Alert archive / Georgia / Severe Thunderstorm Warnings in 2002

Severe Thunderstorm Warning 265, NWS Atlanta, GA

July 6, 2002Washington County, Georgia

NWS Atlanta, GA issued this severe thunderstorm warning at Jul 6, 2002, 5:11 PM EDT for Washington County, Georgia. It was in force for 34 min. 1 report came from inside the area while it was in force.

The area

The outline as issued, with what was reported inside it.

The facts

Issued
Jul 6, 2002, 5:11 PM EDT (21:11 UTC)
Expired
Jul 6, 2002, 5:45 PM EDT
In force
34 min
Issued by
NWS Atlanta, GA
Area
Counties, with a storm outline in the text

County Washington County, GA

What was reported inside it

TimeReportWhereRemark
Jul 6, 5:40 PM EDTThunderstorm WindHarrison, GAThe Harrison Fire Department/Rescue Squad reported that trees were blown down on Georgia Highway 231.

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 nearest sounding before it

Peachtre/Fal Fld, GA (KFFC), launched 12:00Z, 9.2 hours before the alert went out and 176 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 2002-07-06Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1211 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 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 2002-07-06The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 16 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
1211 J/kg
Mixed-layer CIN
-122 J/kg
Mixed-layer LCL
1565 m above ground
0-6 km bulk shear
20 kt
0-1 km storm-relative helicity
16 m²/s²
0-3 km storm-relative helicity
18 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 
WUUS52 KFFC 062111
SVRATL
GAC303-062145-

BULLETIN - EAS ACTIVATION REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE PEACHTREE CITY GA
508 PM EDT SAT JUL 6 2002

THE NATIONAL WEATHER SERVICE IN PEACHTREE CITY HAS ISSUED A

* SEVERE THUNDERSTORM WARNING FOR...
  SOUTHERN WASHINGTON COUNTY IN EAST CENTRAL GEORGIA

* UNTIL 545 PM EDT

* AT 502 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A 
SEVERE THUNDERSTORM OVER SOUTHERN WASHINGTON COUNTY. THE SEVERE 
THUNDERSTORM WAS NEARLY STATIONARY.

* LOCATIONS IN OR NEAR THE PATH OF THIS STORM INCLUDE...HARRISON.

HAIL TO THE SIZE OF NICKELS AND WIND GUSTS TO 60 MPH CAN BE
EXPECTED IN THE WARNED AREA.

IF YOU SEE WIND DAMAGE...LARGE HAIL OR SIGNIFICANT FLOODING...WAIT
UNTIL AFTER THE STORM HAS PASSED...AND THEN CALL THE NATIONAL WEATHER
SERVICE TOLL FREE AT 1 8 6 6 7 6 3 4 4 6 6.

LAT...LON 3279 8278 3282 8264 3289 8266 3289 8276

The office that day

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

IssuedProductOfficeCountiesLasted
Jul 6, 4:31 PM EDTSevere Thunderstorm WarningFFCTelfair29 min
Jul 6, 4:34 PM EDTSevere Thunderstorm WarningFFCWebster26 min
Jul 6, 5:23 PM EDTSevere Thunderstorm WarningFFCJohnson22 min
Jul 6, 5:27 PM EDTSevere Thunderstorm WarningFFCEmanuel33 min
Jul 6, 6:02 PM EDTSevere Thunderstorm WarningFFCToombs43 min
Jul 6, 6:06 PM EDTSevere Thunderstorm WarningFFCWhite24 min
Jul 6, 6:16 PM EDTSevere Thunderstorm WarningFFCJohnson24 min
Jul 6, 6:40 PM EDTSevere Thunderstorm WarningFFCHall35 min
Jul 6, 6:49 PM EDTSevere Thunderstorm WarningFFCJefferson41 min
Jul 6, 7:10 PM EDTSevere Thunderstorm WarningFFCHouston, Peach35 min
Jul 6, 7:24 PM EDTSevere Thunderstorm WarningFFCTelfair, Wheeler36 min
Jul 6, 7:45 PM EDTSevere Thunderstorm WarningFFCDooly30 min

Nearby

Severe Thunderstorm Warnings in Georgia, 2002Every severe thunderstorm warning in 2002

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.