Alert archive / Georgia / Tornado Warnings in 1998

Tornado Warning 100, NWS Atlanta, GA

September 29, 1998Sumter County, Georgia

NWS Atlanta, GA issued this tornado warning at Sep 29, 1998, 6:05 PM EDT for Sumter 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
Sep 29, 1998, 6:05 PM EDT (22:05 UTC)
Expired
Sep 29, 1998, 6:40 PM EDT
In force
35 min
Issued by
NWS Atlanta, GA
Area
Whole counties

County Sumter County, GA

What was reported inside it

TimeReportWhereRemark
Sep 29, 6:10 PM EDTTornado F0Andersonville, GAA newspaper report indicated another brief touchdown by an apparent tornado took out a pecan grove on Georgia highway 49 near Andersonville. This would probably have been from the same storm that had hit near DeSoto about 35 minutes earlier.

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.

The watch it was issued in

The SPC watch in force over the same counties when this warning went out.

IssuedProductOfficeLasted
Sep 29, 11:00 AM EDTTornado WatchSPC9 hr

The nearest sounding before it

Peachtre/Fal Fld, GA (KFFC), launched 12:00Z, 10.1 hours before the alert went out and 151 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, Peachtre/Fal Fld, GA at 12:00Z on 1998-09-29Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 96 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Peachtre/Fal Fld, GA at 12:00Z on 1998-09-29The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 52 square meters per square second.1939Sfc1 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
96 J/kg
Mixed-layer CIN
-49 J/kg
Mixed-layer LCL
765 m above ground
0-6 km bulk shear
25 kt
0-1 km storm-relative helicity
52 m²/s²
0-3 km storm-relative helicity
42 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.

912 
WFUS1 KATL 292206 RRA
TORATL
GAC261-292240-

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE PEACHTREE CITY GA
605 PM EDT TUE SEP 29 1998

THE NATIONAL WEATHER SERVICE IN PEACHTREE CITY HAS ISSUED A

* TORNADO WARNING FOR...
  EASTERN SUMTER COUNTY IN WEST CENTRAL GEORGIA

* UNTIL 640 PM EDT

* AT 604 PM EDT... A TORNADO WAS INDICATED BY DOPPLER RADAR  6
  MILES EAST OF AMERICUS MOVING NORTH AT 20 MPH.

* SOME LOCATIONS IN OR NEAR THE PATH OF THIS TORNADO ARE...
    ANDERSONVILLE               AROUND 620 PM EDT



IF YOU ARE IN THE PATH OF A TORNADO...THE SAFEST PLACE IS A
BASEMENT. GET UNDER A WORKBENCH OR PIECE OF STURDY FURNITURE.
IF NO BASEMENT IS AVAILABLE...GO TO AN INTERIOR ROOM SUCH AS
A CLOSET OR BATHROOM ON THE LOWEST FLOOR. AVOID WINDOWS. USE
BLANKETS...PILLOWS...OR CUSHIONS TO COVER YOUR BODY. IF YOU
EXPERIENCE STORM DAMAGE TO STRUCTURES OR TREES...OR HAIL THE
SIZE OF DIMES OR LARGER...PLEASE REPORT IT BY CALLING THE NATIONAL
WEATHER SERVICE AT 770-486-8535.

The office that day

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

IssuedProductOfficeCountiesLasted
Sep 29, 5:09 PM EDTTornado WarningFFCMacon, Schley31 min
Sep 29, 5:40 PM EDTTornado WarningFFCJohnson35 min
Sep 29, 5:55 PM EDTSevere Thunderstorm WarningFFCEmanuel35 min
Sep 29, 6:41 PM EDTSevere Thunderstorm WarningFFCEmanuel, Johnson34 min
Sep 29, 6:46 PM EDTTornado WarningFFCMacon, Taylor34 min
Sep 29, 7:31 PM EDTTornado WarningFFCMontgomery, Wheeler34 min

Nearby

Tornado Warnings in Georgia, 1998Every tornado warning in 1998Tornadoes in 1998

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.