Alert archive / Georgia / Severe Thunderstorm Warnings in 1994

Severe Thunderstorm Warning 124, NWS Atlanta, GA

June 13, 1994Greene County, Morgan County, Georgia

NWS Atlanta, GA issued this severe thunderstorm warning at Jun 13, 1994, 3:55 PM EDT for Greene County, Morgan County, Georgia. It was in force for 65 min.

The area

The counties it named.

The facts

Issued
Jun 13, 1994, 3:55 PM EDT (19:55 UTC)
Expired
Jun 13, 1994, 5:00 PM EDT
In force
65 min
Issued by
NWS Atlanta, GA
Area
Whole counties

Counties Greene County, GA, Morgan County, GA

The nearest sounding before it

Athens Municipal, GA (KAHN), launched 12:00Z, 7.9 hours before the alert went out and 41 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 1994-06-13Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 877 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 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 1994-06-13The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 168 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
877 J/kg
Mixed-layer CIN
-59 J/kg
Mixed-layer LCL
764 m above ground
0-6 km bulk shear
50 kt
0-1 km storm-relative helicity
168 m²/s²
0-3 km storm-relative helicity
187 m²/s²
Significant tornado parameter
0.8
Supercell composite
5.1

Open this sounding in Storm Lab

The text

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

000 
TTAA00 KAHN 132000 COR
SVRAHN
GAC133-211-132100-

BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING...CORRECT SOURCE FOR DAMAGE...
NATIONAL WEATHER SERVICE ATHENS GA
355 PM EDT MON JUN 13 1994

THE NATIONAL WEATHER SERVICE IN ATHENS HAS ISSUED A
SEVERE THUNDERSTORM WARNING EFFECTIVE UNTIL  500 PM EDT
FOR PEOPLE IN THE FOLLOWING LOCATIONS...S...

IN NORTHEAST GEORGIA

   ...GREENE COUNTY...MORGAN COUNTY

A SEVERE THUNDERSTORM WAS LOCATED 5 MILES EAST OF MADISON GEORGIA IN
MORGAN COUNTY MOVING SLOWLY EAST AT 10 MILES AN HOUR. THIS MOVEMENT WILL
PUT THE STORM INTO GREENE COUNTY SHORTLY. IF YOU ARE IN OR NEAR UNION
POINT YOU SHOULD PREPARE NOW FOR SEVERE WEATHER.

THE MORGAN COUNTY SHERIFFS OFFICE REPORTED TREES DOWN ON
STREETS...POWER OUTAGES AND SOME HAIL AS THE STORM MOVED THROUGH.

WHEN THUNDERSTORMS ARE OCCURRING...PEOPLE SHOULD MOVE INSIDE A
STRONG BUILDING.  DO NOT STAND BY WINDOWS.  DON'T USE TELEPHONES
OR ELECTRICAL APPLIANCES UNLESS IN AN EMERGENCY UNTIL THE STORM
HAS PASSED.  MOTORISTS SHOULD NOT DRIVE INTO LOW WATER CROSSINGS.

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, Jun 13, 3:40 PM EDT, 15 minutes before
GAZ008>010-014>018-023>029-035>038-047>051-132050-

SPECIAL WEATHER STATEMENT AND RADAR SUMMARY
NATIONAL WEATHER SERVICE ATHENS GA
340 PM EDT MON JUN 13 1994

...SLOW MOVING...LIGHTNING PRODUCING THUNDERSTORMS HAD FORMED
OVER PARTS OF NORTHEAST GEORGIA...

AT 335 PM EDT THUNDERSTORMS WITH VERY HEAVY RAINFALL WERE SCATTERED
ACROSS PARTS OF NORTHEAST GEORGIA MOVING SLOWLY EAST AT LESS THAN
10 MILES AN HOUR. THE STRONGEST THUNDERSTORMS WERE LOCATED NEAR
JEFFERSON AND COMMERCE...NEAR MADISON...NEAR SOCIAL CIRCLE AND
COVINGTON AND 20 MILES SOUTHWEST OF BLAIRSVILLE.

IF YOU ARE NEAR THESE ABOVE MENTIONED CITIES AND SURROUNDING AREAS
SEEK SHELTER INDOORS AT THE FIRST SIGN OF APPROACHING THUNDERSTORMS.
IF YOU ARE ON OPEN WATER...SEEK SAFE HARBOR AND STAY AWAY FROM TREES.
MOTORISTS ARE URGED TO BE ESPECIALLY CAUTIOUS AS THESE SLOW-MOVING
STORMS WILL PRODUCE TORRENTIAL DOWNPOURS MAKING FOR POSSIBLE STREET
FLOODING OF LOW-LYING AND POOR DRAINAGE AREAS.

REMEMBER...THUNDERSTORMS OF THIS INTENSITY WILL PRODUCE STRONG
GUSTY WINDS...VERY HEAVY RAINFALLL...KILLER LIGHTNING AND POSSIBLY
SOME SMALL HAIL.

ELSEWHERE ACROSS THE REGION SCATTERED THUNDERSTORMS WERE OCCURRING
OVER EAST TENNESSEEE...WEST NORTH CAROLINA...CENTRAL GEORGIA AND
EXTREME NORTHWEST SOUTH CAROLINA. SOME OF THE STORMS WITH THE
HEAVIEST RAINFALL WERE LOCATED NEAR GATLINBURG AND TELLICO PLAINS
IN TENNESSEE. ALSO OVER CENTRAL GEORGIA THUNDERSTORMS WITH VERY HEAVY
RAIN WERE LOCATED NEAR MILLEDGEVILLE AND LAKE SINCLAIR AND 10 MILES
SOUTH OF DUDLY GEORGIA.

THE STORMS WERE MOVING SLOWLY EAST AT LESS THAN 10 MILES AN HOUR.

KEEP TUNED TO NOAA WEATHER RADIO...THE VOICE OF THE NATIONAL WEATHER
SERVICE...FOR THE LATEST WEATHER INFORMATION.
Special weather statement, Jun 13, 3:43 PM EDT, 12 minutes before
GAZ008>010-014>018-023>029-035>038-047>051-132050-

SPECIAL WEATHER STATEMENT AND RADAR SUMMARY
NATIONAL WEATHER SERVICE ATHENS GA
340 PM EDT MON JUN 13 1994

...SLOW MOVING...LIGHTNING PRODUCING THUNDERSTORMS HAD FORMED
OVER PARTS OF NORTHEAST GEORGIA...

AT 335 PM EDT THUNDERSTORMS WITH VERY HEAVY RAINFALL WERE SCATTERED
ACROSS PARTS OF NORTHEAST GEORGIA MOVING SLOWLY EAST AT LESS THAN
10 MILES AN HOUR. THE STRONGEST THUNDERSTORMS WERE LOCATED NEAR
JEFFERSON AND COMMERCE...NEAR MADISON...NEAR SOCIAL CIRCLE AND
COVINGTON AND 20 MILES SOUTHWEST OF BLAIRSVILLE.

IF YOU ARE NEAR THESE ABOVE MENTIONED CITIES AND SURROUNDING AREAS
SEEK SHELTER INDOORS AT THE FIRST SIGN OF APPROACHING THUNDERSTORMS.
IF YOU ARE ON OPEN WATER...SEEK SAFE HARBOR AND STAY AWAY FROM TREES.
MOTORISTS ARE URGED TO BE ESPECIALLY CAUTIOUS AS THESE SLOW-MOVING
STORMS WILL PRODUCE TORRENTIAL DOWNPOURS MAKING FOR POSSIBLE STREET
FLOODING OF LOW-LYING AND POOR DRAINAGE AREAS.

REMEMBER...THUNDERSTORMS OF THIS INTENSITY WILL PRODUCE STRONG
GUSTY WINDS...VERY HEAVY RAINFALLL...KILLER LIGHTNING AND POSSIBLY
SOME SMALL HAIL.

ELSEWHERE ACROSS THE REGION SCATTERED THUNDERSTORMS WERE OCCURRING
OVER EAST TENNESSEEE...WEST NORTH CAROLINA...CENTRAL GEORGIA AND
EXTREME NORTHWEST SOUTH CAROLINA. SOME OF THE STORMS WITH THE
HEAVIEST RAINFALL WERE LOCATED NEAR GATLINBURG AND TELLICO PLAINS
IN TENNESSEE. ALSO OVER CENTRAL GEORGIA THUNDERSTORMS WITH VERY HEAVY
RAIN WERE LOCATED NEAR MILLEDGEVILLE AND LAKE SINCLAIR AND 10 MILES
SOUTH OF DUDLY GEORGIA.

THE STORMS WERE MOVING SLOWLY EAST AT LESS THAN 10 MILES AN HOUR.

KEEP TUNED TO NOAA WEATHER RADIO...THE VOICE OF THE NATIONAL WEATHER
SERVICE...FOR THE LATEfST WEATHER INFORMATION.

Nearby

Severe Thunderstorm Warnings in Georgia, 1994Every severe thunderstorm warning in 1994

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.