Alert archive / Georgia / Severe Thunderstorm Warnings in 2001

Severe Thunderstorm Warning 207, NWS Atlanta, GA

June 21, 2001Houston County, Twiggs County, Georgia

NWS Atlanta, GA issued this severe thunderstorm warning at Jun 21, 2001, 1:42 PM EDT for Houston County, Twiggs County, Georgia. It was in force for 33 min. No storm report in the archive falls inside the area while it was in force.

The area

The outline the Iowa Environmental Mesonet reconstructed for it; the warning itself named whole counties.

The facts

Issued: Jun 21, 2001, 1:42 PM EDT (17:42 UTC)
Expired: Jun 21, 2001, 2:15 PM EDT
In force: 33 min
Issued by: NWS Atlanta, GA
Area: Whole counties; the outline is the Mesonet’s reconstruction

Counties Houston County, GA, Twiggs County, GA

The nearest sounding before it

Peachtre/Fal Fld, GA (KFFC), launched 12:00Z, 5.7 hours before the alert went out and 124 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: 852 J/kg
Mixed-layer CIN: -48 J/kg
Mixed-layer LCL: 886 m above ground
0-6 km bulk shear: 2 kt
0-1 km storm-relative helicity: -13 m²/s²
0-3 km storm-relative helicity: -12 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.

357 
WUUS52 KFFC 211743
SVRATL
GAC153-289-211815-

BULLETIN - EAS ACTIVATION REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE PEACHTREE CITY GA
142 PM EDT THU JUN 21 2001

THE NATIONAL WEATHER SERVICE HAS ISSUED A

* SEVERE THUNDERSTORM WARNING FOR...
  EASTERN HOUSTON COUNTY IN CENTRAL GEORGIA
  SOUTHERN TWIGGS COUNTY IN CENTRAL GEORGIA

* UNTIL 215 PM EDT

* AT 140 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
  SEVERE THUNDERSTORM 7 MILES SOUTH OF WARNER ROBINS...MOVING
  NORTHEAST AT 35 MPH.

* LOCATIONS IN OR NEAR THE PATH OF THIS STORM INCLUDE...WARNER
ROBINS...ROBINS AFB AND CENTERVILLE.

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

INTENSE LIGHTNING IS OCCURRING WITH THIS STORM. MOVE INDOORS AND STAY
AWAY FROM WINDOWS. DO NOT USE TELEPHONES OR ELECTRICAL APPLIANCES.

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 3262 8371 3231 8373 3257 8327 3273 8344

The office that day

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

Issued	Product	Office	Counties	Lasted
Jun 21, 11:43 AM EDT	Severe Thunderstorm Warning	FFC	Telfair, Wheeler	32 min
Jun 21, 12:18 PM EDT	Severe Thunderstorm Warning	FFC	Montgomery, Toombs	27 min
Jun 21, 1:08 PM EDT	Severe Thunderstorm Warning	FFC	Houston, Macon	37 min
Jun 21, 1:55 PM EDT	Severe Thunderstorm Warning	FFC	Dooly	35 min
Jun 21, 2:15 PM EDT	Severe Thunderstorm Warning	FFC	Bibb, Jones	45 min
Jun 21, 2:26 PM EDT	Severe Thunderstorm Warning	FFC	Laurens	49 min
Jun 21, 2:47 PM EDT	Severe Thunderstorm Warning	FFC	Washington	43 min
Jun 21, 2:48 PM EDT	Severe Thunderstorm Warning	FFC	Crawford, Taylor	27 min
Jun 21, 4:10 PM EDT	Severe Thunderstorm Warning	FFC	Butts	35 min
Jun 21, 7:48 PM EDT	Severe Thunderstorm Warning	FFC	Floyd, Polk	27 min

Nearby

Severe Thunderstorm Warnings in Georgia, 2001 Every severe thunderstorm warning in 2001

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.