Alert archive / Georgia / Mesoscale Discussions in 2005
Mesoscale Discussion 418
The Storm Prediction Center issued this mesoscale discussion at Mar 27, 2005, 1:13 PM EST for 41 counties in Georgia. It was in force for 2 hr.
The area
The outline as issued.
The facts
- Issued
- Mar 27, 2005, 1:13 PM EST (18:13 UTC)
- Expired
- Mar 27, 2005, 3:15 PM EST
- In force
- 2 hr
- Issued by
- the Storm Prediction Center
All 41 counties
Appling County, GA, Atkinson County, GA, Bacon County, GA, Baker County, GA, Ben Hill County, GA, Berrien County, GA, Brantley County, GA, Calhoun County, GA, Camden County, GA, Charlton County, GA, Clay County, GA, Clinch County, GA, Coffee County, GA, Colquitt County, GA, Cook County, GA, Crisp County, GA, Dooly County, GA, Dougherty County, GA, Early County, GA, Glynn County, GA, Irwin County, GA, Jeff Davis County, GA, Lanier County, GA, Lee County, GA, McIntosh County, GA, Mitchell County, GA, Pierce County, GA, Quitman County, GA, Randolph County, GA, Schley County, GA, Stewart County, GA, Sumter County, GA, Telfair County, GA, Terrell County, GA, Tift County, GA, Turner County, GA, Ware County, GA, Wayne County, GA, Webster County, GA, Wilcox County, GA, Worth County, GA
The nearest sounding before it
Jacksonville, FL (KJAX), launched 12:00Z, 6.2 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
- 174 J/kg
- Mixed-layer CIN
- -127 J/kg
- Mixed-layer LCL
- 865 m above ground
- 0-6 km bulk shear
- 63 kt
- 0-1 km storm-relative helicity
- 345 m²/s²
- 0-3 km storm-relative helicity
- 416 m²/s²
- Significant tornado parameter
- 0.0
- 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 26, 7:05 PM EST | Severe Thunderstorm Watch | SPC | Floyd, Haralson, Polk | 3 hr |
| Mar 26, 9:45 PM EST | Tornado Watch | SPC | Bartow, Carroll, Floyd, Haralson, Polk | 7 hr |
| Mar 26, 10:00 PM EST | Tornado Watch | SPC | Appling, Atkinson, Bacon, Baker, Ben Hill, Berrien and 61 more | 7 hr |
| Mar 26, 11:43 PM EST | Mesoscale Discussion | SPC | Baker, Brooks, Calhoun, Clay, Colquitt, Decatur and 10 more | 62 min |
| Mar 27, 12:05 AM EST | Tornado Watch | SPC | Brantley, Camden, Charlton, Glynn, Ware | 5 hr |
| Mar 27, 2:14 AM EST | Mesoscale Discussion | SPC | Appling, Atkinson, Bacon, Baker, Ben Hill, Berrien and 53 more | 91 min |
| Mar 27, 3:27 AM EST | Mesoscale Discussion | SPC | Baker, Berrien, Brooks, Calhoun, Clay, Colquitt and 23 more | 63 min |
| Mar 27, 4:45 AM EST | Tornado Watch | SPC | Appling, Atkinson, Bacon, Baker, Ben Hill, Berrien and 45 more | 6 hr |
| Mar 27, 7:53 AM EST | Mesoscale Discussion | SPC | Baker, Ben Hill, Berrien, Brooks, Calhoun, Clay and 28 more | 2 hr |
| Mar 27, 10:08 AM EST | Mesoscale Discussion | SPC | Atkinson, Berrien, Brantley, Brooks, Camden, Charlton and 14 more | 37 min |
| Mar 27, 10:35 AM EST | Tornado Watch | SPC | Appling, Atkinson, Bacon, Baker, Ben Hill, Berrien and 55 more | 7 hr |
| Mar 27, 12:06 PM EST | Mesoscale Discussion | SPC | Haralson, Polk | 54 min |
| Mar 27, 12:40 PM EST | Tornado Watch | SPC | Bartow, Butts, Carroll, Chattooga, Cherokee, Clayton and 42 more | 5 hr |
| Mar 27, 3:55 PM EST | Mesoscale Discussion | SPC | Atkinson, Baker, Ben Hill, Berrien, Calhoun, Coffee and 22 more | 2 hr |
| Mar 27, 5:55 PM EST | Tornado Watch | SPC | Atkinson, Baker, Baldwin, Banks, Barrow, Bartow and 104 more | 7 hr |
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.