North Carolina, 2006

Flash Flood in North Carolina, August 31, 2006

August 31, 2006 · NWS GSP · 1 event in 1 county or zone

1 flash flood, as filed by the National Weather Service.

Where it happened

Every event with a place to put it; 1 filed by county or forecast zone are drawn at its center, in a lighter ring. Tap one for its entry below.

  • Tornadoes
  • Tropical storms and surge
  • Floods
  • Wind
  • Hail
  • Winter weather
  • Heat and drought
  • Cold
  • Fire, smoke and dust
  • Marine and coastal
  • Other

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The toll

Deaths
0
Injuries
0
Property damage
None recorded
Crop damage
None recorded
Events
1

Deaths and injuries are direct and indirect together, as the offices filed them. Damage is property and crops in the dollars of the year, not adjusted for inflation, and only where an office estimated it.

What forecasters said that day

The local office's own words before the first event, 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 the first event at Aug 31, 2:22 AM EST, 5 hours 8 minutes earlier.

Area forecast discussion, Aug 31, 2:22 AM EST, 5 hours 8 minutes before
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
322 AM EDT THU AUG 31 2006

.SHORT TERM /TODAY THROUGH SATURDAY/...
KGSP STP RADAR PRODUCT INDICATES THAT A LARGE AREA ALONG AND EAST
OF I-77 RECEIVED HEAVY RAIN DURING THE PAST 24 HRS. RADAR
ESTIMATES AND AUTOMATED RAIN GAGES INDICATE THAT SEVERAL LOCATIONS
EAST OF I-85 AND 77 RECEIVED BETWEEN 2-3 INCHES WITH ISOLATED
SPOTS SEEING OVER 5 INCHES. CURRENTLY...AN AREA OF SHRA AND TSRA
IS MOVING NORTH ACROSS THE UPPER SAVANNAH RIVER VALLEY AND A
STRONG CLUSTER OF THUNDERSTORMS OVER UNION NC...EXPECTED TO RESULT
IN FLASH FLOODING.

THE GFS IS THE PREFERRED MODEL SOLUTION THROUGH THE FORECAST PERIOD.
JET DIVERGENCE AND UPSLOPE FLOW WILL INCREASE THIS MORNING ACROSS
THE SOUTHERN APPALACHIAN REGION AHEAD OF ERNESTO. NHC TRACK AND THE
GFS INDICATE THAT THE CENTER OF THE TROPICAL CIRCULATION MAY PASS A
LITTLE FURTHER EAST. HPC QPF GUIDANCE HAS ALSO SHIFTED THE AXIS OF
HEAVY RAINFALL FURTHER EAST OVER THE COASTAL PLAIN AND CENTRAL NC.
GIVEN THE NEW TRACK AND QPF GUIDANCE FROM HPC AND THE GFS IT APPEARS
THAT THE NC PIEDMONT WILL SEE THE GREATEST RAINFALL AMOUNTS IN THE
CWA. WE EXPECT THAT THE AREA ALONG AND EAST OF I-77 COULD SEE
WIDESPREAD AMOUNTS OF 2-3 INCHES WITH ISOLATED HIGHER VALUES. THE
ADDITIONAL RAINFALL MAY RESULT IN FLOODING...IN ADDITION TO THE
ONGOING EXPECTED FLOODING IN UNION NC. I WILL ISSUE A FLASH FLOOD
WATCH FOR THE I-77 CORRIDOR FOR TODAY AND TONIGHT.

ERNESTO PULLS NORTH OF THE FA TONIGHT AND RAINFALL WILL GRADUALLY
LESSEN FROM THE SW...ESPECIALLY AFTER 12Z FRI. COVERAGE OF THE SHRA
AND TSRA SHOULD GRADUALLY SHIFT TO THE WESTERN UPSLOPE REGIONS OF
THE NC MTNS DURING THE DAY FRI. SCT SHRA AND TSRA COULD EXIST EAST
OF THE MTNS INTO FRI NIGHT AND SAT AS A H5 TROF AXIS SHIFTS EAST.

&&

.LONG TERM /SATURDAY NIGHT THROUGH WEDNESDAY/...
LITTLE CHANGED DURING THE EXTENDED PERIOD.

&&

.AVIATION...
WEATHER SHOULD GET INCREASINGLY SLOPPY AT ALL TAF SITES DURING THE
EARLY MORNING HOURS WITH CEILINGS IN AND OUT OF IFR/LIFR TO GO ALONG
WITH MVFR VISIBILITY IN AND OUT OF CONVECTIVE PRECIP. ALL SIGNS
CONTINUE TO POINT TO A LONG DURATION OF MVFR/IFR CEILING/VIS FOR THE
BETTER PART OF THE DAY AS STRONG UPSLOPE FLOW AND ISENTROPIC UPGLIDE
DEVELOPS AHEAD OF THE CIRCULATION AROUND ERNESTO. FOLLOWING ALONG
WITH THE LATEST GFS...THE BEST FORCING FOR PRECIP SHOULD MOVE OUT
BETWEEN 00Z AND 06Z FRIDAY. ALTHO PRECIP MIGHT END THIS EVENING...
EXPECT LOW CEILINGS/VIS TO PERSIST THURSDAY NIGHT.

&&

.GSP WATCHES/WARNINGS/ADVISORIES...
GA...NONE.
NC...FLASH FLOOD WATCH FOR NCZ036-037-057-071-072-082 FROM 8 AM
     THURSDAY TO NOON FRIDAY.
SC...NONE.
&&

SHORT TERM...NED
LONG TERM...NED
AVIATION...PM
Hazardous weather outlook, Aug 31, 5:08 AM EST, 2 hours 22 minutes before
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
608 AM EDT THU AUG 31 2006

GAZ010-017-018-026-028-029-NCZ033-035>037-048>053-056>059-062>065-
068>072-082-501>510-SCZ001>014-019-011015-
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-
608 AM EDT THU AUG 31 2006

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

.DAY ONE...TODAY AND TONIGHT
PERIODS OF HEAVY RAIN WILL REMAIN OVER THE REGION TODAY AND
TONIGHT. ADDITIONAL RAINFALL AMOUNTS MAY RANGE FROM FROM
2 TO 3 INCHES OVER THE NC PIEDMONT TO 1 TO 2 INCHES OVER THE NC
MOUNTAINS AND FOOTHILLS. CLUSTERS OF THUNDERSTORMS ARE ANTICIPATED
TO DEVELOP ALONG AND EAST OF INTERSTATE 77 TODAY AND POSSIBILITY
INTO TONIGHT. THE THUNDERSTORMS WILL PRODUCE VERY HEAVY RAIN AND
COULD TRIGGER FLOODING. A FLASH FLOOD WATCH (FFAGSP) IS IN EFFECT
FOR THE AREA ALONG AND EAST OF INTERSTATE 77 THROUGH FRIDAY
MORNING. ALSO...A SPECIAL WEATHER STATEMENT (SPSGSP) IS IN EFFECT
FOR THE REMAINING PORTION OF THE PIEDMONT WEST TO THE EAST SLOPES
OF THE MOUNTAINS.

.DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY
THUNDERSTORMS ARE POSSIBLE EACH DAY...ESPECIALLY OVER THE
MOUNTAINS. THE HIGHEST CHANCE FOR THUNDERSTORMS WILL BE DURING THE
AFTERNOON AND EVENING.

.SPOTTER INFORMATION STATEMENT...
SPOTTER REPORTS OF FLOODING WOULD BE APPRECIATE. ALSO...PLEASE
REPORT ANY RAINFALL AMOUNTS GREATER THAN 3 INCHES.

In the hours before

Special weather statement, Aug 31, 4:55 AM EST, 2 hours 35 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
555 AM EDT THU AUG 31 2006

NCZ033-035-049-050-053-056-063>065-068>070-501>510-SCZ003-006>009-
012>014-311800-
AVERY-ALEXANDER-YANCEY-MITCHELL-BUNCOMBE-CATAWBA-SOUTHERN JACKSON-
TRANSYLVANIA-HENDERSON-CLEVELAND-LINCOLN-GASTON-
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-
LAURENS-UNION SC-CHESTER-
INCLUDING THE CITIES OF...NEWLAND...SPRUCE PINE...ASHEVILLE...
HICKORY...BREVARD...HENDERSONVILLE...SHELBY...LINCOLNTON...
GASTONIA...LENOIR...MORGANTON...MARION...LAKE LURE...RUTHERFORD...
COLUMBUS...GREENVILLE...SPARTANBURG...GAFFNEY...ROCK HILL...
LAURENS...UNION...CHESTER
555 AM EDT THU AUG 31 2006

...PERIODS OF HEAVY RAIN EXPECTED THROUGH FRIDAY MORNING...

BANDS OF MODERATE TO HEAVY RAIN WILL MOVE INTO THE WESTERN
CAROLINAS TODAY AND TONIGHT. SHOWERS SHOULD INCREASE IN COVERAGE
AS THE CENTER OF TROPICAL STORM ERNESTO APPROACHES THE CAROLINA
COAST THIS EVENING. CLUSTERS OF EMBEDDED THUNDERSTORMS COULD
ACCOMPANY THE BANDS AS THEY MOVE ACROSS THE PIEDMONT AND POSSIBLY
THE FOOTHILLS OF THE CAROLINAS. THESE STORMS COULD PRODUCE PERIODS
OF HEAVY RAIN...WITH RAINFALL RATES APPROACHING 2 INCHES AN HOUR.
OVER THE PAST 24 HRS...RAIN HAS SATURATED THE SOIL AND HAS
ELEVATED LEVELS ON STREAMS AND CREEKS. ADDITIONAL RAINFALL COULD
LEAD TO FLOODING OF POOR DRAINAGE OR URBAN AREAS... ESPECIALLY
NEAR SMALL CREEKS. A FLASH FLOOD WATCH IS IN EFFECT ALONG AND EAST
OF INTERSTATE 77 THROUGH FRIDAY MORNING.

NED
Special weather statement, Aug 31, 5:20 AM EST, 2 hours 10 minutes before
SPECIAL WEATHER STATEMENT...CORRECTED
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
620 AM EDT THU AUG 31 2006

NCZ033-035-049-050-053-056-063>065-068>070-501>510-SCZ003-006>009-
012>014-311845-
AVERY-ALEXANDER-YANCEY-MITCHELL-BUNCOMBE-CATAWBA-SOUTHERN JACKSON-
TRANSYLVANIA-HENDERSON-CLEVELAND-LINCOLN-GASTON-
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-
LAURENS-UNION SC-CHESTER-
INCLUDING THE CITIES OF...NEWLAND...SPRUCE PINE...ASHEVILLE...
HICKORY...BREVARD...HENDERSONVILLE...SHELBY...LINCOLNTON...
GASTONIA...LENOIR...MORGANTON...MARION...LAKE LURE...RUTHERFORD...
COLUMBUS...GREENVILLE...SPARTANBURG...GAFFNEY...ROCK HILL...
LAURENS...UNION...CHESTER
620 AM EDT THU AUG 31 2006

...PERIODS OF HEAVY RAIN EXPECTED THROUGH FRIDAY MORNING...

BANDS OF MODERATE TO HEAVY RAIN WILL MOVE INTO THE WESTERN
CAROLINAS TODAY AND TONIGHT. SHOWERS SHOULD INCREASE IN COVERAGE
AS THE CENTER OF TROPICAL STORM ERNESTO APPROACHES THE CAROLINA
COAST THIS EVENING. CLUSTERS OF EMBEDDED THUNDERSTORMS COULD
ACCOMPANY THE BANDS AS THEY MOVE ACROSS THE PIEDMONT AND POSSIBLY
THE FOOTHILLS OF THE CAROLINAS. THESE STORMS COULD PRODUCE PERIODS
OF HEAVY RAIN...WITH RAINFALL RATES APPROACHING 2 INCHES AN HOUR.
OVER THE PAST 24 HOURS...RAIN HAS SATURATED THE SOIL AND HAS
ELEVATED LEVELS ON STREAMS AND CREEKS. ADDITIONAL RAINFALL COULD
LEAD TO FLOODING OF POOR DRAINAGE OR URBAN AREAS... ESPECIALLY
NEAR SMALL CREEKS. A FLASH FLOOD WATCH IS IN EFFECT ALONG AND EAST
OF INTERSTATE 77 THROUGH FRIDAY MORNING.

NED
Local storm report, Aug 31, 6:49 AM EST, 41 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
749 AM EDT THU AUG 31 2006

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

0740 AM     FLASH FLOOD      4 NE WAXHAW             34.97N 80.69W
08/31/2006                   UNION              NC   COUNTY OFFICIAL

            WATER FROM TWELVEMILE CREEK IS FLOWING OVER NEW TOWN
            ROAD.

&&

NED

The radar

The Columbia radar (KCAE), 128 km away, was scanning. The volume nearest the first event began at 12:30 UTC.

Open the radar archive at this moment

Event by event

1 flash flood. Local standard time, as filed.

Flash Flood, Union

When
August 31, 7:30 AM EST to 9:00 AM EST
Where
Union County, Northwest Portion
Reported by
LAW ENFORCEMENT
Coordinates
34.988, -80.531 (the zone’s center; the record gives no point)

Water from Twelve Mile Creek flooded several roads, including Newton Rd and Beulah Church Rd. Also, Marvin Rd was closed near the Mecklenburg County line for a while and Marvin Creek flooded the bridge on Joe Kerr Rd.

What these are

Flash Flood
Flooding that begins within six hours of the rain that causes it, or of a dam or levee failure or ice jam release, often with deadly speed.

After NWS Directive 10-1605, the rules offices file Storm Data by.

The same day elsewhere

More

Every storm in North Carolina in 2006Every state in 2006This day in weather historyWarnings in North Carolina, August 2006

Sources

NOAA National Centers for Environmental Information, Storm Events Database, compiled from the National Weather Service’s monthly Storm Data. Complete through 2026-06; NCEI adds each month about 75 days after it ends and revises past years a few times a year. Rebuilt 2026-09-24. Each event’s entry at NCEI: 5528683.