Alert archive / North Carolina / Flash Flood Warnings in 2008

Flash Flood Warning 18, NWS Greenville-Spartanburg, SC

August 26, 2008Union County, North Carolina

NWS Greenville-Spartanburg, SC issued this flash flood warning at Aug 26, 2008, 2:15 PM EDT for Union County, North Carolina. It was in force for 3 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
Aug 26, 2008, 2:15 PM EDT (18:15 UTC)
Expired
Aug 26, 2008, 5:15 PM EDT
In force
3 hr
Issued by
NWS Greenville-Spartanburg, SC
Area
Storm-based polygon
Flood severity
None

County Union County, NC

The radar

The Columbia radar (KCAE), 125 km from the middle of the area, began a volume at 18:18 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
Aug 26, 2:30 PM EDTFLASH FLOODMarshville, NCSEVERAL FLOODED STREETS IN MARSHVILLE.

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 15 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, 6.3 hours before the alert went out and 136 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 2008-08-26Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 378 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 2008-08-26The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 24 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
378 J/kg
Mixed-layer CIN
-12 J/kg
Mixed-layer LCL
608 m above ground
0-6 km bulk shear
20 kt
0-1 km storm-relative helicity
24 m²/s²
0-3 km storm-relative helicity
72 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.3

Open this sounding in Storm Lab

The text

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

000 
WGUS52 KGSP 261815
FFWGSP
NCC179-262115-
/O.NEW.KGSP.FF.W.0018.080826T1815Z-080826T2115Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/

BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
215 PM EDT TUE AUG 26 2008

THE NATIONAL WEATHER SERVICE IN GREENVILLE-SPARTANBURG HAS ISSUED A

* FLASH FLOOD WARNING FOR...
  UNION COUNTY IN THE PIEDMONT OF NORTH CAROLINA...

* UNTIL 515 PM EDT

* AT 203 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED   
HEAVY RAIN OVER TWELVE MILE CREEK NEAR WAXHAW...AND OTHER 
THUNDERSTORMS MOVING INTO THE EASTERN PART OF THE COUNTY WHICH 
INCLUDES LANES CREEK.

* LOCATIONS IN THE WARNING INCLUDE BUT ARE NOT LIMITED TO WAXHAW...  
WEDDINGTON...TRINITY...NEW SALEM AND INDIAN TRAIL.

EXCESSIVE RUNOFF FROM HEAVY RAINFALL WILL CAUSE FLOODING OF SMALL
CREEKS AND STREAMS...URBAN AREAS...HIGHWAYS...STREETS AND UNDERPASSES
AS WELL AS OTHER DRAINAGE AREAS AND LOW LYING SPOTS.

TO REPORT HIGH WATER...FLOODING...MUDSLIDES...LANDSLIDES OR OTHER
SEVERE WEATHER THROUGH OUR AUTOMATED REPORTING SYSTEM...CALL OUR TOLL
FREE NUMBER...1 8 7 7...6 3 3...6 7 7 2.

LAT...LON 3482 8033 3482 8056 3482 8078 3490 8080
      3494 8079 3500 8083 3503 8079 3503 8076
      3518 8056 3518 8047 3517 8046 3518 8028

$$
PAT/TJB
2 follow-up statements
000 
WGUS72 KGSP 261946
FFSGSP

FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
346 PM EDT TUE AUG 26 2008

NCC179-262115-
/O.CON.KGSP.FF.W.0018.000000T0000Z-080826T2115Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
UNION NC-
346 PM EDT TUE AUG 26 2008

...A FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 515 PM EDT FOR UNION
COUNTY IN THE PIEDMONT OF NORTH CAROLINA...

AT 333 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED 
SCATTERED SHOWERS ACROSS UNION COUNTY. ANOTHER LARGE CLUSTER OF 
SHOWERS AND THUNDERSTORMS IS EXPECTED TO MOVE NORTHWARD INTO THE 
WARNED AREA BY 415 PM. THE HOURLY RAINFALL ASSOCIATED WITH THESE 
SHOWERS MAY RANGE FROM A HALF INCH TO AN INCH. THIS ADDITIONAL 
RAINFALL MAY RESULT IN SMALL STREAMS AND CREEKS TO EXCEED BANKFULL. 
AT 230 PM...LOCAL LAW ENFORCEMENT OFFICIALS REPORTED SEVERAL STREETS 
FLOODED IN MARSHVILLE.

MOST FLOOD DEATHS OCCUR IN AUTOMOBILES. NEVER DRIVE YOUR VEHICLE INTO
AREAS WHERE THE WATER COVERS THE ROADWAY. FLOOD WATERS ARE USUALLY
DEEPER THAN THEY APPEAR. JUST ONE FOOT OF FLOWING WATER IS POWERFUL
ENOUGH TO SWEEP VEHICLES OFF THE ROAD. WHEN ENCOUNTERING FLOODED
ROADS MAKE THE SMART CHOICE...TURN AROUND...DONT DROWN.

LAT...LON 3482 8033 3482 8056 3482 8078 3490 8080
      3494 8079 3500 8083 3503 8079 3503 8076
      3518 8056 3518 8047 3517 8046 3518 8028

$$

NED
000 
WGUS72 KGSP 262116
FFSGSP

FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
516 PM EDT TUE AUG 26 2008

NCC179-262125-
/O.EXP.KGSP.FF.W.0018.000000T0000Z-080826T2115Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
UNION NC-
516 PM EDT TUE AUG 26 2008

...THE FLASH FLOOD WARNING HAS EXPIRED FOR UNION COUNTY IN THE
PIEDMONT OF NORTH CAROLINA...

NO ADDITIONAL REPORTS OF FLOODING HAVE BEEN RECEIVED FROM THE 
COUNTY. THEREFORE THE WARNING HAS BEEN ALLOWED TO EXPIRE.

LAT...LON 3482 8033 3482 8056 3482 8078 3490 8080
      3494 8079 3500 8083 3503 8079 3503 8076
      3518 8056 3518 8047 3517 8046 3518 8028

$$

MCAVOY

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 Aug 26, 11:42 AM EDT, 2 hours 33 minutes earlier.

Area forecast discussion, Aug 26, 11:42 AM EDT, 2 hours 33 minutes before
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
1142 AM EDT TUE AUG 26 2008

.SYNOPSIS...
THE REMNANTS OF TROPICAL DEPRESSION FAY WILL MOVE SLOWLY NORTHEAST
FROM EAST CENTRAL TENNESSEE THIS EVENING TO FAR EASTERN KENTUCKY
LATE WEDNESDAY.  AS THE REMAINS OF FAY MOVE NORTH OF THE AREA...THE
RAIN WILL DECREASE.  HOWEVER...AS A COLD FRONT APPROACHES FROM THE
NORTHWEST THIS WEEKEND...THE CHANCES OF RAIN WILL RETURN.

&&

.NEAR TERM /THROUGH TONIGHT/...
WITH THE GRADIENT TIGHTENING BETWEEN THE REMNANTS OF FAY AND THE
HIGH OVER THE GREAT LAKES STATES...WINDS HAVE BEGUN TO INCREASE OVER
THE HIGHER ELEVATIONS OF THE MOUNTAINS AND ALONG THE SE SLOPES. A
FEW TREES HAVE FALLEN...WITH MORE WIDESPREAD REPORTS OF FALLEN TREES
IN THE GA MTNS. SINCE THIS AREA HAS HAD 6 TO 8 INCHES OF RAIN...A
LOT OF THIS IS THE RESULT OF WET SOIL. I/VE INCREASED WINDS OVER THE
MOUNTAINS AND ADDED SOME GUSTS TO 40 MPH...BUT MOST OF THIS WILL BE
CONFINED TO A FEW AREAS. I DON/T PLAN TO ISSUE A WIND ADVISORY.

THE TORNADO THREAT IS ALSO INCREASING OVER THE SE HALF OF THE FA AS
A SFC BNDRY IS SHARPENING ACROSS THE SRN UPSTATE INTO THE SRN NC
PIEDMONT. SB CAPE HAS INCREASED TO AROUND 2000 J/KG ALONG  OUR
BORDER WITH CAE...AND THIS UNSTABLE AIR IS MOVING RAPIDLY NORTHWARD.
HELICITIES ARE RUNNING QUITE HIGH IN THIS AREA WITH SHARP 0-1KM
TURNING ALONG THE BNDRY.

THOUGHT ABOUT EXPANDING THE FLASH FLOOD WATCH TO THE EAST AS MOST OF
THE FLOODING WITH THE EVENT SO FAR HAS BEEN IN THE CHARLOTTE METRO
AREA WHICH IS EAST OF OUR WATCH. HOWEVER...WE ALREADY HAVE FLASH
FLOOD WARNINGS UP FOR MOST OF THE AREA THAT HAS SEEN HEAVY
RAIN...AND A WATCH AT THIS POINT REALLY WOULDN/T HELP TO GET THE
WORD OUT.

&&

.SHORT TERM /WEDNESDAY THROUGH THURSDAY NIGHT/...
AT 3 AM EDT...THE REMNANTS OF FAY WILL BE PASSING BY TO THE WEST OF
THE MOUNTAINS WEDNESDAY...WITH A SOUTHEASTERLY LOW LEVEL UPSLOPE
FLOW CONTINUING. THE PRESSURE GRADIENT BETWEEN FAY AND AN EAST COAST
SURFACE RIDGE WILL WEAKEN...DECREASING THE AMOUNT OF UPSLOPE FLOW BY
WEDNESDAY AFTERNOON...HOWEVER UPSLOPE FLOW CONTINUES INTO WEDNESDAY
NIGHT. BY THURSDAY MORNING THE GFS AND NAM DIFFER IN THAT THE NAM
STILL HAS AN UPSLOPE FLOW COMPONENT BETWEEN THE SURFACE RIDGE AND
FAY...WHILE THE GFS MOVES FAY FARTHER EAST IN THE OH VALLEY...DRYING
OUR AREA OUT FROM THE WEST. A COMPROMISE SOLUTION WILL BE USED IN
THIS FORECAST PACKAGE...DRYING OUT THE WESTERN PORTION OF THE
AREA...AND MATCHING UP WITH NEIGHBORING OFFICES IN THAT REGARD.

WITH HIGH POPS AND EXTENSIVE CLOUD COVER ON WEDNESDAY...MAXIMUM
TEMPERATURES WILL BE SEVERAL CATEGORIES BELOW NORMAL. MAXIMUM
TEMPERATURES WILL RISE TO NEAR NORMAL VALUES ON THURSDAY AS
PRECIPITATION AND CLOUD COVER BEGIN TO DECREASE. MINIMUM
TEMPERATURES WILL RUN NEAR NORMAL.

&&

.LONG TERM /FRIDAY THROUGH MONDAY/...
AT 3 AM EDT...THE ECMWF AND GFS BECOME OUT OF PHASE IN THE NORTHERN
STREAM DURING THE MEDIUM RANGE PERIOD...WITH THE GFS BECOMING
CHARACTERISTICALLY FASTER THAN THE ECMWF. A BLOCK IN EASTERN
CANADA BREAKS DOWN EARLY IN THE PACKAGE...ALLOWING A LONGWAVE TROUGH
TO PROGRESS IN ITS WAKE. THE CURRENT RUN OF THE GFS STILL SUPPORTS
THE LATEST HPC SOLUTION...AND THIS FORECAST WILL BE MAINTAINED AT
THIS TIME. FRI FINDS OUR AREA IN THE WARM SECTOR BETWEEN A WARM FONT
IN THE POTOMAC VALLEY...AND A COLD FRONT IN THE CENTRAL PLAINS. THIS
COLD FRONT ADVANCES TO THE OH AND MID MS VALLEYS BY SAT...REACHING
THE CAROLINA COAST ON SUN...AND THE GULF STREAM ON MON. A WARM AND
MOIST AIR MASS AHEAD OF THE FRONT WILL SUPPORT SCATTERED CONVECTION.
DRYING WILL FOLLOW THE BOUNDARY ON SUN AND MON. TEMPERATURES WILL
RUN NEAR NORMAL AHEAD OF THE FRONT...THEN LOWER ABOUT A CATEGORY
AFTER THE FRONTAL PASSAGE.

&&

.AVIATION /16Z TUESDAY THROUGH SATURDAY/...
EXPECT PREDOMINATE IFR CIGS/MVFR VSBY IN GOOD UPSLOPE FLOW THRU THE
DAY AS REMNANTS OF FAY REMAIN OVER THE AREA. RAIN WILL BE HEAVY AT
TIMES WITH LIFR PSBL IN HEAVIER SHOWERS. ISOLD TSTMS PSBL THRU THE
MORNING HOURS WITH SCT TSTMS EXPECTED THIS AFTN-EVE. WINDS WILL
GENERALLY BE 8-10 KTS FROM THE E...SE AT KAVL.

OUTLOOK...PERIODS OF HEAVY RAIN AND LOW CIG/VSBY CAN BE EXPECTED
INTO THU AS FAY MOVES THRU THE AREA. LOW LEVEL MOISTURE WILL
CONTINUE INTO THE WEEKEND...WITH A CHANCE OF MORNING CIG/VSBY
RESTRICTIONS AND DIURNAL CONVECTION EACH DAY.

&&

.GSP WATCHES/WARNINGS/ADVISORIES...
GA...FLASH FLOOD WATCH THROUGH WEDNESDAY MORNING FOR GAZ010-017-018.
NC...FLASH FLOOD WATCH THROUGH WEDNESDAY MORNING FOR NCZ033-048>053-
     058-059-062>065-501>510.
SC...FLASH FLOOD WATCH THROUGH WEDNESDAY MORNING FOR SCZ001>007.

&&

SYNOPSIS...JAT
NEAR TERM...MCAVOY
SHORT TERM...JAT
LONG TERM...JAT
AVIATION...MCAVOY/RB
Hazardous weather outlook, Aug 26, 10:41 AM EDT, 3 hours 34 minutes before
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
1041 AM EDT TUE AUG 26 2008

NCZ035>037-056-057-068>070-072-271445-
ALEXANDER-IREDELL-DAVIE-CATAWBA-ROWAN-CLEVELAND-LINCOLN-GASTON-
CABARRUS-
1041 AM EDT TUE AUG 26 2008

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

.DAY ONE...TODAY AND TONIGHT.

AS THE REMNANTS OF TROPICAL SYSTEM FAY PASS JUST WEST OF THE
APPALACHIANS...SHOWERS AND THUNDERSTORMS WILL BE WIDESPREAD OVER
THE WESTERN PIEDMONT OF NORTH CAROLINA THIS AFTERNOON AND TONIGHT.
LOCALIZED FLOODING WILL BE POSSIBLE FROM THE HEAVY RAINFALL...
ESPECIALLY IN URBAN AREAS. ISOLATED TORNADOES ARE POSSIBLE WITH
ANY STRONGER THUNDERSTORMS...ESPECIALLY FOR LOCATIONS SOUTHEAST OF
INTERSTATE 85 AND EAST OF INTERSTATE 77.

.DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY.

WIDESPREAD SHOWERS AND THUNDERSTORMS WITH HEAVY RAINFALL WILL
CONTINUE INTO WEDNESDAY...THEN WILL BEGIN TO DECREASE IN COVERAGE
AND INTENSITY WEDNESDAY NIGHT AND THURSDAY. A FEW SEVERE
THUNDERSTORMS WILL BE POSSIBLE WEDNESDAY AFTERNOON AS DRIER AIR
ALOFT SPREADS OVER THE MOST AIR LEFT BEHIND FROM THE REMNANTS OF
FAY...CAUSING THE ATMOSPHERE TO BECOME VERY UNSTABLE IN THE
AFTERNOON.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION WILL LIKELY BE NEEDED.

GAZ026-028-029-NCZ071-082-SCZ008>014-019-271445-
FRANKLIN-HART-ELBERT-MECKLENBURG-UNION NC-CHEROKEE-YORK-ANDERSON-
ABBEVILLE-LAURENS-UNION SC-CHESTER-GREENWOOD-
1041 AM EDT TUE AUG 26 2008

...TORNADO WATCH 866 IN EFFECT UNTIL 7 PM EDT THIS EVENING...

THIS HAZARDOUS WEATHER OUTLOOK IS FOR NORTHEAST GEORGIA...PIEDMONT
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.

   TORNADO WATCH.

AS THE REMNANTS OF TROPICAL SYSTEM FAY PASS JUST WEST OF THE
APPALACHIANS...SHOWERS AND THUNDERSTORMS WILL BE WIDESPREAD OVER
THE FOOTHILLS AND PIEDMONT OF THE WESTERN CAROLINAS AND NORTHEAST
GEORGIA TODAY AND TONIGHT. LOCALIZED FLOODING WILL BE POSSIBLE
FROM THE HEAVY RAINFALL... ESPECIALLY IN URBAN AREAS. ISOLATED
TORNADOES ARE POSSIBLE WITH ANY STRONGER THUNDERSTORMS...
ESPECIALLY FOR LOCATIONS SOUTHEAST OF INTERSTATE 85.

.DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY.

WIDESPREAD SHOWERS AND THUNDERSTORMS WITH HEAVY RAINFALL WILL
CONTINUE INTO WEDNESDAY...THEN WILL BEGIN TO DECREASE IN COVERAGE
AND INTENSITY WEDNESDAY NIGHT AND THURSDAY. A FEW SEVERE
THUNDERSTORMS WILL BE POSSIBLE WEDNESDAY AFTERNOON AS DRIER AIR
ALOFT SPREADS OVER THE MOST AIR LEFT BEHIND FROM THE REMNANTS OF
FAY...CAUSING THE ATMOSPHERE TO BECOME VERY UNSTABLE IN THE
AFTERNOON.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION WILL LIKELY BE NEEDED.

GAZ010-017-018-NCZ033-048>053-058-059-062>065-501>510-SCZ001-002-004-
005-271445-
RABUN-HABERSHAM-STEPHENS-AVERY-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-GREATER OCONEE-GREATER PICKENS-
1041 AM EDT TUE AUG 26 2008

...FLASH FLOOD WATCH IN EFFECT THROUGH WEDNESDAY MORNING...

THIS HAZARDOUS WEATHER OUTLOOK IS FOR NORTHEAST GEORGIA...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.

   FLASH FLOOD WATCH.

THERE IS ALSO A THREAT FOR ISOLATED TORNADOES TODAY INTO TONIGHT.
GUSTY WINDS WILL ALSO DEVELOP AS THE REMNANTS OF FAY MOVE CLOSER
TO THE MOUNTAINS THIS AFTERNOON. THE COMBINATION OF WET GROUND AND
GUSTY WINDS WILL LIKELY DOWN A FEW TREES...ESPECIALLY AT HIGHER
ELEVATIONS.

.DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY.

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

   FLASH FLOOD WATCH.

WIDESPREAD SHOWERS AND THUNDERSTORMS WITH HEAVY RAINFALL WILL
CONTINUE INTO WEDNESDAY...THEN WILL BEGIN TO DECREASE IN COVERAGE
AND INTENSITY WEDNESDAY NIGHT AND THURSDAY. A FEW SEVERE
THUNDERSTORMS WILL BE POSSIBLE WEDNESDAY AFTERNOON AS DRIER AIR
ALOFT SPREADS OVER THE MOST AIR LEFT BEHIND FROM THE REMNANTS OF
FAY...CAUSING THE ATMOSPHERE TO BECOME VERY UNSTABLE IN THE
AFTERNOON.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION WILL LIKELY BE NEEDED.

SCZ003-006-007-271445-
GREENVILLE MOUNTAINS-GREATER GREENVILLE-SPARTANBURG-
1041 AM EDT TUE AUG 26 2008

...FLASH FLOOD WATCH IN EFFECT THROUGH WEDNESDAY MORNING...
...TORNADO WATCH 866 IN EFFECT UNTIL 7 PM EDT THIS EVENING...

THIS HAZARDOUS WEATHER OUTLOOK IS FOR 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.

   TORNADO WATCH.
   FLASH FLOOD WATCH.

AS THE REMNANTS OF TROPICAL SYSTEM FAY PASS JUST WEST OF THE
APPALACHIANS...SHOWERS AND THUNDERSTORMS WILL BE WIDESPREAD OVER
THE SOUTH CAROLINA UPSTATE TODAY AND TONIGHT. LOCALIZED FLOODING
WILL BE POSSIBLE FROM THE HEAVY RAINFALL...ESPECIALLY IN URBAN
AREAS. ISOLATED TORNADOES ARE POSSIBLE WITH ANY STRONGER
THUNDERSTORMS...ESPECIALLY FOR LOCATIONS SOUTHEAST OF INTERSTATE
85.

.DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY.

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

   FLASH FLOOD WATCH.

WIDESPREAD SHOWERS AND THUNDERSTORMS WITH HEAVY RAINFALL WILL
CONTINUE INTO WEDNESDAY...THEN WILL BEGIN TO DECREASE IN COVERAGE
AND INTENSITY WEDNESDAY NIGHT AND THURSDAY. A FEW SEVERE
THUNDERSTORMS WILL BE POSSIBLE WEDNESDAY AFTERNOON AS DRIER AIR
ALOFT SPREADS OVER THE MOST AIR LEFT BEHIND FROM THE REMNANTS OF
FAY...CAUSING THE ATMOSPHERE TO BECOME VERY UNSTABLE IN THE
AFTERNOON.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION WILL LIKELY BE NEEDED.

MCAVOY

In the hours before

Special weather statement, Aug 26, 10:19 AM EDT, 3 hours 56 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
1019 AM EDT TUE AUG 26 2008

NCZ082-261500-
UNION-
1019 AM EDT TUE AUG 26 2008

...A STRONG THUNDERSTORM WILL AFFECT EASTERN UNION COUNTY THROUGH
1100 AM EDT...

AT 1014 AM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
STRONG THUNDERSTORM 3 MILES WEST OF STURDIVANTS...OR 11 MILES
SOUTHEAST OF MONROE...MOVING NORTHEAST AT 15 MPH.

IN ADDITION TO THE POTENTIAL FOR WIND GUSTS OF 30 TO 40 MPH AND
SMALL HAIL...THIS STORM IS SHOWING SIGNS OF MODERATE ROTATION...AND
IS BEING CLOSELY MONITORED FOR A WARNING.

PEOPLE IN
EASTERN UNION COUNTY...INCLUDING THE FOLLOWING LOCATIONS...

STURDIVANTS AND MARSHVILLE...

SHOULD MONITOR THE WEATHER SITUATION CLOSELY. LISTEN FOR POSSIBLE
WARNINGS AND BE PREPARED TO TAKE APPROPRIATE ACTION SHOULD SEVERE
WEATHER THREATEN.

A TORNADO WATCH IS IN EFFECT FOR THE AREA UNTIL 7 PM.

LANE
Special weather statement, Aug 26, 12:00 PM EDT, 2 hours 15 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
1200 PM EDT TUE AUG 26 2008

SCZ014-261630-
CHESTER-
1200 PM EDT TUE AUG 26 2008

...A STRONG THUNDERSTORM WILL AFFECT NORTHEASTERN CHESTER COUNTY
THROUGH 1230 PM EDT...

AT 1158 AM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
STRONG THUNDERSTORM 3 MILES SOUTHWEST OF FORT LAWN...OR 10 MILES WEST
OF LANCASTER...MOVING NORTH AT 21 MPH.

IN ADDITION TO THE POTENTIAL FOR WIND GUSTS OF 30 TO 40 MPH...THIS
STORM IS SHOWING SIGNS OF MODERATE ROTATION...AND IS BEING CLOSELY
MONITORED FOR A POSSIBLE WARNING.

PEOPLE IN NORTHEASTERN CHESTER COUNTY...INCLUDING THE FOLLOWING
LOCATIONS...

FORT LAWN...

SHOULD MONITOR THE WEATHER SITUATION CLOSELY. LISTEN FOR POSSIBLE
WARNINGS AND BE PREPARED TO TAKE APPROPRIATE ACTION SHOULD SEVERE
WEATHER THREATEN.

A TORNADO WATCH IS IN EFFECT FOR THE AREA UNTIL 7 PM.

LANE
Local storm report, Aug 26, 1:18 PM EDT, 57 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
118 PM EDT TUE AUG 26 2008

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

1215 PM     FLASH FLOOD      6 W MARION              35.68N 82.12W
08/26/2008                   MCDOWELL           NC   COUNTY OFFICIAL

            A REPORT FROM MCDOWELL COMMUNICATIONS CENTER OF 4 TO 6
            INCHES OF WATER FLOWING ACROSS HIGHWAY 70 BETWEEN THE
            CATAWBA RIVER AND PLEASANT GARDENS. DITCHES WERE FULL AND
            CREEKS IN THAT AREA WERE OUT OF THEIR BANKS. A ROCK SLIDE
            AT OLD FORT MOUNTAIN. ALSO 2 TREES TOPPLED OVER FROM WET
            SOIL...ONE NEAR NICKS CREEK CHURCH AND THE OTHER ON EAST
            COURT STREET ON WEST SIDE OF MARION.

&&

DEO

The office that day

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

IssuedProductOfficeCountiesLasted
Aug 26, 8:07 AM EDTAreal Flood AdvisoryGSPGaston, Mecklenburg113 min
Aug 26, 9:18 AM EDTFlash Flood WarningGSPMecklenburg4 hr
Aug 26, 10:05 AM EDTAreal Flood AdvisoryGSPUnion115 min
Aug 26, 10:30 AM EDTTornado WarningGSPUnion30 min
Aug 26, 10:37 AM EDTFlash Flood WarningGSPCabarrus, Mecklenburg3 hr
Aug 26, 11:17 AM EDTAreal Flood AdvisoryGSPBuncombe, Henderson, McDowell, Polk, Rutherford, Yancey118 min
Aug 26, 12:04 PM EDTFlash Flood WarningGSPMcDowell, Rutherford3 hr
Aug 26, 1:16 PM EDTTornado WarningGSPUnion36 min
Aug 26, 1:34 PM EDTFlash Flood WarningGSPMitchell, Yancey3 hr
Aug 26, 3:32 PM EDTTornado WarningGSPHenderson, Transylvania18 min
Aug 26, 5:27 PM EDTFlash Flood WarningGSPJackson, Transylvania10 hr
Aug 26, 5:55 PM EDTFlash Flood WarningGSPMacon6 hr
Aug 26, 7:05 PM EDTFlash Flood WarningGSPHaywood, Jackson6 hr

Nearby

Flash Flood Warnings in North Carolina, 2008Every flash flood warning in 2008

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.