Alert archive / Georgia / Severe Thunderstorm Warnings in 1997

Severe Thunderstorm Warning 451, NWS Atlanta, GA

September 3, 1997Greene County, Morgan County, Georgia

NWS Atlanta, GA issued this severe thunderstorm warning at Sep 3, 1997, 3:42 PM EDT for Greene County, Morgan County, Georgia. It was in force for 48 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
Sep 3, 1997, 3:42 PM EDT (19:42 UTC)
Expired
Sep 3, 1997, 4:30 PM EDT
In force
48 min
Issued by
NWS Atlanta, GA
Area
Whole counties

Counties Greene County, GA, Morgan County, GA

What was reported inside it

TimeReportWhereRemark
Sep 3, 4:00 PM EDTThunderstorm WindGreensboro, GARayle EMC reported thunderstorm winds downed power lines in two locations.

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 12:00Z, 7.7 hours before the alert went out and 111 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 12:00Z on 1997-09-03Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 195 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Peachtre/Fal Fld, GA at 12:00Z on 1997-09-03The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 0 square meters per square second.1939Sfc1 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
195 J/kg
Mixed-layer CIN
-98 J/kg
Mixed-layer LCL
1240 m above ground
0-6 km bulk shear
0 kt
0-1 km storm-relative helicity
0 m²/s²
0-3 km storm-relative helicity
0 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 KATL 031941 RRA
SVRATL
GAC133-211-032030-
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE PEACHTREE CITY GA
342 PM EDT WED SEP 3 1997
 
THE NATIONAL WEATHER SERVICE IN PEACHTREE CITY HAS ISSUED A
SEVERE THUNDERSTORM WARNING EFFECTIVE UNTIL  430 PM EDT
FOR PEOPLE IN THE FOLLOWING LOCATIONS...
 
IN NORTHEAST GEORGIA
 
   ...GREENE COUNTY...MORGAN COUNTY
 
AT 338 PM WEATHER SERVICE RADAR SHOWED A SEVERE THUNDERSTORM NEAR
APALACHEE MOVING INTO MORGAN AND GREENE COUNTIES. THIS STORM WAS MOVING
SOUTHEAST AT 25 MILES AN HOUR AND WILL PASS NEAR MADISON AND
GRESHAMVILLE BETWEEN 345 AND 4 PM. THIS SEVERE THUNDERSTORM HAS PRODUCED
DAMAGING WINDS NEAR FARMINGTON.
 
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 ACTIVITIES SHOULD SEEK SHELTER IMMEDIAT^ELY.

The office that day

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

IssuedProductOfficeCountiesLasted
Sep 3, 4:53 PM EDTSevere Thunderstorm WarningFFCJones37 min
Sep 3, 5:25 PM EDTSevere Thunderstorm WarningFFCTwiggs50 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.