Flash Flood Warning 64, NWS Blacksburg, VA

000 
WGUS71 KRNK 110019
FFSRNK
NCC169-110115-

FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE BLACKSBURG VA
817 PM EDT SUN AUG 10 2003

...A FLASH FLOOD WARNING CONTINUES FOR THE FOLLOWING COUNTY UNTIL
915 PM EDT...

  NORTHEASTERN STOKES COUNTY IN NORTH CENTRAL NORTH CAROLINA

AT 817 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED 
MODERATE TO OCCASIONALLY HEAVY RAINFALL CONTINUES ACROSS NORTHEAST 
STOKES COUNTY IN THE SANDY RIDGE AREA. RADAR RAINFALL ESTIMATES 3 TO 
4 INCHES IN THE PAST 4 HOURS OVER MUCH OF THE CROOKED CREEK 
BASIN...AND 2 TO 3 INCHES OVER THE SNOW CREEK BASIN. THIS RAINFALL 
IS LIKELY CAUSING CROOKED CREEK AND PARTS OF SNOW CREEK TO FLOOD.

DO NOT DRIVE YOUR VEHICLE INTO AREAS WHERE THE WATER COVERS THE 
ROADWAY. VEHICLES CAUGHT IN RISING WATER SHOULD BE ABANDONED. MOVE TO
HIGHER GROUND.

EXCESSIVE RUNOFF FROM THESE STORMS WILL CAUSE FLASH FLOODING OF SMALL
CREEKS AND STREAMS...COUNTRY ROADS...AS WELL AS FARMLAND ALONG THE
BANKS OF CREEKS AND STREAMS.

RELAY YOUR REPORTS OF FLOODING TO THE NATIONAL WEATHER SERVICE BY
CALLING TOLL FREE...1...8 6 6...2 1 5...4 3 2 4.

$$

JJ

000 
WGUS71 KRNK 110114
FFSRNK
NCC169-110145-

FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE BLACKSBURG VA
914 PM EDT SUN AUG 10 2003

...THE FLASH FLOOD WARNING IN EFFECT FOR NORTHEASTERN STOKES COUNTY 
WILL BE ALLOWED TO EXPIRE AT 915 PM EDT...

THE HEAVY RAIN HAS ENDED OVER THE WARNED AREA. LIGHT TO MODERATE 
RAIN WILL PERSIST THE REST OF THE EVENING...BUT ANY FLOODING ALONG 
STREAMS AND CREEKS IN THE WARNED AREA SHOULD BE BEGINNING TO 
RECEDE...ENDING THE FLASH FLOOD THREAT. EVEN THOUGH STREAMS AND 
CREEKS WERE RECEDING...SOME ROADWAYS STILL MAY BE COVERED WITH 
WATER. MOTORISTS ARE ADVISED TO AVOID DRIVING THROUGH FLOODED 
ROADWAYS.

DO NOT DRIVE YOUR VEHICLE INTO AREAS WHERE THE WATER COVERS THE 
ROADWAY. VEHICLES CAUGHT IN RISING WATER SHOULD BE ABANDONED. MOVE TO
HIGHER GROUND.

RELAY YOUR REPORTS OF FLOODING TO THE NATIONAL WEATHER SERVICE BY 
CALLING TOLL FREE...1...8 6 6...2 1 5...4 3 2 4.

$$

JJ

AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE BLACKSBURG, VA
347 PM EDT SUN AUG 10 2003

SAME SONG...LOST COUNT ON THE VERSE.  SIMILAR SET UP AS YESTERDAY
AND THE DAY BEFORE THAT...AND THE DAY BEFORE THAT.  UPPER LEVEL
TROUGH TO OUR WEST...SFC TROUGH ALONG THE EAST COAST...AND S/WV
MOVING THRU THE AREA.  SHOWERS AND THUNDERSTORMS LIKELY THRU
MIDNIGHT.  WINDS ALOFT ARE WEAK...THEREFORE STORMS WILL MOVE SLOWLY
AND HAVE THE POTENTIAL TO DROP UP TO THREE INCHES OR MORE OF RAIN IN
A SHORT AMOUNT OF TIME.  GOOD NEWS IS THAT THE PWATS ARE SLIGHTLY
LOWER TODAY THAN YESTERDAY AT 1.25 IN THE MTNS AND 1.50 IN THE
FOOTHILLS AND PIEDMONT SECTIONS.  TROUBLE ARISES IN AREAS THAT HAVE
SEEN HEAVY DOWNPOURS OVER THE PAST COUPLE OF DAYS.  FLASH FLOOD
WATCH IN ALL AREA EXCEPT THE MTN EMPIRE AND FAR EASTERN
COUNTIES...SEE FFARNK FOR DETAILS.

STILL SINGING THE SAME SONG TOMORROW WITH ANOTHER S/WV DUE IN LATE
IN THE AFTN.  HAVE INCREASED POPS BY 10 PERCENT (50) IN THE AFTN
WITH CONVECTION STARTING IN THE NW NC MTNS LATE MORNING THEN
SPREADING ALONG THE BLUE RIDGE AND THEN INTO OTHER AREAS OF THE
CWA.  HEATING AND UPSLOPE WILL BEGIN THE CONVECTION...THEN S/WV
ENERGY WILL CARRY PCPN THRU MIDNIGHT.  CAPES MODERATE DURING THE
AFTN...COULD SEE AND ISOLATED SEVERE STORM BUT FLASHING FLOOD WILL
AGAIN BE THE BIG PROBLEM.

TUE...SLIGHT CHANGE IN THE WEATHER PATTERN WITH BERMUDA HIGH MOVING
WESTWARD AND HI PRESSURE IN THE GREAT LAKES REGION BECOMING
STATIONARY.  THESE TWO WILL PUSH THE UPPER LEVEL TROUGH TO THE
WEST-SOUTHWEST (RETROGRADING) WITH A CLOSED LOW DEVELOPING IN THE
MIDWEST.  AN INVERTED TROUGH SETS UP ALONG THE MID
ATLANTIC/OHIO/TENN VALLEYS.  THE CIRCULATION FROM THESE TWO HIGH
PRESSURE SYSTEMS AND THE CLOSED LOW WILL CONTINUE TO PROVIDE THE
AREA WITH A GOOD MOISTURE TRANSPORT AND IN COMBINATION WITH AN
INVERTED TROUGH WILL AGAIN KEEP THE CHANCE FOR TSRA IN THE FORECAST
TUE-WED NIGHT.

MAX TEMPS WILL BE ABOUT 5 DEGREES BELOW NORMAL WITH CLOUDS AND PCPN
LINGERING.  MINS NEAR NORMAL.  PATCHY FOG IS POSSIBLE ESPECIALLY IN
THE VALLEYS AND RIVER BASINS...AREAL COVERAGE NOT ENOUGH TO PLACE IN
ZONE PACKAGE.

THU-SUN...HI PRESSURE MOVING IN FROM THE EAST.  HEIGHT RISES TO
BEGIN THU WITH ONSET OF SE FLOW.  THIS COULD BRING A TSRA OR TWO
ALONG THE BLUE RIDGE...MAINLY IN NW NC MTNS THU AFTN.  HOWEVER
SUBSIDENCE FROM HI PRESSURE COULD KILL CONVECTION ACTIVITY.  KEPT A
CHC IN NW NC MTNS FOR NOW...WILL SEE HOW MODELS HANDLE THIS FEATURE
TMR.  GFS HAS PCPN IN EVERYDAY THRU THE WEEKEND.  SURROUNDING
OFFICES AND I AREA DISCOUNTING THIS PCPN FOR NOW.  MODELS BRING
SHOWERS AND THUNDERSTORMS INTO THE AREA UNDER VERTICALLY STACKED HI
PRESSURE.  CAN NOT FIND ANY ENERGY OR JET STREAK TO SUPPORT PCPN.
WILL CONTINUE TO KEEP FRI-SUN DRY.  WILL REVISIT THIS PROBLEM WITH
LATER MODEL RUNS.

ROA   67  82  65  82 /  70  50  50  40
LYH   65  83  64  83 /  60  50  50  40
DAN   68  84  67  84 /  60  50  50  40
BLF   61  74  63  74 /  60  50  40  30
LWB   59  73  61  74 /  60  50  40  30
BCB   61  78  62  78 /  70  50  50  40
TNB   61  76  61  74 /  70  60  50  40

.RNK...
NC...FLOOD WATCH IS IN EFFECT THROUGH MIDNIGHT TONIGHT FOR ZONES
NCZ003>006...NCZ019>020.

VA...FLOOD WATCH IS IN EFFECT THROUGH MIDNIGHT TONIGHT FOR ZONES
VAZ011...VAZ013>014...VAZ016>020...VAZ022>024...VAZ032>035...VAZ043>0
45.

WV...FLOOD WATCH IS IN EFFECT THROUGH MIDNIGHT TONIGHT FOR ZONES
WVZ042>045.

RCS

NCZ001>006-018>020-VAZ007-009>020-022>024-032>035-043>047-058-059-
WVZ042>045-110900-

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE BLACKSBURG VA
445 AM EDT SUN AUG 10 2003

THIS HAZARDOUS WEATHER OUTLOOK IS FOR SOUTHEAST WEST VIRGINIA...
WESTERN AND CENTRAL VIRGINIA...AS WELL AS NORTHWEST NORTH CAROLINA.

.DAY ONE...TODAY

THUNDERSTORMS WITH HEAVY RAIN ARE EXPECTED ONCE AGAIN THIS AFTERNOON
AND EVENING. SOME OF THE STORMS WILL BE CAPABLE OF PRODUCING ONE TO
THREE INCHES OF RAIN IN UNDER TWO HOURS. THIS AMOUNT OF RAINFALL MAY
RESULT IN FLOODING OF SMALL STREAMS AND CREEKS. THEREFORE THE
NATIONAL WEATHER SERVICE HAS ISSUED A FLOOD WATCH FROM NOON TODAY
THROUGH MIDNIGHT TONIGHT. PLEASE SEE WBCFFARNK (WSOM PRODUCT WGUS61)
FOR DETAILS. THIS PRODUCT CAN BE VIEWED ON THE BLACKSBURG OFFICE
INTERNET PAGE AT WWW.ERH.NOAA.GOV/ER/RNK.

.DAYS TWO THROUGH SEVEN...

MORE SHOWERS AND THUNDERSTORMS ARE EXPECTED EACH AFTERNOON AND
EVENING THROUGH TUESDAY. HEAVY RAIN IS POSSIBLE WITH ANY OF THE
STRONGER STORMS.

NO HAZARDOUS WEATHER IS EXPECTED WEDNESDAY THROUGH SATURDAY.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS NOT ANTICIPATED.

AMS

NCZ001-101900-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE BLACKSBURG VA
151 PM EDT SUN AUG 10 2003

...THUNDERSTORMS PRODUCING VERY HEAVY RAIN ACROSS ASHE COUNTY...

RAINFALL AMOUNTS OF UP TO 1.5 INCHES FROM THUNDERSTORMS HAS OCCURRED
IN THE HOUR ENDING 1:50 PM.  ADDITIONAL THUNDERSTORMS ARE CONTINUING
TO FORM OVER WATAUGA COUNTY AND TRACK OVER ASHE COUNTY.  THE AREA
THAT HAS RECEIVED THE HEAVIEST RAIN IS IN THE FAR SOUTHEAST CORNER OF
THE COUNTY NEAR FROM NEAR FLEETWOOD TO NEAR IDLEWOOD. SMALL STREAMS
AND CREEKS WILL LIKELY RISE RAPIDLY AS THEY FLOW INTO THE SOUTH FORK
OF THE NEW RIVER.  BE ALERT TO RAPIDLY RISING WATER.  MOTORISTS
SHOULD BE PREPARED FOR PONDING OF WATER ON ROADS...AND OTHER POOR
DRAINAGE AREAS.

SPN

NCZ003-004-019-020-VAZ016-032-102205-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE BLACKSBURG VA
459 PM EDT SUN AUG 10 2003

...THUNDERSTORMS PRODUCING VERY HEAVY RAIN ALONG THE BLUE
   RIDGE...

A BAND OF THUNDERSTORMS EXTEND ALONG THE BLUE RIDGE FROM JUST SOUTH
OF HILLVILLE IN VIRGINIA SOUTHWEST ACROSS LOW GAP IN WESTERN SURRY
COUNTY NORTH CAROLINA TO NEAR WILKESBORO. THESE STORMS ARE MOVING
SLOWLY EASTWARD. SMALL STREAMS AND CREEKS WILL LIKELY RISE RAPIDLY AS
RAINFALL AMOUNTS OF UP TO 2 INCHES AN HOUR ARE POSSIBLE. PEOPLE
IN THE VICINITY OF MOUNT AIRY...ELKIN...AND STUART VIRGINIA
SHOULD BE ON THE LOOKOUT THROUGH 6 PM FOR POSSIBLE RAPID STORM RUNOFF
IN URBAN SETTINGS. MOTORISTS SHOULD BE PREPARED FOR PONDING OF WATER
ON ROADS...AND OTHER POOR DRAINAGE AREAS.

DOC

VAZ007-009-102250-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE BLACKSBURG VA
521 PM EDT SUN AUG 10 2003

...SCATTERED THUNDERSTORMS PRODUCING VERY HEAVY RAIN...

SCATTERED THUNDERSTORMS ACROSS SMYTH AND TAZEWELL COUNTIES ARE
PRODUCING ONE TO ONE AND A HALF INCHES OF RAIN IN A HALF HOUR. THE
TAZEWELL SHERIFF REPORTS WATER ON ROUTES 603 AND 604 IN THE WARDELL.
PAINT LICK AND MIDWAY AREAS. OTHER LOCATIONS ACROSS THE 2
COUNTIES WILL LIKELY EXPERIENCE BRIEF PERIODS OF WATER ON THE ROADS
FROM THESE HEAVY DOWNPOURS THROUGH 7:00 PM. IF RAINFALL AMOUNTS REACH
2 INCHES...CREEKS AND SMALL STREAMS MAY FLOOD IN THOSE AREAS.
MOTORISTS SHOULD SLOW DOWN AND BE PREPARED FOR PONDING OF WATER ON
ROADS.

LISTEN TO NOAA WEATHER RADIO OR YOUR FAVORITE MEDIA OUTLET FOR
FURTHER STATEMENTS OR POSSIBLE WARNINGS.

JJ

NCZ003-004-019-020-VAZ032-102325-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE BLACKSBURG VA
606 PM EDT SUN AUG 10 2003

...THUNDERSTORMS PRODUCING VERY HEAVY RAIN IN THE AREA...

A CLUSTER OF THUNDERSTORMS WITH VERY HEAVY RAINFALL...IS DEVELOPING
ACROSS YADKIN AND STOKES COUNTIES. THESE THUNDERSTORMS ARE MOVING
SLOWLY EASTWARD AT AROUND 10 MPH. SMALL STREAMS AND CREEKS WILL
RISE RAPIDLY AS SCATTERED LOCATIONS WITH RAINFALL AMOUNTS OF AROUND 2
INCHES IN AN HOUR ARE LIKELY. PEOPLE IN THE VICINITY OF
YADKINVILLE...KING...DANBURY AND SANDY RIDGE SHOULD BE ALERT THROUGH
7:30 PM FOR POSSIBLE RAPID STORM RUNOFF IN URBAN SETTINGS.
SMALL STREAMS AND CREEKS MAY FLOOD. MOTORISTS SHOULD BE PREPARED FOR
PONDING OF WATER ON ROADS...AND OTHER POOR DRAINAGE AREAS.

LISTEN TO NOAA WEATHER RADIO OR YOUR FAVORITE MEDIA OUTLET FOR
FURTHER STATEMENTS OR POSSIBLE WARNINGS.

JJ