Alert archive / Georgia / Tornado Watches in 2024

Tornado Watch 33

March 9, 20248 counties in Alabama; 7 counties in Florida; 18 counties in Georgia

The Storm Prediction Center issued this tornado watch at Mar 9, 2024, 2:05 AM CST for 8 counties in Alabama; 7 counties in Florida; 18 counties in Georgia. It was in force for 4 hr.

The area

The outline as issued.

The facts

Issued
Mar 9, 2024, 2:05 AM CST (08:05 UTC)
Expired
Mar 9, 2024, 5:42 AM CST
In force
4 hr
Issued by
the Storm Prediction Center
Largest hail expected
1.5 in
Strongest gust expected
60 kt
All 33 counties

Baldwin County, AL, Coffee County, AL, Covington County, AL, Dale County, AL, Escambia County, AL, Geneva County, AL, Henry County, AL, Houston County, AL, Escambia County, FL, Holmes County, FL, Jackson County, FL, Okaloosa County, FL, Santa Rosa County, FL, Walton County, FL, Washington County, FL, Baker County, GA, Calhoun County, GA, Clay County, GA, Colquitt County, GA, Decatur County, GA, Dougherty County, GA, Early County, GA, Grady County, GA, Lee County, GA, Miller County, GA, Mitchell County, GA, Quitman County, GA, Randolph County, GA, Seminole County, GA, Terrell County, GA, Thomas County, GA, Turner County, GA, Worth County, GA

The radar

The Eglin Afb radar (KEVX), 35 km from the middle of the area, began a volume at 08:07 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.

What SPC expected

The probabilities SPC published with the watch, for the watch area over its life.

Two or more tornadoes
40%
One or more EF2 to EF5 tornadoes
30%
Ten or more severe wind reports
40%
One or more gusts of 65 knots or more
20%
Ten or more severe hail reports
20%
One or more hailstones of 2 inches or more
10%
Six or more combined severe hail and wind reports
60%

Warnings issued inside it

12 tornado, severe thunderstorm and flash flood warnings for its counties while it was in force.

IssuedProductOfficeCountiesLasted
Mar 9, 2:08 AM CSTFlash Flood WarningTAECoffee, Dale5 hr
Mar 9, 2:17 AM CSTSevere Thunderstorm WarningMOBBaldwin32 min
Mar 9, 2:21 AM CSTTornado WarningTAEHenry8 min
Mar 9, 2:37 AM CSTFlash Flood WarningTAEGeneva, Henry, Houston5 hr
Mar 9, 3:02 AM CSTFlash Flood WarningTAECalhoun, Clay, Dougherty, Early5 hr
Mar 9, 3:57 AM CSTSevere Thunderstorm WarningMOBCovington18 min
Mar 9, 3:57 AM CSTFlash Flood WarningTAEHolmes, Walton3 hr
Mar 9, 3:58 AM CSTFlash Flood WarningTAEBen Hill, Irwin, Tift, Turner, Worth5 hr
Mar 9, 4:07 AM CSTSevere Thunderstorm WarningTAEGeneva38 min
Mar 9, 4:32 AM CSTSevere Thunderstorm WarningTAEHouston43 min
Mar 9, 4:48 AM CSTFlash Flood WarningTAEHouston4 hr
Mar 9, 5:14 AM CSTSevere Thunderstorm WarningTAEHouston91 min

Discussions around it

SPC mesoscale discussions over the same counties from four hours before the watch to its end.

The nearest sounding before it

Tallahassee Rgnl, FL (KTLH), launched 00:00Z, 8.1 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.

Skew-T log-pSkew-T log-p diagram, Tallahassee Rgnl, FL at 00:00Z on 2024-03-09Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Tallahassee Rgnl, FL at 00:00Z on 2024-03-09The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 146 square meters per square second.1939587897Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
Mixed-layer CAPE
1 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
937 m above ground
0-6 km bulk shear
59 kt
0-1 km storm-relative helicity
146 m²/s²
0-3 km storm-relative helicity
313 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

SPC that day

Everything else SPC issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Mar 8, 7:44 PM CSTMesoscale DiscussionSPCBaldwin, Barbour, Butler, Coffee, Conecuh, Covington and 7 more3 hr
Mar 9, 1:22 AM CSTMesoscale DiscussionSPCCoffee, Covington, Dale, Geneva, Henry, Houston4 hr
Mar 9, 4:58 AM CSTMesoscale DiscussionSPCHouston4 hr
Mar 9, 5:42 AM CSTTornado WatchSPCBaker, Bay, Calhoun, Columbia, Franklin, Gadsden and 12 more9 hr
Mar 9, 10:37 AM CSTMesoscale DiscussionSPCBaker, Columbia, Duval, Gulf, Hamilton, Jefferson and 9 more83 min
Mar 9, 12:52 PM CSTMesoscale DiscussionSPCBaker, Columbia, Duval, Hamilton, Lafayette, Madison and 4 more83 min
Mar 9, 2:57 PM CSTMesoscale DiscussionSPCAlachua, Baker, Bradford, Clay, Columbia, Dixie and 7 more2 hr

Nearby

Tornado Watches in Georgia, 2024Tornado Watches in Alabama, 2024Tornado Watches in Florida, 2024Every tornado watch 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.