Alert archive / Georgia / Mesoscale Discussions in 2005
Mesoscale Discussion 273
The Storm Prediction Center issued this mesoscale discussion at Mar 7, 2005, 11:21 PM EST for 60 counties in Georgia. It was in force for 84 min.
The area
The outline as issued.
The facts
- Issued
- Mar 7, 2005, 11:21 PM EST (04:21 UTC)
- Expired
- Mar 8, 2005, 12:45 AM EST
- In force
- 84 min
- Issued by
- the Storm Prediction Center
All 60 counties
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, Bulloch County, GA, Burke County, GA, Calhoun County, GA, Candler County, GA, Coffee County, GA, Crawford County, GA, Crisp County, GA, Dodge County, GA, Dooly County, GA, Dougherty County, GA, Emanuel County, GA, Evans County, GA, Glascock 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, Laurens County, GA, Lee County, GA, Macon County, GA, Marion County, GA, Miller County, GA, Mitchell County, GA, Montgomery County, GA, Peach County, GA, Pierce County, GA, Pulaski County, GA, Randolph County, GA, Schley County, GA, Screven County, GA, Stewart County, GA, Sumter County, GA, Tattnall County, GA, Taylor County, GA, Telfair County, GA, Terrell County, GA, Tift County, GA, Toombs County, GA, Treutlen County, GA, Turner County, GA, Twiggs County, GA, Washington County, GA, Webster County, GA, Wheeler County, GA, Wilcox County, GA, Wilkinson County, GA, Worth County, GA
The nearest sounding before it
Tallahassee Rgnl, FL (KTLH), launched 00:00Z, 4.4 hours before the alert went out and 234 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
- 170 J/kg
- Mixed-layer CIN
- 0 J/kg
- Mixed-layer LCL
- 605 m above ground
- 0-6 km bulk shear
- 69 kt
- 0-1 km storm-relative helicity
- 174 m²/s²
- 0-3 km storm-relative helicity
- 262 m²/s²
- Significant tornado parameter
- 0.1
- Supercell composite
- 0.8
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 |
|---|---|---|---|---|
| Mar 7, 7:03 PM EST | Mesoscale Discussion | SPC | Brooks, Decatur, Echols, Grady, Lowndes, Seminole and 1 more | 117 min |
| Mar 7, 8:11 PM EST | Mesoscale Discussion | SPC | Baker, Butts, Calhoun, Carroll, Chattahoochee, Clay and 38 more | 2 hr |
| Mar 7, 8:50 PM EST | Severe Thunderstorm Watch | SPC | Appling, Atkinson, Bacon, Baker, Baldwin, Ben Hill and 78 more | 7 hr |
| Mar 7, 9:15 PM EST | Tornado Watch | SPC | Brooks, Clinch, Decatur, Echols, Grady, Lanier and 3 more | 7 hr |
| Mar 7, 11:02 PM EST | Mesoscale Discussion | SPC | Brooks, Clinch, Echols, Grady, Lanier, Lowndes and 1 more | 88 min |
| Mar 8, 2:58 AM EST | Mesoscale Discussion | SPC | Appling, Atkinson, Bacon, Baker, Ben Hill, Berrien and 40 more | 62 min |
Nearby
Mesoscale Discussions in Georgia, 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.