Alert archive / Georgia / Severe Thunderstorm Warnings in 2000

Severe Thunderstorm Warning 126, NWS Greenville-Spartanburg, SC

July 23, 2000Elbert County, Georgia

NWS Greenville-Spartanburg, SC issued this severe thunderstorm warning at Jul 23, 2000, 4:16 PM EDT for Elbert County, Georgia. It was in force for 59 min. 2 reports came from inside the area while it was in force.

The area

The counties it named, with what was reported inside it.

The facts

Issued
Jul 23, 2000, 4:16 PM EDT (20:16 UTC)
Expired
Jul 23, 2000, 5:15 PM EDT
In force
59 min
Issued by
NWS Greenville-Spartanburg, SC
Area
Whole counties

County Elbert County, GA

What was reported inside it

TimeReportWhereRemark
Jul 23, 4:35 PM EDTThunderstorm Wind 50 EBowman, GA
Jul 23, 5:05 PM EDTThunderstorm Wind 50 EElberton, GA

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, 8.3 hours before the alert went out and 175 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 12:00Z on 2000-07-23Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 253 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Peachtre/Fal Fld, GA at 12:00Z on 2000-07-23The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 43 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
253 J/kg
Mixed-layer CIN
-134 J/kg
Mixed-layer LCL
1280 m above ground
0-6 km bulk shear
24 kt
0-1 km storm-relative helicity
43 m²/s²
0-3 km storm-relative helicity
79 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.1

Open this sounding in Storm Lab

The text

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

000 
WUUS52 KGSP 232017
SVRGSP
GAC105-232115-

BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
416 PM EDT SUN JUL 23 2000

THE NATIONAL WEATHER SERVICE IN GREENVILLE-SPARTANBURG HAS ISSUED A

* SEVERE THUNDERSTORM WARNING FOR...
  ELBERT COUNTY IN NORTHEAST GEORGIA

* UNTIL 515 PM EDT

* AT 416 PM EDT...NATIONAL WEATHER SERVICE RADAR INDICATED A SEVERE
  THUNDERSTORM WITH LARGE HAIL AND DAMAGING WINDS 13 MILES SOUTH OF
  CARNESVILLE...OR ABOUT 8 MILES WEST OF BOWMAN...MOVING EAST AT 25
  MPH.

* THE SEVERE THUNDERSTORM WILL BE NEAR...
  BOWMAN AT 425 PM EDT
  DEWY ROSE AT 435 PM EDT
  ELBERTON AT 450 PM EDT
  RUCKERSVILLE AT 455 PM EDT
  FORTSONIA AT 505 PM EDT

SEVERE THUNDERSTORM WINDS CAN REACH SPEEDS OF 60 TO 100 MPH. THESE 
WINDS BLOW DOWN TREES...POWER LINES...AND SEVERELY DAMAGE MOBILE 
HOMES AND SOMETIMES BUILDINGS. VERY LARGE OR WIND-DRIVEN HAIL CA-N 
INJURE ANYONE CAUGHT OUTSIDE.

$$

What forecasters said that day

The local office's own words before this severe thunderstorm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Greenville-Spartanburg, SC wrote its last area forecast discussion before this severe thunderstorm warning went out at Jul 23, 3:51 PM EDT, 25 minutes earlier.

Area forecast discussion, Jul 23, 3:51 PM EDT, 25 minutes before
SCZ001>014-019-NCZ033>037-048>059-062>072-082-GAZ010-017-018-026-028-
029-240113-

AREA FORECAST DISCUSSION...CORRECTED HKY POPS
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
300 PM EDT SUN JUL 23 2000

SHOWERS AND THUNDERSTORMS ARE LINING UP OVER THE NORTH CAROLINA
MOUNTAINS AND NORTHERN GEORGIA AND WILL SPREAD EAST AND NORTHEAST
THROUGH MUCH THE CWA THE REMAINDER OF THIS AFTERNOON AND THIS
EVENING.

MODELS ARE SHOWING WEAK LOW PRESSURE IN THE LOWER PORTION OF THE
ATMOSPHERE MEANDERING AROUND CENTRAL GEORGIA THROUGH MONDAY AND
THEN WEAKENING SLOWLY INTO TUESDAY AND WEDNESDAY. AN UPPER TROF JUST
TO OUR WEST AND STRONG UPPER JET FROM THE TENNESSEE VALLEY TO THE
NEW ENGLAND COAST...WILL PROVIDE THE NECESSARY UPLIFT AND FORCING
TO CONTINUE WIDESPREAD SHOWERS AND THUNDERSTORMS INTO MONDAY.
MONDAY NIGHT INTO WEDNESDAY THE UPPER FEATURES GRADUALLY WEAKENING
SO THE THREAT OF CONTINUED WIDE SPREAD RAINFALL WILL DIMINISH.

ALTHOUGH A FEW SEVERE STORMS MAY DEVELOP LATE THIS AFTERNOON AND
EARLY THIS EVENING... THE BIGGEST THREAT TO THE CWA MAY BE FOR FLASH
FLOODING FROM REPEATED HITS FROM HEAVY THUNDERSTORM RAINS THAT
TOTAL UP OVERNIGHT AND MONDAY. WITH OUR CONVERGENT LOW LEVEL EAST
FLOW...AREAS ALONG THE EAST SLOPES OF THE MOUNTAINS SHOULD ESPECIALLY
MONITOR FOR PROBLEMS IF STORMS PERSIST IN THEIR AREA.

TEMPS WILL CONTINUE SIMILAR TONIGHT AND MONDAY AS TO WHAT WE SAW
TODAY. HIGHS WILL WARM A LITTLE DAY BY DAY THROUGH MID WEEK.

FCSTID = 69
GSP   70  84  69  85 /  80  70  50  40
AND   70  86  70  88 /  80  70  50  40
CLT   69  82  68  84 /  70  80  50  40
HKY   67  75  65  79 /  80  70  50  40
AVL   66  77  66  80 /  80  70  50  40

.GSP...
GA...NONE.
NC...NONE.
SC...NONE.

In the hours before

Special weather statement, Jul 23, 11:42 AM EDT, 4 hours 34 minutes before
GAZ010-NCZ033>037-048>059-062>072-082-SCZ001>014-019-232030-

SEVERE WEATHER OUTLOOK
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
1142 AM EDT SUN JUL 23 2000

A FEW SEVERE THUNDERSTORMS WILL BE POSSIBLE THIS AFTERNOON AND
EVENING...MAINLY OVER EXTREME SOUTHERN PORTIONS OF OUR COUNTY
WARNING AREA...ALONG AND SOUTH OF INTERSTATE 85.

PERHAPS A BIGGER THREAT IN THE LONG RUN WILL BE THAT OF FLASH FLOODING
IN AREAS THAT RECEIVE REPEATED HITS FROM SLOW MOVING THUNDERSTORMS
PRODUCING HEAVY DOWNPOURS... THIS AFTERNOON...TONIGHT AND MONDAY.

WITH A WEAK AREA LOW PRESSURE TO OUR SOUTH AND A SUPPORTING UPPER TROF
NEARLY STATIONARY OVERHEAD...THUNDERSTORMS MAY POP UP ANYWHERE AND
AT ANY TIME...IN THE WESTERN CAROLINAS AND NORTHEAST GEORGIA THIS
AFTERNOON THROUGH MONDAY.

SPOTTER GROUPS SHOULD BE PREPARED TO ACTIVATE THIS AFTERNOON AND
TONIGHT IF THREATENING CONDITIONS DEVELOP. DISPATCHERS SHOULD ENSURE
COUNTY EMERGENCY MANAGEMENT OFFICIALS ARE AWARE OF THIS INFORMATION.

RBN

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.