- Expired
- Apr 26, 2005, 11:45 AM CDT
- In force
- 116 min
- Issued by
- the Storm Prediction Center
All 76 counties
Autauga County, AL, Barbour County, AL, Bibb County, AL, Bullock County, AL, Butler County, AL, Calhoun County, AL, Chambers County, AL, Cherokee County, AL, Chilton County, AL, Choctaw County, AL, Clarke County, AL, Clay County, AL, Cleburne County, AL, Coffee County, AL, Conecuh County, AL, Coosa County, AL, Covington County, AL, Crenshaw County, AL, Dale County, AL, Dallas County, AL, DeKalb County, AL, Elmore County, AL, Escambia County, AL, Etowah County, AL, Geneva County, AL, Hale County, AL, Henry County, AL, Houston County, AL, Lee County, AL, Lowndes County, AL, Macon County, AL, Marengo County, AL, Monroe County, AL, Montgomery County, AL, Perry County, AL, Pike County, AL, Randolph County, AL, Russell County, AL, Shelby County, AL, St. Clair County, AL, Talladega County, AL, Tallapoosa County, AL, Washington County, AL, Wilcox County, AL, Bartow County, GA, Carroll County, GA, Chattahoochee County, GA, Chattooga County, GA, Cherokee County, GA, Clay County, GA, Clayton County, GA, Cobb County, GA, Coweta County, GA, Dawson County, GA, DeKalb County, GA, Douglas County, GA, Fayette County, GA, Floyd County, GA, Forsyth County, GA, Fulton County, GA, Gordon County, GA, Haralson County, GA, Harris County, GA, Heard County, GA, Meriwether County, GA, Muscogee County, GA, Paulding County, GA, Pickens County, GA, Pike County, GA, Polk County, GA, Quitman County, GA, Spalding County, GA, Stewart County, GA, Talbot County, GA, Troup County, GA, Walker County, GA
The nearest sounding before it
Eglin AFB/Valpar, FL (KVPS), launched 12:00Z, 2.8 hours before the alert went out and 228 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.
- Mixed-layer CAPE
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 780 m above ground
- 0-6 km bulk shear
- 81 kt
- 0-1 km storm-relative helicity
- 136 m²/s²
- 0-3 km storm-relative helicity
- 343 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
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</html>SPC that day
Everything else SPC issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Apr 26, 1:54 PM CDT | Mesoscale Discussion | SPC | Autauga, Baldwin, Barbour, Bullock, Butler, Clarke and 20 more | 66 min |
| Apr 26, 4:00 PM CDT | Severe Thunderstorm Watch | SPC | Escambia, Geneva, Houston | 6 hr |
| Apr 26, 5:31 PM CDT | Mesoscale Discussion | SPC | Houston | 89 min |
| Apr 26, 12:19 PM CDT | Mesoscale Discussion | SPC | Atkinson, Brantley, Brooks, Camden, Charlton, Clinch and 8 more | 116 min |
| Apr 26, 12:55 PM CDT | Severe Thunderstorm Watch | SPC | Brooks, Camden, Charlton, Clinch, Echols, Lowndes and 1 more | 7 hr |
| Apr 26, 3:17 PM CDT | Mesoscale Discussion | SPC | Brooks, Camden, Charlton, Clinch, Echols, Lowndes and 1 more | 58 min |
| Apr 26, 5:47 PM CDT | Mesoscale Discussion | SPC | Brooks, Camden, Charlton, Clinch, Echols, Lowndes and 1 more | 58 min |
Nearby
Mesoscale Discussions in Alabama, 2005Mesoscale Discussions in Georgia, 2005Every mesoscale discussion in 2005
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive.