Alert archive / Georgia / Severe Thunderstorm Warnings in 1996

Severe Thunderstorm Warning 314, NWS Atlanta, GA

August 24, 1996Jasper County, Georgia

NWS Atlanta, GA issued this severe thunderstorm warning at Aug 24, 1996, 8:01 PM EDT for Jasper County, Georgia. It was in force for 44 min. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued: Aug 24, 1996, 8:01 PM EDT (00:01 UTC)
Expired: Aug 24, 1996, 8:45 PM EDT
In force: 44 min
Issued by: NWS Atlanta, GA
Area: Whole counties

County Jasper County, GA

The radar

The Robins AFB radar (KJGX), 78 km from the middle of the area, began a volume at 00:03 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

The nearest sounding before it

Peachtre/Fal Fld, GA (KFFC), launched 00:00Z, 0.0 hours before the alert went out and 76 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-p

Temperature in red, dew point in green, the mixed-layer parcel dashed.

Hodograph

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: 1263 J/kg
Mixed-layer CIN: -14 J/kg
Mixed-layer LCL: 1503 m above ground
0-6 km bulk shear: 5 kt
0-1 km storm-relative helicity: -17 m²/s²
0-3 km storm-relative helicity: -6 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 250001
SVRATL
GAC159-250045-
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE PEACHTREE CITY GA
801 PM EDT SAT AUG 24 1996
 
THE NATIONAL WEATHER SERVICE IN PEACHTREE CITY HAS ISSUED A
SEVERE THUNDERSTORM WARNING EFFECTIVE UNTIL  845 PM EDT
FOR PEOPLE IN THE FOLLOWING LOCATION...
 
IN NORTHEAST GEORGIA
 
   ...JASPER COUNTY
 
AT 800 PM WEATHE RADAR INDICATED A SEVERE THUNDERSTORM NEAR MONTICELLO
MOVING SOUTHEAST AT 10 MPH.
 
 
SEVERE THUNDERSTORMS PRODUCE DAMAGING WIND IN EXCESS OF 55
MPH...DESTRUCTIVE HAIL...DEADLY LIGHTNING...AND VERY HEAVY RAIN.
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR
OF YOUR HOME OR BUSINESS.  HEAVY RAINS FtLOOD ROADS QUICKLY SO
DON'T DRIVE INTO AREAS WHERE WATER COVERS THE ROAD.

What forecasters said that day

The local office's own words before this severe thunderstorm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

In the hours before

Local storm report, Aug 24, 5:41 PM EDT, 2 hours 20 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE PEACHTREE CITY GA
540 PM EDT SAT AUG 24 1996

TIME(EDT)  .....CITY LOCATION.....STATE   ...EVENT/REMARKS...
           ....COUNTY LOCATION....

0503 PM    5NE LAWRENCEVILLE         GA   WIND DAMAGE
8/24/96    GWINNETT                       TREES DOWN @AUBRY RD...AND BU
                                          FORD HWY AND SCALES RD. TELEP
                                          HONE DOW(N AT BROAD ST.

Special weather statement, Aug 24, 7:54 PM EDT, 7 minutes before

GAZ001>009-011>016-019>025-027-030>039-041>062-066>076-078>086-091>
098-103>113-250345-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE PEACHTREE CITY GA
754 PM EDT SAT AUG 24 1996

...THUNDERSTORMS WITH TORRENTIAL DOWNPOURS CAUSING FLOODING...

AT 750 PM EDT SCATTERED THUNDERSTORMS CONTINUED OVER MUCH OF NORTH
AND CENTRAL GEORGIA. MANY OF THESE THUNDERSTORMS WERE PRODUCING
TORRENTIAL DOWNPOURS WHICH WERE CAUSING URBAN AND SMALL STREAM
FLOODING. RAINFALL AMOUNTS OF UP TO 3 INCHES IN ONE HOUR HAVE BEEN
ESTIMATED BY DOPPLER RADAR.

SEVERAL ROADS HAVE BEEN REPORTED WASHED OUT OR FLOODED ACROSS
PEACH...CHEROKEE AND HENRY COUNTIES.

THESE THUNDERSTORMS WILL CONTINUE TO PRODUCE TORREVNTIAL RAINS AS THEY
MOVE SOUTH AT 5 TO 10 MPH. THE STORMS SHOULD BEGIN TO DIMINISH AFTER
11 PM. UNTIL THEN MOTORIST SHOULD BE ALERT FOR FLOODED ROADS AND NOT
ATTEMPT TO CROSS THEM.

KM

The office that day

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

Issued	Product	Office	Counties	Lasted
Aug 24, 8:04 PM EDT	Severe Thunderstorm Warning	FFC	Wilkes	26 min
Aug 24, 8:11 PM EDT	Severe Thunderstorm Warning	FFC	Macon	34 min
Aug 24, 9:15 PM EDT	Severe Thunderstorm Warning	FFC	Hancock, Washington	45 min
Aug 25, 3:30 PM EDT	Severe Thunderstorm Warning	FFC	Harris	45 min

Nearby

Severe Thunderstorm Warnings in Georgia, 1996 Every severe thunderstorm warning in 1996

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; radar from the NEXRAD Level II archive.