Alert archive / Georgia / Mesoscale Discussions in 2019
Mesoscale Discussion 154
The Storm Prediction Center issued this mesoscale discussion at Mar 3, 2019, 5:15 PM CST for 4 states. It was in force for 2 hr.
The area
The outline as issued.
The facts
- Issued
- Mar 3, 2019, 5:15 PM CST (23:15 UTC)
- Expired
- Mar 3, 2019, 7:15 PM CST
- In force
- 2 hr
- Issued by
- the Storm Prediction Center
All 91 counties
Houston County, AL, Bay County, FL, Calhoun County, FL, Gadsden County, FL, Gulf County, FL, Hamilton County, FL, Jackson County, FL, Jefferson County, FL, Leon County, FL, Liberty County, FL, Madison County, FL, Taylor County, FL, Wakulla County, FL, Washington County, FL, Appling County, GA, Atkinson County, GA, Bacon County, GA, Baker County, GA, Ben Hill County, GA, Berrien County, GA, Bleckley County, GA, Brantley County, GA, Brooks County, GA, Bryan County, GA, Bulloch County, GA, Burke County, GA, Calhoun County, GA, Candler County, GA, Chatham County, GA, Clinch 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, Early County, GA, Echols County, GA, Effingham County, GA, Emanuel County, GA, Evans County, GA, Glynn County, GA, Grady County, GA, Irwin County, GA, Jeff Davis County, GA, Jefferson County, GA, Jenkins County, GA, Johnson County, GA, Lanier County, GA, Laurens County, GA, Lee County, GA, Liberty County, GA, Long County, GA, Lowndes County, GA, McIntosh County, GA, Miller County, GA, Mitchell County, GA, Montgomery County, GA, Pierce County, GA, Pulaski County, GA, Screven County, GA, Seminole County, GA, Tattnall County, GA, Telfair County, GA, Thomas County, GA, Tift County, GA, Toombs County, GA, Treutlen County, GA, Turner County, GA, Ware County, GA, Wayne County, GA, Wheeler County, GA, Wilcox County, GA, Worth County, GA, Aiken County, SC, Allendale County, SC, Bamberg County, SC, Barnwell County, SC, Beaufort County, SC, Berkeley County, SC, Calhoun County, SC, Charleston County, SC, Clarendon County, SC, Colleton County, SC, Dorchester County, SC, Hampton County, SC, Jasper County, SC, Orangeburg County, SC, Williamsburg County, SC
The radar
The Moody AFB radar (KVAX), 78 km from the middle of the area, began a volume at 23:16 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
Jacksonville, FL (KJAX), launched 12:00Z, 11.3 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
- 684 J/kg
- Mixed-layer CIN
- -29 J/kg
- Mixed-layer LCL
- 640 m above ground
- 0-6 km bulk shear
- 47 kt
- 0-1 km storm-relative helicity
- 63 m²/s²
- 0-3 km storm-relative helicity
- 104 m²/s²
- Significant tornado parameter
- 0.2
- Supercell composite
- 1.8
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 |
|---|---|---|---|---|
| Mar 3, 9:13 AM CST | Mesoscale Discussion | SPC | Choctaw, Sumter | 62 min |
| Mar 3, 9:59 AM CST | Mesoscale Discussion | SPC | Autauga, Barbour, Bullock, Butler, Chambers, Chilton and 23 more | 2 hr |
| Mar 3, 11:03 AM CST | Tornado Watch | SPC | Autauga, Baldwin, Barbour, Bullock, Butler, Chambers and 25 more | 7 hr |
| Mar 3, 11:24 AM CST | Tornado Watch | SPC | Coffee, Dale, Geneva, Henry, Houston | 10 hr |
| Mar 3, 12:02 PM CST | Mesoscale Discussion | SPC | Dale, Geneva, Henry, Houston | 58 min |
| Mar 3, 12:28 PM CST | Mesoscale Discussion | SPC | Lee, Russell | 32 min |
| Mar 3, 1:00 PM CST | Mesoscale Discussion | SPC | Macon, Montgomery | 30 min |
| Mar 3, 1:20 PM CST | Mesoscale Discussion | SPC | Baldwin, Bullock, Butler, Clarke, Coffee, Conecuh and 13 more | 115 min |
| Mar 3, 2:06 PM CST | Mesoscale Discussion | SPC | Lee, Macon, Russell | 54 min |
| Mar 3, 3:22 PM CST | Mesoscale Discussion | SPC | Coffee, Dale, Geneva, Henry, Houston | 113 min |
| Mar 3, 2:35 PM CST | Tornado Watch | SPC | Hamilton, Suwannee | 7 hr |
| Mar 3, 2:19 PM CST | Mesoscale Discussion | SPC | Muscogee | 26 min |
| Mar 3, 2:19 PM CST | Mesoscale Discussion | SPC | Appling, Atkinson, Bacon, Baldwin, Ben Hill, Berrien and 41 more | 116 min |
| Mar 3, 2:51 PM CST | Mesoscale Discussion | SPC | Twiggs, Wilkinson | 24 min |
| Mar 3, 3:28 PM CST | Mesoscale Discussion | SPC | Baldwin, Bibb, Bleckley, Burke, Crawford, Emanuel and 15 more | 62 min |
Nearby
Mesoscale Discussions in Georgia, 2019Mesoscale Discussions in South Carolina, 2019Mesoscale Discussions in Florida, 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.