Alert archive / South Carolina / Flash Flood Warnings in 2015

Flash Flood Warning 63, NWS Greenville-Spartanburg, SC

December 30, 2015Cherokee County, Greenville County, Spartanburg County, South Carolina

NWS Greenville-Spartanburg, SC issued this flash flood warning at Dec 30, 2015, 3:15 PM EST for Cherokee County, Greenville County, Spartanburg County, South Carolina. It was in force for 6 hr. 1 report came from inside the area while it was in force.

The area

The outline as issued, with what was reported inside it.

The facts

Issued
Dec 30, 2015, 3:15 PM EST (20:15 UTC)
Expired
Dec 30, 2015, 9:00 PM EST
In force
6 hr
Issued by
NWS Greenville-Spartanburg, SC
Area
Storm-based polygon
Flood severity
None

Counties Cherokee County, SC, Greenville County, SC, Spartanburg County, SC

The radar

The Greer radar (KGSP), 33 km from the middle of the area, began a volume at 20:16 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.

What was reported inside it

TimeReportWhereRemark
Dec 30, 4:00 PM ESTFLASH FLOODMauldin, SCHOLLAND ROAD NEAR EAST BUTLER ROAD WAS FLOODED.

Local storm reports filed while the alert was in force, from inside its polygon or its counties.

Did it verify

Verified. The Iowa Environmental Mesonet's Cow matched one storm report to this flash flood warning; the first came 45 minutes after it went out.

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 12:00Z, 8.3 hours before the alert went out and 225 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 12:00Z on 2015-12-30Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 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, Greensboro/Hi Pt, NC at 12:00Z on 2015-12-30The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 166 square meters per square second.1939587897Sfc1 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
1236 m above ground
0-6 km bulk shear
53 kt
0-1 km storm-relative helicity
166 m²/s²
0-3 km storm-relative helicity
174 m²/s²
Significant tornado parameter
0.0
Supercell composite
-0.1

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

370 
WGUS52 KGSP 302015
FFWGSP
SCC021-045-083-310200-
/O.NEW.KGSP.FF.W.0063.151230T2015Z-151231T0200Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/

BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
315 PM EST WED DEC 30 2015

THE NATIONAL WEATHER SERVICE IN GREENVILLE-SPARTANBURG HAS ISSUED A

* FLASH FLOOD WARNING FOR...
  CENTRAL SPARTANBURG COUNTY IN UPSTATE SOUTH CAROLINA...
  SOUTHEASTERN GREENVILLE COUNTY IN UPSTATE SOUTH CAROLINA...
  CHEROKEE COUNTY IN UPSTATE SOUTH CAROLINA...

* UNTIL 900 PM EST

* AT 306 PM EST...DOPPLER RADAR INDICATED ADDITIONAL ROUNDS OF HEAVY
  RAIN SHOWERS MOVING NORTHEAST ALONG THE INTERSTATE 85 CORRIDOR AND
  COVERING THE SOUTHERN HALF OF GREENVILLE AND SPARTANBURG
  COUNTIES...AS WELL AS MOST OF CHEROKEE COUNTY. THIS HEAVY RAINFALL
  IS EXPECTED TO CONTINUE INTO THE EARLY EVENING HOURS. RADAR AND
  RAIN GAGES INDICATE RAINFALL TOTALS AROUND 3 INCHES IN MANY
  LOCATIONS IN OVER THE PAST 12 HOURS...AND ADDITIONAL RAINFALL AT
  RATES OF ONE HALF INCH PER HOUR IS LIKELY SOUTHEAST OF THE
  INTERSTATE 85 CORRIDOR THROUGH EARLY EVENING. FLOODING ALONG
  STREAMS AND CREEKS SOUTHEAST OF 85 WILL THUS CONTINUE OR
  WORSEN...WITH NEW FLOODING LIKELY DEVELOPING.

* FLOODING WILL DEVELOP ALONG THE LOWER REACHES OF THE REEDY RIVER
  AS WELL AS HUFF CREEK AND GROVE CREEK AND OTHER TRIBUTARIES OF THE
  SALUDA. FLOODING WILL DEVELOP ALONG WARDS CREEK AND THE TYGER
  RIVERS SOUTHEAST OF INTERSTATE 85 IN SPARTANBURG. FLOODING WILL
  WORSEN ALONG GILKEY CREEK AND LIMESTONE CREEK IN CHEROKEE COUNTY.
  OTHER FLOODING WILL DEVELOP IN LOW LYING AND POOR DRAINAGE AREAS
  THROUGHOUT THE REGION.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

NUMEROUS ROADS AND BRIDGES WILL BE THREATENED BY HEAVY RAIN AND
RAPIDLY RISING STREAMS AND CREEKS.  PAY CLOSE ATTENTION TO WATER
OVER ROADWAYS...ROAD SIGNAGE...AND BARRICADES INDICATING HIGH WATER
AND FLOODING. DO NOT DRIVE INTO AREAS WHERE WATER COVERS THE
ROADWAY. ONLY A FEW INCHES OF RAPIDLY FLOWING WATER CAN CARRY AWAY
YOUR VEHICLE. TURN AROUND...DONT DROWN!

PLEASE REPORT FLOOD WATER FLOWING OVER ROADS OR THREATENING
PROPERTY...OR LANDSLIDES TO THE NATIONAL WEATHER SERVICE GREENVILLE
SPARTANBURG BY CALLING TOLL FREE...1...800...2 6 7...8 1 0 1...OR BY
POSTING ON OUR FACEBOOK PAGE...OR TWEET IT USING HASHTAG NWSGSP.
YOUR MESSAGE SHOULD DESCRIBE THE EVENT AND THE SPECIFIC LOCATION
WHERE IT OCCURRED.

&&

LAT...LON 3455 8241 3466 8247 3479 8246 3517 8152
      3516 8137 3514 8140 3505 8141 3505 8147
      3503 8149 3494 8149 3484 8146 3488 8152
      3488 8163 3491 8171 3486 8176 3472 8207
      3478 8215 3459 8224 3454 8224 3448 8232

$$

HG
1 follow-up statement
848 
WGUS72 KGSP 302256
FFSGSP

FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
556 PM EST WED DEC 30 2015

SCC021-045-083-302304-
/O.CAN.KGSP.FF.W.0063.000000T0000Z-151231T0200Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
SPARTANBURG SC-GREENVILLE SC-CHEROKEE SC-
556 PM EST WED DEC 30 2015

...THE FLASH FLOOD WARNING FOR CENTRAL SPARTANBURG...SOUTHEASTERN
GREENVILLE AND CHEROKEE COUNTIES IS CANCELLED...

AT 554 PM EST...DOPPLER RADAR INDICATED THAT HEAVY RAIN HAS LARGELY
ENDED ACROSS THE INTERSTATE 85 CORRIDOR. A FLOOD ADVISORY HAS BEEN
POSTED FROM GREENVILLE TO SPARTANBURG TO GAFFNEY AND SURROUNDING
AREAS...HOWEVER...NO ADDITIONAL FLASH FLOODING IS EXPECTED THIS
EVENING. 

CONTINUE TO WATCH OUT FOR LINGERING HIGH WATER CONDITIONS AROUND THE
REGION. LOW WATER CROSSINGS AND FLOOD PRONE AREAS MAY STILL BE
COVERED WITH WATER. DO NOT CROSS FLOODED ROADWAYS AND HEED ALL ROAD
CLOSURES.

LAT...LON 3455 8241 3466 8247 3479 8246 3517 8152
      3516 8137 3514 8140 3505 8141 3505 8147
      3503 8149 3494 8149 3484 8146 3488 8152
      3488 8163 3491 8171 3486 8176 3472 8207
      3478 8215 3459 8224 3454 8224 3448 8232

$$

HG

What forecasters said that day

The local office's own words before this flash flood 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 flash flood warning went out at Dec 30, 2:40 PM EST, 35 minutes earlier.

Area forecast discussion, Dec 30, 2:40 PM EST, 35 minutes before
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
240 PM EST WED DEC 30 2015

.SYNOPSIS...
DEEP MOISTURE WILL PERSIST OVER THE REGION THROUGH THURSDAY AS A
FRONT REMAINS STALLED ACROSS THE AREA. A DRYING TREND WILL COMMENCE
ON FRIDAY AS HIGH PRESSURE PUSHES IN FROM THE WEST AND REMAINS OVER
THE REGION THROUGH EARLY NEXT WEEK.

&&

.NEAR TERM /THROUGH THURSDAY/...
AT 230 PM WEDNESDAY...AN UPPER RIDGE OFF THE EAST COAST THIS
AFTERNOON WILL PROGRESS AND FLATTEN TONIGHT...WHILE AN UPPER RIDGE
WILL BROADEN ACROSS THE CONUS. THE TROUGH BECOMES SO BROAD ON
THURSDAY THAT UPPER FLOW BECOMES ZONAL ACROSS THE SOUTHERN TIER OF
STATES.

AT THE SURFACE...THE COLD FRONT NOW OVER OUR AREA WILL MOVE SLOWLY
SOUTHEAST TODAY AND TONIGHT...WITH ENOUGH MOISTURE AND INSTABILITY
THIS AFTERNOON FOR FLOODING AND SEVERE THUNDERSTORMS...AND PERHAPS
AND ISOLATED TORNADO. THE FRONT REACHES THE CAROLINA AN GA COASTS
ON THURSDAY. THIS WILL RESULT IN A GRADUAL REDUCTION IN
PRECIPITATION OVERNIGHT FROM NW TO SE. THE FLASH FLOOD WATCH WILL
CONTINUE DUE TO EXPECTED RUNOFF BEHIND THE MAIN BAND OF PRECIPITATION.
WINDS ARE NOT EXPECTED TO SHIFT NW UNTIL AROUND DAWN...AND
WIDESPREAD FOG IS EXPECTED OVERNIGHT. AS THE FRONT MOVES EAST ON
THURSDAY CLOUD COVER WILL BEGIN TO DECREASE.

TEMPERATURES WILL RUN WELL AROUND 30 DEGREES ABOVE NORMAL TONIGHT
UNDER CLOUDS...AND AROUND 20 DEGREES ABOVE NORMAL ON THURSDAY...AS
COOLER AIR WILL NOT HAVE ARRIVES IN FORCE...AND WEAK DOWNSLOPE FLOW
OFFSETS COOLING.

&&

.SHORT TERM /THURSDAY NIGHT THROUGH SATURDAY/...
AS OF 205 PM WEDNESDAY...THE SHORT TERM FCST PICKS UP AT 00Z ON
FRIDAY WITH NO SIGNIFICANT CHANGES NEEDED FROM THE PREVIOUS FCST.
WE ARE STILL EXPECTING A DRYING TREND FOR THE PERIOD WITH STRONG SFC
HIGH PRESSURE PUSHING INTO THE CWFA FROM THE WEST ON FRIDAY. THE
HIGH WILL PERSIST OVER THE REGION WELL INTO THE MEDIUM RANGE WITH
TEMPS DROPPING SIGNIFICANTLY EACH DAY.

&&

.LONG TERM /SATURDAY NIGHT THROUGH WEDNESDAY/...
AS OF 2 PM WEDNESDAY...THE MEDIUM RANGE PICKS UP AT 00Z ON SUNDAY
WITH NO MAJOR CHANGES FROM THE PREVIOUS FCST WITH DRY HIGH PRESSURE
IN CONTROL OF THE SYNOPTIC PATTERN THROUGH DAY 7. TEMPS SHOULD
PERSIST AROUND CLIMATOLOGY THRU THE PERIOD WITH SOME WARMING
EXPECTED BY THE END OF THE MEDIUM RANGE.

PREVIOUS DISCUSSION
AS OF 245 AM WEDNESDAY...WE START THE EXTENDED EITHER RIGHT AFTER
THE SECONDARY UPPER TROUGH AXIS AND DRY COLD FRONT /ON THE GFS/
OR WITH IT RIGHT ON OUR DOORSTEP /ECMWF/...BUT THE RESULTING
SENSIBLE WEATHER IS THE SAME. CAA BEHIND THE SYSTEM WILL RESULT
IN HIGHS SATURDAY ACTUALLY BELOW...YES BELOW...SEASONAL NORMALS
FOR THE AREA. THIS IS SHORT-LIVED AS WE WARM UP AGAIN SUNDAY WITH
WEAK CONFLUENT FLOW ALOFT...AND RIDGING BUILDING INTO THE CENTER OF
THE COUNTRY. DRY HIGH PRESSURE WILL DOMINATE OUR WEATHER...THOUGH
UNSETTLED WEATHER IS JUST A STATE AWAY IN SOUTH GEORGIA AND ALONG
THE FLORIDA PANHANDLE AS THE FRONT REMAINS STALLED IN THOSE AREAS.

MODELS DIVERGE PRETTY SIGNIFICANTLY EARLY NEXT WEEK WITH THE GFS
BRINGING ANOTHER SHORTWAVE THROUGH EARLY MONDAY BUT WITH WEAK
RIDGING BUILDING IN FOR THE ECWMF. HOWEVER...DRY WEATHER SHOULD
CONTINUE TO DOMINATE...ALLOWING THE FORECAST AREA TO CONTINUE
TO DRY OUT...THOUGH THERE MAY BE SOME QUESTION AS TO ACTUAL
TEMPERATURES. FOR NOW HAVE KEPT A BLEND WITH TEMPERATURES PRETTY
CLOSE TO SEASONAL NORMALS. MIGHT START SEEING SOME PRECIPITATION
CREEP BACK INTO THE AREA AT THE VERY END OF THE PERIOD BUT NOT
ENOUGH CONFIDENCE TO INCLUDE AT THIS TIME.

&&

.AVIATION /20Z WEDNESDAY THROUGH MONDAY/...
AT KCLT...ALTHOUGH THE HEAVIEST PRECIPITAITON IS GRAUDAULLY SHIFINT
TO THE EAST...ANDTHE CHACNE OF CONVECTION WILL DECREASE THIS
AFTEROOON...GUIDANCE AND MODEL TIEM HEIGHTS SUGGEST VSBY AND CIG
RESTICIONS WILL PERSIST THROGH TONIGHT AND INTO THURSDAY
MORNING...AS DRY AIR BEHIND THE FRONT WUILL BE SLOW TO MOVE INTO THE
AREA. WINDS ARE EXPECTED TO VEER FROM SW TO NE ON THURSDAY MORNING.

ELSEWHERE...THE GREATEST PRECIPITAITON IS ALREADY SHIFTING EAST OF
THE FOOTHILLS...BUT FROTNAL PASSAGE AND THE ARRIVAL OF DRIER AIR IS
NOT EXPECTED UNTIL EARLY THURSDAY. AS A RESULT...MODEL GUIDANCE
SUPORTS PERSISINT VSCY AND CIG RESTIRCIONS INTO EARLY THURSDAY.
WIDNS ARE EXPECTED TO VEER FROM SW TO NW AHEAD OF THE FRONT AT KAVL
BY THIS EVENING...IF NOT SOONER. AT FOOTHILLS SITES...WINDS VEER
FROM SW TO NW EARLY THURSDAY MORNING.

OUTLOOK...DEEP LAYER MOISTURE WILL DECREASE ON THURSDAY AS A COLD
FRONT SWEEPS THROUGH THE AREA ALLOWING FOR THE RETURN OF COOL/DRY
HIGH PRESSURE AND THUS LOW CHANCES FOR RESTRICTIONS THROUGH THE
WEEKEND.

CONFIDENCE TABLE...

            19-01Z        01-07Z        07-13Z        13-18Z
KCLT       MED   77%     MED   74%     MED   78%     MED   61%
KGSP       HIGH  81%     MED   72%     MED   75%     LOW   56%
KAVL       LOW   55%     MED   69%     MED   77%     MED   70%
KHKY       MED   75%     MED   73%     MED   64%     LOW   55%
KGMU       MED   67%     MED   79%     HIGH  85%     LOW   58%
KAND       MED   76%     HIGH  89%     HIGH  80%     MED   76%

THE PERCENTAGE REFLECTS THE NUMBER OF GUIDANCE MEMBERS AGREEING
WITH THE SCHEDULED TAF ISSUANCE FLIGHT RULE CATEGORY. COMPLETE HOURLY
EXPERIMENTAL AVIATION FORECAST CONSISTENCY TABLES AND ENSEMBLE FORECASTS
ARE AVAILABLE AT THE FOLLOWING LINK: (MUST BE LOWER CASE)

WWW.WEATHER.GOV/GSP/AVIATION

&&

.HYDROLOGY...
SOME CHANGES TO FLOOD WATCH PLACEMENT WITH THIS FCST.  LOCALES
ACROSS NE GA AND UPSTATE SC REMAIN UNCHANGED WHILE THE WATCH WAS
EXPANDED NW TO INCLUDE THE ENTIRE NC PIEDMONT AS LATEST GUIDANCE
FAVORS A SHIFTED QPF MAXIMA ALONG THE QUASISTATIONARY FRONTAL AXIS.
FURTHERMORE...MUCH OF THE WESTERN EXTENT OF THE PREVIOUS WATCH
WAS REMOVED AS SAID MAXIMA REMAINS OUTSIDE OF THE MTNS.

STREAM LEVELS AROUND THE REGION ARE RUNNING QUITE HIGH GIVEN THE
RECENT RAINFALL. ALTHOUGH ADDITIONAL QPF GOING FORWARD MAY BE
LIMITED TO 1 TO 2 INCHES IN MANY AREAS...WET ANTECEDENT CONDITIONS
ALONG WITH POSSIBLY HIGHER RATES IN CONVECTION THIS AFTERNOON WILL
YIELD A RENEWED FLOODING THREAT.

DEEP MOISTURE WILL RETURN OVER THE STALLED FRONTAL BOUNDARY
TONIGHT...BRINGING PRECIPITABLE WATER ANOMALIES OF 2 TO 3+ STANDARD
DEVIATIONS ABOVE NORMAL TO THE REGION. THIS WILL INTERACT WITH MANY
AREAS WHERE 3 HOUR FLOOD GUIDANCE IS GENERALLY LESS THAN 2 INCHES.

&&

.GSP WATCHES/WARNINGS/ADVISORIES...
GA...FLOOD WATCH THROUGH THURSDAY MORNING FOR GAZ010-017-018-026-
     028-029.
NC...FLOOD WATCH THROUGH THURSDAY MORNING FOR NCZ036-037-056-057-
     062>065-068>072-082-507>510.
SC...FLOOD WATCH THROUGH THURSDAY MORNING FOR SCZ001>014-019.

&&

SYNOPSIS...JPT
NEAR TERM...JAT
SHORT TERM...JPT
LONG TERM...JPT
AVIATION...JAT
HYDROLOGY...JAT
Hazardous weather outlook, Dec 30, 4:23 AM EST, 10 hours 52 minutes before
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
423 AM EST WED DEC 30 2015

GAZ010-017-018-026-028-029-NCZ036-037-056-057-062>065-068>072-082-
507>510-SCZ001>014-019-310930-
RABUN-HABERSHAM-STEPHENS-FRANKLIN-HART-ELBERT-IREDELL-DAVIE-CATAWBA-
ROWAN-MACON-SOUTHERN JACKSON-TRANSYLVANIA-HENDERSON-CLEVELAND-
LINCOLN-GASTON-MECKLENBURG-CABARRUS-UNION-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-CHESTER-GREENWOOD-
423 AM EST WED DEC 30 2015

...FLOOD WATCH IN EFFECT THROUGH THURSDAY MORNING...

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

.DAY ONE...TODAY AND TONIGHT.

PLEASE LISTEN TO NOAA WEATHER RADIO OR GO TO WEATHER.GOV ON THE
INTERNET FOR MORE INFORMATION ABOUT THE FOLLOWING HAZARDS.

   FLOOD WATCH.

ADDITIONALLY...SCATTERED TO NUMEROUS THUNDERSTORMS ARE POSSIBLE
THIS AFTERNOON AND EVENING. IN ADDITION TO HEAVY RAINFALL...
FREQUENT LIGHTNING AND GUSTY WINDS CAN BE EXPECTED. ISOLATED
SEVERE THUNDERSTORMS ARE POSSIBLE...WITH DAMAGING WINDS THE
PRIMARY THREAT...BUT AN ISOLATED TORNADO CANNOT BE RULED OUT.

.DAYS TWO THROUGH SEVEN...THURSDAY THROUGH TUESDAY.

..THURSDAY...NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.
..FRIDAY...NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.
..SATURDAY...NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.
..SUNDAY...NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.
..MONDAY...NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.
..TUESDAY...NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

.SPOTTER INFORMATION STATEMENT...

SKYWARN SPOTTERS ARE REQUESTED TO FORWARD ANY REPORTS OF FLOODING
OR SEVERE WEATHER TO OUR OFFICE.

NCZ033-035-048>053-058-059-501>506-310930-
AVERY-ALEXANDER-MADISON-YANCEY-MITCHELL-SWAIN-HAYWOOD-BUNCOMBE-
GRAHAM-NORTHERN JACKSON-CALDWELL MOUNTAINS-GREATER CALDWELL-
BURKE MOUNTAINS-GREATER BURKE-MCDOWELL MOUNTAINS-EASTERN MCDOWELL-
423 AM EST WED DEC 30 2015

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PIEDMONT NORTH CAROLINA AND
WESTERN NORTH CAROLINA.

.DAY ONE...TODAY AND TONIGHT.

ISOLATED TO SCATTERED THUNDERSTORMS ARE POSSIBLE THIS AFTERNOON
AND EVENING. THE MAIN THREATS IN ANY THUNDERSTORM THAT DEVELOPS
WILL BE BRIEF HEAVY RAIN...FREQUENT LIGHTNING AND GUSTY WINDS.

.DAYS TWO THROUGH SEVEN...THURSDAY THROUGH TUESDAY.

..THURSDAY...NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.
..FRIDAY...NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.
..SATURDAY...NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.
..SUNDAY...NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.
..MONDAY...NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.
..TUESDAY...NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

.SPOTTER INFORMATION STATEMENT...

NONE.

In the hours before

Local storm report, Dec 30, 2:23 PM EST, 52 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
223 PM EST WED DEC 30 2015

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

0200 PM     FLASH FLOOD      DENVER                  35.53N 81.03W
12/30/2015                   LINCOLN            NC   AMATEUR RADIO

            HIGHWAY 16 CLOSED...BETWEEN FAIRFIELD FORREST ROAD AND
            CAMPGROUND ROAD...DUE TO FLOODING.

&&

NED
Local storm report, Dec 30, 2:29 PM EST, 46 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
229 PM EST WED DEC 30 2015

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

0200 PM     FLASH FLOOD      KANNAPOLIS              35.49N 80.62W
12/30/2015                   CABARRUS           NC   LAW ENFORCEMENT

            OAKWOOD AVENUE AT SUNSET DRIVE IS CLOSED DUE TO FLOODING.

&&

NED
Local storm report, Dec 30, 2:35 PM EST, 40 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
235 PM EST WED DEC 30 2015

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

0200 PM     FLASH FLOOD      HARTWELL                34.35N 82.93W
12/30/2015                   HART               GA   911 CALL CENTER

            WATERSHED ROAD...FLAT SHOALS ROAD...AND SHALLOW CHURCH
            ROAD WERE REPORTED FLOODED.

&&

NED
Local storm report, Dec 30, 2:43 PM EST, 32 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
243 PM EST WED DEC 30 2015

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

0215 PM     FLASH FLOOD      7 SSE CONCORD           35.32N 80.54W
12/30/2015                   CABARRUS           NC   OFFICIAL NWS OBS

            AN AUTOMATED GAUGE ON THE ROCKY RIVER ABOVE IRISH BUFFALO
            CREEK OBSERVED A STAGE OF 16.9 FEET...FLOOD STAGE IS 16
            FEET. AT 16.5 FEET...PHARR MILL ROAD BETWEEN ROCKY RIVER
            ROAD AND SEQUOIA HILL ROAD WILL HAVE AROUND A FOOT OF
            WATER ON IT.

&&

NED
Local storm report, Dec 30, 2:47 PM EST, 28 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
247 PM EST WED DEC 30 2015

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

0240 PM     FLASH FLOOD      CROSS HILL              34.30N 81.98W
12/30/2015                   LAURENS            SC   911 CALL CENTER

            A PORTION OF HIGHWAY 560 AT HIGHWAY 39 WAS COLLAPSED AND
            CLOSED.IN ADDITION...EAST LIBERTY SPRINGS ROAD WAS
            FLOODED.

&&

NED
Local storm report, Dec 30, 3:01 PM EST, 14 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
301 PM EST WED DEC 30 2015

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

0250 PM     FLASH FLOOD      4 ESE GOLD HILL         35.51N 80.27W
12/30/2015                   ROWAN              NC   911 CALL CENTER

            DEAL ROAD...OLD BETTES...REEVES ISLAND ROAD...RIVER
            ROAD...AND SOUTH IREDELL ROAD WERE REPORTED FLOODED.

&&

NED

The office that day

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

IssuedProductOfficeCountiesLasted
Dec 30, 3:48 AM ESTRiver Flood AdvisoryGSPCherokee, York12 hr
Dec 30, 8:15 AM ESTSpecial Weather StatementGSPCherokee, Spartanburg30 min
Dec 30, 8:23 AM ESTAreal Flood AdvisoryGSPGreenville, Spartanburg6 hr
Dec 30, 8:45 AM ESTSpecial Weather StatementGSPCherokee30 min
Dec 30, 8:48 AM ESTAreal Flood AdvisoryGSPOconee6 hr
Dec 30, 8:53 AM ESTAreal Flood AdvisoryGSPAnderson6 hr
Dec 30, 9:14 AM ESTFlash Flood WarningGSPCherokee, Greenville, Spartanburg6 hr
Dec 30, 9:22 AM ESTSpecial Weather StatementGSPCherokee23 min
Dec 30, 9:29 AM ESTFlash Flood WarningGSPAbbeville, Greenwood12 hr
Dec 30, 9:34 AM ESTFlash Flood WarningGSPAnderson, Greenville6 hr
Dec 30, 9:42 AM ESTFlash Flood WarningGSPYork6 hr
Dec 30, 9:43 AM ESTSpecial Weather StatementGSPAbbeville32 min
Dec 30, 10:08 AM ESTFlash Flood WarningGSPLaurens5 hr
Dec 30, 10:44 AM ESTSpecial Weather StatementGSPAbbeville46 min
Dec 30, 10:58 AM ESTSpecial Weather StatementGSPNewberry47 min
Dec 30, 11:17 AM ESTFlash Flood WarningGSPChester, Spartanburg, Union6 hr
Dec 30, 11:18 AM ESTFlash Flood WarningGSPYork6 hr
Dec 30, 12:15 PM ESTSpecial Weather StatementGSPLancaster30 min
Dec 30, 12:21 PM ESTSevere Thunderstorm WarningGSPChester24 min
Dec 30, 12:57 PM ESTSpecial Weather StatementGSPGreenwood33 min
Dec 30, 1:37 PM ESTSpecial Weather StatementGSPAbbeville23 min
Dec 30, 2:59 PM ESTFlash Flood WarningGSPLaurens6 hr
Dec 30, 3:30 PM ESTAreal Flood WarningGSPAnderson3 hr
Dec 30, 3:45 PM ESTAreal Flood WarningGSPYork6 hr
Dec 30, 4:53 PM ESTRiver Flood AdvisoryGSPCherokee, York12 hr
Dec 30, 5:03 PM ESTAreal Flood WarningGSPYork6 hr
Dec 30, 5:09 PM ESTAreal Flood AdvisoryGSPChester3 hr
Dec 30, 5:53 PM ESTAreal Flood AdvisoryGSPCherokee, Greenville, Spartanburg4 hr

Nearby

Flash Flood Warnings in South Carolina, 2015Every flash flood warning in 2015

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.