Alert archive / Georgia / Severe Thunderstorm Warnings in 1999

Severe Thunderstorm Warning 351, NWS Atlanta, GA

June 28, 1999Emanuel County, Toombs County, Treutlen County, Georgia

NWS Atlanta, GA issued this severe thunderstorm warning at Jun 28, 1999, 10:18 PM EDT for Emanuel County, Toombs County, Treutlen County, Georgia. It was in force for 32 min. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Jun 28, 1999, 10:18 PM EDT (02:18 UTC)
Expired
Jun 28, 1999, 10:50 PM EDT
In force
32 min
Issued by
NWS Atlanta, GA
Area
Whole counties

Counties Emanuel County, GA, Toombs County, GA, Treutlen County, GA

The nearest sounding before it

Jacksonville, FL (KJAX), launched 00:00Z, 2.3 hours before the alert went out and 218 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, Jacksonville, FL at 00:00Z on 1999-06-29Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 255 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, Jacksonville, FL at 00:00Z on 1999-06-29The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 143 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
255 J/kg
Mixed-layer CIN
-91 J/kg
Mixed-layer LCL
1022 m above ground
0-6 km bulk shear
13 kt
0-1 km storm-relative helicity
143 m²/s²
0-3 km storm-relative helicity
197 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 290220 RRA
SVRATL
GAC107-279-283-290250-

BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE PEACHTREE CITY GA
1018 PM EDT MON JUN 28 1999

THE NATIONAL WEATHER SERVICE IN PEACHTREE CITY HAS ISSUED A

* SEVERE THUNDERSTORM WARNING FOR...
  SOUTHERN EMANUEL COUNTY IN EAST CENTRAL GEORGIA
  TREUTLEN COUNTY IN EAST CENTRAL GEORGIA
  NORTHERN TOOMBS IN SOUTHEASTERN GEORGIA

* UNTIL 1050 PM EDT

* AT 1017 PM EDT... A SEVERE THUNDERSTORM WAS INDICATED BY DOPPLER
  RADAR  9 MILES NORTHWEST OF NORMANTOWN... MOVING EAST AT 15 MPH.

* SOME LOCATIONS IN OR NEAR THE PATH OF THIS STORM ARE...
   NORMANTOWN                  AROUND 1045 PM...
   WESLEY                      AROUND 1045 PM...

SEVERE THUNDERSTORMS PRODUCE DAMAGING WIND IN EXCESS OF 55 MPH...
DESTRUCTIVE HAIL AND DEADLY LIGHTNING. FOR YOUR PROTECTION MOVE TO
AN INTERIOR ROOM ON THE LOWEST FLOOR OF YOUR HOME OR BUSINESS. IF
YOU SEE DAMAGE OR LARGE HAIL...$CALL THE NATIONAL WEATHER SERVICE
AT 770-486-1133 AT EXTENSION 2 0 4.

The office that day

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

IssuedProductOfficeCountiesLasted
Jun 29, 1:17 PM EDTSevere Thunderstorm WarningFFCJasper33 min
Jun 29, 1:27 PM EDTSevere Thunderstorm WarningFFCTaliaferro33 min
Jun 29, 1:49 PM EDTSevere Thunderstorm WarningFFCHancock36 min
Jun 29, 1:56 PM EDTSevere Thunderstorm WarningFFCBaldwin34 min
Jun 29, 1:58 PM EDTSevere Thunderstorm WarningFFCGreene37 min
Jun 29, 2:10 PM EDTSevere Thunderstorm WarningFFCDade, Walker35 min
Jun 29, 2:18 PM EDTSevere Thunderstorm WarningFFCMurray32 min
Jun 29, 2:28 PM EDTSevere Thunderstorm WarningFFCWashington, Wilkinson47 min
Jun 29, 2:28 PM EDTSevere Thunderstorm WarningFFCGlascock, Jefferson47 min
Jun 29, 2:34 PM EDTSevere Thunderstorm WarningFFCGilmer36 min
Jun 29, 3:01 PM EDTSevere Thunderstorm WarningFFCJohnson19 min
Jun 29, 3:16 PM EDTSevere Thunderstorm WarningFFCUpson34 min
Jun 29, 3:58 PM EDTSevere Thunderstorm WarningFFCHarris, Talbot32 min
Jun 29, 4:05 PM EDTSevere Thunderstorm WarningFFCBartow, Cherokee, Gordon, Pickens50 min
Jun 29, 4:27 PM EDTSevere Thunderstorm WarningFFCBanks, Hall33 min
Jun 29, 4:32 PM EDTSevere Thunderstorm WarningFFCMarion, Schley, Taylor33 min
Jun 29, 4:47 PM EDTSevere Thunderstorm WarningFFCJackson33 min
Jun 29, 5:02 PM EDTSevere Thunderstorm WarningFFCForsyth, Fulton, Gwinnett33 min
Jun 29, 5:05 PM EDTSevere Thunderstorm WarningFFCBarrow, Hall35 min
Jun 29, 5:22 PM EDTSevere Thunderstorm WarningFFCJackson33 min
Jun 29, 5:26 PM EDTSevere Thunderstorm WarningFFCCobb, Paulding34 min
Jun 29, 5:34 PM EDTSevere Thunderstorm WarningFFCBarrow, Gwinnett31 min
Jun 29, 5:35 PM EDTSevere Thunderstorm WarningFFCMadison35 min
Jun 29, 5:40 PM EDTSevere Thunderstorm WarningFFCWilcox35 min
Jun 29, 5:45 PM EDTSevere Thunderstorm WarningFFCClarke, Oconee35 min
Jun 29, 6:03 PM EDTSevere Thunderstorm WarningFFCDeKalb, Rockdale, Walton32 min
Jun 29, 6:07 PM EDTSevere Thunderstorm WarningFFCGwinnett18 min
Jun 29, 6:12 PM EDTSevere Thunderstorm WarningFFCHaralson, Paulding, Polk33 min
Jun 29, 6:15 PM EDTSevere Thunderstorm WarningFFCOglethorpe35 min
Jun 29, 6:44 PM EDTSevere Thunderstorm WarningFFCDeKalb36 min
Jun 29, 6:46 PM EDTSevere Thunderstorm WarningFFCGreene, Oconee34 min
Jun 29, 7:14 PM EDTSevere Thunderstorm WarningFFCDeKalb, Fulton36 min
Jun 29, 7:22 PM EDTSevere Thunderstorm WarningFFCClayton33 min
Jun 29, 7:35 PM EDTSevere Thunderstorm WarningFFCHenry35 min
Jun 29, 7:52 PM EDTSevere Thunderstorm WarningFFCClayton, Fayette33 min

Nearby

Severe Thunderstorm Warnings in Georgia, 1999Every severe thunderstorm warning in 1999

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.