Alert archive / North Carolina / Flash Flood Warnings in 2013

Flash Flood Warning 16, NWS Greenville-Spartanburg, SC

June 6, 2013Madison County, North Carolina

NWS Greenville-Spartanburg, SC issued this flash flood warning at Jun 6, 2013, 7:38 PM EDT for Madison County, North Carolina. It was in force for 3 hr. 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 6, 2013, 7:38 PM EDT (23:38 UTC)
Expired
Jun 6, 2013, 10:30 PM EDT
In force
3 hr
Issued by
NWS Greenville-Spartanburg, SC
Area
Storm-based polygon
Flood severity
None

County Madison County, NC

The radar

The Knoxville radar (KMRX), 74 km from the middle of the area, began a volume at 23:40 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

Verified. The Iowa Environmental Mesonet's Cow matched one storm report to this flash flood warning; the first came 111 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, 11.6 hours before the alert went out and 254 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 2013-06-06Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 22 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 2013-06-06The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 102 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
22 J/kg
Mixed-layer CIN
-14 J/kg
Mixed-layer LCL
500 m above ground
0-6 km bulk shear
24 kt
0-1 km storm-relative helicity
102 m²/s²
0-3 km storm-relative helicity
141 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.

124 
WGUS52 KGSP 062338
FFWGSP
NCC115-070230-
/O.NEW.KGSP.FF.W.0016.130606T2338Z-130607T0230Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/

BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
738 PM EDT THU JUN 6 2013

THE NATIONAL WEATHER SERVICE IN GREENVILLE-SPARTANBURG HAS ISSUED A

* FLASH FLOOD WARNING FOR...
  CENTRAL MADISON COUNTY IN WESTERN NORTH CAROLINA...

* UNTIL 1030 PM EDT

* AT 734 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A 
SERIES OF SLOWLY MOVING SHOWERS AND THUNDERSTORMS PRODUCING HEAVY 
RAINFALL OVER THE MARSHALL AREA OF MADISON COUNTY. RADAR INDICATED 
RAINFALL RATES OF 1 TO 2 INCHES PER HOUR AND THESE RATES WERE 
EXPECTED TO CONTINUE THROUGH AT LEAST 830 PM. 

* RUNOFF FROM THIS EXCESSIVE RAINFALL WILL CAUSE FLASH FLOODING TO  
OCCUR. SOME LOCATIONS THAT WILL EXPERIENCE FLOODING INCLUDE THE 
MARSHALL AREA...WITH FLOODING MOST LIKELY ALONG WALNUT CREEK...BEAR 
CREEK...BAILEY BRANCH AND OTHER TRIBUTARIES TO THE FRENCH BROAD 
RIVER.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

DO NOT ATTEMPT TO DRIVE THROUGH ANY WATER COVERED ROADWAYS. TURN 
AROUND AND FIND ANOTHER ROUTE. SEEK HIGHER GROUND IF YOUR LOCATION 
IS THREATENED BY FLOOD WATERS.

PLEASE REPORT HIGH WATER...FLOODING...LANDSLIDES OR OTHER SEVERE
WEATHER 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 3587 8267 3578 8261 3572 8277 3582 8281

$$

HG
2 follow-up statements
284 
WGUS72 KGSP 070042
FFSGSP

FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
842 PM EDT THU JUN 6 2013

NCC115-070230-
/O.CON.KGSP.FF.W.0016.000000T0000Z-130607T0230Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
MADISON NC-
842 PM EDT THU JUN 6 2013

...FLASH FLOOD WARNING REMAINS IN EFFECT FOR CENTRAL MADISON COUNTY
UNTIL 1030 PM EDT...

AT 838 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A 
SERIES OF HEAVY RAIN PRODUCING SHOWERS AND EMBEDDED THUNDERSTORMS 
CROSSING THE MARSHALL AREA OF MADISON COUNTY FROM THE WEST. RADAR 
INDICATED RAINFALL RATES OF 1 TO 1.5 INCHES IN THE HEAVIEST 
DOWNPOURS...AND ANOTHER ROUND OF HEAVY SHOWERS IS EXPECTED THROUGH 
AT LEAST 930 PM.

RUNOFF FROM THIS EXCESSIVE RAINFALL WILL LIKELY CAUSE FLASH FLOODING 
TO OCCUR IN MARSHALL AND SURROUNDING AREAS. FLOODING WILL LIKELY 
DEVELOP ALONG TRIBUTARIES THAT FEED INTO THE FRENCH BROAD RIVER. 
DEEP STANDING WATER IS LIKELY IN LOW LYING AND POOR DRAINAGE AREAS 
AS WELL.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

DO NOT DRIVE YOUR VEHICLE INTO AREAS WHERE THE WATER COVERS THE
ROADWAY. THE WATER DEPTH MAY BE TOO GREAT TO ALLOW YOUR CAR TO CROSS 
SAFELY. TURN AROUND AND FIND ANOTHER ROUTE.

PLEASE REPORT HIGH WATER...FLOODING...LANDSLIDES OR OTHER SEVERE
WEATHER 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 3587 8267 3578 8261 3572 8277 3582 8281

$$

HG
237 
WGUS72 KGSP 070226
FFSGSP

FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
1026 PM EDT THU JUN 6 2013

NCC115-070240-
/O.EXP.KGSP.FF.W.0016.000000T0000Z-130607T0230Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
MADISON NC-
1026 PM EDT THU JUN 6 2013

...THE FLASH FLOOD WARNING THAT WAS IN EFFECT FOR CENTRAL MADISON
COUNTY WILL BE ALLOWED TO EXPIRE AT 1030 PM EDT...

EXCESS RUNOFF FROM HEAVY RAIN HAS ENDED OVER THE WARNED AREA. STREAMS
AND CREEKS IN THE WARNED AREA HAVE RECEDED OR WERE BEGINNING TO
RECEDE...ENDING THE FLOOD THREAT. IF FLOODING HAS BEEN OBSERVED...
PLEASE REPORT IT TO YOUR LOCAL LAW ENFORCEMENT AGENCY.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

PLEASE REPORT HIGH WATER...FLOODING...LANDSLIDES OR OTHER SEVERE
WEATHER 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 3587 8267 3578 8261 3572 8277 3582 8281

$$

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 Jun 6, 4:19 PM EDT, 3 hours 19 minutes earlier.

Area forecast discussion, Jun 6, 4:19 PM EDT, 3 hours 19 minutes before
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
419 PM EDT THU JUN 6 2013

.SYNOPSIS...
TROPICAL STORM ANDREA WILL LIFT UP THE SOUTHEAST COAST TONIGHT AND
FRIDAY...AS A WEAK COLD FRONT SLOWLY CROSSES THE AREA. WEAK HIGH
PRESSURE WILL BUILD IN BEHIND THESE SYSTEMS OVER THE WEEKEND...WITH
ANOTHER COLD FRONT EXPECTED TO MOVE ACROSS THE AREA EARLY NEXT WEEK.

&&

.NEAR TERM /THROUGH FRIDAY/...
AS OF 420 PM EDT...TROPICAL MOISTURE CONTINUES TO SURGE NORTHWARD IN
RESPONSE TO TRACK ON TROPICAL STORM ANDREA.  SCATTERED CONVECTION
ACROSS PORTIONS OF THE UPSTATE AND THE PIEDMONT OF NC WILL CONTINUE
INTO THE EVENING.  FURTHER TO THE SOUTH...GSP RADAR SHOWING INITIAL
WAVE OF PRECIP SHIELD ASSOCIATED WITH ANDREA.  STILL EXPECTING
CONDITIONS TO DETERIORATE AS OVERALL COVERAGE INCREASES LATER THIS
EVENING.  THUS...ADJUSTED POPS AND TEMPS IN THE NEAR TERM TO REFLECT
ONGOING ACTIVITY.  OTHERWISE...NO OTHER SIGNIFICANT CHANGES WERE
MADE.

PREVIOUS DISCUSSION...

AS OF 240PM...TROPICAL AIRMASS IN PLACE WITH DEWPOINTS AROUND 70
OUTSIDE THE MOUNTAINS AND PW'S 1.5 TO 2 INCHES. TS ANDREA IS STILL
FORECAST BY NHC TO MOVE NE THROUGH GA/SC COASTAL PLANES AND THEN
INTO EASTERN NC BY FRI AFTERNOON. A LARGE RAIN SHIELD ASSOCIATED
WITH THE STORM IS FORECAST TO OVERSPREAD THE AREA TONIGHT. THE
HEAVIEST RAIN IS STILL EXPECTED TO OCCUR GENERALLY EAST OF I-26
WITH THE I-77 CORRIDOR RECEIVING THE MOST. THE CURRENT FLOOD WATCH
IS WELL PLACED AND PLAN NO ADJUSTMENTS TO IT. USING A MODEL BLEND
FOR QPF YIELDED IN THE RANGE OF 1.-2.5 INCHES OVER THE EASTERN
UPSTATE THROUGH THE I-77 CORRIDOR. THERE CERTAINLY COULD BE SOME
HYDRO ISSUES IN THE CHARLOTTE METRO AREA LATE TONIGHT AND EARLY
FRIDAY. LOOKS LIKE THE PRECIP CHARACTER SHOULD MOSTLY BE RAIN OR
RAIN SHOWERS...WITH JUST SOME SCATTERED EMBEDDED THUNDERSTORMS.

THE GFS/ECM HAVE SIMILAR FORECASTS SO HAVE LEANED HEAVILY ON THE 12Z
GFS SOLUTION FOR MOST OF THE FORECAST FIELDS. THE EXCEPTION WAS THE
QPF WHERE A I USED A MODEL BLEND WHICH DIALED BACK THE GFS QPF
SOMEWHAT. THE RAIN SHIELD ASSOCIATED WITH ANDREA WILL MOVE QUICKLY
OUT OF THE PICTURE FRIDAY MORNING. HOWEVER...GUIDANCE IS CONSISTENT
WITH ADVERTISING SCT SHOWERS/STORMS THROUGH THE BULK OF THE DAY AS
DEEP MOISTURE LINGERS. MIN TEMPS WILL BE WELL ABOVE AVERAGE TONIGHT
IN THE TROPICAL AIRMASS...WITH MAX TEMPS REACH NEAR NORMAL VALUES ON
FRI AS EXPECT SOME BREAKS IN CLOUDS WILL OCCUR.

&&

.SHORT TERM /FRIDAY NIGHT THROUGH SUNDAY/...
AS OF 200 PM THURSDAY...GUIDANCE SHOWING A WIDE VARIANCE IN FCST
SOLUTIONS FOR THE SHORT RANGE. GFS TAKES A SHORT WAVE CURRENTLY NEAR
THE ARKLATEX REGION AND STRENGTHENS IT AS IT MOVES NE ACROSS THE WRN
CWFA FRI NITE. AN ASSOCIATED SFC WAVE DEVELOPS AND TRACKS ACROSS THE
WRN CWFA AS WELL...CREATING A SWATH OF HEAVY RAIN ACROSS THE MTNS
FRI NITE. THE REST OF THE GUIDANCE WEAKENS THE WAVE AS IT MOVES
ACROSS THE AREA WITH A WEAK...IF ANY...SFC FEATURE. DO BRING CHC POP
BACK IN FRI NITE AS THERE IS LINGERING MOISTURE AND INSTABILITY
ALONG WITH WEAK FORCING. ALTHOUGH THE GUIDANCE AGREES ON SWLY FLOW
ALOFT ON SAT...THE NAM/SREF BRING WEAK SHORT WAVES OVER THE AREA
ALONG WITH QUITE A BIT OF UPPER DIVERGENCE WITH A JET STREAK. THE
GFS AND ECMWF ARE SIGNIFICANTLY WEAKER WITH NO DIVERGENCE OR JET
STREAK. SINCE THERE WILL BE LINGERING MOISTURE AND INSTABILITY...
WILL BRING CHC POP BACK IN FOR SAT AFTERNOON WITH A DIURNAL TREND
DURING THE EVENING. ADDITIONAL SHORT WAVES MOVE THRU THE SWLY FLOW
SUNDAY AS AN UPPER TROF MOVES INTO THE UPPER MID WEST. THIS SHOULD
HELP STRENGTHEN THE SLY LOW LEVEL FLOW KEEPING MOISTURE AND
INSTABILITY OVER THE AREA. SHOULD BE ANOTHER DAY WITH SCT AFTERNOON
THUNDERSTORMS. TEMPS SHUD BE NEAR TO A LITTLE ABOVE NORMAL THRU THE
PERIOD.

&&

.LONG TERM /SUNDAY NIGHT THROUGH THURSDAY/...
AS OF 300 PM THURSDAY...GUIDANCE GENERALLY AGREES ON AN UPPER TROF
CROSSING THE OH VALLEY MON AND MOVING SLOWLY INTO THE MID ATLANTIC
TUE. A SERIES OF SHORT WAVES THEN CROSS THE AREA WED AND THU IN THE
DEVELOPING TROF OVER THE EAST COAST. AT THE SFC...SLY FLOW INCREASES
AHEAD OF A COLD FRONT MON KEEPING PRECIP CHC OVER THE AREA. THE
FRONT MOVES INTO THE AREA TUE THEN EAST OF THE AREA WED FINALLY
BRINGING A BREAK TO HIGHER PRECIP CHANCES. ANOTHER SFC LOW AND
ASSOCIATED COLD FRONT MOVES EAST THU. HOWEVER...THE GFS BRINGS THE
LOW OVER OUR CWFA WHILE THE OLD ECMWF KEEPS IT NEAR THE GREAT LAKES.
EITHER WAY...PRECIP CHC INCREASES AGAIN ON THU. TEMPERATURES REMAIN
ABOVE NORMAL THRU THE PERIOD...BUT DO DROP A FEW DEGREES THU.

&&

.AVIATION /20Z THURSDAY THROUGH TUESDAY/...
AT KCLT...DIFFICULT FORECAST BECAUSE CONDITIONS WILL VARY
CONSIDERABLY. ACTUALLY VFR CIGS LOOK TO BE PREDOMINATE THROUGH THE
AFTERNOON AS SFC HEATING ALLOWING CLOUD BASES TO LIFT.
HOWEVER...RADAR SHOWS SCT-NUMEROUS RAIN SHOWERS WHICH HAVE THE
POTENTIAL TO KNOCK CIGS/VSBY TO TEMPO IFR. TROPICAL RAIN SHIELD
ASSOCIATED WITH TS ANDREA WILL OVERSPREAD THE AREA AFTER MIDNIGHT
WHICH WILL LOWER CIGS/VSBY TO LIFR IN HEAVY RAIN. CONDITIONS IMPROVE
AFTER 12Z AS STORM MOVES AWAY TO THE NE.

ELSEWHERE...VARIABLE CIGS/VSBY FROM VFR TO IFR THROUGH THE AFTERNOON
AS WAVES OF RAIN SHOWERS MOVE THROUGH. EXPECT IFR CONDITIONS TO LOCK
IN OVERNIGHT AS WIDESPREAD RAIN ARRIVES ASSOCIATED WITH TS ANDREA.
CONDITIONS IMPROVE AFTER 12Z.

OUTLOOK...DRIER CONDITIONS WILL SPREAD EAST ACROSS THE CAROLINAS IN THE
IN THE WAKE OF ANDREA THIS WEEKEND. HOWEVER...AFTERNOON HEATING WILL
TRIGGER AT LEAST SCATTERED SHOWERS AND THUDNERSTORMS DURING THE
AFTERNOON...ESPECIALLY OVER THE MOUNTAINS. A COLD FRONT WILL ARRIVE
LATE MONDAY ASSOCIATED WITH MORE WIDESPREAD SHOWERS AND STORMS.

CONFIDENCE TABLE...

            20-02Z        02-08Z        08-14Z        14-20Z
KCLT       HIGH  82%     MED   72%     HIGH  82%     HIGH  83%
KGSP       MED   69%     HIGH  90%     HIGH  88%     HIGH  83%
KAVL       HIGH  89%     HIGH 100%     MED   75%     HIGH  80%
KHKY       HIGH  98%     HIGH 100%     MED   71%     MED   74%
KGMU       HIGH  82%     HIGH  95%     HIGH  87%     MED   78%
KAND       HIGH  82%     HIGH  86%     HIGH  83%     HIGH  91%

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_TABLES

&&

.GSP WATCHES/WARNINGS/ADVISORIES...
GA...FLASH FLOOD WATCH THROUGH FRIDAY AFTERNOON FOR GAZ028-029.
NC...FLASH FLOOD WATCH THROUGH FRIDAY AFTERNOON FOR NCZ035>037-056-
     057-068>072-082-501>510.
SC...FLASH FLOOD WATCH THROUGH FRIDAY AFTERNOON FOR SCZ003-006>014-
     019.

&&

SYNOPSIS...JPT
NEAR TERM...CDG/LG
SHORT TERM...RWH
LONG TERM...RWH
AVIATION...LG
Hazardous weather outlook, Jun 6, 4:08 PM EDT, 3 hours 30 minutes before
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
408 PM EDT THU JUN 6 2013

GAZ028-029-NCZ035>037-056-057-068>072-082-501>510-SCZ003-006>014-019-
072015-
HART-ELBERT-ALEXANDER-IREDELL-DAVIE-CATAWBA-ROWAN-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-GREENVILLE MOUNTAINS-GREATER GREENVILLE-
SPARTANBURG-CHEROKEE-YORK-ANDERSON-ABBEVILLE-LAURENS-UNION SC-
CHESTER-GREENWOOD-
408 PM EDT THU JUN 6 2013

...FLASH FLOOD WATCH IN EFFECT THROUGH FRIDAY AFTERNOON...

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

.DAY ONE...TONIGHT.

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

   FLASH FLOOD WATCH.

IN ADDITION TO THE FLOOD THREAT...SCATTERED TO NUMEROUS
THUNDERSTORMS ARE EXPECTED TO CONTINUE THROUGH THE EVENING AND
OVERNIGHT...WITH THE PRIMARY THREAT BEING CLOUD TO GROUND
LIGHTNING.

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

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

   FLASH FLOOD WATCH.

.SPOTTER INFORMATION STATEMENT...

SKYWARN SPOTTERS ARE REQUESTED TO FORWARD ANY REPORTS OF FLASH
FLOODING TO OUR OFFICE.

GAZ010-017-018-026-NCZ033-048>053-058-059-062>065-SCZ001-002-004-005-
072015-
RABUN-HABERSHAM-STEPHENS-FRANKLIN-AVERY-MADISON-YANCEY-MITCHELL-
SWAIN-HAYWOOD-BUNCOMBE-GRAHAM-NORTHERN JACKSON-MACON-
SOUTHERN JACKSON-TRANSYLVANIA-HENDERSON-OCONEE MOUNTAINS-
PICKENS MOUNTAINS-GREATER OCONEE-GREATER PICKENS-
408 PM EDT THU JUN 6 2013

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

.DAY ONE...TONIGHT.

A FRONTAL SYSTEM INTERACTING WITH A SERIES OF UPPER LEVEL
DISTURBANCES...AND ABUNDANT TROPICAL MOISTURE STREAMING INTO THE
AREA FROM THE GULF OF MEXICO WILL RESULT IN CONTINUED NUMEROUS
TO WIDESPREAD SHOWERS AND THUNDERSTORMS THROUGH THE EVENING AND
OVERNIGHT ACROSS THE MOUNTAINS...AS WELL AS THE SOUTH CAROLINA
AND NORTHEAST GEORGIA FOOTHILLS. LOCALIZED FLASH FLOODING WILL BE
POSSIBLE TONIGHT...ESPECIALLY OVER THE NORTH CAROLINA MOUNTAINS.
OCCASIONAL CLOUD TO GROUND LIGHTNING CAN ALSO BE EXPECTED.

.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 FLASH
FLOODING TO OUR OFFICE.

In the hours before

Special weather statement, Jun 6, 3:20 PM EDT, 4 hours 18 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
320 PM EDT THU JUN 6 2013

NCZ070-071-082-SCZ009-062015-
GASTON-MECKLENBURG-UNION-YORK-
320 PM EDT THU JUN 6 2013

...HEAVY SHOWERS WILL CROSS THE CHARLOTTE METRO AREA FROM THE
SOUTHWEST THROUGH 415 PM EDT...

AT 317 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
SERIES OF HEAVY RAIN PRODUCING SHOWERS MOVING NORTHEAST ACROSS THE
CHARLOTTE METRO AREA. THESE SHOWERS WERE PRODUCING RAINFALL AT RATES
OF ONE HALF TO ONE INCH PER HOUR.

HEAVY RAINS ASSOCIATED WITH THESE SHOWERS MAY FLOOD AREAS WITH POOR
DRAINAGE...SUCH AS DITCHES AND UNDERPASSES. AVOID THESE AREAS AND DO
NOT CROSS FLOODED ROADS. WATER LEVELS OF SMALL STREAMS AND RIVERS
MAY ALSO RISE RAPIDLY. SEEK HIGHER GROUND IF THREATENED BY FLOOD
WATERS.

LAT...LON 3494 8073 3491 8078 3494 8079 3505 8089
      3501 8090 3495 8086 3486 8086 3483 8090
      3482 8147 3514 8140 3517 8133 3526 8132
      3539 8124 3539 8075 3535 8070

HG
Special weather statement, Jun 6, 3:55 PM EDT, 3 hours 43 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
355 PM EDT THU JUN 6 2013

NCZ072-062100-
CABARRUS-
355 PM EDT THU JUN 6 2013

...HEAVY RAINFALL TO AFFECT CABARRUS COUNTY THROUGH 5 PM EDT...

AT 353 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
SERIES OF HEAVY RAIN PRODUCING SHOWERS AND EMBEDDED THUNDERSTORMS
MOVING NORTHEAST ACROSS CABARRUS COUNTY. THESE SHOWERS WERE
PRODUCING RAINFALL AT RATES UP TO ONE INCH PER HOUR...AND THESE
HEAVY RATES WILL CONTINUE THROUGH 5 PM.

THE HEAVY RAINFALL MAY FLOOD AREAS WITH POOR DRAINAGE...SUCH AS
DITCHES AND UNDERPASSES. AVOID THESE AREAS AND DO NOT CROSS FLOODED
ROADS. WATER LEVELS OF SMALL STREAMS AND RIVERS MAY ALSO RISE
RAPIDLY. SEEK HIGHER GROUND IF THREATENED BY FLOOD WATERS.

LAT...LON 3534 8039 3519 8050 3527 8067 3535 8069
      3540 8077 3542 8075 3549 8079 3550 8078
      3551 8074 3550 8030

HG
Special weather statement, Jun 6, 6:02 PM EDT, 1 hour 36 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
602 PM EDT THU JUN 6 2013

NCZ070>072-082-SCZ008-009-013-014-062300-
CABARRUS-CHEROKEE-CHESTER-GASTON-MECKLENBURG-UNION-YORK-
602 PM EDT THU JUN 6 2013

...A BAND OF HEAVY RAINFALL TO IMPACT THE EASTERN UPSTATE OF SOUTH
CAROLINA AND THE CHARLOTTE METRO AREA THROUGH 8 PM EDT...

AT 600 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
BAND OF HEAVY RAIN PRODUCING SHOWERS AND EMBEDDED THUNDERSTORMS
STRETCHING FROM NEWBERRY TO LANCASTER. THESE HEAVY RAIN SHOWERS WILL
MOVE INTO THE EASTERN UPSTATE AND CHARLOTTE METRO AREA THROUGH 7 PM
AND LIKELY PRODUCE HEAVY RAINFALL THROUGH 8 PM EDT.

RAINFALL RATES AROUND AN INCH PER HOUR WILL BE LIKELY WITH THIS
BAND. THE HEAVY RAINFALL MAY FLOOD AREAS WITH POOR DRAINAGE...SUCH
AS DITCHES AND UNDERPASSES. AVOID THESE AREAS AND DO NOT CROSS
FLOODED ROADS. WATER LEVELS OF SMALL STREAMS AND RIVERS MAY ALSO
RISE RAPIDLY. SEEK HIGHER GROUND IF THREATENED BY FLOOD WATERS.

LAT...LON 3481 8032 3481 8079 3494 8079 3505 8089
      3454 8088 3456 8141 3450 8141 3444 8154
      3456 8168 3460 8186 3483 8179 3491 8171
      3498 8178 3508 8169 3516 8134 3520 8132
      3550 8039 3542 8034 3519 8050 3519 8027

HG
Special weather statement, Jun 6, 7:19 PM EDT, 19 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
719 PM EDT THU JUN 6 2013

NCZ033-049-050-070015-
AVERY-MITCHELL-YANCEY-
719 PM EDT THU JUN 6 2013

...HEAVY RAIN SHOWERS TO AFFECT THE NORTHERN MOUNTAINS OF NORTH
CAROLINA THROUGH THE EVENING HOURS...

AT 717 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED
INCREASING COVERAGE OF HEAVY RAIN SHOWERS ACROSS THE NORTHERN
MOUNTAINS OF NORTH CAROLINA. ADDITIONAL SHOWERS AND THUNDERSTORMS
WERE MOVING INTO THE AREA FROM THE SOUTHWEST...AND RAINFALL RATES OF
ONE HALF TO ONE INCH PER HOUR CAN BE EXPECTED WITH THE HEAVIEST
DOWNPOURS.

THE HEAVY RAIN MAY FLOOD AREAS WITH POOR DRAINAGE...SUCH AS DITCHES
AND UNDERPASSES. AVOID THESE AREAS AND DO NOT CROSS FLOODED ROADS.
WATER LEVELS OF SMALL STREAMS AND RIVERS MAY ALSO RISE RAPIDLY. SEEK
HIGHER GROUND IF THREATENED BY FLOOD WATERS.

LAT...LON 3621 8190 3607 8173 3596 8181 3600 8190
      3589 8198 3583 8213 3574 8219 3570 8226
      3575 8234 3581 8235 3582 8241 3590 8245
      3591 8249 3598 8251 3610 8239 3617 8222
      3615 8215 3611 8212 3613 8204 3629 8190

HG

The office that day

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

IssuedProductOfficeCountiesLasted
Jun 5, 8:45 PM EDTAreal Flood AdvisoryGSPMacon105 min
Jun 5, 8:47 PM EDTSpecial Weather StatementGSPBurke, Catawba, McDowell58 min
Jun 5, 10:07 PM EDTSpecial Weather StatementGSPAlexander, Burke, Caldwell, Catawba, Iredell, McDowell and 3 more53 min
Jun 5, 10:27 PM EDTFlash Flood WarningGSPCatawba4 hr
Jun 5, 10:35 PM EDTAreal Flood AdvisoryGSPMadison3 hr
Jun 6, 4:59 AM EDTFlash Flood WatchGSPAlexander, Burke, Cabarrus, Caldwell, Catawba, Cleveland and 10 more37 hr
Jun 6, 3:20 PM EDTSpecial Weather StatementGSPGaston, Mecklenburg55 min
Jun 6, 3:36 PM EDTAreal Flood AdvisoryGSPMecklenburg114 min
Jun 6, 3:55 PM EDTSpecial Weather StatementGSPCabarrus65 min
Jun 6, 4:23 PM EDTAreal Flood AdvisoryGSPCabarrus2 hr
Jun 6, 6:02 PM EDTSpecial Weather StatementGSPCabarrus, Mecklenburg, Union58 min
Jun 6, 6:14 PM EDTAreal Flood AdvisoryGSPMadison3 hr
Jun 6, 6:52 PM EDTAreal Flood AdvisoryGSPUnion3 hr
Jun 6, 6:58 PM EDTFlash Flood WarningGSPCabarrus, Mecklenburg6 hr
Jun 6, 7:19 PM EDTSpecial Weather StatementGSPAvery, Mitchell, Yancey56 min

Nearby

Flash Flood Warnings in North Carolina, 2013Every flash flood warning in 2013

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.