Alert archive / Georgia / Severe Thunderstorm Warnings in 1998

Severe Thunderstorm Warning 800, NWS Atlanta, GA

July 8, 1998Hall County, Georgia

NWS Atlanta, GA issued this severe thunderstorm warning at Jul 8, 1998, 3:41 PM EDT for Hall County, Georgia. It was in force for 49 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
Jul 8, 1998, 3:41 PM EDT (19:41 UTC)
Expired
Jul 8, 1998, 4:30 PM EDT
In force
49 min
Issued by
NWS Atlanta, GA
Area
Whole counties

County Hall County, GA

The nearest sounding before it

Peachtre/Fal Fld, GA (KFFC), launched 12:00Z, 7.7 hours before the alert went out and 123 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 1998-07-08Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 220 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, Peachtre/Fal Fld, GA at 12:00Z on 1998-07-08The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -17 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
220 J/kg
Mixed-layer CIN
-82 J/kg
Mixed-layer LCL
1158 m above ground
0-6 km bulk shear
10 kt
0-1 km storm-relative helicity
-17 m²/s²
0-3 km storm-relative helicity
44 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 081941 RRA
SVRATL
GAC139-082030-

BULLETIN - EAS ACTIVATION REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE PEACHTREE CITY GA
341 PM EDT WED JUL 8 1998

THE NATIONAL WEATHER SERVICE IN PEACHTREE CITY HAS ISSUED A

* SEVERE THUNDERSTORM WARNING FOR...
  HALL COUNTY IN NORTHEASTERN GEORGIA

* UNTIL 430 PM EDT

* AT 339 PM EDT... A SEVERE THUNDERSTORM WAS INDICATED BY DOPPLER
  RADAR  11 MILES SOUTHWEST OF GAINESVILLE MOVING EAST AT 25 MPH.

* SOME LOCATIONS IN OR NEAR THE PATH OF THIS STORM ARE...
   FLOWERY BRANCH              AROUND 350 PM EDT
   GAINESVILLE                 AROUND 400 PM EDT
   CHESTNUT MOUNTAIN           AROUND 405 PM EDT
   CANDLER                     AROUND 410 PM EDT



DAMAGING WIND...LARGE HAIL...VERY HEAVY RAIN...AND DEADLY
LIGHTNING ARE ALL POSSIBLE IN SEVERE THUNDERSTORMS. STAY INSIDE
AWAY FROM WINDOWS UNTIL THE STORM HAS PASSED. BOATERS...GOLFERS...
AND OTHERS INVOLVED IN OUTSIDE ACTIVITIES SHOULD SEEK SHELTER
IMMEDIATELY. IF YOU EXPERIENCE STORM DAMAGE TO STRUCTURES OR
TREES...OR HAIL THE SIZE OF DIMES OR LARGER...PLEASE REPORT IT TO
THE NATIONAL WEATHER SERVICE BY CALLING 770-486-8535.

The office that day

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

IssuedProductOfficeCountiesLasted
Jul 8, 2:06 PM EDTSevere Thunderstorm WarningFFCCarroll, Haralson34 min
Jul 8, 2:52 PM EDTSevere Thunderstorm WarningFFCPickens33 min
Jul 8, 3:12 PM EDTSevere Thunderstorm WarningFFCCobb, Fulton33 min
Jul 8, 3:16 PM EDTSevere Thunderstorm WarningFFCDawson, Forsyth34 min
Jul 8, 3:17 PM EDTSevere Thunderstorm WarningFFCCoweta33 min
Jul 8, 3:24 PM EDTSevere Thunderstorm WarningFFCFulton36 min
Jul 8, 3:35 PM EDTSevere Thunderstorm WarningFFCGwinnett30 min
Jul 8, 3:49 PM EDTSevere Thunderstorm WarningFFCBarrow, Clarke, Oconee51 min
Jul 8, 4:03 PM EDTSevere Thunderstorm WarningFFCMadison37 min

Nearby

Severe Thunderstorm Warnings in Georgia, 1998Every severe thunderstorm warning 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; the sounding from the Mesonet's radiosonde archive.