Alert archive / Georgia / Severe Thunderstorm Warnings in 2000

Severe Thunderstorm Warning 121, NWS Atlanta, GA

May 21, 2000Carroll County, Haralson County, Georgia

NWS Atlanta, GA issued this severe thunderstorm warning at May 21, 2000, 2:50 PM EDT for Carroll County, Haralson County, Georgia. It was in force for 25 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: May 21, 2000, 2:50 PM EDT (18:50 UTC)
Expired: May 21, 2000, 3:15 PM EDT
In force: 25 min
Issued by: NWS Atlanta, GA
Area: Whole counties; the outline is the Mesonet’s reconstruction

Counties Carroll County, GA, Haralson County, GA

The nearest sounding before it

Peachtre/Fal Fld, GA (KFFC), launched 12:00Z, 6.8 hours before the alert went out and 69 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: 151 J/kg
Mixed-layer CIN: -63 J/kg
Mixed-layer LCL: 882 m above ground
0-6 km bulk shear: 36 kt
0-1 km storm-relative helicity: 20 m²/s²
0-3 km storm-relative helicity: 130 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.

499 
WUUS52 KFFC 211851
SVRATL
GAC045-143-211915-

BULLETIN - EAS ACTIVATION REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE PEACHTREE CITY GA
250 PM EDT SUN MAY 21 2000

THE NATIONAL WEATHER SERVICE IN PEACHTREE CITY HAS ISSUED A

* SEVERE THUNDERSTORM WARNING FOR...
  NORTHERN CARROLL COUNTY IN NORTHWEST GEORGIA
  SOUTHEASTERN HARALSON COUNTY IN NORTHWEST GEORGIA

* UNTIL 315 PM EDT

* AT 250 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
  SEVERE THUNDERSTORM 5 MILES SOUTHWEST OF BREMEN...MOVING EAST AT 20
  MPH.

* OTHER LOCATIONS IN THE WARNING INCLUDE TEMPLE

LARGE HAIL...DAMAGING WINDS AND TORRENTIAL RAIN ARE EXPECTED WITH
THIS STORM. TAKE COVER IN A SUBSTANTIAL SHELTER WHILE THE STORM
PASSES.

LAT...LON 3374 8524 3358 8521 3362 8498 3378 8503

The office that day

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

Issued	Product	Office	Counties	Lasted
May 20, 8:13 PM EDT	Severe Thunderstorm Warning	FFC	Carroll, Haralson	32 min
May 21, 3:15 PM EDT	Severe Thunderstorm Warning	FFC	Carroll, Douglas	45 min
May 21, 4:19 PM EDT	Severe Thunderstorm Warning	FFC	Gordon, Murray	41 min
May 21, 4:39 PM EDT	Severe Thunderstorm Warning	FFC	Clayton, DeKalb, Fulton	36 min
May 21, 5:03 PM EDT	Severe Thunderstorm Warning	FFC	Clayton, DeKalb, Henry, Rockdale	27 min
May 21, 5:27 PM EDT	Severe Thunderstorm Warning	FFC	Clayton, DeKalb, Henry	33 min
May 21, 5:27 PM EDT	Severe Thunderstorm Warning	FFC	Fayette, Fulton	33 min

Nearby

Severe Thunderstorm Warnings in Georgia, 2000 Every severe thunderstorm warning in 2000

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.