Alert archive / Georgia / Severe Thunderstorm Warnings in 1997

Severe Thunderstorm Warning 112, NWS Atlanta, GA

April 21, 1997Jones County, Georgia

NWS Atlanta, GA issued this severe thunderstorm warning at Apr 21, 1997, 10:20 PM EDT for Jones County, Georgia. It was in force for 25 min. 1 report came from inside the area while it was in force.

The area

The counties it named, with what was reported inside it.

The facts

Issued
Apr 21, 1997, 10:20 PM EDT (02:20 UTC)
Expired
Apr 21, 1997, 10:45 PM EDT
In force
25 min
Issued by
NWS Atlanta, GA
Area
Whole counties

County Jones County, GA

What was reported inside it

TimeReportWhereRemark
Apr 21, 10:30 PM EDTHail 0.75Gray, GA

NCEI Storm Data entries that began inside the alert's area while it was in force. Before 2003 the local storm report archive is thin, so this is the record of what happened rather than what was phoned in.

The nearest sounding before it

Peachtre/Fal Fld, GA (KFFC), launched 00:00Z, 2.3 hours before the alert went out and 96 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, Peachtre/Fal Fld, GA at 00:00Z on 1997-04-22Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1121 joules per kilogram.LCLEL10008507005003002001001 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, Peachtre/Fal Fld, GA at 00:00Z on 1997-04-22The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 95 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
1121 J/kg
Mixed-layer CIN
-9 J/kg
Mixed-layer LCL
1297 m above ground
0-6 km bulk shear
22 kt
0-1 km storm-relative helicity
95 m²/s²
0-3 km storm-relative helicity
176 m²/s²
Significant tornado parameter
0.0
Supercell composite
2.5

Open this sounding in Storm Lab

The text

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

000 
TTAA00 KATL 220221 RRA
SVRATL
GAC169-220245-
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE PEACHTREE CITY GA
1020 PM EDT MON APR 21 1997
 
THE NATIONAL WEATHER SERVICE IN PEACHTREE CITY HAS ISSUED A
SEVERE THUNDERSTORM WARNING EFFECTIVE UNTIL 1045 PM EDT
FOR PEOPLE IN THE FOLLOWING LOCATION...
 
IN CENTRAL GEORGIA
 
   ...JONES COUNTY
 
AT 1017 PM WEATHER RADAR INDICATED A SEVERE THUNDERSTOMR 5 MILES
SOUTHEAT OF GRAY...MOVING NORTHEAST 25 MPH.
 
DAMAGING WIND...LARGE HAIL...VERY HEAVY RAIN...AND DEADLY LIGHTNING
ARE ALL POSSIBLE IN SEVERE THUNDERSTORMS. STAY INSIDE AWAY FROM
WINDOWS UNTIL THE STORM HAS PASSED. BOATERS, GOLFERS, AND OTHERS
INVOLVED IN OUTSIDE ACTIVIT.IES SHOULD SEEK SHELTER IMMEDIATELY.
 
IF YOU EXPERIENCE STORM DAMAGE TO STRUCTURES OR TREES...OR HAIL THE
SIZE OF DIMES OR LARGER...PLEASE REPORT IT TO THE NATIONAL WEATHER
SERVICE BY CALLING 770-486-8535.

The office that day

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

IssuedProductOfficeCountiesLasted
Apr 21, 8:03 PM EDTSevere Thunderstorm WarningFFCCatoosa, Walker27 min
Apr 21, 9:01 PM EDTSevere Thunderstorm WarningFFCMurray, Whitfield29 min
Apr 21, 9:52 PM EDTSevere Thunderstorm WarningFFCCrawford, Monroe, Upson38 min
Apr 21, 10:11 PM EDTSevere Thunderstorm WarningFFCBibb34 min
Apr 21, 10:39 PM EDTSevere Thunderstorm WarningFFCTwiggs, Wilkinson51 min
Apr 21, 10:39 PM EDTSevere Thunderstorm WarningFFCBaldwin51 min
Apr 22, 12:04 AM EDTSevere Thunderstorm WarningFFCBaldwin26 min
Apr 22, 2:10 AM EDTSevere Thunderstorm WarningFFCGreene35 min
Apr 22, 1:24 PM EDTSevere Thunderstorm WarningFFCCobb, Paulding51 min
Apr 22, 1:50 PM EDTSevere Thunderstorm WarningFFCFulton40 min
Apr 22, 2:10 PM EDTSevere Thunderstorm WarningFFCPaulding, Polk50 min
Apr 22, 2:28 PM EDTSevere Thunderstorm WarningFFCGwinnett32 min
Apr 22, 2:42 PM EDTSevere Thunderstorm WarningFFCCherokee, Cobb48 min
Apr 22, 2:49 PM EDTSevere Thunderstorm WarningFFCOglethorpe41 min
Apr 22, 2:51 PM EDTSevere Thunderstorm WarningFFCClarke39 min
Apr 22, 3:01 PM EDTSevere Thunderstorm WarningFFCBarrow, Jackson44 min
Apr 22, 3:01 PM EDTSevere Thunderstorm WarningFFCGwinnett44 min
Apr 22, 3:15 PM EDTSevere Thunderstorm WarningFFCFulton30 min
Apr 22, 3:17 PM EDTSevere Thunderstorm WarningFFCWalton28 min
Apr 22, 3:34 PM EDTSevere Thunderstorm WarningFFCOconee41 min
Apr 22, 3:40 PM EDTSevere Thunderstorm WarningFFCOglethorpe, Wilkes50 min
Apr 22, 5:34 PM EDTSevere Thunderstorm WarningFFCTroup41 min
Apr 22, 5:43 PM EDTSevere Thunderstorm WarningFFCFannin, Gilmer32 min
Apr 22, 5:50 PM EDTSevere Thunderstorm WarningFFCCarroll, Coweta, Heard40 min
Apr 22, 5:59 PM EDTSevere Thunderstorm WarningFFCMeriwether46 min
Apr 22, 5:59 PM EDTSevere Thunderstorm WarningFFCDouglas, Fayette, Fulton46 min
Apr 22, 6:08 PM EDTSevere Thunderstorm WarningFFCHarris52 min
Apr 22, 6:17 PM EDTSevere Thunderstorm WarningFFCClayton, Henry, Pike, Spalding43 min
Apr 22, 6:17 PM EDTSevere Thunderstorm WarningFFCTalbot, Upson43 min
Apr 22, 6:21 PM EDTSevere Thunderstorm WarningFFCJackson39 min
Apr 22, 6:33 PM EDTTornado WarningFFCJackson, Madison27 min
Apr 22, 6:47 PM EDTSevere Thunderstorm WarningFFCLamar28 min
Apr 22, 6:56 PM EDTSevere Thunderstorm WarningFFCButts, Monroe, Newton49 min
Apr 22, 6:56 PM EDTSevere Thunderstorm WarningFFCCrawford, Taylor49 min
Apr 22, 7:18 PM EDTSevere Thunderstorm WarningFFCBibb, Jones27 min
Apr 22, 7:28 PM EDTSevere Thunderstorm WarningFFCGreene, Putnam32 min
Apr 22, 7:28 PM EDTSevere Thunderstorm WarningFFCClarke, Oconee, Oglethorpe32 min
Apr 22, 7:34 PM EDTSevere Thunderstorm WarningFFCBaldwin, Twiggs, Wilkinson26 min
Apr 22, 7:53 PM EDTSevere Thunderstorm WarningFFCHancock, Washington37 min

Nearby

Severe Thunderstorm Warnings in Georgia, 1997Every severe thunderstorm warning in 1997

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; verification from NCEI's Storm Data; the sounding from the Mesonet's radiosonde archive.