Alert archive / Georgia / Severe Thunderstorm Warnings in 2000

Severe Thunderstorm Warning 36, NWS Atlanta, GA

March 10, 20004 counties in Georgia

NWS Atlanta, GA issued this severe thunderstorm warning at Mar 10, 2000, 11:45 PM EST for 4 counties in Georgia. It was in force for 45 min. 2 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
Mar 10, 2000, 11:45 PM EST (04:45 UTC)
Expired
Mar 11, 2000, 12:30 AM EST
In force
45 min
Issued by
NWS Atlanta, GA
Area
Whole counties; the outline is the Mesonet’s reconstruction

Counties Bartow County, GA, Cherokee County, GA, Gordon County, GA, Pickens County, GA

The radar

The Atlanta radar (KFFC), 113 km from the middle of the area, began a volume at 04:48 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

What was reported inside it

TimeReportWhereRemark
Mar 10, 11:58 PM ESTHail 1Rome, GAThe public reported quarter size hail in the western part of the county.
Mar 11, 12:25 AM ESTHail 1.75Ludville, GAThe public reported golf ball 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 watch it was issued in

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

IssuedProductOfficeLasted
Mar 10, 8:45 PM ESTTornado WatchSPC5 hr

The nearest sounding before it

Peachtre/Fal Fld, GA (KFFC), launched 00:00Z, 4.8 hours before the alert went out and 114 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 00:00Z on 2000-03-11Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 172 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 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 00:00Z on 2000-03-11The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 55 square meters per square second.193958Sfc1 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
172 J/kg
Mixed-layer CIN
-90 J/kg
Mixed-layer LCL
1207 m above ground
0-6 km bulk shear
34 kt
0-1 km storm-relative helicity
55 m²/s²
0-3 km storm-relative helicity
154 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.3

Open this sounding in Storm Lab

The text

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

000 
WUUS52 KFFC 110446
SVRATL
GAC015-057-115-129-227-110530-

BULLETIN - EAS ACTIVATION REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE PEACHTREE CITY GA
1145 PM EST FRI MAR 10 2000

THE NATIONAL WEATHER SERVICE IN PEACHTREE CITY HAS ISSUED A

* SEVERE THUNDERSTORM WARNING FOR...
  CHEROKEE COUNTY IN NORTH CENTRAL GEORGIA
  PICKENS COUNTY IN NORTH CENTRAL GEORGIA
  BARTOW COUNTY IN NORTHWEST GEORGIA
  FLOYD COUNTY IN NORTHWEST GEORGIA
  GORDON COUNTY IN NORTHWEST GEORGIA

* UNTIL 1230 AM EST

* AT 1143 PM EST...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED
  SEVERE THUNDERSTORMS ALONG A LINE EXTENDING FROM 7 MILES WEST OF
  ROME TO 7 MILES SOUTHEAST OF ADAIRSVILLE TO CANTON...MOVING
  NORTHEAST AT 20 MPH.

* OTHER LOCATIONS IN THE WARNING INCLUDE WALESKA...SHANNON...
  JASPER...FAIRMOUNT...CALHOUN AND BALL GROUND

A TORNADO WATCH IS ALSO IN EFFECT. TORNADOES CAN DEVELOP SUDDENLY
FROM SEVERE THUNDERSTORMS.

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

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

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 3419 8547 3425 8491 3422 8445 3446 8427
          3453 8456 3456 8508

The office that day

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

IssuedProductOfficeCountiesLasted
Mar 10, 11:00 PM ESTSevere Thunderstorm WarningFFCChattooga, Floyd, Polk45 min
Mar 10, 11:14 PM ESTSevere Thunderstorm WarningFFCBartow31 min
Mar 10, 11:31 PM ESTSevere Thunderstorm WarningFFCCatoosa, Whitfield29 min
Mar 10, 11:45 PM ESTSevere Thunderstorm WarningFFCFloyd45 min
Mar 11, 12:07 AM ESTTornado WarningFFCPickens23 min
Mar 11, 12:30 AM ESTSevere Thunderstorm WarningFFCFannin, Gilmer45 min
Mar 11, 12:50 AM ESTSevere Thunderstorm WarningFFCUnion25 min
Mar 11, 1:14 AM ESTSevere Thunderstorm WarningFFCTowns, Union46 min
Mar 11, 9:48 AM ESTSevere Thunderstorm WarningFFCChattahoochee, Muscogee27 min
Mar 11, 9:59 AM ESTSevere Thunderstorm WarningFFCHarris31 min
Mar 11, 10:14 AM ESTSevere Thunderstorm WarningFFCMarion, Talbot31 min
Mar 11, 10:43 AM ESTSevere Thunderstorm WarningFFCTaylor, Upson32 min
Mar 11, 11:26 AM ESTSevere Thunderstorm WarningFFCCrawford34 min
Mar 11, 11:31 AM ESTSevere Thunderstorm WarningFFCSumter29 min
Mar 11, 11:36 AM ESTSevere Thunderstorm WarningFFCWebster24 min
Mar 11, 11:55 AM ESTSevere Thunderstorm WarningFFCBibb, Crawford35 min
Mar 11, 12:03 PM ESTSevere Thunderstorm WarningFFCJones27 min
Mar 11, 12:22 PM ESTSevere Thunderstorm WarningFFCSumter38 min
Mar 11, 12:50 PM ESTSevere Thunderstorm WarningFFCGlascock, Washington40 min
Mar 11, 12:50 PM ESTSevere Thunderstorm WarningFFCWarren40 min
Mar 11, 1:28 PM ESTSevere Thunderstorm WarningFFCHouston32 min
Mar 11, 1:42 PM ESTTornado WarningFFCHouston, Twiggs33 min
Mar 11, 2:08 PM ESTTornado WarningFFCTwiggs, Wilkinson37 min
Mar 11, 2:11 PM ESTSevere Thunderstorm WarningFFCCoweta, Fayette, Meriwether34 min

Nearby

Severe Thunderstorm Warnings in Georgia, 2000Every 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; radar from the NEXRAD Level II archive.