Alert archive / Georgia / Severe Thunderstorm Warnings in 1990

Severe Thunderstorm Warning 104, NWS Atlanta, GA

April 28, 1990Clayton County, Fulton County, Georgia

NWS Atlanta, GA issued this severe thunderstorm warning at Apr 28, 1990, 2:32 PM EDT for Clayton County, Fulton County, Georgia. It was in force for 43 min.

The area

The counties it named.

The facts

Issued
Apr 28, 1990, 2:32 PM EDT (18:32 UTC)
Expired
Apr 28, 1990, 3:15 PM EDT
In force
43 min
Issued by
NWS Atlanta, GA
Area
Whole counties

Counties Clayton County, GA, Fulton County, GA

The radar

The WSR-88D network and its archive begin in 1991, so there is no radar volume for this alert.

The nearest sounding before it

Athens Municipal, GA (KAHN), launched 12:00Z, 6.5 hours before the alert went out and 108 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 1990-04-28Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 5 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 1990-04-28The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 157 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
5 J/kg
Mixed-layer CIN
-92 J/kg
Mixed-layer LCL
653 m above ground
0-6 km bulk shear
50 kt
0-1 km storm-relative helicity
157 m²/s²
0-3 km storm-relative helicity
133 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 281834
SVRATL
GAC063-121-281915-
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE ATLANTA  GA
232 PM EDT SAT APR 28 1990
 
THE NATIONAL WEATHER SERVICE IN ATLANTA  HAS ISSUED A
SEVERE THUNDERSTORM WARNING EFFECTIVE UNTIL  315 PM EDT
FOR PEOPLE IN THE FOLLOWING LOCATIONS...
 
IN NORTHWEST GEORGIA
 
   ...CLAYTON COUNTY...SOUTHERN FULTON COUNTY
 
AT 231 PM A SEVERE THUNDERSTORM WAS SHOWN FROM JUST EAST OF FAIRBURN
TO FAYETTEVILLE MOVING NORTHEAST AT 40 MPH. DURING THE PAST 15
MINUTES...GOLF BALL SIZE HAIL HAS BEEN REPORTED IN FAYETTEVILLE.
 
THE TRACK OF THIS STORM SHOULD TAKE IT INTO JONESBORO IN CLAYTON
COUNTY BY 245 PM.
 
A TORNADO WATCH IS ALS6O IN EFFECT FOR THE WARNED AREA.  REMEMBER
SEVERE THUNDERSTORMS CAN AND OCCASIONALLY DO PRODUCE TORNADOES
WITH LITTLE OR NO ADVANCE WARNING.  REMAIN CALM 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 28, 1:40 PM EDT, 52 minutes before
GAZ002-004-281840-

SPECIAL WEATHER STATEMENT AND RADAR SUMMARY
NATIONAL WEATHER SERVICE ATHENS GA
140 PM EDT SAT APR 28 1990

TORNADO WATCH NUMBER 174 IS IN EFFECT FOR THE FOLLOWING NORTHEAST
GEORGIA COUNTIES UNTIL 6 PM EDT TODAY.

BANKS...BARROW...HABERSHAM...HALL...JACKSON...LUMPKIN...NEWTON...RABUN...
STEPHENS...TOWNS...UNION...WALTON...WHITE...DAWSON.

AT 135 PM EDT ATHENS RADAR INDICATED A LINE OF THUNDERSTORMS PRODUCING
VERY HEAVY RAIN FROM JUST EAST OF CHATTANOOGA TENNESSEE SOUTH TO NEAR
LAGRANGE GEORGIA. THUNDERSTORMS IN THIS LINE WERE MOVING TO THE NORTHEAST
AT 40 MPH.

ELSEWHERE...SCATTERED THUNDERSTORMS WERE INDICATED OVER WESTERN GEORGIA
FROM DALTON TO COLUMBUS WITH THE THUNDERSTORMS EXTENDING WEST INTO EAST
ALABAMA. MOSTLY LIGHT RAIN WAS LOCATED IN NORTH CENTRAL SOUTH CAROLINA.
MOVEMENT WAS TO THE NORTHEAST AT 40 MPH.
Special weather statement, Apr 28, 1:54 PM EDT, 38 minutes before
GAZ005-008-ALZ012-281900-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE COLUMBUS GA
153 PM EDT SAT APR 28 1990

...A TORNADO WATCH CONTINUES FOR MUCH OF WEST GEORGIA AND EAST ALABAMA
UNTIL 6 PM EDT TODAY...

AT 150 PM EDT COLUMBUS WEATHER RADAR INDICATED SEVERAL LARGE
THUNDERSTORMS OVER CENTRAL GEORGIA AND CENTRAL ALABAMA...NEAR
LAGRANGE AND WEST POINT GEORGIA...AUBURN AND TUSKEGEE ALABAMA.
OTHER SHOWERS AND THUNDERSHOWERS WERE SCATTERED FROM NEAR BUENA VISTA
GEORGIA SOUTH TO EUFAULA ALABAMA.  MOVEMENT WAS NORTHEAST AT 35 MPH.

PEOPLE THROUGHOUT WEST CENTRAL AND SOUTHWEST GEORGIA AND EAST
ALABAMA SHOULD CONTINUE TO WATCH FOR THREATENING WEATHER THE
REMAINDER OF THIS AFTERNOON.  SOME OF THE LARGER THUNDERSTORMS ARE
LIKELY TO CONTAIN LARGE HAIL...AS WELL AS DANGEROUS LIGHTNING AND
STRONG GUSTY WINDS.  BRIEF HEAVY RAINFALL CAN ALSO BE EXPECTED.

PLEASE CONTINUE TO LISTEN TO NOAA WEATHER RADIO OR STAY TUNED TO OTHER
LOCAL RADIO AND TELEVISION STATIONS FOR FURTHER UPDATES FROM THE
NATIONAL WEATHER SERVICE.
Special weather statement, Apr 28, 2:07 PM EDT, 25 minutes before
GAZ002-004-281915-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE ATHENS GA
207 PM EDT SAT APR 28 1990

LINE OF THUNDERSTORMS SOME SEVERE WAS FROM JUST NORTHEAST OF
CHATSWORTH SOUTHWARD TO NEAR DOUGASVILLE AT 2 PM.

LINE WAS MOVING EASTWARD AND WILL ENTER UNION , DAWSON, AND LUMPKIN
COUNTIES WITHIN THE HOUR.

THE EASTWARD MOVEMENT WILL CARRY THE LINE INTO HALL, WHITE, AND TOWNS
COUNTIES WITHIN AND HOUR AND A HALF...

ALL PERSONS SHOULD REMAIN VERY ALERT AS THESE STORMS APPROACH FROM
THE WEST.

A TORNADO WATCH IS IN EFFECT FOR THOSE COUNTIES MENTION AND OTHERS
UNTIL 6 PM.
Special weather statement, Apr 28, 2:30 PM EDT, 2 minutes before
GAZ002-004-281930-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE ATHENS GA
230 PM EDT SAT APR 28 1990

LINE TO THUNDERSTORMS WEST OF NORTHEAST GEORGIA MOVING TOWARD THE
AREA AT 30 MILES AND HOUR CONTINUES TO BECOME STRONGER.

THIS MEANS THAT THE LIKELYHOOD OF WARNINGS BEING ISSUED FOR
NORTHEAST GEORGIA IS GREAT.

WARNINGS ARE LIKELY TO BE NEEDED FOR PORTIONS OF NORTHEAST GEORGIA
DURING THE HOUR.

ALSO A NEW AREA OF THUNDERSTORMS IS BREAKING OUT AHEAD OF THE
LINE TO THE SOUTHWEST OF ATHENS...ABOUT 30 MILES OUT AT THIS
TIME AND THIS WILL HAVE TO BE WATCH CLOSELY..

REMEMBER AT TORNADO WATCH IS IN EFFECT FOR MUST OF NORTHEAST
GEORGIA INCLUDING COVINGTON GAINESVILLE  AND TOCCOA /AND POINTS
NORTH OF THERE.

PREPARE NOW TO SEEK SHELTER FROM THIS ADVANCING LINE OF
SEVERE STORMS.
Local storm report, Apr 28, 2:31 PM EDT, 1 minute before
LOCAL STORM REPORT
NATIONAL WEATHER SERVICE ATLANTA, GA
245 PM EDT SAT APR 28 1990

COUNTY......  FAYETTE COUNTY
SOURCE......  EMERGENCY MANAGEMENT
TIME........  ABOUT 228 PM EDT
LOCATION....  FAYETTEVILL.E
TYPE STORM..  SEVERE THUNDERSTORM
DAMAGE/TREES.. NO DAMAGE REPORTED.
HAIL........  GOLFBALL SIZED WITH SOME SMALLER HAIL
INJURIES....  NONE
DEATHS......  NONE
COSTS.......  UNKNOWN
Local storm report, Apr 28, 2:31 PM EDT, 1 minute before
LOCAL STORM REPORT... CORRECTION
NATIONAL WEATHER SERVICE ATLANTA, GA
230 PM EDT SAT APR 28 1990

COUNTY......  FAYETTE COUNTY
SOURCE......  EMERGENCY MANAGEMENT
TIME........  ABOUT 228 PM EDT
LOCATIO2N....  FAYETTEVILLE
TYPE STORM..  SEVERE THUNDERSTORM
DAMAGE/TREES.. NO DAMAGE REPORTED.
HAIL........  GOLFBALL SIZED WITH SOME SMALLER HAIL
INJURIES....  NONE
DEATHS......  NONE
COSTS.......  UNKNOWN

The office that day

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

IssuedProductOfficeCountiesLasted
Apr 28, 1:04 PM EDTSevere Thunderstorm WarningFFCCarroll41 min
Apr 28, 1:32 PM EDTSevere Thunderstorm WarningFFCDouglas, Paulding43 min
Apr 28, 1:35 PM EDTSevere Thunderstorm WarningFFCGordon, Murray40 min
Apr 28, 1:43 PM EDTSevere Thunderstorm WarningFFCFulton47 min
Apr 28, 1:50 PM EDTSevere Thunderstorm WarningFFCFannin, Gilmer40 min
Apr 28, 1:52 PM EDTSevere Thunderstorm WarningFFCCherokee53 min
Apr 28, 2:07 PM EDTSevere Thunderstorm WarningFFCClayton, Fayette53 min
Apr 28, 2:09 PM EDTSevere Thunderstorm WarningFFCCoweta51 min
Apr 28, 2:13 PM EDTSevere Thunderstorm WarningFFCTroup47 min
Apr 28, 2:36 PM EDTSevere Thunderstorm WarningFFCMeriwether54 min
Apr 28, 2:38 PM EDTSevere Thunderstorm WarningFFCDawson, Lumpkin67 min
Apr 28, 2:38 PM EDTSevere Thunderstorm WarningFFCUnion67 min
Apr 28, 2:47 PM EDTSevere Thunderstorm WarningFFCForsyth, Fulton43 min
Apr 28, 2:53 PM EDTSevere Thunderstorm WarningFFCDeKalb, Gwinnett52 min
Apr 28, 3:01 PM EDTSevere Thunderstorm WarningFFCTowns, White59 min
Apr 28, 3:01 PM EDTSevere Thunderstorm WarningFFCHall59 min
Apr 28, 3:08 PM EDTSevere Thunderstorm WarningFFCClayton, Henry, Spalding52 min
Apr 28, 3:08 PM EDTSevere Thunderstorm WarningFFCFayette52 min
Apr 28, 3:12 PM EDTSevere Thunderstorm WarningFFCBarrow, Clarke, Jackson, Oconee, Walton63 min
Apr 28, 3:24 PM EDTSevere Thunderstorm WarningFFCBibb, Crawford, Peach66 min
Apr 28, 3:29 PM EDTSevere Thunderstorm WarningFFCBanks, Madison, Oglethorpe61 min
Apr 28, 3:29 PM EDTSevere Thunderstorm WarningFFCMorgan61 min
Apr 28, 3:29 PM EDTSevere Thunderstorm WarningFFCHabersham61 min
Apr 28, 3:36 PM EDTSevere Thunderstorm WarningFFCPike54 min
Apr 28, 4:00 PM EDTSevere Thunderstorm WarningFFCLamar, Upson45 min
Apr 28, 4:00 PM EDTTornado WarningFFCMadison60 min
Apr 28, 4:04 PM EDTSevere Thunderstorm WarningFFCTwiggs41 min
Apr 28, 4:11 PM EDTSevere Thunderstorm WarningFFCFranklin, Stephens2 hr
Apr 28, 4:11 PM EDTSevere Thunderstorm WarningFFCElbert, Hart2 hr
Apr 28, 4:19 PM EDTSevere Thunderstorm WarningFFCMonroe41 min
Apr 28, 4:30 PM EDTSevere Thunderstorm WarningFFCWilkinson45 min
Apr 28, 4:43 PM EDTSevere Thunderstorm WarningFFCClarke, Oconee, Oglethorpe62 min
Apr 28, 5:00 PM EDTSevere Thunderstorm WarningFFCWashington60 min
Apr 28, 5:16 PM EDTSevere Thunderstorm WarningFFCHouston44 min
Apr 28, 5:38 PM EDTSevere Thunderstorm WarningFFCTwiggs, Wilkinson67 min
Apr 28, 5:39 PM EDTTornado WarningFFCWashington36 min
Apr 28, 5:49 PM EDTSevere Thunderstorm WarningFFCBleckley41 min
Apr 28, 6:00 PM EDTSevere Thunderstorm WarningFFCPulaski60 min
Apr 28, 6:30 PM EDTSevere Thunderstorm WarningFFCLaurens45 min
Apr 28, 7:05 PM EDTSevere Thunderstorm WarningFFCBurke, Jefferson55 min
Apr 28, 7:13 PM EDTSevere Thunderstorm WarningFFCLaurens62 min
Apr 28, 7:41 PM EDTSevere Thunderstorm WarningFFCTreutlen64 min

Nearby

Severe Thunderstorm Warnings in Georgia, 1990Every severe thunderstorm warning in 1990

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.