Alert archive / Georgia / Tornado Warnings in 1994

Tornado Warning 21, NWS Atlanta, GA

March 27, 1994Forsyth County, Georgia

NWS Atlanta, GA issued this tornado warning at Mar 27, 1994, 9:29 PM EST for Forsyth County, Georgia. It was in force for 31 min.

The area

The counties it named.

The facts

Issued
Mar 27, 1994, 9:29 PM EST (02:29 UTC)
Expired
Mar 27, 1994, 10:00 PM EST
In force
31 min
Issued by
NWS Atlanta, GA
Area
Whole counties

County Forsyth County, GA

The nearest sounding before it

Athens Municipal, GA (KAHN), launched 00:00Z, 2.5 hours before the alert went out and 82 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, Athens Municipal, GA at 00:00Z on 1994-03-28Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 344 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, Athens Municipal, GA at 00:00Z on 1994-03-28The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 326 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
344 J/kg
Mixed-layer CIN
-36 J/kg
Mixed-layer LCL
1558 m above ground
0-6 km bulk shear
67 kt
0-1 km storm-relative helicity
326 m²/s²
0-3 km storm-relative helicity
504 m²/s²
Significant tornado parameter
0.4
Supercell composite
6.6

Open this sounding in Storm Lab

The text

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

000 
TTAA00 KATL 280232
TORATL
GAC117-280300-
 
BULLETIN - EBS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE ATLANTA GA
929 PM EST SUN MAR 27 1994
 
THE NATIONAL WEATHER SERVICE IN ATLANTA HAS ISSUED A
TORNADO WARNING EFFECTIVE UNTIL 1000 PM EST
FOR PEOPLE IN THE FOLLOWING LOCATION...
 
IN NORTHWEST GEORGIA
 
   ...FORSYTH COUNTY
 
AT 930 PM EST RADAR INDICATED A SEVERE THUNDERSTORM WITH A POSSIBLE
TORNADO OVER EXTREME NORTH FULTON COUNTY NEAR ALPHARETTA MOVING TO THE
NORTHEAST AT 50 MPH. THIS WILL TAKE THE STORM ACROSS FORSYTH COUNTY AND
CUMMING.
\
 
IF YOU ARE IN THE PATH OF A TORNADO...THE SAFEST PLACE IS A
BASEMENT.  GET UNDER A WORKBENCH OR PIECE OF STURDY FURNITURE.
IF NO BASEMENT IS AVAILABLE...SEEK SHELTER IN AN INTERIOR ROOM
SUCH AS A CLOSET ON THE LOWEST FLOOR.  USE BLANKETS...PILLOWS...
OR CUSHIONS TO COVER YOUR BODY.  AVOID WINDOWS.

The office that day

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

IssuedProductOfficeCountiesLasted
Mar 27, 7:19 PM ESTTornado WarningFFCBartow, Gordon26 min
Mar 27, 7:49 PM ESTTornado WarningFFCCherokee, Pickens26 min
Mar 27, 8:06 PM ESTSevere Thunderstorm WarningFFCFloyd, Haralson, Polk54 min
Mar 27, 8:11 PM ESTTornado WarningFFCTowns, Union49 min
Mar 27, 8:11 PM ESTTornado WarningFFCLumpkin49 min
Mar 27, 8:47 PM ESTSevere Thunderstorm WarningFFCPaulding28 min
Mar 27, 9:03 PM ESTSevere Thunderstorm WarningFFCCherokee, Cobb42 min
Mar 27, 9:12 PM ESTTornado WarningFFCCherokee, Cobb33 min
Mar 27, 9:41 PM ESTTornado WarningFFCCarroll34 min
Mar 27, 9:42 PM ESTSevere Thunderstorm WarningFFCHall48 min
Mar 27, 10:02 PM ESTTornado WarningFFCDouglas28 min

Nearby

Tornado Warnings in Georgia, 1994Every tornado warning in 1994Tornadoes in 1994

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.