Alert archive / Georgia / Severe Thunderstorm Warnings in 1993

Severe Thunderstorm Warning 65, NWS Atlanta, GA

April 15, 1993Dawson County, Hall County, Lumpkin County, Georgia

NWS Atlanta, GA issued this severe thunderstorm warning at Apr 15, 1993, 8:24 PM EDT for Dawson County, Hall County, Lumpkin County, Georgia. It was in force for 66 min.

The area

The counties it named.

The facts

Issued
Apr 15, 1993, 8:24 PM EDT (00:24 UTC)
Expired
Apr 15, 1993, 9:30 PM EDT
In force
66 min
Issued by
NWS Atlanta, GA
Area
Whole counties

Counties Dawson County, GA, Hall County, GA, Lumpkin County, GA

The nearest sounding before it

Athens Municipal, GA (KAHN), launched 00:00Z, 0.4 hours before the alert went out and 85 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 00:00Z on 1993-04-16Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 239 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 00:00Z on 1993-04-16The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 283 square meters per square second.1939587897117136Sfc1 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
239 J/kg
Mixed-layer CIN
-119 J/kg
Mixed-layer LCL
1059 m above ground
0-6 km bulk shear
77 kt
0-1 km storm-relative helicity
283 m²/s²
0-3 km storm-relative helicity
287 m²/s²
Significant tornado parameter
0.1
Supercell composite
0.7

Open this sounding in Storm Lab

The text

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

000 
TTAA00 KAHN 160026
SVRAHN
GAC139-187-085-160130-
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE ATHENS GA
824 PM EDT THU APR 15 1993
 
THE NATIONAL WEATHER SERVICE IN ATHENS HAS ISSUED A
SEVERE THUNDERSTORM WARNING EFFECTIVE UNTIL  930 PM EDT
FOR PEOPLE IN THE FOLLOWING LOCATIONS...S...
 
IN NORTHEAST GEORGIA
 
   ...HALL COUNTY...LUMPKIN COUNTY
 
IN NORTHWEST GEORGIA
 
   ...DAWSON COUNTY
 
AT 720 PM EDT THE ATHENS RADAR INDICATED A SEVERE THUNDERSTORM
15 MILES SOUTHWEST OF CUMMING GEORGIA AND WAS MOVING TO THE NORTHEAST
AT 50 MPH.
 
PERSONS IN HALL...DAWSON AND LUMPKIN COUNTIES IN NORTHEAST GEORGIA
AND ADJACENT AND SURROUNDING COUNTIES SHOULD BE ALERT FOR THREATENING
WEATHER AND TO TAKE COVER IF THREATENING WEATHER IS SIGHTED.
 
A TORNADO WATCH IS ALSO IN EFFECT FOR THE WARNED AREA.  REMEMBER
SEVERE THUNDERSTORMS CAN AND OCCASIONALLY DO PRODUCE TORNADOES
WITH LITTLE OR NO ADVANCE WARNING.  REMAIN CALM BUT BE ALERT TO
RAPIDLY CHANGING WEATHER CONDITIONS.

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, Apr 15, 5:40 PM EDT, 2 hours 44 minutes before
GAZ006-008-009-152255-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE MACON GA
540 PM EDT THU APR 15 1993

...TORNADO WATCH NUMBER 129 IN EFFECT UNTIL 1AM FOR PORTIONS OF
   CENTRAL GEORGIA...

AT 5:35 PM EDT...  WEATHER RADAR AT MACON INDICATED NO PRECIPITATION
OF ANY SORT IN THE CENTRAL GEORGIA AREA.

HOWEVER... A BAND OF INTENSE THUNDERSTORM ACTIVITY WAS ON A LINE FROM
EXTREME NORTHWESTERN GEORGIA DOWN INTO EAST AND CENTRAL ALABAMA.  THESE
THUNDERSTORMS MAY CAUSE SEVERE THUNDERSTORMS AND POSSIBLE TORNADOES
AS THEY MOVE ACROSS GEORGIA THIS EVENING FROM THE WEST AT 40 TO 50 MPH.

THE WATCH AREA DOES NOT INCLUDE BIBB COUNTY... BUT DOES INCLUDE THOSE
COUNTIES IMMEDIATELY TO THE NORTH.  JASPER... JONES... MONROE... PUTNAM...
AND BALDWIN COUNTIES... ARE IN THE TORNADO WATCH. THE THUNDERSTORMS SHOULD
REACH THE AREA AFTER 7PM WITH WESTERNMOST COUNTIES AFFECTED FIRST.
Special weather statement, Apr 15, 5:40 PM EDT, 2 hours 44 minutes before
GAZ006-008-009-152255-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE MACON GA
540 PM EDT THU APR 15 1993

...TORNADO WATCH NUMBER 129 IN EFFECT UNTIL 1AM FOR PORTIONS OF
   CENTRAL GEORGIA...

AT 5:35 PM EDT...  WEATHER RADAR AT MACON INDICATED NO PRECIPITATION
OF ANY SORT IN THE CENTRAL GEORGIA AREA.

HOWEVER... A BAND OF INTENSE THUNDERSTORM ACTIVITY WAS ON A LINE FROM
EXTREME NORTHWESTERN GEORGIA DOWN INTO EAST AND CENTRAL ALABAMA.  THESE
THUNDERSTORMS MAY CAUSE SEVERE THUNDERSTORMS AND POSSIBLE TORNADOES
AS THEY MOVE ACROSS GEORGIA THIS EVENING FROM THE WEST AT 40 TO 50 MPH.

THE WATCH AREA DOES NOT INCLUDE BIBB COUNTY... BUT DOES INCLUDE THOSE
COUNTIES IMMEDIATELY TO THE NORTH.  JASPER... JONES... MONROE... PUTNAM...
AND BALDWIN COUNTIES... ARE IN THE TORNADO WATCH. THE THUNDERSTORMS SHOULD
REACH THE AREA AFTER 7PM WITH WESTERNMOST COUNTIES AFFECTED FIRST.
Local storm report, Apr 15, 6:45 PM EDT, 1 hour 39 minutes before
LOCAL STORM REPORT
NATIONAL WEATHER SERVICE ATLANTA GA
645 PM EDT THU APR 15 1993

COUNTY..... HARALSON
SOURCE..... COUNTY SHERIFF'S OFFICE
TYPE....... SEVERE THUNDERSTORM...GOLF BALL SIZE HAIL
TIME......`. AROUND 630 PM EDT
LOCATION... IN CITY OF BUCHANAN
DAMAGE..... NONE REPORTED YET
Special weather statement, Apr 15, 7:10 PM EDT, 1 hour 14 minutes before
GAZ006-008-009-152255-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE MACON GA
710 PM EDT THU APR 15 1993

...TORNADO WATCH NUMBER 129 IN EFFECT UNTIL 1AM FOR PORTIONS OF
   CENTRAL GEORGIA...

AT 7:05 PM EDT...  WEATHER RADAR AT MACON INDICATED NO PRECIPITATION
IN THE CENTRAL GEORGIA AREA.

HOWEVER... SEVERE THUNDERSTORM ACTIVITY WAS OCCURRING FROM THE NORTHWEST
PART OF GEORGIA DOWN TO EAST-CENTRAL ALABAMA.  THE THUNDERSTORM AREA
SHOULD REACH THE MIDDLE GEORGIA AREA LATER THIS EVENING AS THEY CONTINUE
TO MOVE IN FROM THE WEST AT 30 MPH.

THE WATCH AREA DOES NOT INCLUDE BIBB COUNTY... BUT DOES INCLUDE THOSE
COUNTIES IMMEDIATELY TO THE NORTH.  JASPER... JONES... MONROE... PUTNAM...
A"ND BALDWIN COUNTIES... ARE IN THE TORNADO WATCH.
Special weather statement, Apr 15, 7:19 PM EDT, 1 hour 5 minutes before
GAZ005-ALZ012-GAZ006-160115-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE COLUMBUS GA
716 PM EDT THU APR 15 1993

...A TORNADO WATCH REMAINS IN EFFECT FOR EAST CENTRAL ALABAMA..WEST
CENTRAL AND SOUTHWEST GEORGIA...

AT 712 PM EDT WEATHER RADAR INDICATED A LINE OF THUNDERSTORMS FROM ABOUT
25 MILES SOUTHWEST OF ATLANTA TO NEAR TUSKEGEE AND TALLASEE IN EAST
CENTRAL ALABAMA. THIS LINE OF STORMS WAS MOVING EAST AT 20 MPH.

PERSONS IN EAST CENTRAL ALABAMA AND WEST CENTRAL GEORGIA SHOULD REMAIN
ALERT THROUGH THE EVENING HOURS AS THIS LINE CONTINUES TO MOVE ACROSS
THE AREA. MOVE INDOORS AND AWAY FROM WINDOWS IF A THUNDERSTORM
THREATENS AND LISTEN TO NOAA WEATHER RADIO OR OTHER NEWS MEDIA8 FOR LATER
STATEMENTS OR WARNINGS.
Special weather statement, Apr 15, 7:51 PM EDT, 33 minutes before
GAZ008-011-160145-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE COLUMBUS GA
747 PM EDT THU APR 15 1993

...TORNADO WATCH IN EFFECT FOR SOUTHWEST GEORGIA UNTIL 9 PM EDT...

AT 745 PM EDT WEATHER RADAR INDICATED A LINE OF THUNDERSTORMS BETWEEN
MONTGOMERY AND ATLANTA MOVING EAST AT 20 MILES AN HOUR. NO STORMS WERE
INDICATED OVER SOUTHWEST GEORGIA..HOWEVER..CONDITIONS FOR THE
DEVELOPMENT OF THUNDERSTORMS REMAIN IN PLACE OVER THE AREA.

MOVE INDOORS IF A THUNDERSTORM DEVELOPS AND LISTEN TO NOAA WEATHER RADIO
FOR LATER STATEMENTS OR WARNINGS.

The office that day

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

IssuedProductOfficeCountiesLasted
Apr 15, 8:05 PM EDTSevere Thunderstorm WarningFFCHeard40 min
Apr 15, 8:06 PM EDTTornado WarningFFCForsyth, Fulton54 min
Apr 15, 9:40 PM EDTSevere Thunderstorm WarningFFCHall50 min
Apr 15, 10:07 PM EDTSevere Thunderstorm WarningFFCHabersham, White68 min
Apr 15, 10:07 PM EDTSevere Thunderstorm WarningFFCRabun68 min

Nearby

Severe Thunderstorm Warnings in Georgia, 1993Every severe thunderstorm warning in 1993

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.