Alert archive / Georgia / Severe Thunderstorm Warnings in 2000

Severe Thunderstorm Warning 137, NWS Atlanta, GA

May 25, 2000Dawson County, Forsyth County, Hall County, Georgia

NWS Atlanta, GA issued this severe thunderstorm warning at May 25, 2000, 5:15 PM EDT for Dawson County, Forsyth County, Hall County, Georgia. It was in force for 30 min. 3 reports came from 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, with what was reported inside it.

The facts

Issued: May 25, 2000, 5:15 PM EDT (21:15 UTC)
Expired: May 25, 2000, 5:45 PM EDT
In force: 30 min
Issued by: NWS Atlanta, GA
Area: Whole counties; the outline is the Mesonet’s reconstruction

Counties Dawson County, GA, Forsyth County, GA, Hall County, GA

What was reported inside it

Time	Report	Where	Remark
May 25, 5:23 PM EDT	Thunderstorm Wind	Dawsonville, GA	The Dawson county 911 center reported trees down in Dawsonville.
May 25, 5:35 PM EDT	Thunderstorm Wind	Coal Mtn, GA	The Forsyth county 911 center reported 2 trees down 5 miles north of Coal Mountain.
May 25, 5:40 PM EDT	Thunderstorm Wind	Gainesville, GA	The Hall county 911 center reported large trees and some power lines down on Point View Circle.

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 watch it was issued in

The SPC watch in force over the same counties when this warning went out.

Issued	Product	Office	Lasted
May 25, 1:45 PM EDT	Severe Thunderstorm Watch	SPC	6 hr

The nearest sounding before it

Peachtre/Fal Fld, GA (KFFC), launched 12:00Z, 9.3 hours before the alert went out and 115 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: 2105 J/kg
Mixed-layer CIN: -35 J/kg
Mixed-layer LCL: 699 m above ground
0-6 km bulk shear: 26 kt
0-1 km storm-relative helicity: -14 m²/s²
0-3 km storm-relative helicity: 5 m²/s²
Significant tornado parameter: -0.1
Supercell composite: -0.7

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

576 
WUUS52 KFFC 252116
SVRATL
GAC085-117-139-252145-

BULLETIN - EAS ACTIVATION REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE PEACHTREE CITY GA
515 PM EDT THU MAY 25 2000

THE NATIONAL WEATHER SERVICE IN PEACHTREE CITY HAS ISSUED A

* SEVERE THUNDERSTORM WARNING FOR...
  SOUTHERN DAWSON COUNTY IN NORTH CENTRAL GEORGIA
  NORTHERN FORSYTH COUNTY IN NORTH CENTRAL GEORGIA
  SOUTHERN HALL COUNTY IN NORTH CENTRAL GEORGIA

* UNTIL 545 PM EDT

* AT 515 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
  SEVERE THUNDERSTORM 18 MILES NORTHWEST OF FLOWERY BRANCH...OR ABOUT
  10 MILES NORTH OF CUMMING...MOVING EAST AT 30 MPH.

* OTHER LOCATIONS IN THE WARNING INCLUDE WESTSIDE...OAKWOOD...
  GAINESVILLE MILLS AND GAINESVILLE

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

IF YOU SEE DAMAGE OR LARGE HAIL...CALL THE NATIONAL WEATHER SERVICE
AT 7 7 0 4 8 6 1 1 3 3 AT EXTENSION 2 0 4.

LAT...LON 3445 8422 3428 8428 3414 8383 3434 8372

The office that day

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

Issued	Product	Office	Counties	Lasted
May 25, 4:19 PM EDT	Severe Thunderstorm Warning	FFC	Chattooga, Walker	41 min
May 25, 4:51 PM EDT	Severe Thunderstorm Warning	FFC	Pickens	34 min
May 25, 4:56 PM EDT	Severe Thunderstorm Warning	FFC	Gordon, Murray, Whitfield	34 min
May 25, 5:06 PM EDT	Severe Thunderstorm Warning	FFC	Oconee	24 min
May 25, 5:37 PM EDT	Severe Thunderstorm Warning	FFC	Cherokee, Cobb, Fulton	38 min
May 25, 5:39 PM EDT	Severe Thunderstorm Warning	FFC	Greene, Morgan, Putnam	36 min
May 25, 5:54 PM EDT	Severe Thunderstorm Warning	FFC	Barrow, Clarke, Oconee	36 min
May 25, 6:03 PM EDT	Severe Thunderstorm Warning	FFC	Gwinnett	27 min
May 25, 6:08 PM EDT	Severe Thunderstorm Warning	FFC	Warren	37 min
May 25, 6:27 PM EDT	Severe Thunderstorm Warning	FFC	Barrow	33 min
May 25, 6:33 PM EDT	Severe Thunderstorm Warning	FFC	Madison, Oglethorpe	27 min
May 25, 6:33 PM EDT	Severe Thunderstorm Warning	FFC	Wilkes	27 min
May 25, 6:55 PM EDT	Severe Thunderstorm Warning	FFC	Taliaferro	35 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; verification from NCEI's Storm Data; the sounding from the Mesonet's radiosonde archive.