Alert archive / Georgia / Mesoscale Discussions in 2019
Mesoscale Discussion 1019
The Storm Prediction Center issued this mesoscale discussion at Jun 7, 2019, 4:56 PM EDT for 33 counties in Georgia; Allendale County, Hampton County, South Carolina. It was in force for 94 min.
The area
The outline as issued.
The facts
- Issued
- Jun 7, 2019, 4:56 PM EDT (20:56 UTC)
- Expired
- Jun 7, 2019, 6:30 PM EDT
- In force
- 94 min
- Issued by
- the Storm Prediction Center
All 35 counties
Baldwin County, GA, Bibb County, GA, Bleckley County, GA, Bulloch County, GA, Burke County, GA, Candler County, GA, Crawford County, GA, Crisp County, GA, Dodge County, GA, Dooly County, GA, Emanuel County, GA, Glascock County, GA, Houston County, GA, Jefferson County, GA, Jenkins County, GA, Johnson County, GA, Jones County, GA, Laurens County, GA, Macon County, GA, Montgomery County, GA, Peach County, GA, Pulaski County, GA, Schley County, GA, Screven County, GA, Sumter County, GA, Telfair County, GA, Toombs County, GA, Treutlen County, GA, Twiggs County, GA, Washington County, GA, Wheeler County, GA, Wilcox County, GA, Wilkinson County, GA, Allendale County, SC, Hampton County, SC
The radar
The Robins AFB radar (KJGX), 46 km from the middle of the area, began a volume at 20:58 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, 8.9 hours before the alert went out and 174 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
- 261 J/kg
- Mixed-layer CIN
- -42 J/kg
- Mixed-layer LCL
- 686 m above ground
- 0-6 km bulk shear
- 32 kt
- 0-1 km storm-relative helicity
- 142 m²/s²
- 0-3 km storm-relative helicity
- 112 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.4
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 |
|---|---|---|---|---|
| Jun 7, 12:58 PM EDT | Mesoscale Discussion | SPC | Chattahoochee, Clay, Harris, Heard, Marion, Meriwether and 11 more | 2 hr |
| Jun 7, 2:08 PM EDT | Severe Thunderstorm Watch | SPC | Baldwin, Bibb, Bleckley, Butts, Chattahoochee, Clayton and 40 more | 5 hr |
| Jun 7, 4:07 PM EDT | Mesoscale Discussion | SPC | Clarendon, Darlington, Florence, Georgetown, Horry, Kershaw and 5 more | 113 min |
Nearby
Mesoscale Discussions in Georgia, 2019Mesoscale Discussions in South Carolina, 2019Every mesoscale discussion in 2019
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.