Alert archive / Georgia / Severe Thunderstorm Warnings in 2024

Severe Thunderstorm Warning 73, NWS Jacksonville, FL

March 27, 2024Atkinson County, Clinch County, Georgia

NWS Jacksonville, FL issued this severe thunderstorm warning at Mar 27, 2024, 2:12 AM EDT for Atkinson County, Clinch County, Georgia. It was in force for 33 min. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Mar 27, 2024, 2:12 AM EDT (06:12 UTC)
Expired
Mar 27, 2024, 2:45 AM EDT
In force
33 min
Issued by
NWS Jacksonville, FL
Area
Storm-based polygon
Hail
1.25 in
Wind
60.0 mph

Counties Atkinson County, GA, Clinch County, GA

The radar

The Moody AFB radar (KVAX), 31 km from the middle of the area, began a volume at 06:13 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

Tallahassee Rgnl, FL (KTLH), launched 00:00Z, 6.2 hours before the alert went out and 164 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 2024-03-27Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 274 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 2024-03-27The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 170 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
274 J/kg
Mixed-layer CIN
-94 J/kg
Mixed-layer LCL
562 m above ground
0-6 km bulk shear
51 kt
0-1 km storm-relative helicity
170 m²/s²
0-3 km storm-relative helicity
283 m²/s²
Significant tornado parameter
0.2
Supercell composite
2.5

Open this sounding in Storm Lab

The office that day

Everything else NWS Jacksonville, FL issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Mar 27, 8:24 AM EDTSpecial Weather StatementJAXGilchrist51 min
Mar 27, 8:38 AM EDTSevere Thunderstorm WarningJAXAlachua, Columbia, Gilchrist52 min
Mar 27, 9:10 AM EDTSpecial Weather StatementJAXAlachua, Bradford, Union50 min
Mar 27, 9:50 AM EDTSpecial Weather StatementJAXNassau40 min
Mar 27, 12:08 PM EDTSpecial Weather StatementJAXMarion22 min
Mar 27, 2:11 PM EDTSpecial Weather StatementJAXMarion49 min
Mar 27, 2:58 PM EDTSpecial Weather StatementJAXMarion62 min
Mar 27, 4:02 PM EDTSpecial Weather StatementJAXBradford, Clay, Duval, Nassau43 min
Mar 27, 4:42 PM EDTSpecial Weather StatementJAXDuval48 min
Mar 27, 5:09 PM EDTSpecial Marine WarningJAX66 min
Mar 27, 5:29 PM EDTSpecial Weather StatementJAXSaint Johns91 min
Mar 27, 1:30 AM EDTSpecial Weather StatementJAXAtkinson, Coffee30 min
Mar 27, 2:08 AM EDTSpecial Weather StatementJAXClinch37 min
Mar 27, 2:44 AM EDTSpecial Weather StatementJAXWare31 min
Mar 27, 3:10 AM EDTRip Current StatementJAXCamden, Glynn23 hr
Mar 27, 4:31 AM EDTSpecial Weather StatementJAXCoffee44 min
Mar 27, 5:11 AM EDTSpecial Weather StatementJAXJeff Davis19 min
Mar 27, 10:07 AM EDTSpecial Weather StatementJAXCamden23 min
Mar 27, 7:23 PM EDTSpecial Weather StatementJAXClinch37 min

Nearby

Severe Thunderstorm Warnings in Georgia, 2024Every severe thunderstorm warning 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.