Alert archive / Georgia / Tornado Warnings in 1992

Tornado Warning 4, NWS Atlanta, GA

March 19, 1992Screven County, Georgia; Allendale County, South Carolina

NWS Atlanta, GA issued this tornado warning at Mar 19, 1992, 3:03 PM EST for Screven County, Georgia; Allendale County, South Carolina. It was in force for 26 min.

The area

The counties it named.

The facts

Issued
Mar 19, 1992, 3:03 PM EST (20:03 UTC)
Expired
Mar 19, 1992, 3:29 PM EST
In force
26 min
Issued by
NWS Atlanta, GA
Area
Whole counties

Counties Screven County, GA, Allendale County, SC

The nearest sounding before it

Charleston AFB, SC (KCHS), launched 12:00Z, 8.1 hours before the alert went out and 139 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, Charleston AFB, SC at 12:00Z on 1992-03-19Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Charleston AFB, SC at 12:00Z on 1992-03-19The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -93 square meters per square second.19395878Sfc1 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
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
763 m above ground
0-6 km bulk shear
54 kt
0-1 km storm-relative helicity
-93 m²/s²
0-3 km storm-relative helicity
-90 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

000 
TTAA00 KAGS 192004
TORAGS
GAC251-SCC005-192100-
 
BULLETIN - EBS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE AUGUSTA GA
303 PM EST THU MAR 19 1992
 
THE NATIONAL WEATHER SERVICE IN AUGUSTA HAS ISSUED A
TORNADO WARNING EFFECTIVE UNTIL  400 PM EST
FOR PEOPLE IN THE FOLLOWING LOCATIONS...
 
IN EAST CENTRAL GEORGIA
 
   ...EASTERN SCREVEN COUNTY
 
 
IN WEST CENTRAL SOUTH CAROLINA
 
   ...ALLENDALE COUNTY
 
AT 3 PM EST NATIONAL WEATHER SERVICE RADAR WAS DETECTING A TORNADO 10
MILES SOUTHEAST OF SYLVANIA GEORGIA MOVING TO THE EAST AT 45 MILES AN
HOUR.
 
 
THIS IS A DANGEROUS STORM SITUATION.  ACT QUICKLY.  IF YOU ARE
IN THE PATH OF THIS TORNADO MOVE TO A SHELTER BELOW GROUND IF
AVAILABLE.  OTH{ERWISE...GO TO A SMALL INTERIOR ROOM ON THE LOWEST
FLOOR POSSIBLE.  AVOID WINDOWS.  ABANDON CARS AND MOBILE HOMES
FOR A REINFORCED BUILDING OR GET INTO A DITCH OR CULVERT.

The office that day

Everything else NWS Atlanta, GA issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Mar 19, 12:03 PM ESTSevere Thunderstorm WarningFFCCherokee, Pickens27 min
Mar 19, 12:04 PM ESTSevere Thunderstorm WarningFFCHall56 min
Mar 19, 12:16 PM ESTTornado WarningFFCForsyth29 min
Mar 19, 12:37 PM ESTSevere Thunderstorm WarningFFCDeKalb, Gwinnett38 min
Mar 19, 1:00 PM ESTSevere Thunderstorm WarningFFCBarrow, Clarke, Jackson, Oconee60 min
Mar 19, 1:00 PM ESTSevere Thunderstorm WarningFFCWalton60 min
Mar 19, 1:00 PM ESTSevere Thunderstorm WarningFFCBanks60 min
Mar 19, 1:35 PM ESTSevere Thunderstorm WarningFFCGilmer, Gordon, Pickens40 min
Mar 19, 1:42 PM ESTSevere Thunderstorm WarningFFCElbert, Franklin, Hart48 min
Mar 19, 2:11 PM ESTTornado WarningFFCCherokee, Forsyth49 min
Mar 19, 2:30 PM ESTSevere Thunderstorm WarningFFCWilkes45 min
Mar 19, 2:45 PM ESTSevere Thunderstorm WarningFFCLaurens, Treutlen40 min
Mar 19, 2:53 PM ESTSevere Thunderstorm WarningFFCHall67 min
Mar 19, 2:56 PM ESTSevere Thunderstorm WarningFFCDodge, Pulaski29 min
Mar 19, 3:00 PM ESTSevere Thunderstorm WarningFFCBartow30 min
Mar 19, 3:02 PM ESTSevere Thunderstorm WarningFFCJackson, Madison58 min
Mar 19, 5:26 PM ESTSevere Thunderstorm WarningFFCGilmer, Pickens49 min
Mar 19, 5:55 PM ESTSevere Thunderstorm WarningFFCDawson, Lumpkin65 min

Nearby

Tornado Warnings in Georgia, 1992Tornado Warnings in South Carolina, 1992Every tornado warning in 1992Tornadoes in 1992

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.