Alert archive / Georgia / Severe Thunderstorm Warnings in 2002

Severe Thunderstorm Warning 191, NWS Atlanta, GA

June 30, 2002Crawford County, Peach County, Georgia

NWS Atlanta, GA issued this severe thunderstorm warning at Jun 30, 2002, 6:21 PM EDT for Crawford County, Peach County, Georgia. It was in force for 39 min. 2 reports 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: Jun 30, 2002, 6:21 PM EDT (22:21 UTC)
Expired: Jun 30, 2002, 7:00 PM EDT
In force: 39 min
Issued by: NWS Atlanta, GA
Area: Counties, with a storm outline in the text

Counties Crawford County, GA, Peach County, GA

What was reported inside it

Time	Report	Where	Remark
Jun 30, 6:30 PM EDT	Thunderstorm Wind	Ft Vly, GA	The Peach county 911 center reported that a few trees had been blown down.
Jun 30, 6:30 PM EDT	Hail 0.75	Ft Vly, GA	The Peach county 911 center reported dime size hail.

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, 10.4 hours before the alert went out and 104 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-p

Temperature in red, dew point in green, the mixed-layer parcel dashed.

Hodograph

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: 1860 J/kg
Mixed-layer CIN: -20 J/kg
Mixed-layer LCL: 682 m above ground
0-6 km bulk shear: 11 kt
0-1 km storm-relative helicity: 2 m²/s²
0-3 km storm-relative helicity: 15 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.

960 
WUUS52 KFFC 302221
SVRATL
GAC079-225-302300-

BULLETIN - EAS ACTIVATION REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE PEACHTREE CITY GA
620 PM EDT SUN JUN 30 2002

THE NATIONAL WEATHER SERVICE IN PEACHTREE CITY HAS ISSUED A

* SEVERE THUNDERSTORM WARNING FOR...
  SOUTHERN CRAWFORD COUNTY IN CENTRAL GEORGIA
  PEACH COUNTY IN CENTRAL GEORGIA

* UNTIL 700 PM EDT

* AT 618 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
  LINE OF SEVERE THUNDERSTORMS FROM FORT VALLEY TO 8 MILES SOUTHEAST
  OF FORT VALLEY...MOVING WEST AT 10 MPH.

* LOCATIONS IN OR NEAR THE PATH OF THESE STORMS INCLUDE...FORT       
  VALLEY...FRIENDSHIP...AND ROBERTA.

HAIL TO THE SIZE OF NICKELS AND WIND GUSTS TO 65 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 3244 8381 3257 8405 3263 8404 3267 8408
          3269 8389 3254 8373

The office that day

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

Issued	Product	Office	Counties	Lasted
Jun 30, 3:58 PM EDT	Severe Thunderstorm Warning	FFC	Meriwether, Upson	47 min
Jun 30, 4:10 PM EDT	Severe Thunderstorm Warning	FFC	Washington, Wilkinson	35 min
Jun 30, 6:07 PM EDT	Severe Thunderstorm Warning	FFC	Schley	38 min
Jun 30, 6:16 PM EDT	Severe Thunderstorm Warning	FFC	Heard	44 min
Jun 30, 6:29 PM EDT	Severe Thunderstorm Warning	FFC	Troup	46 min
Jun 30, 7:05 PM EDT	Severe Thunderstorm Warning	FFC	Floyd	25 min
Jun 30, 7:30 PM EDT	Severe Thunderstorm Warning	FFC	Gordon	30 min

Nearby

Severe Thunderstorm Warnings in Georgia, 2002 Every 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.