Alert archive / Georgia / Mesoscale Discussions in 2024
Mesoscale Discussion 415
The Storm Prediction Center issued this mesoscale discussion at Apr 10, 2024, 12:35 PM CDT for 7 counties in Alabama; 12 counties in Florida; 13 counties in Georgia. It was in force for 85 min.
The area
The outline as issued.
The facts
- Issued
- Apr 10, 2024, 12:35 PM CDT (17:35 UTC)
- Expired
- Apr 10, 2024, 2:00 PM CDT
- In force
- 85 min
- Issued by
- the Storm Prediction Center
- Concerning
- Severe potential...watch likely
- Chance of a watch
- 80%
All 32 counties
Barbour County, AL, Coffee County, AL, Dale County, AL, Geneva County, AL, Henry County, AL, Houston County, AL, Pike County, AL, Bay County, FL, Calhoun County, FL, Franklin County, FL, Gadsden County, FL, Gulf County, FL, Holmes County, FL, Jackson County, FL, Leon County, FL, Liberty County, FL, Wakulla County, FL, Walton County, FL, Washington County, FL, Baker County, GA, Calhoun County, GA, Clay County, GA, Decatur County, GA, Dougherty County, GA, Early County, GA, Grady County, GA, Miller County, GA, Mitchell County, GA, Quitman County, GA, Randolph County, GA, Seminole County, GA, Terrell County, GA
The radar
The Eglin Afb radar (KEVX), 79 km from the middle of the area, began a volume at 17:37 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 watches that followed
Watches SPC issued over any of the same counties within four hours of this discussion.
The nearest sounding before it
Tallahassee Rgnl, FL (KTLH), launched 12:00Z, 5.6 hours before the alert went out and 87 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
- 4 J/kg
- Mixed-layer CIN
- -30 J/kg
- Mixed-layer LCL
- 618 m above ground
- 0-6 km bulk shear
- 33 kt
- 0-1 km storm-relative helicity
- 87 m²/s²
- 0-3 km storm-relative helicity
- 100 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 |
|---|---|---|---|---|
| Apr 10, 9:01 AM CDT | Mesoscale Discussion | SPC | Baldwin, Butler, Choctaw, Clarke, Conecuh, Covington and 6 more | 89 min |
| Apr 10, 9:57 AM CDT | Tornado Watch | SPC | Baldwin, Butler, Choctaw, Clarke, Conecuh, Covington and 10 more | 6 hr |
| Apr 10, 11:01 AM CDT | Mesoscale Discussion | SPC | Baldwin, Choctaw, Clarke, Conecuh, Escambia, Marengo and 4 more | 89 min |
| Apr 10, 1:12 PM CDT | Tornado Watch | SPC | Barbour, Coffee, Dale, Geneva, Henry, Houston and 1 more | 7 hr |
| Apr 10, 3:32 PM CDT | Mesoscale Discussion | SPC | Barbour, Coffee, Dale, Geneva, Henry, Houston | 88 min |
| Apr 10, 6:35 PM CDT | Mesoscale Discussion | SPC | Bay, Gulf, Okaloosa, Walton | 115 min |
Nearby
Mesoscale Discussions in Georgia, 2024Mesoscale Discussions in Florida, 2024Mesoscale Discussions in Alabama, 2024Every mesoscale discussion in 2024
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.