Alert archive / Georgia / Mesoscale Discussions in 2015
Mesoscale Discussion 1920
The Storm Prediction Center issued this mesoscale discussion at Nov 2, 2015, 2:36 PM EST for 39 counties in Georgia. It was in force for 84 min.
The area
The outline as issued.
The facts
- Issued
- Nov 2, 2015, 2:36 PM EST (19:36 UTC)
- Expired
- Nov 2, 2015, 4:00 PM EST
- In force
- 84 min
- Issued by
- the Storm Prediction Center
All 39 counties
Baker County, GA, Ben Hill County, GA, Berrien County, GA, Bibb County, GA, Bleckley County, GA, Coffee County, GA, Colquitt County, GA, Cook County, GA, Crisp County, GA, Decatur County, GA, Dodge County, GA, Dooly County, GA, Dougherty County, GA, Emanuel County, GA, Grady County, GA, Houston County, GA, Irwin County, GA, Jeff Davis County, GA, Jefferson County, GA, Johnson County, GA, Laurens County, GA, Lee County, GA, Macon County, GA, Miller County, GA, Mitchell County, GA, Montgomery County, GA, Peach County, GA, Pulaski County, GA, Sumter County, GA, Telfair County, GA, Tift County, GA, Treutlen County, GA, Turner County, GA, Twiggs County, GA, Washington County, GA, Wheeler County, GA, Wilcox County, GA, Wilkinson County, GA, Worth County, GA
The radar
The Robins AFB radar (KJGX), 108 km from the middle of the area, began a volume at 19:37 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
Tallahassee Rgnl, FL (KTLH), launched 12:00Z, 7.6 hours before the alert went out and 161 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
- 230 J/kg
- Mixed-layer CIN
- -14 J/kg
- Mixed-layer LCL
- 641 m above ground
- 0-6 km bulk shear
- 38 kt
- 0-1 km storm-relative helicity
- 123 m²/s²
- 0-3 km storm-relative helicity
- 184 m²/s²
- Significant tornado parameter
- 0.1
- Supercell composite
- 3.2
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 |
|---|---|---|---|---|
| Nov 2, 6:46 AM EST | Mesoscale Discussion | SPC | Clay, Early, Quitman | 2 hr |
| Nov 2, 11:21 AM EST | Mesoscale Discussion | SPC | Baker, Dougherty, Miller, Mitchell, Seminole | 54 min |
| Nov 2, 1:15 PM EST | Tornado Watch | SPC | Atkinson, Baker, Ben Hill, Berrien, Bibb, Bleckley and 40 more | 6 hr |
| Nov 2, 4:37 PM EST | Mesoscale Discussion | SPC | Bryan, Bulloch, Candler, Chatham, Effingham, Evans and 2 more | 53 min |
| Nov 2, 6:05 PM EST | Mesoscale Discussion | SPC | Appling, Atkinson, Bacon, Berrien, Bryan, Bulloch and 12 more | 115 min |
Nearby
Mesoscale Discussions in Georgia, 2015Every mesoscale discussion in 2015
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.