Alert archive / Georgia / Mesoscale Discussions in 2006
Mesoscale Discussion 933
The Storm Prediction Center issued this mesoscale discussion at May 22, 2006, 2:30 PM EDT for 42 counties in Georgia; 9 counties in South Carolina. It was in force for 2 hr.
The area
The outline as issued.
The facts
- Issued
- May 22, 2006, 2:30 PM EDT (18:30 UTC)
- Expired
- May 22, 2006, 4:30 PM EDT
- In force
- 2 hr
- Issued by
- the Storm Prediction Center
All 51 counties
Baldwin County, GA, Banks County, GA, Barrow County, GA, Burke County, GA, Butts County, GA, Clarke County, GA, Clayton County, GA, Cobb County, GA, Columbia County, GA, DeKalb County, GA, Elbert County, GA, Forsyth County, GA, Franklin County, GA, Fulton County, GA, Glascock County, GA, Greene County, GA, Gwinnett County, GA, Hall County, GA, Hancock County, GA, Hart County, GA, Henry County, GA, Jackson County, GA, Jasper County, GA, Jefferson County, GA, Jenkins County, GA, Jones County, GA, Lincoln County, GA, Madison County, GA, McDuffie County, GA, Morgan County, GA, Newton County, GA, Oconee County, GA, Oglethorpe County, GA, Putnam County, GA, Richmond County, GA, Rockdale County, GA, Screven County, GA, Taliaferro County, GA, Walton County, GA, Warren County, GA, Washington County, GA, Wilkes County, GA, Abbeville County, SC, Aiken County, SC, Allendale County, SC, Barnwell County, SC, Edgefield County, SC, Greenwood County, SC, Lexington County, SC, McCormick County, SC, Saluda County, SC
The radar
The Robins AFB radar (KJGX), 130 km from the middle of the area, began a volume at 18:30 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
Charleston AFB, SC (KCHS), launched 12:00Z, 6.5 hours before the alert went out and 293 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
- 728 J/kg
- Mixed-layer CIN
- -132 J/kg
- Mixed-layer LCL
- 1271 m above ground
- 0-6 km bulk shear
- 42 kt
- 0-1 km storm-relative helicity
- -76 m²/s²
- 0-3 km storm-relative helicity
- -29 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.5
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 |
|---|---|---|---|---|
| May 21, 8:28 PM EDT | Mesoscale Discussion | SPC | Catoosa, Chattooga, Dade, Fannin, Gilmer, Gordon and 4 more | 2 hr |
| May 21, 10:31 PM EDT | Mesoscale Discussion | SPC | Catoosa, Chattooga, Dade, Fannin, Gilmer, Gordon and 4 more | 59 min |
| May 22, 4:53 PM EDT | Mesoscale Discussion | SPC | Burke, Columbia, Effingham, Glascock, Greene, Hancock and 11 more | 97 min |
Nearby
Mesoscale Discussions in Georgia, 2006Mesoscale Discussions in South Carolina, 2006Every mesoscale discussion in 2006
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.