Alert archive / Georgia / Tornado Warnings in 1991

Tornado Warning 8, NWS Atlanta, GA

April 29, 1991Cherokee County, Cobb County, Georgia

NWS Atlanta, GA issued this tornado warning at Apr 29, 1991, 12:19 PM EDT for Cherokee County, Cobb County, Georgia. It was in force for 41 min.

The area

The counties it named.

The facts

Issued
Apr 29, 1991, 12:19 PM EDT (16:19 UTC)
Expired
Apr 29, 1991, 1:00 PM EDT
In force
41 min
Issued by
NWS Atlanta, GA
Area
Whole counties

Counties Cherokee County, GA, Cobb County, GA

The nearest sounding before it

Athens Municipal, GA (KAHN), launched 12:00Z, 4.3 hours before the alert went out and 114 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 12:00Z on 1991-04-29Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 466 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 12:00Z on 1991-04-29The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 191 square meters per square second.193958Sfc1 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
466 J/kg
Mixed-layer CIN
-85 J/kg
Mixed-layer LCL
677 m above ground
0-6 km bulk shear
44 kt
0-1 km storm-relative helicity
191 m²/s²
0-3 km storm-relative helicity
221 m²/s²
Significant tornado parameter
0.0
Supercell composite
2.8

Open this sounding in Storm Lab

The text

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

000 
TTAA00 KATL 291619
TORATL
GAC057-067-291700-
 
BULLETIN - EBS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE ATLANTA  GA
1219 PM EDT MON APR 29 1991
 
THE NATIONAL WEATHER SERVICE IN ATLANTA  HAS ISSUED A
TORNADO WARNING EFFECTIVE UNTIL  100 PM EDT
FOR PEOPLE IN THE FOLLOWING LOCATIONS...
 
IN NORTHWEST GEORGIA
 
   ...CHEROKEE COUNTY...COBB COUNTY
 
TORNADO INDICATED BY RADAR AND FUNNEL CLOUD SIGHTED BY THE PUBLIC NEAR
ACWORTH GEORGIA AT 1215 PM EDT. THE STORM WAS MOVING NORTHEAST AT 40
MPH.
 
 
DO NOT USE YOUR CAR TO TRY TO OUTRUN A TORNADO.  CARS ARE EASILY
TOSSED AROUND BY TORNADO WINDS.  IF YOU ARE CAUGHT IN THE PATH OF
A TORNADO...LEAVE THE CAR AND GO TO A STRONG BUILDING.  IF NO
STRUCTUR/E IS NEARBY...SEEK SHELTER IN A DITCH OR LOW SPOT.

The office that day

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

IssuedProductOfficeCountiesLasted
Apr 28, 8:01 PM EDTSevere Thunderstorm WarningFFCHouston44 min
Apr 28, 8:05 PM EDTSevere Thunderstorm WarningFFCLincoln40 min
Apr 28, 9:55 PM EDTSevere Thunderstorm WarningFFCEmanuel35 min
Apr 29, 11:10 AM EDTSevere Thunderstorm WarningFFCBartow, Paulding65 min
Apr 29, 11:22 AM EDTSevere Thunderstorm WarningFFCCarroll, Haralson53 min
Apr 29, 12:06 PM EDTSevere Thunderstorm WarningFFCCherokee, Pickens69 min
Apr 29, 12:22 PM EDTTornado WarningFFCDouglas, Paulding53 min
Apr 29, 12:31 PM EDTTornado WarningFFCCarroll, Heard44 min
Apr 29, 12:58 PM EDTTornado WarningFFCCobb47 min
Apr 29, 1:11 PM EDTTornado WarningFFCLumpkin, Union64 min
Apr 29, 1:11 PM EDTTornado WarningFFCDawson64 min
Apr 29, 1:16 PM EDTTornado WarningFFCDouglas44 min
Apr 29, 1:19 PM EDTTornado WarningFFCHeard41 min
Apr 29, 1:23 PM EDTTornado WarningFFCCherokee52 min
Apr 29, 1:48 PM EDTSevere Thunderstorm WarningFFCClayton, DeKalb, Fulton57 min
Apr 29, 1:48 PM EDTSevere Thunderstorm WarningFFCCoweta, Fayette57 min
Apr 29, 1:48 PM EDTSevere Thunderstorm WarningFFCForsyth57 min
Apr 29, 2:04 PM EDTSevere Thunderstorm WarningFFCHeard, Troup56 min
Apr 29, 2:21 PM EDTTornado WarningFFCHall, Lumpkin, White69 min
Apr 29, 2:31 PM EDTSevere Thunderstorm WarningFFCGwinnett29 min
Apr 29, 2:36 PM EDTTornado WarningFFCTroup54 min
Apr 29, 2:49 PM EDTSevere Thunderstorm WarningFFCCoweta, Fulton41 min
Apr 29, 2:53 PM EDTTornado WarningFFCBanks, Habersham, Hall67 min
Apr 29, 3:02 PM EDTSevere Thunderstorm WarningFFCClayton, Fayette58 min
Apr 29, 3:18 PM EDTSevere Thunderstorm WarningFFCRabun57 min
Apr 29, 3:25 PM EDTSevere Thunderstorm WarningFFCClayton, DeKalb50 min
Apr 29, 3:34 PM EDTSevere Thunderstorm WarningFFCFayette26 min
Apr 29, 4:00 PM EDTSevere Thunderstorm WarningFFCElbert, Hart45 min
Apr 29, 4:03 PM EDTSevere Thunderstorm WarningFFCGwinnett27 min
Apr 29, 4:20 PM EDTSevere Thunderstorm WarningFFCBarrow, Jackson55 min
Apr 29, 4:20 PM EDTSevere Thunderstorm WarningFFCButts40 min
Apr 29, 4:27 PM EDTSevere Thunderstorm WarningFFCMorgan, Oconee, Walton63 min
Apr 29, 4:29 PM EDTTornado WarningFFCButts61 min
Apr 29, 4:44 PM EDTSevere Thunderstorm WarningFFCLincoln, Wilkes61 min
Apr 29, 4:53 PM EDTSevere Thunderstorm WarningFFCNewton37 min
Apr 29, 4:58 PM EDTSevere Thunderstorm WarningFFCFranklin47 min
Apr 29, 5:21 PM EDTSevere Thunderstorm WarningFFCClarke, Madison, Oglethorpe69 min
Apr 29, 5:33 PM EDTSevere Thunderstorm WarningFFCLincoln42 min
Apr 29, 7:21 PM EDTSevere Thunderstorm WarningFFCGlascock, Warren69 min
Apr 29, 7:21 PM EDTSevere Thunderstorm WarningFFCMcDuffie69 min
Apr 29, 7:49 PM EDTSevere Thunderstorm WarningFFCBurke, Jenkins41 min

Nearby

Tornado Warnings in Georgia, 1991Every tornado warning in 1991Tornadoes in 1991

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.