Alert archive / North Carolina / Severe Thunderstorm Warnings in 2000
Severe Thunderstorm Warning 66, NWS Greenville-Spartanburg, SC
NWS Greenville-Spartanburg, SC issued this severe thunderstorm warning at May 25, 2000, 3:46 PM EDT for Union County, North Carolina. It was in force for 44 min. 1 report 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
- May 25, 2000, 3:46 PM EDT (19:46 UTC)
- Expired
- May 25, 2000, 4:30 PM EDT
- In force
- 44 min
- Issued by
- NWS Greenville-Spartanburg, SC
- Area
- Whole counties
County Union County, NC
What was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| May 25, 4:05 PM EDT | Hail 1.25 | Waxhaw, NC |
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, 3:45 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
The nearest sounding before it
Charleston AFB, SC (KCHS), launched 12:00Z, 7.8 hours before the alert went out and 237 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
- 2013 J/kg
- Mixed-layer CIN
- -139 J/kg
- Mixed-layer LCL
- 827 m above ground
- 0-6 km bulk shear
- 11 kt
- 0-1 km storm-relative helicity
- -28 m²/s²
- 0-3 km storm-relative helicity
- -30 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
159 WUUS52 KGSP 251947 SVRGSP NCC179-252030- BULLETIN - IMMEDIATE BROADCAST REQUESTED SEVERE THUNDERSTORM WARNING NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC 346 PM EDT THU MAY 25 2000 THE NATIONAL WEATHER SERVICE IN GREENVILLE-SPARTANBURG HAS ISSUED A * SEVERE THUNDERSTORM WARNING FOR... UNION COUNTY IN THE PIEDMONT OF NORTH CAROLINA * UNTIL 430 PM EDT * AT 346 PM EDT...NATIONAL WEATHER SERVICE RADAR INDICATED A SEVERE THUNDERSTORM 10 MILES EAST OF ROCK HILL...OR ABOUT 7 MILES WEST OF WAXHAW...MOVING EAST AT 40 MPH. * THE SEVERE THUNDERSTORM WILL BE NEAR... WAXHAW AT 350 PM EDT MONROE AT 405 PM EDT WINGATE AT 410 PM EDT MARSHVILLE AT 420 PM EDT STURDIVANTS AT 425 PM EDT DIME SIZE HAIL WAS REPORTED BY A WEATHER SPOTTER IN FORT MILL AT 343 PM. PEOPLE IN THE PATH OF THIS SEVERE THUNDERSTORM SHOULD BE ALERT FOR LARGE HAIL AND DAMAGING WINDS. FREQUENT LIGHTNING AND LOCALLY HEAVY RAIN CAN OCCUR WITH ANY THUNDERSTORM. $$ WAJ/BWM &
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 May 25, 2:05 PM EDT, 1 hour 41 minutes earlier.
Area forecast discussion, May 25, 2:05 PM EDT, 1 hour 41 minutes before
AREA FORECAST DISCUSSION NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC 205 PM EDT THU MAY 25 2000 BIGGEST CONCERN IS FOR THE FIRST PERIOD. SEVERE TSTM WATCH JUST ISSUED FOR MUCH OF WRN HALF OF CWA. ISOLATED STORMS DEVELOPING ALONG SFC TROUGH/OUTFLOW BOUNDARY ACROSS N GA. EXPECT TO SEE RAPID DEVELOPMENT INTO OUR AREA THIS AFTERNOON WITH THE VERY JUICY AIRMASS IN PLACE. STABLE AIRMASS TO SINK SOUTH TONIGHT...DEPICTED BY ADVECTION OF LOWER THETA-E AND HIGHER LIFTED INDICES. ALTHOUGH SOME SHRA/TSTMS COULD MAKE IT ACROSS NRN TIER THIS EVENING...MOST WIDESPREAD CONVECTION AND SEVERE WX SHOULD BE LIMITED TO SRN TIER OF NC...SOUTH. SO AM THINKING OF GOING WITH 40 POP NORTH TO POSSIBLY AS HIGH AS CATEGORICAL SOUTH...DEPENDING ON TRENDS TOWARD ISSUANCE. FRONT STALLS TO THE SOUTH OVERNIGHT...THEN AS UPR RIDGE BUILDS OVER THE SOUTHEAST...SFC BOUNDARY LIFTS BACK NORTH DURING THE DAY FRIDAY. NO REAL SYNOPTIC SCALE TRIGGERS TO SET CONVECTION OFF TOMORROW...BUT WITH ADVECTION OF HIGHER THETA-E BACK ACROSS THE BOUNDARY AS IT BECOMES ORIENTED NORTHWEST TO SOUTHEAST THROUGH THE MIDDLE OF CWA BY FRIDAY AFTN...WILL GO WITH A CHC OF SHRA/TSTMS FOR THE WRN HALF. THERE MAY ALSO BE SOME PRECIP FROM ANY OVERNIGHT MCS ACROSS THE SRN PART OF CWA. AIR TOO STABLE FARTHER NORTHEAST TO WARRANT A MENTION OF SHOWERS. WILL CONTINUE CHC OF TSRA INTO FRIDAY EVENING FOR THE ABOVE MENTIONED AREAS. SATURDAY LOOKS VERY WARM WITH 850 TEMPS EXCEEDING 20 C ACROSS THE FOOTHILLS/PIEDMONT. ATMOSPHERE PROBABLY TOO DRY ACROSS ALL BUT THE MTNS TO PRODUCE CONVECTION...BUT WILL GO WITH THE USUAL SUMMERTIME AFTN/EVE CHC OF TSRA IN THE MTNS OF NC. NECT COLD FRONT CRUISES THROUGH EARLY SUNDAY...WITH CONVECTION POSSIBLE AHEAD OF IT SATURDAY NIGHT. CUT-OFF LOW SINKING OVER AREA MONDAY MAY PROVIDE ENOUGH INSTABILITY TO GENERATE SHRA/TSTMS...BUT WE WILL SEE. PRELMINARY NUMBERS... AVL 57/8n0/56/86/62 6423 CLT 64/84/62/90/66 6200 GSP 66/85/64/91/68 6400 .GSP...NONE. MOYER
In the hours before
Local storm report, May 25, 10:42 AM EDT, 5 hours 4 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE GREENVILLE SPARTANBURG SC
1042 AM EDT THU MAY 25 2000
TIME (EDT) .....CITY LOCATION....... ST ...EVENT/REMARKS...
.....COUNTY LOCATION.....
925 AM STATESVILLE NC WIND DAMAGE
05/25/00 IREDELL COMMS/911 - NUMEROUS TREES
DOWN STATESVILLE TO
MOORESVILLE ON HWY 70, 64,
AND I-77 FROM 9:20 TO
9:30.
TJB
NNNNSpecial weather statement, May 25, 11:00 AM EDT, 4 hours 46 minutes before
GAZ010-017-018-026-028-029-NCZ033>037-048>059-062>072-082-SCZ001>014- 019-252059- SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC 1100 AM EDT THU MAY 25 2000 ...CHANCE OF SEVERE THUNDERSTORMS THIS AFTERNOON AND EVENING ACROSS THE WESTERN CAROLINAS AND NORTHEAST GEORGIA... AN APPROACHING FRONTAL BOUNDARY AND A POTENT UPPER LEVEL DISTURBANCE WILL INTERACT WITH MOIST...UNSTABLE AIR CAUSING SHOWERS AND THUNDERSTORMS TO REDEVELOP. SOME OF THE THUNDERSTORMS COULD BECOME SEVERE...ACCOMPANIED BY LARGE HAIL...DAMAGING WIND AND POSSIBLY EVEN A TORNADO. SEVERE WEATHER WATCHES MAY BE ISSUED FOR PARTS OF THE WESTERN CAROLINAS AND NORTHEAST GEORGIA LATER TODAY. ASSISTANCE FROM SKYWARN SPOTTERS AND AMATEUR RADIO OPERATORS MAY BECOME NECESSARY. STAY TUNED TO NOAA WEATHER RADIO...LOCAL RADIO AND TELEVISION OR CABLE TELEVISION FOR THE LATEST WEATHER INFORMATION. SAB/CSH
Local storm report, May 25, 11:51 AM EDT, 3 hours 55 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE GREENVILLE SPARTANBURG SC
1042 AM EDT THU MAY 25 2000
TIME (EDT) .....CITY LOCATION....... ST ...EVENT/REMARKS...
.....COUNTY LOCATION.....
925 AM STATESVILLE NC WIND DAMAGE
05/25/00 IREDELL COMMS/911 - NUMEROUS TREES
DOWN STATESVILLE TO
MOORESVILLE ON HWY 70, 64,
AND I-77 FROM 9:20 TO
9:30.
TJB
NNNNLocal storm report, May 25, 1:02 PM EDT, 2 hours 44 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE GREENVILLE SPARTANBURG SC
102 PM EDT THU MAY 25 2000
TIME (EDT) .....CITY LOCATION....... ST ...EVENT/REMARKS...
.....COUNTY LOCATION.....
750 AM CANDLER NC WIND DAMAGE
05/25/00 BUNCOMBE TRAILER BLOWN 35-40 FEET
INTO ANOTHER TRAILER AND
SOME TREES DOWN AS WELL.
REPORTED BY BUNCOMBE CO
EOC.
CSH
NNNNThe office that day
Everything else NWS Greenville-Spartanburg, SC issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| May 25, 8:54 AM EDT | Severe Thunderstorm Warning | GSP | Catawba | 21 min |
| May 25, 9:15 AM EDT | Severe Thunderstorm Warning | GSP | Catawba, Iredell | 30 min |
Nearby
Severe Thunderstorm Warnings in North 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; verification from NCEI's Storm Data; the sounding from the Mesonet's radiosonde archive.