Alert archive / North Carolina / Severe Thunderstorm Warnings in 2002

Severe Thunderstorm Warning 130, NWS Greenville-Spartanburg, SC

June 6, 2002Cleveland County, Gaston County, North Carolina

NWS Greenville-Spartanburg, SC issued this severe thunderstorm warning at Jun 6, 2002, 5:21 PM EDT for Cleveland County, Gaston County, North Carolina. It was in force for 39 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: Jun 6, 2002, 5:21 PM EDT (21:21 UTC)
Expired: Jun 6, 2002, 6:00 PM EDT
In force: 39 min
Issued by: NWS Greenville-Spartanburg, SC
Area: Whole counties

Counties Cleveland County, NC, Gaston County, NC

The radar

The Greer radar (KGSP), 91 km from the middle of the area, began a volume at 21:20 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, 9.4 hours before the alert went out and 158 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-p

Temperature in red, dew point in green, the mixed-layer parcel dashed.

Hodograph

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: 1022 J/kg
Mixed-layer CIN: -57 J/kg
Mixed-layer LCL: 772 m above ground
0-6 km bulk shear: 15 kt
0-1 km storm-relative helicity: 46 m²/s²
0-3 km storm-relative helicity: 54 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.

000 
WUUS52 KGSP 062121
SVRGSP
NCC045-071-062200-

BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
521 PM EDT THU JUN 6 2002

THE NATIONAL WEATHER SERVICE IN GREENVILLE-SPARTANBURG HAS ISSUED A

* SEVERE THUNDERSTORM WARNING FOR...
  SOUTHEASTERN CLEVELAND COUNTY IN THE PIEDMONT OF NORTH CAROLINA
  NORTHWESTERN GASTON COUNTY IN THE PIEDMONT OF NORTH CAROLINA

* UNTIL 600 PM EDT

* AT 521 PM EDT...NATIONAL WEATHER SERVICE RADAR INDICATED A SEVERE
  THUNDERSTORM WITH LARGE HAIL AND DAMAGING WINDS 7 MILES EAST OF
  SHELBY...OR ABOUT 4 MILES WEST OF KINGS MOUNTAIN...MOVING EAST AT
  15 MPH.

* THE SEVERE THUNDERSTORM WILL BE NEAR...
  KINGS MOUNTAIN AT 525 PM EDT.
  CHERRYVILLE AT 530 PM EDT.
  BESSEMER CITY AT 540 PM EDT.
  DALLAS AT 555 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.

$$

BPM/RB

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 Jun 6, 2:08 PM EDT, 3 hours 13 minutes earlier.

Area forecast discussion, Jun 6, 2:08 PM EDT, 3 hours 13 minutes before

AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
208 PM EDT THU JUN 6 2002

LL MOIST FLOW CONT AS UPPER SHRTWV TROF APPROACHES CWA. SHWRS DVLPNG
THIS AFTN WILL CONT MOVG THRU UNTIL UPPER TROF AND SFC FRONT MOVE
THRU MOST OF TONIGHT. MDLS IN BETTER AGREEMENT WITH 12Z RUN BUT ETA
IS A BIT MORE PROGRESSIVE WITH FROPA WHILE AVN SLOWS FRONT THRU S
PART OF CWA. WILL MAINTAIN SLIGHTLY HIGHER POPS ACROSS SE WITH MOST
PRECIP ENDING AROUND MIDNIGHT. FRI THRU MON WILL BE COOLER AND DRYER
AS HIGH PRES BUILDS IN FROM THE N-NE...THEN ANOTHER FRONT IS FCST TO
AFFECT AREA LATE WED INTO THU.

FCSTID = 77
GSP   68  86  65  82 /  60  20  10  20
AND   69  87  66  83 /  60  20  10  20
CLT   67  83  62  80 /  60  20  10  10
HKY   64  81  59  76 /  40  20  10  10
AVL   61  77  59  75 /  50  10  10  20

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

RB

In the hours before

Local storm report, Jun 6, 3:24 PM EDT, 1 hour 57 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE GREENVILLE SPARTANBURG SC
324 PM EDT THU JUN 06 2002

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

318 PM     3 S MORGANTON             NC   .75 INCH HAIL
06/06/02   BURKE                          SPOTTER REPORT.

55

Local storm report, Jun 6, 3:32 PM EDT, 1 hour 49 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE GREENVILLE SPARTANBURG SC
332 PM EDT THU JUN 06 2002

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

325 PM     MORGANTON                 NC   WIND DAMAGE
06/06/02   BURKE                          EOC REPORTED TREES AND
                                          POWERLINES DOWN.

RB

The office that day

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

Issued	Product	Office	Counties	Lasted
Jun 6, 3:18 PM EDT	Severe Thunderstorm Warning	GSP	Burke	42 min
Jun 6, 4:25 PM EDT	Severe Thunderstorm Warning	GSP	Rutherford	50 min
Jun 6, 5:51 PM EDT	Severe Thunderstorm Warning	GSP	Cleveland	39 min

Nearby

Severe Thunderstorm Warnings in North Carolina, 2002 Every 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.