Alert archive / North Carolina / Severe Thunderstorm Warnings in 2002

Severe Thunderstorm Warning 184, NWS Greenville-Spartanburg, SC

July 2, 2002Gaston County, Mecklenburg County, North Carolina

NWS Greenville-Spartanburg, SC issued this severe thunderstorm warning at Jul 2, 2002, 7:02 PM EDT for Gaston County, Mecklenburg County, North Carolina. It was in force for 58 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
Jul 2, 2002, 7:02 PM EDT (23:02 UTC)
Expired
Jul 2, 2002, 8:00 PM EDT
In force
58 min
Issued by
NWS Greenville-Spartanburg, SC
Area
Whole counties

Counties Gaston County, NC, Mecklenburg County, NC

The radar

The Greer radar (KGSP), 119 km from the middle of the area, began a volume at 23:05 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 12:00Z, 11.0 hours before the alert went out and 135 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, Greensboro/Hi Pt, NC at 12:00Z on 2002-07-02Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1124 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, Greensboro/Hi Pt, NC at 12:00Z on 2002-07-02The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 46 square meters per square second.1939Sfc1 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
1124 J/kg
Mixed-layer CIN
-86 J/kg
Mixed-layer LCL
1269 m above ground
0-6 km bulk shear
13 kt
0-1 km storm-relative helicity
46 m²/s²
0-3 km storm-relative helicity
47 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

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

437 
WUUS52 KGSP 022302
SVRGSP
NCC071-119-030000-

BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
700 PM EDT TUE JUL 2 2002

THE NATIONAL WEATHER SERVICE IN GREENVILLE-SPARTANBURG HAS ISSUED A

* SEVERE THUNDERSTORM WARNING FOR...
  WESTERN MECKLENBURG COUNTY IN THE PIEDMONT OF NORTH CAROLINA       
  GASTON COUNTY IN THE PIEDMONT OF NORTH CAROLINA

* UNTIL 800 PM EDT

* AT 700 PM EDT...NATIONAL WEATHER SERVICE RADAR INDICATED A SEVERE
  THUNDERSTORM 11 MILES NORTHWEST OF CHARLOTTE...OR ABOUT 3 MILES
  NORTHWEST OF PAW CREEK...MOVING WEST AT 20 MPH.

* THE SEVERE THUNDERSTORM WILL BE NEAR...
  MOUNT HOLLY AT 705 PM EDT.
  BELMONT AT 710 PM EDT.
  MCADENVILLE AT 715 PM EDT.
  LOWELL AT 720 PM EDT.
  RANLO AT 725 PM EDT.

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.

$$
07

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 2, 6:32 PM EDT, 30 minutes earlier.

Area forecast discussion, Jul 2, 6:32 PM EDT, 30 minutes before
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
632 PM EDT TUE JUL 2 2002

CONVECTIVE CLUSTER TRAINING S OVER THE NRN NC MTNS AND FOOTHILLS
WILL WORK OVER ALREADY SATURATED GROUND THROUGH THE EARLY OVERNIGHT.
WILL TOSS OUT A FLOOD WATCH TO HEIGHTEN AWARENESS IN THIS AREA. NO
OTHER CHANGES TO ZONES EXCEPT HYDRO WORDING AND HIGHER POPS.

FCSTID = 33
GSP   72  93  71  92 /  40  30  30  30
AND   72  93  71  92 /  40  30  30  30
CLT   69  93  68  92 /  30  30  30  30
HKY   69  91  68  90 /  30  30  30  30
AVL   68  88  67  87 /  50  40  40  30

.GSP...
GA...NONE.
NC...FLOOD WATCH UNTIL 400 AM WEDNESDAY FOR ZONES
     NCZ033>034...NCZ049>050...NCZ054>055.
SC...NONE.

HG

In the hours before

Local storm report, Jul 2, 6:16 PM EDT, 46 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE GREENVILLE SPARTANBURG SC
616 PM EDT TUE JUL 02 2002

TIME(EDT)  .....CITY LOCATION..... STATE  ...EVENT/REMARKS...
           ....COUNTY LOCATION....

610 PM     4 N PAW CREEK             NC   .75 INCH HAIL
07/02/02   MECKLENBURG

LANE
Local storm report, Jul 2, 6:23 PM EDT, 39 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE GREENVILLE SPARTANBURG SC
623 PM EDT TUE JUL 02 2002

TIME(EDT)  .....CITY LOCATION..... STATE  ...EVENT/REMARKS...
           ....COUNTY LOCATION....

616 PM     5 S BELTON                SC   .75 INCH HAIL
07/02/02   ANDERSON                       DIME SIZE HAIL REPORTED
                                          BY HYDROLOGIST.

TJB
Local storm report, Jul 2, 6:33 PM EDT, 29 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE GREENVILLE SPARTANBURG SC
633 PM EDT TUE JUL 02 2002

TIME(EDT)  .....CITY LOCATION..... STATE  ...EVENT/REMARKS...
           ....COUNTY LOCATION....

620 PM     5 N BAKERSVILLE           NC   .75 INCH HAIL
07/02/02   MITCHELL                       SPOTTER REPORTED .5 TO
                                          .75 HAIL

LANE
Local storm report, Jul 2, 6:42 PM EDT, 20 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE GREENVILLE SPARTANBURG SC
642 PM EDT TUE JUL 02 2002

TIME(EDT)  .....CITY LOCATION..... STATE  ...EVENT/REMARKS...
           ....COUNTY LOCATION....

635 PM     BRYSON CITY               NC   .75 INCH HAIL
07/02/02   SWAIN                          REPORTED BY SPOTTER

LANE
Local storm report, Jul 2, 6:46 PM EDT, 16 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE GREENVILLE SPARTANBURG SC
646 PM EDT TUE JUL 02 2002

TIME(EDT)  .....CITY LOCATION..... STATE  ...EVENT/REMARKS...
           ....COUNTY LOCATION....

530 PM     SPRING CREEK AREA         NC   .75 INCH HAIL
07/02/02   MADISON                        DIME SIZE HAIL AND POWER
                                          OUTAGES REPORTED BY
                                          MADISON EOC.

TJB
Local storm report, Jul 2, 6:54 PM EDT, 8 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE GREENVILLE SPARTANBURG SC
654 PM EDT TUE JUL 02 2002

TIME(EDT)  .....CITY LOCATION..... STATE  ...EVENT/REMARKS...
           ....COUNTY LOCATION....

645 PM     BRYSON CITY               NC   WIND DAMAGE
07/02/02   SWAIN                          TREES BLOWN DOWN IN
                                          BRYSON CITY BETWEEN 630
                                          AND 645 PM. TAR PAPER
                                          PEELED FROM ROOF OF
                                          COMMERCIAL BUILDING.

TJB

The office that day

Everything else NWS Greenville-Spartanburg, SC issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jul 2, 1:53 PM EDTSevere Thunderstorm WarningGSPMacon37 min
Jul 2, 2:41 PM EDTSevere Thunderstorm WarningGSPBuncombe49 min
Jul 2, 3:37 PM EDTSevere Thunderstorm WarningGSPBuncombe38 min
Jul 2, 4:21 PM EDTSevere Thunderstorm WarningGSPMadison39 min
Jul 2, 5:03 PM EDTSevere Thunderstorm WarningGSPMadison42 min
Jul 2, 5:33 PM EDTSevere Thunderstorm WarningGSPAvery57 min
Jul 2, 6:08 PM EDTSevere Thunderstorm WarningGSPMecklenburg52 min
Jul 2, 6:24 PM EDTSevere Thunderstorm WarningGSPSwain66 min
Jul 2, 6:30 PM EDTSevere Thunderstorm WarningGSPMcDowell60 min
Jul 2, 7:05 PM EDTSevere Thunderstorm WarningGSPRutherford55 min

Nearby

Severe Thunderstorm Warnings in North Carolina, 2002Every severe thunderstorm warning in 2002

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.