Alert archive / Georgia / Mesoscale Discussions in 2018
Mesoscale Discussion 1614
The Storm Prediction Center issued this mesoscale discussion at Nov 1, 2018, 12:03 PM CDT for 9 counties in Alabama; 10 counties in Florida; 38 counties in Georgia. It was in force for 117 min.
The area
The outline as issued.
The facts
- Issued
- Nov 1, 2018, 12:03 PM CDT (17:03 UTC)
- Expired
- Nov 1, 2018, 2:00 PM CDT
- In force
- 117 min
- Issued by
- the Storm Prediction Center
All 57 counties
Chambers County, AL, Cherokee County, AL, Cleburne County, AL, DeKalb County, AL, Henry County, AL, Houston County, AL, Lee County, AL, Randolph County, AL, Russell County, AL, Bay County, FL, Calhoun County, FL, Franklin County, FL, Gadsden County, FL, Gulf County, FL, Jackson County, FL, Leon County, FL, Liberty County, FL, Wakulla County, FL, Washington County, FL, Baker County, GA, Calhoun County, GA, Carroll County, GA, Chattahoochee County, GA, Chattooga County, GA, Clay County, GA, Coweta County, GA, Decatur County, GA, Dougherty County, GA, Douglas County, GA, Early County, GA, Floyd County, GA, Grady County, GA, Haralson County, GA, Harris County, GA, Heard County, GA, Lee County, GA, Marion County, GA, Meriwether County, GA, Miller County, GA, Mitchell County, GA, Muscogee County, GA, Paulding County, GA, Pike County, GA, Polk County, GA, Quitman County, GA, Randolph County, GA, Schley County, GA, Seminole County, GA, Stewart County, GA, Sumter County, GA, Talbot County, GA, Taylor County, GA, Terrell County, GA, Thomas County, GA, Troup County, GA, Upson County, GA, Webster County, GA
The radar
The Ft Rucker radar (KEOX), 53 km from the middle of the area, began a volume at 17:06 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
Peachtre/Fal Fld, GA (KFFC), launched 12:00Z, 5.1 hours before the alert went out and 178 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
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 621 m above ground
- 0-6 km bulk shear
- 45 kt
- 0-1 km storm-relative helicity
- 249 m²/s²
- 0-3 km storm-relative helicity
- 271 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
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 |
|---|---|---|---|---|
| Nov 1, 4:30 AM CDT | Mesoscale Discussion | SPC | Autauga, Baldwin, Bibb, Butler, Chilton, Choctaw and 23 more | 2 hr |
| Nov 1, 5:27 AM CDT | Tornado Watch | SPC | Autauga, Baldwin, Bibb, Butler, Chilton, Choctaw and 32 more | 7 hr |
| Nov 1, 7:50 AM CDT | Mesoscale Discussion | SPC | Autauga, Baldwin, Bibb, Butler, Chilton, Clarke and 22 more | 115 min |
| Nov 1, 8:43 AM CDT | Mesoscale Discussion | SPC | Coffee, Dale, Geneva, Henry, Houston | 2 hr |
| Nov 1, 9:40 AM CDT | Severe Thunderstorm Watch | SPC | Barbour, Bullock, Coffee, Dale, Geneva, Henry and 3 more | 4 hr |
Nearby
Mesoscale Discussions in Georgia, 2018Mesoscale Discussions in Florida, 2018Mesoscale Discussions in Alabama, 2018Every mesoscale discussion in 2018
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.