Alert archive / Georgia / Mesoscale Discussions in 2007
Mesoscale Discussion 1095
The Storm Prediction Center issued this mesoscale discussion at Jun 11, 2007, 1:55 PM CDT for Cleburne County, Randolph County, Alabama; 47 counties in Georgia. It was in force for 65 min.
The area
The outline as issued.
The facts
- Issued
- Jun 11, 2007, 1:55 PM CDT (18:55 UTC)
- Expired
- Jun 11, 2007, 3:00 PM CDT
- In force
- 65 min
- Issued by
- the Storm Prediction Center
All 49 counties
Cleburne County, AL, Randolph County, AL, Banks County, GA, Barrow County, GA, Bartow County, GA, Butts County, GA, Carroll County, GA, Cherokee County, GA, Clarke County, GA, Clayton County, GA, Cobb County, GA, Coweta County, GA, Dawson County, GA, DeKalb County, GA, Douglas County, GA, Elbert County, GA, Fayette County, GA, Floyd County, GA, Forsyth County, GA, Franklin County, GA, Fulton County, GA, Gilmer County, GA, Gordon County, GA, Greene County, GA, Gwinnett County, GA, Habersham County, GA, Hall County, GA, Haralson County, GA, Hart County, GA, Heard County, GA, Henry County, GA, Jackson County, GA, Lumpkin County, GA, Madison County, GA, Morgan County, GA, Newton County, GA, Oconee County, GA, Oglethorpe County, GA, Paulding County, GA, Pickens County, GA, Polk County, GA, Rabun County, GA, Rockdale County, GA, Spalding County, GA, Stephens County, GA, Towns County, GA, Union County, GA, Walton County, GA, White County, GA
The radar
The Atlanta radar (KFFC), 70 km from the middle of the area, began a volume at 18:55 UTC, the scan nearest the moment this went out.
Open the radar archive at this moment
The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.
The nearest sounding before it
Peachtre/Fal Fld, GA (KFFC), launched 12:00Z, 6.9 hours before the alert went out and 69 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
- 346 J/kg
- Mixed-layer CIN
- -129 J/kg
- Mixed-layer LCL
- 1138 m above ground
- 0-6 km bulk shear
- 27 kt
- 0-1 km storm-relative helicity
- -45 m²/s²
- 0-3 km storm-relative helicity
- 11 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- -0.4
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 |
|---|---|---|---|---|
| Jun 11, 11:05 AM CDT | Mesoscale Discussion | SPC | Burke, Columbia, Elbert, Franklin, Glascock, Hart and 10 more | 55 min |
| Jun 11, 12:31 PM CDT | Severe Thunderstorm Watch | SPC | Appling, Atkinson, Bacon, Baldwin, Banks, Barrow and 89 more | 10 hr |
| Jun 11, 6:49 PM CDT | Mesoscale Discussion | SPC | Baldwin, Bulloch, Burke, Butts, Candler, Clayton and 29 more | 86 min |
Nearby
Mesoscale Discussions in Georgia, 2007Mesoscale Discussions in Alabama, 2007Every mesoscale discussion in 2007
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; radar from the NEXRAD Level II archive.