Alert archive / Georgia / Mesoscale Discussions in 2020
Mesoscale Discussion 94
The Storm Prediction Center issued this mesoscale discussion at Feb 6, 2020, 1:32 PM CST for 17 counties in Florida; 77 counties in Georgia; 18 counties in South Carolina. It was in force for 58 min.
The area
The outline as issued.
The facts
- Issued
- Feb 6, 2020, 1:32 PM CST (19:32 UTC)
- Expired
- Feb 6, 2020, 2:30 PM CST
- In force
- 58 min
- Issued by
- the Storm Prediction Center
All 112 counties
Bay County, FL, Calhoun County, FL, Columbia County, FL, Franklin County, FL, Gadsden County, FL, Gulf County, FL, Hamilton County, FL, Jackson County, FL, Jefferson County, FL, Lafayette County, FL, Leon County, FL, Liberty County, FL, Madison County, FL, Suwannee County, FL, Taylor County, FL, Wakulla County, FL, Washington County, FL, Appling County, GA, Atkinson County, GA, Bacon County, GA, Baker County, GA, Baldwin County, GA, Ben Hill County, GA, Berrien County, GA, Bibb County, GA, Bleckley County, GA, Brantley County, GA, Brooks County, GA, Bulloch County, GA, Burke County, GA, Calhoun County, GA, Candler County, GA, Charlton County, GA, Clinch County, GA, Coffee County, GA, Colquitt County, GA, Columbia County, GA, Cook County, GA, Crisp County, GA, Decatur County, GA, Dodge County, GA, Dooly County, GA, Dougherty County, GA, Early County, GA, Echols County, GA, Emanuel County, GA, Evans County, GA, Glascock County, GA, Grady County, GA, Hancock County, GA, Houston County, GA, Irwin County, GA, Jeff Davis County, GA, Jefferson County, GA, Jenkins County, GA, Johnson County, GA, Jones County, GA, Lanier County, GA, Laurens County, GA, Lee County, GA, Lincoln County, GA, Long County, GA, Lowndes County, GA, Macon County, GA, McDuffie County, GA, Miller County, GA, Mitchell County, GA, Montgomery County, GA, Peach County, GA, Pierce County, GA, Pulaski County, GA, Richmond County, GA, Screven County, GA, Seminole County, GA, Sumter County, GA, Taliaferro County, GA, Tattnall County, GA, Telfair County, GA, Terrell County, GA, Thomas County, GA, Tift County, GA, Toombs County, GA, Treutlen County, GA, Turner County, GA, Twiggs County, GA, Ware County, GA, Warren County, GA, Washington County, GA, Wayne County, GA, Wheeler County, GA, Wilcox County, GA, Wilkes County, GA, Wilkinson County, GA, Worth County, GA, Aiken County, SC, Allendale County, SC, Bamberg County, SC, Barnwell County, SC, Calhoun County, SC, Clarendon County, SC, Edgefield County, SC, Fairfield County, SC, Greenwood County, SC, Kershaw County, SC, Lee County, SC, Lexington County, SC, McCormick County, SC, Newberry County, SC, Orangeburg County, SC, Richland County, SC, Saluda County, SC, Sumter County, SC
The radar
The Robins AFB radar (KJGX), 92 km from the middle of the area, began a volume at 19:33 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, 7.5 hours before the alert went out and 221 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
- 732 J/kg
- Mixed-layer CIN
- -1 J/kg
- Mixed-layer LCL
- 514 m above ground
- 0-6 km bulk shear
- 74 kt
- 0-1 km storm-relative helicity
- 297 m²/s²
- 0-3 km storm-relative helicity
- 391 m²/s²
- Significant tornado parameter
- 1.7
- Supercell composite
- 5.3
The text
As transmitted.
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</html>SPC that day
Everything else SPC issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Feb 6, 2:02 AM CST | Mesoscale Discussion | SPC | Bay, Calhoun, Escambia, Gulf, Holmes, Jackson and 4 more | 88 min |
| Feb 6, 3:27 AM CST | Tornado Watch | SPC | Bay, Calhoun, Escambia, Gulf, Holmes, Jackson and 4 more | 9 hr |
| Feb 6, 10:00 AM CST | Mesoscale Discussion | SPC | Bay, Calhoun, Holmes, Jackson, Okaloosa, Santa Rosa and 2 more | 2 hr |
| Feb 6, 10:45 AM CST | Mesoscale Discussion | SPC | Gadsden, Hamilton, Jefferson, Leon, Liberty, Madison and 2 more | 90 min |
| Feb 6, 11:17 AM CST | Tornado Watch | SPC | Baker, Bay, Calhoun, Columbia, Dixie, Franklin and 15 more | 8 hr |
| Feb 6, 3:29 PM CST | Mesoscale Discussion | SPC | Baker, Calhoun, Columbia, Franklin, Gadsden, Gulf and 9 more | 2 hr |
| Feb 6, 4:30 PM CST | Tornado Watch | SPC | Alachua, Baker, Bradford, Citrus, Clay, Columbia and 11 more | 7 hr |
| Feb 5, 6:33 PM CST | Mesoscale Discussion | SPC | Catoosa, Dade | 117 min |
| Feb 6, 6:40 AM CST | Mesoscale Discussion | SPC | Carroll, Clayton, Cobb, Coweta, DeKalb, Douglas and 11 more | 95 min |
| Feb 6, 8:50 AM CST | Mesoscale Discussion | SPC | Clarke, Columbia, Elbert, Greene, Hart, Lincoln and 6 more | 55 min |
| Feb 6, 9:12 AM CST | Tornado Watch | SPC | Baldwin, Banks, Barrow, Clarke, Columbia, Elbert and 21 more | 7 hr |
| Feb 6, 12:08 PM CST | Mesoscale Discussion | SPC | Abbeville, Chester, Chesterfield, Fairfield, Greenwood, Lancaster and 3 more | 97 min |
| Feb 6, 3:00 PM CST | Mesoscale Discussion | SPC | Dillon, Florence, Georgetown, Horry, Marion, Williamsburg | 60 min |
| Feb 6, 3:23 PM CST | Tornado Watch | SPC | Darlington, Dillon, Florence, Georgetown, Horry, Marion and 2 more | 9 hr |
Nearby
Mesoscale Discussions in Georgia, 2020Mesoscale Discussions in South Carolina, 2020Mesoscale Discussions in Florida, 2020Every mesoscale discussion in 2020
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.