Alert archive / South Carolina / Severe Thunderstorm Warnings in 2011

Severe Thunderstorm Warning 318, NWS Greenville-Spartanburg, SC

June 9, 2011Abbeville County, Greenwood County, Laurens County, South Carolina

NWS Greenville-Spartanburg, SC issued this severe thunderstorm warning at Jun 9, 2011, 8:47 PM EDT for Abbeville County, Greenwood County, Laurens County, South 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
Jun 9, 2011, 8:47 PM EDT (00:47 UTC)
Expired
Jun 9, 2011, 9:45 PM EDT
In force
58 min
Issued by
NWS Greenville-Spartanburg, SC
Area
Storm-based polygon

Counties Abbeville County, SC, Greenwood County, SC, Laurens County, SC

The radar

The Greer radar (KGSP), 66 km from the middle of the area, began a volume at 00:47 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

Peachtre/Fal Fld, GA (KFFC), launched 00:00Z, 0.8 hours before the alert went out and 236 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, Peachtre/Fal Fld, GA at 00:00Z on 2011-06-10Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 491 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, Peachtre/Fal Fld, GA at 00:00Z on 2011-06-10The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 26 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
491 J/kg
Mixed-layer CIN
-96 J/kg
Mixed-layer LCL
1705 m above ground
0-6 km bulk shear
5 kt
0-1 km storm-relative helicity
26 m²/s²
0-3 km storm-relative helicity
8 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

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 9, 7:51 PM EDT, 56 minutes earlier.

Area forecast discussion, Jun 9, 7:51 PM EDT, 56 minutes before
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Hazardous weather outlook, Jun 9, 5:54 PM EDT, 2 hours 53 minutes before
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
554 PM EDT THU JUN 9 2011

GAZ010-017-018-026-028-029-NCZ033-035>037-048>053-056>059-062>065-
068>072-082-501>510-SCZ001>014-019-102200-
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-
554 PM EDT THU JUN 9 2011

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

.DAY ONE...TONIGHT.

NUMEROUS THUNDERSTORMS ARE EXPECTED LATE THIS AFTERNOON AND
EVENING. SOME OF THESE STORMS WILL BE SEVERE AND PRODUCE LARGE
HAIL AND DAMAGING STRAIGHT LINE WINDS. THE STORMS WILL BE SLOW
MOVING...THUS LOCALLY HEAVY RAIN WILL RESULT WITH THE POSSIBLY OF
LOCALIZED FLASH FLOODING.

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

ISOLATED TO SCATTERED THUNDERSTORMS ARE POSSIBLE EACH AFTERNOON
AND EVENING. A FEW OF THESE STORMS COULD BECOME SEVERE AND PRODUCE
LARGE HAIL AND DAMAGING WINDS.

.SPOTTER INFORMATION STATEMENT...

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

In the hours before

Local storm report, Jun 9, 6:59 PM EDT, 1 hour 48 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
659 PM EDT THU JUN 09 2011

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

0310 PM     TSTM WND DMG     7 ENE LAKE LURE         35.48N 82.09W
06/09/2011                   RUTHERFORD         NC   911 CALL CENTER

            TREE DOWN ON SARAH LEE RD. HAIL OF UNKNOWN SIZE IN AREA.
            LIGHTNING STRUCK AN OUTBUILDING AND SET IT ON FIRE.
            ANOTHER TREE DOWN IN UNION MILLS.

&&

MOORE
Local storm report, Jun 9, 7:03 PM EDT, 1 hour 44 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
703 PM EDT THU JUN 09 2011

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

0340 PM     TSTM WND DMG     RUTHERFORDTON           35.36N 81.96W
06/09/2011                   RUTHERFORD         NC   911 CALL CENTER

            TWO TREES DOWN IN RUTHERFORDTON AREA. ONE ON DARLINGTON
            RD AND ONE ON OAK ST. OTHER TREES DOWN ACROSS COUNTY.

&&

MOORE
Special weather statement, Jun 9, 7:06 PM EDT, 1 hour 41 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
706 PM EDT THU JUN 9 2011

GAZ026-028-029-092345-
ELBERT-FRANKLIN-HART-
706 PM EDT THU JUN 9 2011

...A STRONG THUNDERSTORM WILL AFFECT ELBERT...HART AND SOUTHEASTERN
FRANKLIN COUNTIES THROUGH 745 PM EDT...

AT 701 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
STRONG THUNDERSTORM NEAR ELBERTON...MOVING SOUTHEAST AT 5 MPH.

THIS STORM WILL BE NEAR...
  FORTSONIA...

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

LAT...LON 3400 8293 3417 8311 3423 8308 3426 8313
      3423 8317 3424 8323 3429 8326 3448 8289
      3437 8284 3424 8274 3415 8272 3413 8267
      3397 8257 3398 8266 3397 8279

RWH
Local storm report, Jun 9, 7:17 PM EDT, 1 hour 30 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
717 PM EDT THU JUN 09 2011

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

0640 PM     TSTM WND DMG     HUNTERSVILLE            35.42N 80.85W
06/09/2011                   MECKLENBURG        NC   LAW ENFORCEMENT

            A FEW TREES DOWN AROUND HUNTERSVILLE

&&

MOORE
Local storm report, Jun 9, 7:19 PM EDT, 1 hour 28 minutes before
PRELIMINARY LOCAL STORM REPORT...CORRECTED
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
719 PM EDT THU JUN 09 2011

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

0440 PM     TSTM WND DMG     HUNTERSVILLE            35.42N 80.85W
06/09/2011                   MECKLENBURG        NC   LAW ENFORCEMENT

            A FEW TREES DOWN AROUND HUNTERSVILLE

&&

MOORE
Local storm report, Jun 9, 8:13 PM EDT, 34 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
813 PM EDT THU JUN 09 2011

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

0436 PM     HAIL             1 N CHESNEE             35.16N 81.86W
06/09/2011  E0.88 INCH       SPARTANBURG        SC   PUBLIC

            A FEW PEOPLE ON THE NORTH SIDE OF CHESNEE SAW DIME TO
            NICKEL SIZED HAIL. NICKEL SIZED BEING THE LARGEST ON
            HORSESHOE CIRCLE. THERE WERE STRONG WIND GUSTS AS WELL
            BUT NOBODY KNEW OF ANY DAMAGE.

0458 PM     HAIL             1 SSW MINT HILL         35.16N 80.67W
06/09/2011  E1.25 INCH       MECKLENBURG        NC   TRAINED SPOTTER

            MOST OF THE HAIL WAS DIME TO QUARTER SIZED...BUT A FEW
            PIECES OF HAIL WAS AS LARGE AS A HALF DOLLAR. THE POLICE
            DEPARTMENT IN MINT HILL ALSO REPORTED DIME SIZED HAIL.
            THERE WAS NOT MUCH WIND REPORTED WITH THIS STORM.

&&

OUTLAW

The office that day

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

IssuedProductOfficeCountiesLasted
Jun 9, 9:07 PM EDTSpecial Weather StatementGSPRowan38 min
Jun 9, 9:30 PM EDTSevere Thunderstorm WarningGSPCabarrus, Iredell, Mecklenburg, Rowan60 min
Jun 9, 11:14 PM EDTSpecial Weather StatementGSPCabarrus46 min
Jun 9, 11:31 PM EDTSpecial Weather StatementGSPUnion44 min
Jun 9, 11:59 PM EDTSpecial Weather StatementGSPUnion46 min
Jun 10, 1:53 PM EDTSpecial Weather StatementGSPJackson52 min
Jun 10, 2:13 PM EDTSpecial Weather StatementGSPYancey47 min
Jun 10, 2:59 PM EDTSpecial Weather StatementGSPAvery46 min
Jun 10, 3:09 PM EDTSevere Thunderstorm WarningGSPAvery, Mitchell49 min
Jun 10, 5:03 PM EDTSevere Thunderstorm WarningGSPBuncombe, Henderson45 min
Jun 10, 5:08 PM EDTSevere Thunderstorm WarningGSPMecklenburg, Union67 min
Jun 10, 6:07 PM EDTSevere Thunderstorm WarningGSPCleveland, Rutherford42 min
Jun 10, 6:11 PM EDTSevere Thunderstorm WarningGSPBurke, Catawba40 min
Jun 10, 6:13 PM EDTSevere Thunderstorm WarningGSPBuncombe, Madison44 min
Jun 10, 6:45 PM EDTSevere Thunderstorm WarningGSPDavie, Iredell, Rowan60 min
Jun 10, 7:38 PM EDTSevere Thunderstorm WarningGSPRowan52 min
Jun 10, 5:21 PM EDTSevere Thunderstorm WarningGSPOconee54 min
Jun 10, 5:38 PM EDTSevere Thunderstorm WarningGSPGreenville, Pickens67 min
Jun 10, 5:45 PM EDTSevere Thunderstorm WarningGSPAnderson60 min
Jun 10, 6:38 PM EDTSevere Thunderstorm WarningGSPAnderson, Oconee, Pickens67 min
Jun 10, 6:45 PM EDTSevere Thunderstorm WarningGSPGreenville, Spartanburg60 min
Jun 10, 4:16 PM EDTSevere Thunderstorm WarningGSPRabun43 min
Jun 10, 5:29 PM EDTSevere Thunderstorm WarningGSPFranklin, Stephens61 min

Nearby

Severe Thunderstorm Warnings in South Carolina, 2011Every severe thunderstorm warning in 2011

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.