Alert archive / North Carolina / Special Weather Statements in 2012
Special Weather Statement, NWS Greenville-Spartanburg, SC
NWS Greenville-Spartanburg, SC issued this special weather statement at Aug 17, 2012, 4:21 PM EDT for Cabarrus 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 outline as issued.
The facts
- Issued
- Aug 17, 2012, 4:21 PM EDT (20:21 UTC)
- Expired
- Aug 17, 2012, 5:00 PM EDT
- In force
- 39 min
- Issued by
- NWS Greenville-Spartanburg, SC
County Cabarrus County, NC
The radar
The Columbia radar (KCAE), 164 km from the middle of the area, began a volume at 20:25 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, 8.4 hours before the alert went out and 99 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.
- Mixed-layer CAPE
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 1555 m above ground
- 0-6 km bulk shear
- 13 kt
- 0-1 km storm-relative helicity
- 48 m²/s²
- 0-3 km storm-relative helicity
- 49 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
028
WWUS82 KGSP 172021
SPSGSP
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
421 PM EDT FRI AUG 17 2012
NCZ071-072-172100-
CABARRUS-MECKLENBURG-
421 PM EDT FRI AUG 17 2012
...A STRONG THUNDERSTORM WILL AFFECT EASTERN MECKLENBURG AND SOUTHERN
CABARRUS COUNTIES THROUGH 500 PM EDT...
AT 418 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
STRONG THUNDERSTORM 3 MILES SOUTH OF HARRISBURG...OR 3 MILES
SOUTHEAST OF UNC CHARLOTTE...MOVING EAST AT 15 MPH.
PEOPLE IN EASTERN MECKLENBURG AND SOUTHERN CABARRUS COUNTIES...
INCLUDING THE FOLLOWING LOCATIONS...
HARRISBURG...UNC CHARLOTTE AND MIDLAND...
SHOULD MONITOR THE WEATHER SITUATION CLOSELY. LISTEN FOR POSSIBLE
WARNINGS AND BE PREPARED TO TAKE APPROPRIATE ACTION SHOULD SEVERE
WEATHER THREATEN.
SMALL HAIL...AND WIND GUSTS OF 40 TO 50 MPH ARE EXPECTED WITH THIS
STORM.
LAT...LON 3534 8039 3521 8049 3522 8076 3537 8078
3543 8034 3542 8034
$$
MOOREWhat 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 17, 2:45 PM EDT, 1 hour 36 minutes earlier.
Area forecast discussion, Aug 17, 2:45 PM EDT, 1 hour 36 minutes before
AREA FORECAST DISCUSSION NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC 245 PM EDT FRI AUG 17 2012 .SYNOPSIS... A COLD FRONT IS EXPECTED TO MOVE INTO THE AREA TONIGHT AND STALL OVER THE MIDLANDS FOR THE WEEKEND. THE FRONT SHOULD DRIFT TOWARD THE COAST DURING THE EARLY PART OF NEXT WEEK...AS HIGH PRESSURE PUSHES IN FROM THE NORTH FOR MIDWEEK. && .NEAR TERM /THROUGH SATURDAY/... AS OF 225 PM...CONVECTIVE COVERAGE INCREASED RAPIDLY EARLIER THIS AFTERNOON ACROSS THE NC FOOTHILLS...DUE TO COMBINATION OF DIFFERENTIAL HEATING EFFECTS AND THE APPROACH OF A MID-LEVEL SHORT WAVE TROUGH. COVERAGE IS STILL EXPECTED TO EXPAND TO THE SOUTHWEST AND EAST THIS AFTERNOON...AS OUTFLOW BOUNDARIES INTERACT WITH A MORE UNSTABLE AIR MASS OVER THE PIEDMONT. SPEAKING OF WHICH...EXPANDING MID-LEVEL CLOUD COVER AND WEAK MID-LEVEL LAPSE RATES HAS COMBINED TO YIELD ONLY WEAK-MODERATE LEVELS OF CAPE THIS AFTERNOON. SPC RECENTLY REMOVED MUCH OF THE AREA FROM THEIR SLIGHT RISK...AND THIS SEEMS REASONABLE...ESPECIALLY IN LIGHT OF THE WEAK SHEAR OVER THE REGION. HOWEVER...STILL CANNOT RULE OUT A FEW PULSE SEVERE STORMS OVER THE PIEDMONT. ANOTHER AREA OF FOCUS WILL BE THE LARGE SCALE OUTFLOW BOUNDARY CURRENTLY STRETCHING FROM THE ATLANTA METRO AREA TO OUR SOUTHERN ZONES. THIS FEATURE IS BECOMING INCREASINGLY ACTIVE...BUT THE MAIN FOCUS MAY SHIFT SOUTH OF THE FORECAST AREA RATHER QUICKLY. IN LIGHT OF THE LATEST TRENDS...LIKELY POPS WILL BE CARRIED ACROSS MUCH OF THE NC PIEDMONT THROUGH THE REMAINDER OF THE AFTERNOON... WITH SOLID CHANCE POPS IN MOST OTHER AREAS. LATER TONIGHT...A BAND OF SHOWERS ASSOCIATED WITH COLD FRONTAL ZONE (CURRENTLY OVER EASTERN KENTUCKY) IS EXPECTED TO FILL IN ACROSS THE TENN VALLEY...AND APPROACH OUR WESTERN ZONES BY AROUND 00Z. POPS WILL BE RAMPED UP TO LIKELY ALONG THE TENN BORDER AROUND THIS TIME. THE FRONT WILL SLOWLY OOZE ACROSS THE AREA OVERNIGHT...BUT WEAK FORCING...WEAK INSTABILITY...AND WEAK SHEAR IS EXPECTED TO RESULT IN DIMINISHING COVERAGE THROUGH THE NIGHT...AND ONLY SLIGHT/LOW CHANCE POPS WILL BE IN PLACE BY SUNRISE. THE BOUNDARY IS EXPECTED TO STALL NEAR THE AREA SATURDAY...ALTHOUGH THE DEEPER MOISTURE WILL BE SHUNTED TO OUR EAST. FORECAST SOUNDINGS ARE NOT VERY UNSTABLE...AND VERY DRY IN THE MID AND UPPER LEVELS ACROSS MUCH OF THE AREA. CHANCE POPS WILL BE MENTIONED THROUGH THE DAY ACROSS THE SOUTHERN AND SOUTHEAST ZONES...WITH AN ISOLATED MENTION EXTENDING AS FAR WEST AS THE BLUE RIDGE. SEVERE WEATHER PROBABILITIES WILL REMAIN LOW TOMORROW. HOWEVER...SHEAR PROFILES WILL BE MUCH IMPROVED AS HEIGHTS CONTINUE TO FALL ACROSS MUCH OF THE REGION. IN LIGHT OF THE MID-LEVEL DRYING...THERE MAY BE MORE OF AN ORGANIZED SEVERE THREAT ACROSS OUR FAR SOUTHEAST ZONES...DEPENDING UPON HOW SOON SKIES CLEAR TOMORROW MORNING. && .SHORT TERM /SATURDAY NIGHT THROUGH MONDAY/... AS OF 200 PM FRIDAY...A SERIES OF SHORTWAVES WILL DIVE S INTO THE BASE OF A DIGGING LONGWAVE TROF WITH AN AXIS EXTENDING FROM THE GREAT LAKES TO THE LWR MS VALLEY DURING THE SHORT TERM PERIOD. SATURDAY NIGHT AND SUNDAY...A ZONAL FRONTAL BNDRY WILL STALL OUT ACRS THE CWFA...ROUGHLY ALONG I-85. THE BULK OF THE UPPER LEVEL ENERGY ASSOCIATED WITH A STRONG SHORTWAVE LOOKS TO STAY N OF THE CWFA. AND FCST SNDGS SHOW WANING INSTBY. SO ANY CONVECTION SHUD WANE SATURDAY EVENING. ON SUNDAY...MODELS AGREE ON SOME INSTBY ALONG AND SOUTH OF THE BNDRY. WITH HEIGHT FALLS ALOFT...EXPECT AT LEAST A FEW SHWRS ANDS TSTMS...MAINLY ACRS THE PIEDMONT INVOF THE FRONT. TEMPS WILL BE ONE TO TWO CATEGORIES BELOW NORMAL UNDER THE TROF. SUNDAY NIGHT AND MONDAY...MODELS IN A LITTLE BETTER AGREEMENT ON A SECONDARY SHORTWAVE AS IT DIVES INTO THE TROF AXIS INVOF THE MID SOUTH. THIS ENERGY WILL GENERATE A LLVL WAVE ALONG THE STALLED FRONTAL BNDRY INVOF THE CENTRAL GULF STATES SUNDAY NIGHT. THE 12Z NAM CONTINUES TO BE THE DEEPEST WITH THIS FEATURE...AND BRINGS THE STRONG LLVL FLOW AND ISENTROPIC LIFT OVR THE CWFA MONDAY MORNING. THE HPC-PREFERRED GFS/ECMWF BLEND KEEPS THE FLOW VEERED TO WSWLY AND STRONGEST ALONG THE COAST. HOWEVER...BOTH MODELS DO KEEP ENUF LIFT FOR CLOUD COVER THRU MOST OF THE DAY ON MONDAY...WHICH COULD KEEP TEMPS DOWN WELL BELOW NORMAL. AS FOR PRECIP...THERE SHUD BE DECENT UPPER DIVERGENCE THRU MOST OF THESE TWO PERIODS...AS A SW-NE ORIENTED JET STREAK SETS UP ALONG THE APPALACHIAN CHAIN ASSOCIATED WITH THE LONGWAVE TROF. SO HAVE BUMPED POPS UP ACCORDINGLY...BUT KEEP THEM IN THE LIKELY RANGE FOR NOW. NONE OF THE MODELS HAVE MORE THAN MODEST INSTBY...AND KEEP THE LARGEST CAPE CLOSER TO THE COAST ON THE WARM SIDE OF THE FRONTAL ZONE. STILL...COULD SEE SOME DEEPER CONVECTION EMBEDDED IN WHAT MIGHT BE MORE OF A STRATIFORM RAIN SHIELD. NOT EXPECTING HEAVY QPF...AS LLVL FLOW WILL BE FAIRLY WEAK. && .LONG TERM /MONDAY NIGHT THROUGH FRIDAY/... AS OF 1 PM EDT FRI...FORECAST CONFIDENCE IS RELATIVELY LOW IN THE TUE THROUGH FRI PERIOD GIVEN UNCERTAINTY OVER MODEL HANDLING OF THE TROUGHINESS IN THE EAST...ALONG WITH SOME POTENTIAL FOR TROPICAL DEVELOPMENT IN THE WRN GULF OF MEXICO. A SHARP UPPER JETLET SHOULD BE STRETCHED ALONG THE APPALACHIANS MON NIGHT TO START THE PERIOD...WITH THIS FEATURE SLIPPING E OF THE AREA THROUGH TUE NIGHT. A DRY SLOT WILL WRAP INTO THE REGION FROM THE SW...WHILE WEAK SFC HIGH PRESSURE BUILDS OVER FROM THE N. THIS SHOULD CURTAIL POPS FROM W TO E DURING THE PERIOD. GREATER MODEL SPREAD THEN DEVELOPS WED THROUGH FRI. THE PREFERRED SOLUTION WILL LEAN TOWARD THE ECM...WITH ADDITIONAL TROUGHINESS DEVELOPING UPSTREAM OVER THE MID MS RIVER. THE FALLING HEIGHTS TO THE W MAY PERMIT ANOTHER UPPER JETLET TO SHARPEN UP ALONG THE MTNS WED...WITH UPPER DIVERGENCE IMPROVING THU THROUGH FRI. HOWEVER...SFC HIGH PRES MAY HOLD ON ACROSS THE REGION...WITH DEEPER MOISTURE INITIALLY SHUNTED TOWARD THE SE AND GULF COASTAL AREAS. A LIGHT RETURN FLOW AROUND THE LOW LEVEL RIDGE SHOULD PERMIT MOISTURE TO STEADILY RETURN THU THROUGH FRI...WITH SE UPSLOPE FLOW POSSIBLE BY THE END OF THE WEEK. THE GFS IS NOW ON BOARD WITH A TROPICAL LOW FEATURE AND MOISTURE PLUME MOVING INTO THE REGION ON THU...BUT THIS WILL BE DISCOUNTED FOR NOW. WILL FEATURE MAINLY DIURNAL ISOLD SHRA/TSRA WED AND THU. WILL INCREASE CHANCES SLIGHTLY THROUGH FRI WITH IMPROVING FORCING...MOISTURE...AND SFC BASED INSTABILITY...BUT IT REMAINS A LOW CONFIDENCE FORECAST ON PRECIPITATION. CONFIDENCE IS HIGHER THAT MAX TEMPS WILL REMAIN COMFORTABLY BELOW NORMAL THROUGH THE PERIOD. && .AVIATION /19Z FRIDAY THROUGH WEDNESDAY/... AT KCLT/KHKY...SCATTERED CONVECTION IS DEVELOPING OVER THE FOOTHILLS EARLY THIS AFTERNOON...AND SHOULD PASS OVER KHKY VERY SOON. AS OUTFLOW BOUNDARIES DEVELOP AND MATURE FROM THIS ACTIVITY...AND INTERACT WITH THE MODESTLY UNSTABLE AIR MASS OVER THE PIEDMONT... CONVECTION SHOULD PERSIST INTO THE KCLT AREA...SO A TEMPO FOR TSRA HAS BEEN INCLUDED AFTER 21Z. AFTER THIS INITIAL WAVE OF CONVECTION PASSES...ADDITIONAL ACTIVITY WILL BE POSSIBLE LATER TONIGHT AS A WEAK COLD FRONT SETTLES INTO THE AREA. HOWEVER...WITH THE LOSS OF DAYTIME HEATING...COVERAGE IS EXPECTED TO BE WIDELY SCATTERED AT BEST. FOG/LOW STRATUS WILL BE POSSIBLE LATE TONIGHT/EARLY SATURDAY IF HEAVY RAIN FALLS AT THE TERMINALS...ALTHOUGH EXTENSIVE MID-LEVEL CLOUDINESS MAY TEMPER THIS POTENTIAL SOME. LIGHT WINDS WILL PERSIST OUT OF THE SW TODAY...THEN TURN TOWARD THE NE BEHIND THE FRONT FOR SATURDAY. ELSEWHERE...SCATTERED CONVECTION WILL CONTINUE TO DEVELOP ACROSS THE NC MTNS AND UPSTATE SC THROUGH THE AFTERNOON. TEMPOS HAVE BEEN INCLUDED AT KAVL/KGSP/KGMU FOR SHOWERS. THUNDER WILL CERTAINLY BE A POSSIBILITY...MAINLY OUTSIDE THE MTNS...BUT CONFIDENCE IS NOT HIGH ENOUGH TO INCLUDE THIS IN A TEMPO ATTM. AFTER THIS INITIAL WAVE OF CONVECTION PASSES...ADDITIONAL ACTIVITY WILL BE POSSIBLE LATER TONIGHT AS A WEAK COLD FRONT SETTLES INTO THE AREA. HOWEVER...WITH THE LOSS OF DAYTIME HEATING...COVERAGE IS EXPECTED TO BE WIDELY SCATTERED AT BEST. FOG/LOW STRATUS IS EXPECTED TONIGHT AT KAVL. IT COULD ALSO DEVELOP AT OTHER TERMINALS IF HEAVY RAIN FALLS. IT SHOULD BE SAID THAT EXTENSIVE MID-LEVEL CLOUDINESS MAY TEMPER THE FOG AND STRATUS POTENTIAL SOMEWHAT. OUTLOOK...A COLD FRONT WILL LINGER NEAR THE AREA THROUGH EARLY NEXT WEEK. THIS MAY RESULT IN SCATTERED SHOWERS AND THUNDERSTORMS... MAINLY ACROSS THE PIEDMONT DURING THE AFTERNOON AND EVENING. AN EXPERIMENTAL AVIATION FORECAST CONSISTENCY TABLE SHOWING THE PERCENTAGE OF GUIDANCE MEMBERS AGREEING WITH THE SCHEDULED ISSUANCE CATEGORY IS AVAILABLE AT FOLLOWING LINK (USE LOWER CASE)... WWW.WEATHER.GOV/GSP/AVIATION/TABLES.HTM && .GSP WATCHES/WARNINGS/ADVISORIES... GA...NONE. NC...NONE. SC...NONE. && SYNOPSIS...ARK NEAR TERM...JDL SHORT TERM...ARK LONG TERM...HG AVIATION...JDL
Hazardous weather outlook, Aug 17, 3:36 PM EDT, 45 minutes before
HAZARDOUS WEATHER OUTLOOK NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC 336 PM EDT FRI AUG 17 2012 GAZ010-017-NCZ033-035-048>053-058-059-062>065-501>510-SCZ001>003- 181945- RABUN-HABERSHAM-AVERY-ALEXANDER-MADISON-YANCEY-MITCHELL-SWAIN- HAYWOOD-BUNCOMBE-GRAHAM-NORTHERN JACKSON-MACON-SOUTHERN JACKSON- TRANSYLVANIA-HENDERSON-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- 336 PM EDT FRI AUG 17 2012 THIS HAZARDOUS WEATHER OUTLOOK IS FOR NORTHEAST GEORGIA...WESTERN NORTH CAROLINA AND UPSTATE SOUTH CAROLINA. .DAY ONE...THIS AFTERNOON AND TONIGHT. SCATTERED THUNDERSTORMS WILL DEVELOP ACROSS THE MOUNTAINS OF THE WESTERN CAROLINAS AND NORTHEAST GEORGIA...AS WELL AS THE NORTH CAROLINA FOOTHILLS...LATE THIS AFTERNOON INTO TONIGHT. THE MAIN THREAT WITH ANY THUNDERSTORMS WILL BE CLOUD TO GROUND LIGHTNING AND BRIEFLY GUSTY WINDS. .DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY. NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME. .SPOTTER INFORMATION STATEMENT... NONE. GAZ018-026-028-029-NCZ036-037-056-057-068>072-082-SCZ004>014-019- 181945- STEPHENS-FRANKLIN-HART-ELBERT-IREDELL-DAVIE-CATAWBA-ROWAN-CLEVELAND- LINCOLN-GASTON-MECKLENBURG-CABARRUS-UNION NC-GREATER OCONEE- GREATER PICKENS-GREATER GREENVILLE-SPARTANBURG-CHEROKEE-YORK- ANDERSON-ABBEVILLE-LAURENS-UNION SC-CHESTER-GREENWOOD- 336 PM EDT FRI AUG 17 2012 THIS HAZARDOUS WEATHER OUTLOOK IS FOR NORTHEAST GEORGIA...PIEDMONT NORTH CAROLINA...WESTERN NORTH CAROLINA AND UPSTATE SOUTH CAROLINA. .DAY ONE...THIS AFTERNOON AND TONIGHT. SCATTERED TO NUMEROUS THUNDERSTORMS WILL DEVELOP ACROSS THE NORTH CAROLINA PIEDMONT...UPSTATE SOUTH CAROLINA...AND NORTHEAST GEORGIA LATE AFTERNOON INTO TONIGHT. ALL OF THESE THUNDERSTORMS WILL PRODUCE CLOUD TO GROUND LIGHTNING AND LOCALLY HEAVY RAINFALL. A COUPLE OF STORMS MAY ALSO PRODUCE DAMAGING WIND GUSTS AND HAIL AS LARGE AS QUARTERS. .DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY. 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. HG
In the hours before
Special weather statement, Aug 17, 2:45 PM EDT, 1 hour 36 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
245 PM EDT FRI AUG 17 2012
NCZ035-036-056-069-070-171930-
ALEXANDER-CATAWBA-GASTON-IREDELL-LINCOLN-
245 PM EDT FRI AUG 17 2012
...A CLUSTER OF STRONG THUNDERSTORMS TO MOVE EASTWARD OVER THE NORTH
CAROLINA PIEDMONT THROUGH 4 PM THIS AFTERNOON...
AT 242 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
CLUSTER OF STRONG THUNDERSTORMS STRETCHING FROM FROM TAYLORSVILLE TO
NEWTON TO VALE...MOVING EAST AT 15 MPH. THESE THUNDERSTORMS WILL
PRODUCE WIND GUSTS OF 30 TO 40 MPH ACROSS A LARGE PORTION OF THE
NORTH CAROLINA PIEDMONT...INCLUDING STATESVILLE TO LAKE NORMAM TO
LINCOLNTON THROUGH 330 OR 400 PM. TORRENTIAL RAINFALL AT RATES
AROUND AN INCH PER HOUR WILL BE POSSIBLE WITH THESE STORMS.
HEAVY RAINS MAY FLOOD AREAS WITH POOR DRAINAGE...SUCH AS DITCHES AND
UNDERPASSES. AVOID THESE AREAS AND DO NOT CROSS FLOODED ROADS.
LAT...LON 3603 8078 3557 8080 3551 8087 3549 8094
3545 8094 3534 8109 3535 8140 3542 8146
3555 8151 3556 8154 3564 8144 3571 8142
3580 8133 3590 8134 3601 8130 3603 8128
HGSpecial weather statement, Aug 17, 3:11 PM EDT, 1 hour 10 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
311 PM EDT FRI AUG 17 2012
NCZ082-172000-
UNION-
311 PM EDT FRI AUG 17 2012
...A STRONG THUNDERSTORM WILL AFFECT SOUTHERN UNION COUNTY THROUGH
400 PM EDT...
AT 307 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
STRONG THUNDERSTORM NEAR TRINITY...OR 7 MILES SOUTH OF MONROE...
MOVING EAST AT 30 MPH.
ANOTHER STRONG THUNDERSTORM WILL MOVE ALONG THE UNION COUNTY BORDER
WITH CHESTERFIELD COUNTY SOUTH CAROLINA.
PEOPLE IN SOUTHERN UNION COUNTY...INCLUDING THE FOLLOWING LOCATION...
STURDIVANTS...
SHOULD MONITOR THE WEATHER SITUATION CLOSELY. LISTEN FOR POSSIBLE
WARNINGS AND BE PREPARED TO TAKE APPROPRIATE ACTION SHOULD SEVERE
WEATHER THREATEN.
SMALL HAIL...AND WIND GUSTS UP TO 40 MPH ARE EXPECTED WITH THIS
STORM.
LAT...LON 3495 8030 3482 8031 3481 8032 3481 8069
3496 8069 3502 8029 3496 8029
MOORESpecial weather statement, Aug 17, 3:13 PM EDT, 1 hour 8 minutes before
SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC 313 PM EDT FRI AUG 17 2012 NCZ068>070-172000- CLEVELAND-GASTON-LINCOLN- 313 PM EDT FRI AUG 17 2012 ...A STRONG THUNDERSTORM WILL AFFECT EASTERN CLEVELAND...GASTON AND SOUTHERN LINCOLN COUNTIES THROUGH 400 PM EDT... AT 310 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A STRONG THUNDERSTORM 4 MILES EAST OF SHELBY...MOVING EAST AT 25 MPH. PEOPLE IN EASTERN CLEVELAND...GASTON AND SOUTHERN LINCOLN COUNTIES... INCLUDING THE FOLLOWING LOCATIONS... KINGS MOUNTAIN...BESSEMER CITY...DALLAS...GASTONIA...STANLEY AND LOWELL... SHOULD MONITOR THE WEATHER SITUATION CLOSELY. LISTEN FOR POSSIBLE WARNINGS AND BE PREPARED TO TAKE APPROPRIATE ACTION SHOULD SEVERE WEATHER THREATEN. SMALL HAIL...AND WIND GUSTS UP TO 40 MPH ARE EXPECTED WITH THIS STORM. LAT...LON 3545 8103 3515 8112 3526 8157 3546 8153 MOORE
Special weather statement, Aug 17, 3:28 PM EDT, 53 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
328 PM EDT FRI AUG 17 2012
NCZ036-056-057-069-071-072-172015-
CABARRUS-CATAWBA-IREDELL-LINCOLN-MECKLENBURG-ROWAN-
328 PM EDT FRI AUG 17 2012
...A STRONG THUNDERSTORM WILL AFFECT EASTERN LINCOLN...NORTHERN
MECKLENBURG...NORTHWESTERN CABARRUS...SOUTHEASTERN CATAWBA...
SOUTHEASTERN IREDELL AND SOUTHWESTERN ROWAN COUNTIES THROUGH 415 PM
EDT...
AT 326 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
STRONG THUNDERSTORM NEAR LAKE NORMAN...OR 15 MILES EAST OF
LINCOLNTON...MOVING EAST AT 25 MPH.
PEOPLE IN EASTERN LINCOLN...NORTHERN MECKLENBURG...NORTHWESTERN
CABARRUS...SOUTHEASTERN CATAWBA...SOUTHEASTERN IREDELL AND
SOUTHWESTERN ROWAN COUNTIES...INCLUDING THE FOLLOWING LOCATIONS...
DENVER...LAKE NORMAN...CORNELIUS...DAVIDSON AND ENOCHVILLE...
SHOULD MONITOR THE WEATHER SITUATION CLOSELY. LISTEN FOR POSSIBLE
WARNINGS AND BE PREPARED TO TAKE APPROPRIATE ACTION SHOULD SEVERE
WEATHER THREATEN.
SMALL HAIL...AND WIND GUSTS OF 40 TO 50 MPH ARE EXPECTED WITH THIS
STORM.
LAKE NORMAN IS IN THE PATH OF THIS STORM. CLOUD TO GROUND LIGHTNING
AND GUSTY WINDS WILL CREATE DANGEROUS BOATING CONDITIONS. MOVE TO
SHORE IMMEDIATELY.
LAT...LON 3534 8071 3538 8098 3540 8096 3541 8120
3564 8106 3561 8061
MOORELocal storm report, Aug 17, 4:08 PM EDT, 13 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
408 PM EDT FRI AUG 17 2012
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0359 PM TSTM WND DMG 2 N BESSEMER CITY 35.31N 81.29W
08/17/2012 GASTON NC LAW ENFORCEMENT
TREE DOWN ON POWER LINES.
&&
HGSpecial weather statement, Aug 17, 4:21 PM EDT, 0 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
421 PM EDT FRI AUG 17 2012
NCZ071-072-172100-
CABARRUS-MECKLENBURG-
421 PM EDT FRI AUG 17 2012
...A STRONG THUNDERSTORM WILL AFFECT EASTERN MECKLENBURG AND SOUTHERN
CABARRUS COUNTIES THROUGH 500 PM EDT...
AT 418 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
STRONG THUNDERSTORM 3 MILES SOUTH OF HARRISBURG...OR 3 MILES
SOUTHEAST OF UNC CHARLOTTE...MOVING EAST AT 15 MPH.
PEOPLE IN EASTERN MECKLENBURG AND SOUTHERN CABARRUS COUNTIES...
INCLUDING THE FOLLOWING LOCATIONS...
HARRISBURG...UNC CHARLOTTE AND MIDLAND...
SHOULD MONITOR THE WEATHER SITUATION CLOSELY. LISTEN FOR POSSIBLE
WARNINGS AND BE PREPARED TO TAKE APPROPRIATE ACTION SHOULD SEVERE
WEATHER THREATEN.
SMALL HAIL...AND WIND GUSTS OF 40 TO 50 MPH ARE EXPECTED WITH THIS
STORM.
LAT...LON 3534 8039 3521 8049 3522 8076 3537 8078
3543 8034 3542 8034
MOOREThe office that day
Everything else NWS Greenville-Spartanburg, SC issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Aug 17, 12:45 PM EDT | Special Weather Statement | GSP | McDowell | 45 min |
| Aug 17, 1:16 PM EDT | Special Weather Statement | GSP | Burke | 29 min |
| Aug 17, 2:12 PM EDT | Areal Flood Advisory | GSP | Burke | 71 min |
| Aug 17, 2:45 PM EDT | Special Weather Statement | GSP | Alexander, Catawba, Iredell, Lincoln | 45 min |
| Aug 17, 3:11 PM EDT | Special Weather Statement | GSP | Union | 49 min |
| Aug 17, 3:13 PM EDT | Special Weather Statement | GSP | Gaston | 47 min |
| Aug 17, 3:28 PM EDT | Special Weather Statement | GSP | Mecklenburg | 47 min |
| Aug 17, 4:28 PM EDT | Severe Thunderstorm Warning | GSP | Cabarrus, Mecklenburg | 47 min |
| Aug 17, 4:42 PM EDT | Special Weather Statement | GSP | Chester | 48 min |
| Aug 17, 5:01 PM EDT | Special Weather Statement | GSP | York | 59 min |
| Aug 17, 5:37 PM EDT | Special Weather Statement | GSP | Chester | 53 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.