Alert archive / North Carolina / Severe Thunderstorm Warnings in 2004

Severe Thunderstorm Warning 93, NWS Greenville-Spartanburg, SC

June 12, 2004Spartanburg County, South Carolina; Polk County, Rutherford County, North Carolina

NWS Greenville-Spartanburg, SC issued this severe thunderstorm warning at Jun 12, 2004, 10:53 PM EDT for Spartanburg County, South Carolina; Polk County, Rutherford County, North Carolina. It was in force for 52 min. No storm report in the archive falls inside the area while it was in force.

The area

The outline as issued.

The facts

Issued
Jun 12, 2004, 10:53 PM EDT (02:53 UTC)
Expired
Jun 12, 2004, 11:45 PM EDT
In force
52 min
Issued by
NWS Greenville-Spartanburg, SC
Area
Counties, with a storm outline in the text

Counties Polk County, NC, Rutherford County, NC, Spartanburg County, SC

The radar

The Greer radar (KGSP), 40 km from the middle of the area, began a volume at 02:54 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.

Did it verify

Not verified. The Iowa Environmental Mesonet's Cow found no qualifying storm report inside this severe thunderstorm warning while it was in force. That is not proof nothing happened: reports are thin where few people live.

Cow counts a report within 15 km of the polygon while the warning was in force: a tornado for a tornado warning; hail of 1 inch or more, a gust of 58 mph or more or wind damage for a severe thunderstorm warning; a flash flood report for a flash flood warning.

The nearest sounding before it

Greensboro/Hi Pt, NC (KGSO), launched 00:00Z, 2.9 hours before the alert went out and 212 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 00:00Z on 2004-06-13Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCLEL10008507005003002001001 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 00:00Z on 2004-06-13The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 37 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
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
714 m above ground
0-6 km bulk shear
21 kt
0-1 km storm-relative helicity
37 m²/s²
0-3 km storm-relative helicity
89 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 130253
SVRGSP
NCC149-161-SCC083-130345-

BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
1051 PM EDT SAT JUN 12 2004

THE NATIONAL WEATHER SERVICE IN GREENVILLE-SPARTANBURG HAS ISSUED A

* SEVERE THUNDERSTORM WARNING FOR...
  SOUTHERN RUTHERFORD COUNTY IN WESTERN NORTH CAROLINA
  POLK COUNTY IN WESTERN NORTH CAROLINA
  SPARTANBURG COUNTY IN UPSTATE SOUTH CAROLINA

* UNTIL 1145 PM EDT

* AT 1049 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
  LINE OF SEVERE THUNDERSTORMS CAPABLE OF PRODUCING DAMAGING WINDS IN
  EXCESS OF 60 MPH.  THESE STORMS WERE LOCATED ALONG A LINE EXTENDING
  FROM RUTHERFORDTON TO 10 MILES SOUTHEAST OF COLUMBUS TO 11 MILES 
  SOUTH OF COLUMBUS...AND MOVING SOUTHEAST AT 25 MPH.

* SEVERE THUNDERSTORMS WILL BE NEAR...
  FOREST CITY AROUND 1100 PM EDT
  INMAN AROUND 1105 PM EDT
  FINGERVILLE AROUND 1110 PM EDT
  BOILING SPRINGS SC AROUND 1115 PM EDT
  CHESNEE AROUND 1120 PM EDT
  

PEOPLE IN THE PATH OF THIS LINE OF SEVERE THUNDERSTORMS SHOULD BE
ALERT FOR LARGE HAIL AND DAMAGING WINDS. FREQUENT LIGHTNING AND
LOCALLY HEAVY RAIN CAN OCCUR WITH ANY THUNDERSTORM.

LAT...LON 3538 8199 3522 8215 3511 8222 3487 8203
          3494 8174 3518 8185 3530 8175

$$

MCAVOY

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 12, 9:17 PM EDT, 1 hour 36 minutes earlier.

Area forecast discussion, Jun 12, 9:17 PM EDT, 1 hour 36 minutes before
AREA FORECAST DISCUSSION...UPDATED
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
917 PM EDT SAT JUN 12 2004

.UPDATE...
FLOODING OCCURRING IN PARTS OF NC MTS. WITH MORE CONVECTION HEADED
THAT WAY ACROSS TN...WILL ISSUE FLOOD WATCH FOR NC MTS TONIGHT. HAVE
RAISED POPS FROM W TO E PER CURENT RADAR TRENDS. CONCERNED THAT
AS FRONT SINKS S...EASTERLY UPSLOPE FLOW COULD PUT HEAVY RAIN DOWN
ON BLUE RIDGE ESCARPMENT...BUT SO FAR BIGGEST RAINS HAVE BEEN ALONG
RIDGES TO WEST.

NOT MUCH CHANGE TO TEMPERATURES...DEW POINTS OR WINDS AS THESE
FIELDS APPEAR ON TRACK. INCREASED CLOUD COVER SUBSTANTIALLY THIS
EVENING PER SATELLITE IMAGERY.

&&

.GSP WATCHES/WARNINGS/ADVISORIES...
GA...NONE.
NC...FLOOD WATCH NCZ033-048>053-058>059-062>065.
SC...NONE.
&&

JAT
Hazardous weather outlook, Jun 12, 5:57 AM EDT, 16 hours 56 minutes before
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
557 AM EDT SAT JUN 12 2004

GAZ010-017-018-026-028-029-NCZ033>037-048>059-062>072-082-SCZ001>014-
019-130956-
ABBEVILLE SC-ALEXANDER NC-ANDERSON SC-AVERY NC-BUNCOMBE NC-BURKE NC-
CABARRUS NC-CALDWELL NC-CATAWBA NC-CHEROKEE SC-CHESTER SC-
CLEVELAND NC-DAVIE NC-ELBERT GA-FRANKLIN GA-GASTON NC-GRAHAM NC-
GREATER GREENVILLE SC-GREATER OCONEE SC-GREATER PICKENS SC-
GREENVILLE MOUNTAINS SC-GREENWOOD SC-HABERSHAM GA-HART GA-HAYWOOD NC-
HENDERSON NC-IREDELL NC-LAURENS SC-LINCOLN NC-MACON NC-MADISON NC-
MCDOWELL NC-MECKLENBURG NC-MITCHELL NC-NORTHERN JACKSON NC-
OCONEE MOUNTAINS SC-PICKENS MOUNTAINS SC-POLK NC-RABUN GA-ROWAN NC-
RUTHERFORD NC-SOUTHERN JACKSON NC-SPARTANBURG SC-STEPHENS GA-
SWAIN NC-TRANSYLVANIA NC-UNION SC-UNION NC-YANCEY NC-YORK SC-
557 AM EDT SAT JUN 12 2004

THIS HAZARDOUS WEATHER OUTLOOK IS FOR WESTERN NORTH CAROLINA...
UPSTATE SOUTH CAROLINA...AND EXTREME NORTHEAST GEORGIA.

.DAY ONE...
A COLD FRONT MOVING INTO THE REGION TODAY WILL BE THE FOCUS FOR
SHOWERS AND THUNDERSTORMS THIS AFTERNOON. A FEW OF THE STORMS COULD
BE QUITE STRONG...ESPECIALLY IN UPSTATE SOUTH CAROLINA AND EXTREME
NORTHEAST GEORGIA...AND AN ISOLATED SEVERE STORM CANNOT BE RULED OUT.
STORMS THIS AFTERNOON SHOULD MOVE SLOWLY...ENHANCING HEAVY RAINFALL
POTENTIAL. SEE THE LATEST SEVERE WEATHER OUTLOOK...UNDER THE PRODUCT
HEADER CAESPSGSP...FOR MORE DETAILS.

.DAYS TWO THROUGH SEVEN...

NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION MAY BE REQUIRED LATER TODAY IN UPSTATE SOUTH
CAROLINA AND EXTREME NORTHEAST GEORGIA.

44

In the hours before

Local storm report, Jun 12, 6:51 PM EDT, 4 hours 2 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
651 PM EDT SAT JUN 12 2004

..TIME...   ...EVENT...     ...CITY LOCATION...      ...LAT.LON...
..DATE...   ....MAG....     ..COUNTY LOCATION...ST.. ...SOURCE....
            ..REMARKS..

0610 PM     FLASH FLOOD      4 W NEWLAND             36.09N 82.00W
06/12/2004                   AVERY              NC   COUNTY OFFICIAL

            WHITAKER CREEK RD FLOODED.

0610 PM     FLASH FLOOD      5 W NEWLAND             36.09N 82.02W
06/12/2004                   AVERY              NC   COUNTY OFFICIAL

            ROARING CREEK RD FLOODED.

&&

JAT
Local storm report, Jun 12, 6:59 PM EDT, 3 hours 54 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
659 PM EDT SAT JUN 12 2004

..TIME...   ...EVENT...     ...CITY LOCATION...      ...LAT.LON...
..DATE...   ....MAG....     ..COUNTY LOCATION...ST.. ...SOURCE....
            ..REMARKS..

0656 PM     TSTM WND DMG     UNION                   34.72N 81.62W
06/12/2004                   UNION              SC   COUNTY OFFICIAL

            COUNTY OFFICIALS REPORTED A FEW TREES DOWN ON SONOCO RD.
            ALSO...A FEW TREES DOWN AROUND THE COUNTY.

&&

DEO
Local storm report, Jun 12, 7:22 PM EDT, 3 hours 31 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
722 PM EDT SAT JUN 12 2004

..TIME...   ...EVENT...     ...CITY LOCATION...      ...LAT.LON...
..DATE...   ....MAG....     ..COUNTY LOCATION...ST.. ...SOURCE....
            ..REMARKS..

0310 PM     TSTM WND DMG     14 SE DYSARTSVILLE      35.46N 81.70W
06/12/2004                   RUTHERFORD         NC   COUNTY OFFICIAL

            COUNTY COMMS CENTER RECEIVED A REPORT OF A FEW TREES
            REPORTED DOWN SOUTHEAST OF DYSARTSVILLE.

0500 PM     TSTM WND DMG     8 ESE SPARTANBURG       34.90N 81.80W
06/12/2004                   SPARTANBURG        SC   COUNTY OFFICIAL

            COUNTY COMMS CENTER RECEIVED A REPORT OF TREES DOWN JUST
            OFF HIGHWAY 176 NEAR THE COUNTRY CLUB.

&&

DEO
Local storm report, Jun 12, 7:39 PM EDT, 3 hours 14 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
739 PM EDT SAT JUN 12 2004

..TIME...   ...EVENT...     ...CITY LOCATION...      ...LAT.LON...
..DATE...   ....MAG....     ..COUNTY LOCATION...ST.. ...SOURCE....
            ..REMARKS..

0725 PM     TSTM WND DMG     LEICESTER               35.65N 82.69W
06/12/2004                   BUNCOMBE           NC   FIRE DEPT/RESCUE

            LOTS OF TREES DOWN IN THE SANDY MUSH AREA OF LEICESTER.

&&

SBK
Local storm report, Jun 12, 7:51 PM EDT, 3 hours 2 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
751 PM EDT SAT JUN 12 2004

..TIME...   ...EVENT...     ...CITY LOCATION...      ...LAT.LON...
..DATE...   ....MAG....     ..COUNTY LOCATION...ST.. ...SOURCE....
            ..REMARKS..

0729 PM     FLASH FLOOD      12 W MARSHALL           35.80N 82.90W
06/12/2004                   MADISON            NC   COUNTY OFFICIAL

            INTERSECTION OF HIGHWAY 209 AND WALDROP ROAD FLOODED.

&&

JAT
Local storm report, Jun 12, 8:36 PM EDT, 2 hours 17 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
836 PM EDT SAT JUN 12 2004

..TIME...   ...EVENT...     ...CITY LOCATION...      ...LAT.LON...
..DATE...   ....MAG....     ..COUNTY LOCATION...ST.. ...SOURCE....
            ..REMARKS..

0830 PM     HAIL             WATERLOO                34.35N 82.06W
06/12/2004  1.00 INCH        LAURENS            SC   COUNTY OFFICIAL

0830 PM     HAIL             WATERLOO                34.35N 82.06W
06/12/2004  1.00 INCH        LAURENS            SC   COUNTY OFFICIAL

            QUARTER SIZE HAIL REPORTED BY COUNTY OFFICIALS.

&&

SBK

The office that day

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

IssuedProductOfficeCountiesLasted
Jun 12, 8:22 PM EDTSevere Thunderstorm WarningGSPLaurens53 min

Nearby

Severe Thunderstorm Warnings in North Carolina, 2004Severe Thunderstorm Warnings in South Carolina, 2004Every severe thunderstorm warning in 2004

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.