Alert archive / Georgia / Severe Thunderstorm Warnings in 1992

Severe Thunderstorm Warning 16, NWS Atlanta, GA

March 6, 1992Houston County, Georgia

NWS Atlanta, GA issued this severe thunderstorm warning at Mar 6, 1992, 6:55 PM EST for Houston County, Georgia. It was in force for 35 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
Mar 6, 1992, 6:55 PM EST (23:55 UTC)
Expired
Mar 6, 1992, 7:30 PM EST
In force
35 min
Issued by
NWS Atlanta, GA
Area
Whole counties

County Houston County, GA

What was reported inside it

TimeReportWhereRemark
Mar 6, 6:57 PM ESTHail 1.75Houston, 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. Storm Data before 1996 records only tornadoes, thunderstorm wind and hail.

The nearest sounding before it

Athens Municipal, GA (KAHN), launched 12:00Z, 11.9 hours before the alert went out and 169 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 1992-03-06Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 39 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 1992-03-06The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 131 square meters per square second.19395878Sfc1 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
39 J/kg
Mixed-layer CIN
-28 J/kg
Mixed-layer LCL
555 m above ground
0-6 km bulk shear
32 kt
0-1 km storm-relative helicity
131 m²/s²
0-3 km storm-relative helicity
104 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 KMCN 062356
SVRMCN
GAC153-070045-
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE MACON GA
655 PM EST FRI MAR 6 1992
 
THE NATIONAL WEATHER SERVICE IN MACON GA HAS ISSUED A
SEVERE THUNDERSTORM WARNING EFFECTIVE UNTIL  745 PM EST
FOR PEOPLE IN THE FOLLOWING LOCATIONS...
 
IN CENTRAL GEORGIA
 
   ...HOUSTON COUNTY
 
AT 655 PM RADAR SHOWED A SEVERE THUNDERSTORM WITH HAIL NEAR WARNER
ROBINS...MOVING NORTHEAST AT 15 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 FLOOD 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

Special weather statement, Mar 6, 4:53 PM EST, 2 hours 2 minutes before
GAZ001-062300-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE ATLANTA GA
455 PM EST FRI MAR 6 1992

...STRONG THUNDERSTORM APPROACHING NORTHWEST GEORGIA...

AT 450 PM EST RADAR SHOWED AN ISOLATED THUNDERSTORM IN NORTHEAST
ALABAMA SOUTH OF FORT PAYNE. AT THAT TIME THE STORM WAS VERY
STRONG...POSSIBLY SEVERE...PRODUCING HAIL AND STRONG WINDS. THE STORM
WAS MOVING EAST AT 30 MPH AND SHOULD MOVE INTO FLOYD COUNTY...AND
POSSIBLY CHATTOOGA COUNTY SHORTLY AFTER 5 PM.

THIS STORM DROPPED LARGE HAIL AT BOAZ ALABAMA AND HAS A HISTORY OF
PRODUCING DAMAGING WINDS.

PEOPLE IN FLOYD AND CHATTOOGA COUNTIES SHOULD BE PREPARED TO TAKE
SHELTER IF THREATENING WEATHER APPROACHES OR IF A WARNING IS
ISSUED.
Special weather statement, Mar 6, 6:40 PM EST, 15 minutes before
GAZ001>010-ALZ003-007-011-012-NCZ007-010>013-SCZ001>004-006-
TNZ001>003-005-062335-

SPECIAL WEATHER STATEMENT AND RADAR SUMMARY
NATIONAL WEATHER SERVICE ATHENS GA
635 PM EST FRI MAR 6 1992

SEVERE THUNDERSTORM WATCH NUMBER 47 IS IN EFFECT FOR NORTH
GEORGIA UNTIL 10 PM EST TONIGHT.

VERY STRONG THUNDERSTORMS HAVE DEVELOPED OVER NORTHWEST GEORGIA
DURING THE PAST HOUR. THESE THUNDERSTORMS WERE TO THE NORTHWEST OF
A LINE FROM BLAIRSVILLE TO LAGRANGE. THESE THUNDERSTORMS CAPABLE OF
VERY HEAVY RAIN...LARGE HAIL AND DAMANGING WINDS. THE STRONGER
THUNDERSTORMS WERE NEAR CHATSWORTH AND ROCKMART GEORGIA.

OTHER THUNDERSTORMS WERE NOTED OVER SOUTH CENTRAL GEORGIA.

MOVEMENT WAS EAST AT 35 MILES AN HOUR.

The office that day

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

IssuedProductOfficeCountiesLasted
Mar 6, 5:01 PM ESTSevere Thunderstorm WarningFFCFloyd, Polk44 min
Mar 6, 5:44 PM ESTSevere Thunderstorm WarningFFCFloyd, Polk31 min
Mar 6, 6:13 PM ESTSevere Thunderstorm WarningFFCBartow, Cherokee, Cobb, Paulding47 min
Mar 6, 6:56 PM ESTSevere Thunderstorm WarningFFCCobb, DeKalb, Fulton34 min

Nearby

Severe Thunderstorm Warnings in Georgia, 1992Every severe thunderstorm warning in 1992

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.