Alert archive / Georgia / Mesoscale Discussions in 2005
Mesoscale Discussion 87
The Storm Prediction Center issued this mesoscale discussion at Jan 13, 2005, 6:19 PM EST for 47 counties in Georgia; 6 counties in South Carolina. It was in force for 41 min.
The area
The outline as issued.
The facts
- Issued
- Jan 13, 2005, 6:19 PM EST (23:19 UTC)
- Expired
- Jan 13, 2005, 7:00 PM EST
- In force
- 41 min
- Issued by
- the Storm Prediction Center
- Concerning
- Severe thunderstorm potential
All 53 counties
Appling County, GA, Atkinson County, GA, Bacon County, GA, Baldwin County, GA, Brantley County, GA, Bulloch County, GA, Burke County, GA, Candler County, GA, Charlton County, GA, Clinch County, GA, Coffee County, GA, Columbia County, GA, Dodge County, GA, Echols County, GA, Elbert County, GA, Emanuel County, GA, Evans County, GA, Glascock County, GA, Greene County, GA, Hancock County, GA, Hart County, GA, Jeff Davis County, GA, Jefferson County, GA, Jenkins County, GA, Johnson County, GA, Laurens County, GA, Lincoln County, GA, Long County, GA, McDuffie County, GA, Montgomery County, GA, Oglethorpe County, GA, Pierce County, GA, Putnam County, GA, Richmond County, GA, Screven County, GA, Taliaferro County, GA, Tattnall County, GA, Telfair County, GA, Toombs County, GA, Treutlen County, GA, Ware County, GA, Warren County, GA, Washington County, GA, Wayne County, GA, Wheeler County, GA, Wilkes County, GA, Wilkinson County, GA, Abbeville County, SC, Aiken County, SC, Barnwell County, SC, Edgefield County, SC, Greenwood County, SC, McCormick County, SC
The nearest sounding before it
Peachtre/Fal Fld, GA (KFFC), launched 12:00Z, 11.3 hours before the alert went out and 220 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
- 1 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 444 m above ground
- 0-6 km bulk shear
- 50 kt
- 0-1 km storm-relative helicity
- 325 m²/s²
- 0-3 km storm-relative helicity
- 344 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
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 |
|---|---|---|---|---|
| Jan 13, 10:53 AM EST | Mesoscale Discussion | SPC | Bartow, Catoosa, Chattooga, Cherokee, Cobb, Dade and 17 more | 2 hr |
| Jan 13, 11:12 AM EST | Mesoscale Discussion | SPC | Harris, Muscogee, Troup | 63 min |
| Jan 13, 11:45 AM EST | Tornado Watch | SPC | Harris, Heard, Meriwether, Muscogee, Quitman, Troup | 5 hr |
| Jan 13, 2:13 PM EST | Mesoscale Discussion | SPC | Baker, Calhoun, Chattahoochee, Clay, Decatur, Dougherty and 11 more | 2 hr |
| Jan 13, 5:40 PM EST | Tornado Watch | SPC | Baldwin, Banks, Bibb, Bleckley, Burke, Butts and 55 more | 6 hr |
Nearby
Mesoscale Discussions in Georgia, 2005Mesoscale Discussions in South Carolina, 2005Every mesoscale discussion in 2005
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.