Alert archive / South Carolina / Severe Thunderstorm Warnings in 2000
Severe Thunderstorm Warning 179, NWS Greenville-Spartanburg, SC
NWS Greenville-Spartanburg, SC issued this severe thunderstorm warning at Aug 26, 2000, 12:27 AM EDT for York County, South Carolina. It was in force for 63 min. No storm report in the archive falls inside the area while it was in force.
The area
The counties it named.
The facts
- Issued
- Aug 26, 2000, 12:27 AM EDT (04:27 UTC)
- Expired
- Aug 26, 2000, 1:30 AM EDT
- In force
- 63 min
- Issued by
- NWS Greenville-Spartanburg, SC
- Area
- Whole counties
County York County, SC
The radar
The Greer radar (KGSP), 95 km from the middle of the area, began a volume at 04:31 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.
The nearest sounding before it
Greensboro/Hi Pt, NC (KGSO), launched 00:00Z, 4.5 hours before the alert went out and 169 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.
- Mixed-layer CAPE
- 1547 J/kg
- Mixed-layer CIN
- -7 J/kg
- Mixed-layer LCL
- 1191 m above ground
- 0-6 km bulk shear
- 18 kt
- 0-1 km storm-relative helicity
- -1 m²/s²
- 0-3 km storm-relative helicity
- 116 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 1.0
The text
As transmitted, in the capitals the NWS used until 2016.
000 WUUS52 KGSP 260427 SVRGSP SCC091-260530- BULLETIN - IMMEDIATE BROADCAST REQUESTED SEVERE THUNDERSTORM WARNING NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC 1227 AM EDT SAT AUG 26 2000 THE NATIONAL WEATHER SERVICE IN GREENVILLE-SPARTANBURG HAS ISSUED A * SEVERE THUNDERSTORM WARNING FOR... YORK COUNTY IN UPSTATE SOUTH CAROLINA * UNTIL 130 AM EDT * AT 1227 AM EDT...NATIONAL WEATHER SERVICE RADAR INDICATED A SEVERE THUNDERSTORM WITH LARGE HAIL AND DAMAGING WINDS 7 MILES NORTHEAST OF YORK...OR ABOUT 6 MILES WEST OF TEGA CAY...MOVING SOUTH AT 10 MPH. * THE SEVERE THUNDERSTORM WILL BE NEAR... TEGA CAY AT 1235 AM EDT ROCK HILL AT 1255 AM EDT CATAWBA AT 130 AM EDT ALXTHOUGH LARGE HAIL IS THE BIGGEST THREAT WITH THIS SEVERE THUNDERSTORM...BRIEF DAMAGING WINDS COULD ALSO OCCUR. $$ MOYER
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 Aug 25, 11:34 PM EDT, 53 minutes earlier.
Area forecast discussion, Aug 25, 11:34 PM EDT, 53 minutes before
SCZ001>014-019-NCZ033>037-048>059-062>072-082-GAZ010-017-018-026-028- 029-260055- AREA FORECAST DISCUSSION NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC 1134 PM EDT FRI AUG 25 2000 THUNDERSTORMS STILL FIRING VICINTY OF WELL-DEFINED 500 MB THERMAL TROUGH AND LOW-LEVEL MOISTURE CONVERGENCE AXIS. LAPS SOUNDINGS SHOW I-85 CORRIDOR FROM NE GA TO CLT STILL MODERATELY UNSTABLE WITH CAPES 1000 TO 2000. MID-LEVEL FLOW 30 TO 35 KTS HAS BEEN ALLOWING FOR SOME ORGANIZATION OF STORMS...YIELDING A FEW SEVERE REPORTS. 00Z ETA SHOWS VARIOUS VORT LOBES OR MAXES STILL TO CROSS THE AREA OVERNIGHT AND PLACES MUCH OF CWA IN LEFT EXIT REGION OF NORTH SOUTH ORIENTED UPR JET. WILL UPDATE ZONES TO TAKE OUT MIDNIGHT WORDING AND REALIGN AND ADJUST POPS. .GSP... GA...NONE. NC...NONE. SC...NONE. MOYER
In the hours before
Local storm report, Aug 25, 7:51 PM EDT, 4 hours 36 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE GREENVILLE SPARTANBURG SC
751 PM EDT FRI AUG 25 2000
TIME(EDT) .....CITY LOCATION..... STATE ...EVENT/REMARKS...
....COUNTY LOCATION....
736 PM VALE NC .50 INCH HAIL
08/25/00 LINCOLN SPOTTER REPORT OF MARBLE
SIZE HAIL
737 PM CAT SQUARE NC .50 INCH H AIL
08/25/00 LINCOLN MARBLE SIZE HAIL REPORTED
BY AMATEUR RADIO
BWMLocal storm report, Aug 25, 9:59 PM EDT, 2 hours 28 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE GREENVILLE SPARTANBURG SC
959 PM EDT FRI AUG 25 2000
TIME(EDT) .....CITY LOCATION..... STATE ...EVENT/REMARKS...
....COUNTY LOCATION....
910 PM RUTHERFORD COLLEGE NC .75 INCH HAIL
08/25/00 BURKE DIME SIZE HAIL REPORTED
BY BURKE COUNTY 911. ONE
TREE WAS BLOWN DOWN ON
POPLAR ROAD AT 905 PM.
915 PM MORGANTON NC .75 INCH HAIL
08/25/00 BURKE DIME SIZE HAIL REPORTED
BY WMMC RADIO FROM THE
WEST SIDE OF MORGANTON AT
HIGH SCHOOL FOOTBALL
GAME.
BWMLocal storm report, Aug 25, 10:36 PM EDT, 1 hour 51 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE GREENVILLE SPARTANBURG SC
1036 PM EDT FRI AUG 25 2000
TIME(EDT) .....CITY LOCATION..... STATE ...EVENT/REMARKS...
....COUNTY L{OCATION....
1032 PM 6 N GAFFNEY SC 1.00 INCH HAIL
08/25/00 CHEROKEE DIME TO QUARTER SIZE HAIL
REPORTED BY EOC.
BWMLocal storm report, Aug 25, 10:39 PM EDT, 1 hour 48 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE GREENVILLE SPARTANBURG SC
1039 PM EDT FRI AUG 25 2000
TIME(EDT) .....CITY LOCATION..... STATE ...EVENT/REMARKS...
....COUNTY LOCATION....
1020 PM 5 SW SHELBY NC .75 INCH HAIL
08/25/00 CLEVELAND DIME SIZE HAIL FELL AT
THE SHELBY AIRPORT.
REPORT FROM CLEVELAND
COUNTY 911.
BWMThe office that day
Everything else NWS Greenville-Spartanburg, SC issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Aug 25, 10:17 PM EDT | Severe Thunderstorm Warning | GSP | Cherokee | 43 min |
| Aug 26, 1:31 AM EDT | Severe Thunderstorm Warning | GSP | Chester | 44 min |
Nearby
Severe Thunderstorm Warnings in South Carolina, 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; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.