Alert archive / North Carolina / Special Weather Statements in 2012

Special Weather Statement, NWS Greenville-Spartanburg, SC

August 2, 2012Henderson County, North Carolina

NWS Greenville-Spartanburg, SC issued this special weather statement at Aug 2, 2012, 11:25 PM EDT for Henderson County, North Carolina. It was in force for 50 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
Aug 2, 2012, 11:25 PM EDT (03:25 UTC)
Expired
Aug 3, 2012, 12:15 AM EDT
In force
50 min
Issued by
NWS Greenville-Spartanburg, SC

County Henderson County, NC

The radar

The Greer radar (KGSP), 41 km from the middle of the area, began a volume at 03:27 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, 3.4 hours before the alert went out and 257 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 2012-08-03Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 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 2012-08-03The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 21 square meters per square second.193958Sfc1 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
2734 m above ground
0-6 km bulk shear
13 kt
0-1 km storm-relative helicity
21 m²/s²
0-3 km storm-relative helicity
35 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.

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What forecasters said that day

The local office's own words before this special weather statement 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 special weather statement went out at Aug 2, 10:25 PM EDT, 1 hour earlier.

Area forecast discussion, Aug 2, 10:25 PM EDT, 1 hour before
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Hazardous weather outlook, Aug 2, 8:33 PM EDT, 2 hours 52 minutes before
HAZARDOUS WEATHER OUTLOOK...CORRECTED
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
833 PM EDT THU AUG 2 2012

GAZ010-017-018-026-028-029-NCZ033-035>037-048>053-056>059-062>065-
068>072-082-501>510-SCZ001>014-019-040045-
RABUN-HABERSHAM-STEPHENS-FRANKLIN-HART-ELBERT-AVERY-ALEXANDER-
IREDELL-DAVIE-MADISON-YANCEY-MITCHELL-SWAIN-HAYWOOD-BUNCOMBE-CATAWBA-
ROWAN-GRAHAM-NORTHERN JACKSON-MACON-SOUTHERN JACKSON-TRANSYLVANIA-
HENDERSON-CLEVELAND-LINCOLN-GASTON-MECKLENBURG-CABARRUS-UNION NC-
CALDWELL MOUNTAINS-GREATER CALDWELL-BURKE MOUNTAINS-GREATER BURKE-
MCDOWELL MOUNTAINS-EASTERN MCDOWELL-RUTHERFORD MOUNTAINS-
GREATER RUTHERFORD-POLK MOUNTAINS-EASTERN POLK-OCONEE MOUNTAINS-
PICKENS MOUNTAINS-GREENVILLE MOUNTAINS-GREATER OCONEE-
GREATER PICKENS-GREATER GREENVILLE-SPARTANBURG-CHEROKEE-YORK-
ANDERSON-ABBEVILLE-LAURENS-UNION SC-CHESTER-GREENWOOD-
833 PM EDT THU AUG 2 2012

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

.DAY ONE...TONIGHT.

SCATTERED TO NUMEROUS THUNDERSTORMS WILL CONTINUE INTO THE
EVENING IN THE EASTERN PORTION OF THE CHARLOTTE METROPOLITAN
AREA...AND SCATTERED THUNDERSTORMS WILL CONTINUE IN THE UPPER
SAVANNAH RIVER VALLEY. LOCALLY DAMAGING WINDS AND LARGE HAIL WILL
BE THE PRIMARY HAZARDS. FREQUENT CLOUD TO GROUND LIGHTNING AND
LOCALLY HEAVY RAINFALL CAN OCCUR WITH ANY THUNDERSTORM.

.DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY.

NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

.SPOTTER INFORMATION STATEMENT...

SKYWARN SPOTTERS ARE REQUESTED TO FORWARD ANY REPORTS OF LARGE
HAIL...DAMAGING WINDS OR FLASH FLOODING TO OUR OFFICE.

07

In the hours before

Special weather statement, Aug 2, 8:47 PM EDT, 2 hours 38 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
847 PM EDT THU AUG 2 2012

GAZ026-028-SCZ004-010-030130-
ANDERSON-FRANKLIN-GREATER OCONEE-HART-
847 PM EDT THU AUG 2 2012

...A STRONG THUNDERSTORM WILL AFFECT HART...NORTHEASTERN FRANKLIN...
SOUTHERN OCONEE AND WESTERN ANDERSON COUNTIES THROUGH 930 PM EDT...

AT 842 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
STRONG THUNDERSTORM NEAR FAIR PLAY...OR 12 MILES NORTHWEST OF
HARTWELL. THIS STORM WAS NEARLY STATIONARY.

* OTHER LOCATIONS AFFECTED INCLUDE BUT ARE NOT LIMITED TO LAKE
  HARTWELL...WHITWORTH...REED CREEK...LAVONIA...HARTWELL...
  BOWERSVILLE...STARR...SADLERS CREEK STATE PARK...OAKWAY AND FAIR
  PLAY.

SMALL HAIL...WIND GUSTS OF 40 TO 50 MPH AND TORRENTIAL RAIN ARE
EXPECTED WITH THIS STORM.

LAT...LON 3450 8316 3454 8311 3455 8312 3456 8312
      3463 8299 3438 8269 3423 8300 3423 8303

07
Local storm report, Aug 2, 9:02 PM EDT, 2 hours 23 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
902 PM EDT THU AUG 02 2012

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

0824 PM     HAIL             FORT MILL               35.01N 80.94W
08/02/2012  E0.88 INCH       YORK               SC   PUBLIC

&&

KRENTZ
Local storm report, Aug 2, 9:18 PM EDT, 2 hours 7 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
918 PM EDT THU AUG 02 2012

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

0820 PM     TSTM WND DMG     1 E FORT MILL           35.01N 80.93W
08/02/2012                   YORK               SC   911 CALL CENTER

            MULTIPLE TREES AND POWERLINES DOWN ON HENSLEY ROAD NEAR
            DOBYS BRIDGE ROAD.

&&

JOH
Special weather statement, Aug 2, 9:26 PM EDT, 1 hour 59 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
926 PM EDT THU AUG 2 2012

SCZ006-007-012-030215-
GREATER GREENVILLE-LAURENS-SPARTANBURG-
926 PM EDT THU AUG 2 2012

...A STRONG THUNDERSTORM WILL AFFECT EASTERN GREENVILLE...NORTHERN
LAURENS AND SOUTHERN SPARTANBURG COUNTIES THROUGH 1015 PM EDT...

AT 921 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
STRONG THUNDERSTORM 4 MILES SOUTHEAST OF FIVE FORKS...OR 14 MILES
SOUTHEAST OF DOWNTOWN GREENVILLE...MOVING EAST AT 5 MPH.

* OTHER LOCATIONS AFFECTED INCLUDE BUT ARE NOT LIMITED TO PELHAM ROAD
  AT I-85...SHOPS AT GREENRIDGE...HAYWOOD MALL...GSP AIRPORT...FIVE
  FORKS...WOODRUFF...TAYLORS...SIMPSONVILLE...ROEBUCK...REIDVILLE...
  MOORE...MAULDIN AND FOUNTAIN INN.

SMALL HAIL...WIND GUSTS OF 40 TO 50 MPH AND TORRENTIAL RAIN ARE
EXPECTED WITH THIS STORM.

LAT...LON 3488 8193 3459 8202 3469 8234 3495 8234

07
Special weather statement, Aug 2, 10:01 PM EDT, 1 hour 24 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
1001 PM EDT THU AUG 2 2012

SCZ002-003-005-006-030245-
GREATER GREENVILLE-GREATER PICKENS-GREENVILLE MOUNTAINS-PICKENS
MOUNTAINS-
1001 PM EDT THU AUG 2 2012

...A STRONG THUNDERSTORM WILL AFFECT NORTHEASTERN PICKENS AND
NORTHWESTERN GREENVILLE COUNTIES THROUGH 1045 PM EDT...

AT 955 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
STRONG THUNDERSTORM 4 MILES WEST OF CLEVELAND...OR 14 MILES NORTHEAST
OF PICKENS...MOVING SOUTHEAST AT 10 MPH.

* OTHER LOCATIONS AFFECTED INCLUDE BUT ARE NOT LIMITED TO JONES GAP
  STATE PARK...FURMAN UNIVERSITY...TABLE ROCK RESERVOIR...TRAVELERS
  REST...PUMPKINTOWN...PARIS MOUNTAIN STATE PARK...MARIETTA...
  DACUSVILLE...CLEVELAND...CAESARS HEAD AND BEREA.

SMALL HAIL...WIND GUSTS OF 40 TO 50 MPH AND TORRENTIAL RAIN ARE
EXPECTED WITH THIS STORM.

LAT...LON 3480 8256 3507 8273 3514 8260 3514 8258
      3516 8255 3494 8231

07
Special weather statement, Aug 2, 11:25 PM EDT, 0 minutes before
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The office that day

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

IssuedProductOfficeCountiesLasted
Aug 2, 8:11 PM EDTSevere Thunderstorm WarningGSPUnion49 min
Aug 2, 8:12 PM EDTSevere Thunderstorm WarningGSPMecklenburg, Union22 min
Aug 2, 8:44 PM EDTAreal Flood AdvisoryGSPUnion106 min
Aug 2, 11:51 PM EDTAreal Flood AdvisoryGSPHenderson, Transylvania2 hr
Aug 3, 2:41 PM EDTSpecial Weather StatementGSPMacon34 min
Aug 3, 2:45 PM EDTSpecial Weather StatementGSPHaywood30 min
Aug 3, 3:39 PM EDTSpecial Weather StatementGSPMadison51 min
Aug 3, 6:06 PM EDTSevere Thunderstorm WarningGSPCabarrus, Iredell, Mecklenburg, Rowan30 min
Aug 3, 6:57 PM EDTSevere Thunderstorm WarningGSPCabarrus, Gaston, Mecklenburg63 min
Aug 3, 7:10 PM EDTSevere Thunderstorm WarningGSPRowan51 min
Aug 3, 7:38 PM EDTSevere Thunderstorm WarningGSPCabarrus, Iredell, Mecklenburg, Rowan36 min
Aug 2, 8:19 PM EDTSevere Thunderstorm WarningGSPOconee56 min
Aug 2, 8:29 PM EDTSevere Thunderstorm WarningGSPChester50 min
Aug 2, 8:36 PM EDTAreal Flood AdvisoryGSPYork114 min
Aug 2, 9:26 PM EDTSpecial Weather StatementGSPSpartanburg49 min
Aug 2, 10:01 PM EDTSpecial Weather StatementGSPGreenville44 min
Aug 2, 10:15 PM EDTSevere Thunderstorm WarningGSPGreenville, Pickens60 min
Aug 2, 11:07 PM EDTAreal Flood AdvisoryGSPGreenville113 min
Aug 2, 8:47 PM EDTSpecial Weather StatementGSPHart43 min
Aug 2, 9:14 PM EDTSevere Thunderstorm WarningGSPFranklin, Stephens61 min

Nearby

Special Weather Statements in North Carolina, 2012Every special weather statement in 2012

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.