Severe Thunderstorm Warning 10, NWS Wilmington, NC

846 
WWUS52 KILM 100003
SVSILM

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE WILMINGTON NC
803 PM EDT SAT APR 9 2011

SCC031-041-067-089-100100-
/O.CON.KILM.SV.W.0010.000000T0000Z-110410T0100Z/
DARLINGTON SC-FLORENCE SC-MARION SC-WILLIAMSBURG SC-
803 PM EDT SAT APR 9 2011

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 900 PM EDT
FOR NORTHWESTERN WILLIAMSBURG...CENTRAL MARION...FLORENCE AND
DARLINGTON COUNTIES...

AT 800 PM EDT...TRAINED WEATHER SPOTTERS REPORTED A SEVERE 
THUNDERSTORM PRODUCING GOLF BALL SIZED OR LARGE HAIL...AND DAMAGING 
WINDS IN EXCESS OF 60 MPH.  THIS STORM WAS LOCATED NEAR 
HARTSVILLE...MOVING SOUTHEAST AT 40 MPH.

LOCATIONS IN THE WARNING INCLUDE BUT ARE NOT LIMITED TO LYDIA...
AUBURN...OATS...DOVESVILLE...FLOYD...LAMAR...MONT CLARE...
DARLINGTON...CARTERSVILLE...MECHANICSVILLE...TIMMONSVILLE...SARDIS...
QUINBY...FLORENCE...OLANTA...MARS BLUFF...CENTRAL CROSSROADS...
EFFINGHAM...NEW HOPE...CLAUSSEN...EVERGREEN...BLUE BRICK...COWARD...
NIXONVILLE...HEBRON CROSSROADS...HEBRON...SCRANTON...FRIENDFIELD...
LAKE CITY...WEST MARION...HYMAN...MARION...CADES...PAMPLICO...
HANNAH...RAINS AND GRESHAM.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

THIS IS A DANGEROUS STORM. IF YOU ARE IN ITS PATH...PREPARE
IMMEDIATELY FOR DAMAGING WINDS...DESTRUCTIVE HAIL...AND DEADLY CLOUD
TO GROUND LIGHTNING. PEOPLE OUTSIDE SHOULD MOVE TO A SHELTER...
PREFERABLY INSIDE A STRONG BUILDING BUT AWAY FROM WINDOWS.

IN ADDITION TO LARGE HAIL AND DAMAGING WINDS...CONTINUOUS CLOUD TO
GROUND LIGHTNING IS OCCURRING WITH THIS STORM. MOVE INDOORS
IMMEDIATELY! LIGHTNING IS ONE OF NATURES NUMBER ONE KILLERS.
REMEMBER...IF YOU CAN HEAR THUNDER...YOU ARE CLOSE ENOUGH TO BE
STRUCK BY LIGHTNING.

THIS STORM HAS A HISTORY OF PRODUCING DESTRUCTIVE WINDS AND LARGE
DAMAGING HAIL. SEEK SHELTER NOW INSIDE A STURDY STRUCTURE AND STAY
AWAY FROM WINDOWS!

A TORNADO WATCH REMAINS IN EFFECT UNTIL 200 AM EDT SUNDAY MORNING FOR
NORTHEAST SOUTH CAROLINA.

A SEVERE THUNDERSTORM WATCH ALSO REMAINS IN EFFECT UNTIL 900 PM EDT
SATURDAY EVENING FOR NORTHEAST SOUTH CAROLINA.

&&

PLEASE REPORT HAIL...DOWNED TREES OR DAMAGING WINDS TO THE NATIONAL
WEATHER SERVICE IN WILMINGTON NC...TOLL FREE AT 877-633-6772...WHEN
YOU CAN DO SO SAFELY.

LAT...LON 3449 8004 3450 7992 3429 7959 3422 7955
      3425 7955 3413 7922 3409 7923 3399 7933
      3395 7932 3369 7999 3377 7999 3388 7989
      3389 7995 3395 7998 3399 7991 3413 8014
      3421 8011 3435 8018 3432 8024 3437 8029
TIME...MOT...LOC 0002Z 309DEG 37KT 3435 8008

$$

MBB

810 
WWUS52 KILM 100009
SVSILM

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE WILMINGTON NC
809 PM EDT SAT APR 9 2011

SCC031-041-067-089-100100-
/O.CON.KILM.SV.W.0010.000000T0000Z-110410T0100Z/
DARLINGTON SC-FLORENCE SC-MARION SC-WILLIAMSBURG SC-
809 PM EDT SAT APR 9 2011

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 900 PM EDT
FOR NORTHWESTERN WILLIAMSBURG...CENTRAL MARION...FLORENCE AND
DARLINGTON COUNTIES...

AT 804 PM EDT...THE PUBLIC REPORTED A SEVERE THUNDERSTORM CAPABLE OF
PRODUCING BASEBALL SIZE HAIL...AND DAMAGING WINDS IN EXCESS OF 60
MPH.  THIS STORM WAS LOCATED NEAR HARTSVILLE...OR 3 MILES SOUTHEAST
OF HARTSVILLE...MOVING SOUTHEAST AT 45 MPH.

LOCATIONS IN THE WARNING INCLUDE BUT ARE NOT LIMITED TO DOVESVILLE...
OATS...FLOYD...MONT CLARE...LAMAR...DARLINGTON...MECHANICSVILLE...
CARTERSVILLE...TIMMONSVILLE...QUINBY...FLORENCE...SARDIS...MARS
BLUFF...OLANTA...EFFINGHAM...CLAUSSEN...BLUE BRICK...NEW HOPE...
CENTRAL CROSSROADS...EVERGREEN...COWARD...NIXONVILLE...WEST MARION...
HEBRON...HEBRON CROSSROADS...FRIENDFIELD...SCRANTON...MARION...
HYMAN...LAKE CITY...PAMPLICO...CADES...HANNAH...RAINS AND GRESHAM.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

THIS IS AN EXTREMELY DANGEROUS STORM! IF YOU ARE IN ITS 
PATH...PREPARE IMMEDIATELY FOR DESTRUCTIVE HAIL AND DAMAGING WIND 
AND DEADLY CLOUD TO GROUND LIGHTNING. IMMEDIATE ACTION IS REQUIRED 
IN ORDER TO PROTECT LIFE AND PROPERTY. PEOPLE OUTSIDE SHOULD MOVE TO 
A SHELTER...PREFERABLY INSIDE A STRONG BUILDING BUT AWAY FROM 
WINDOWS.

THIS STORM HAS A HISTORY OF PRODUCING LARGE AND DAMAGING HAIL. 
SEEK SHELTER NOW INSIDE A STURDY STRUCTURE AND STAY AWAY FROM 
WINDOWS!

A TORNADO WATCH REMAINS IN EFFECT UNTIL 200 AM EDT SUNDAY MORNING FOR
NORTHEAST SOUTH CAROLINA.

A SEVERE THUNDERSTORM WATCH ALSO REMAINS IN EFFECT UNTIL 900 PM EDT
SATURDAY EVENING FOR NORTHEAST SOUTH CAROLINA.

&&

PLEASE REPORT HAIL...DOWNED TREES OR DAMAGING WINDS TO THE NATIONAL
WEATHER SERVICE IN WILMINGTON NC...TOLL FREE AT 877-633-6772...WHEN
YOU CAN DO SO SAFELY.

LAT...LON 3449 8004 3450 7992 3429 7959 3422 7955
      3425 7955 3413 7922 3409 7923 3399 7933
      3395 7932 3369 7999 3377 7999 3388 7989
      3389 7995 3395 7998 3399 7991 3413 8014
      3421 8011 3435 8018 3432 8024 3437 8029
TIME...MOT...LOC 0007Z 317DEG 38KT 3431 8004

$$

MBB

337 
WWUS52 KILM 100026
SVSILM

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE WILMINGTON NC
826 PM EDT SAT APR 9 2011

SCC031-041-067-089-100100-
/O.CON.KILM.SV.W.0010.000000T0000Z-110410T0100Z/
DARLINGTON SC-FLORENCE SC-MARION SC-WILLIAMSBURG SC-
826 PM EDT SAT APR 9 2011

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 900 PM EDT
FOR NORTHWESTERN WILLIAMSBURG...CENTRAL MARION...FLORENCE AND
DARLINGTON COUNTIES...

AT 823 PM EDT...THE PUBLIC REPORTED A LINE OF SEVERE THUNDERSTORMS
CAPABLE OF PRODUCING GOLF BALL SIZE HAIL...AND DAMAGING WINDS IN
EXCESS OF 60 MPH.  THESE STORMS WERE LOCATED ALONG A LINE EXTENDING
FROM MARS BLUFF TO CARTERSVILLE...OR ALONG A LINE EXTENDING FROM
FLORENCE TO 13 MILES SOUTHWEST OF FLORENCE...MOVING SOUTHEAST AT 45
MPH.

LOCATIONS IN THE WARNING INCLUDE BUT ARE NOT LIMITED TO SARDIS...
CLAUSSEN...BLUE BRICK...EFFINGHAM...EVERGREEN...OLANTA...NEW HOPE...
WEST MARION...MARION...CENTRAL CROSSROADS...COWARD...FRIENDFIELD...
HYMAN...PAMPLICO...NIXONVILLE...HEBRON...SCRANTON...HEBRON
CROSSROADS...RAINS...LAKE CITY...CADES...HANNAH AND GRESHAM.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

THIS IS A DANGEROUS STORM. IF YOU ARE IN ITS PATH...PREPARE
IMMEDIATELY FOR DAMAGING WINDS...DESTRUCTIVE HAIL...AND DEADLY CLOUD
TO GROUND LIGHTNING. PEOPLE OUTSIDE SHOULD MOVE TO A SHELTER...
PREFERABLY INSIDE A STRONG BUILDING BUT AWAY FROM WINDOWS.

THIS STORM HAS A HISTORY OF PRODUCING WIDESPREAD LARGE DAMAGING 
HAIL. SEEK SHELTER NOW INSIDE A STURDY STRUCTURE AND STAY AWAY FROM 
WINDOWS!

A TORNADO WATCH REMAINS IN EFFECT UNTIL 200 AM EDT SUNDAY MORNING FOR
NORTHEAST SOUTH CAROLINA.

A SEVERE THUNDERSTORM WATCH ALSO REMAINS IN EFFECT UNTIL 200 AM EDT
SUNDAY MORNING FOR NORTHEAST SOUTH CAROLINA.

&&

PLEASE REPORT HAIL...DOWNED TREES OR DAMAGING WINDS TO THE NATIONAL
WEATHER SERVICE IN WILMINGTON NC...TOLL FREE AT 877-633-6772...WHEN
YOU CAN DO SO SAFELY.

LAT...LON 3449 8004 3450 7992 3429 7959 3422 7955
      3425 7955 3413 7922 3409 7923 3399 7933
      3395 7932 3369 7999 3377 7999 3388 7989
      3389 7995 3395 7998 3399 7991 3413 8014
      3421 8011 3435 8018 3432 8024 3437 8029
TIME...MOT...LOC 0026Z 317DEG 38KT 3418 7967 3408 7996

$$

MBB

263 
WWUS52 KILM 100047
SVSILM

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE WILMINGTON NC
847 PM EDT SAT APR 9 2011

SCC031-100057-
/O.CAN.KILM.SV.W.0010.000000T0000Z-110410T0100Z/
DARLINGTON SC-
847 PM EDT SAT APR 9 2011

...THE SEVERE THUNDERSTORM WARNING FOR DARLINGTON COUNTY IS
CANCELED...

A TORNADO WATCH REMAINS IN EFFECT UNTIL 200 AM EDT SUNDAY MORNING FOR
NORTHEAST SOUTH CAROLINA.

A SEVERE THUNDERSTORM WATCH ALSO REMAINS IN EFFECT UNTIL 200 AM EDT
SUNDAY MORNING FOR NORTHEAST SOUTH CAROLINA.

PLEASE REPORT HAIL...DOWNED TREES OR DAMAGING WINDS TO THE NATIONAL
WEATHER SERVICE IN WILMINGTON NC...TOLL FREE AT 877-633-6772...WHEN
YOU CAN DO SO SAFELY.

LAT...LON 3429 7959 3422 7955 3425 7955 3413 7922
      3409 7923 3399 7933 3395 7933 3369 7999
      3372 7998 3377 7999 3383 7991 3388 7989
      3389 7995 3394 7998 3399 7991 3407 8004
TIME...MOT...LOC 0047Z 320DEG 43KT 3413 7949 3385 7982

$$

SCC041-067-089-100100-
/O.CON.KILM.SV.W.0010.000000T0000Z-110410T0100Z/
FLORENCE SC-MARION SC-WILLIAMSBURG SC-
847 PM EDT SAT APR 9 2011

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 900 PM EDT
FOR NORTHWESTERN WILLIAMSBURG...CENTRAL MARION AND FLORENCE
COUNTIES...

AT 845 PM EDT...THE PUBLIC REPORTED A LINE OF SEVERE THUNDERSTORMS
CAPABLE OF PRODUCING GOLF BALL SIZE HAIL...AND DAMAGING WINDS IN
EXCESS OF 60 MPH.  THESE STORMS WERE LOCATED ALONG A LINE EXTENDING
FROM BLUE BRICK TO NIXONVILLE...OR ALONG A LINE EXTENDING FROM 6
MILES WEST OF MARION TO LAKE CITY...MOVING SOUTHEAST AT 50 MPH.

LOCATIONS IN THE WARNING INCLUDE BUT ARE NOT LIMITED TO HYMAN...
PAMPLICO...CADES...RAINS...HANNAH AND GRESHAM.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

DOPPLER RADAR HAS INDICATED SOME WEAK ROTATION WITHIN THIS STORM.
WHILE NOT IMMEDIATELY LIKELY...A TORNADO MAY STILL DEVELOP. IF A
TORNADO IS SPOTTED...ACT QUICKLY AND MOVE TO A PLACE OF SAFETY IN A
STURDY STRUCTURE...SUCH AS A BASEMENT OR SMALL INTERIOR ROOM.

THIS IS A DANGEROUS STORM. IF YOU ARE IN ITS PATH...PREPARE
IMMEDIATELY FOR DAMAGING WINDS...DESTRUCTIVE HAIL...AND DEADLY CLOUD
TO GROUND LIGHTNING. PEOPLE OUTSIDE SHOULD MOVE TO A 
SHELTER...PREFERABLY INSIDE A STRONG BUILDING BUT AWAY FROM WINDOWS. 
THIS STORM IS ALSO PRODUCING NEARLY CONSTANT CLOUD TO GROUND 
LIGHTNING. 

THIS STORM HAS A HISTORY OF PRODUCING DESTRUCTIVE WINDS AND LARGE
DAMAGING HAIL. SEEK SHELTER NOW INSIDE A STURDY STRUCTURE AND STAY
AWAY FROM WINDOWS!

A TORNADO WATCH REMAINS IN EFFECT UNTIL 200 AM EDT SUNDAY MORNING FOR
NORTHEAST SOUTH CAROLINA.

A SEVERE THUNDERSTORM WATCH ALSO REMAINS IN EFFECT UNTIL 200 AM EDT
SUNDAY MORNING FOR NORTHEAST SOUTH CAROLINA.

&&

PLEASE REPORT HAIL...DOWNED TREES OR DAMAGING WINDS TO THE NATIONAL
WEATHER SERVICE IN WILMINGTON NC...TOLL FREE AT 877-633-6772...WHEN
YOU CAN DO SO SAFELY.

LAT...LON 3429 7959 3422 7955 3425 7955 3413 7922
      3409 7923 3399 7933 3395 7933 3369 7999
      3372 7998 3377 7999 3383 7991 3388 7989
      3389 7995 3394 7998 3399 7991 3407 8004
TIME...MOT...LOC 0047Z 320DEG 43KT 3413 7949 3385 7982

$$

MBB

AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE WILMINGTON NC
444 PM EDT SAT APR 9 2011

.SYNOPSIS...
AN UPPER LEVEL DISTURBANCE APPROACHING FROM THE NORTHWEST WILL
BRING SHOWERS AND ISOLATED THUNDERSTORMS OVERNIGHT. A COLD FRONT
WILL CROSS THE AREA LATE MONDAY INTO TUESDAY. HIGH PRESSURE WILL
BUILD ACROSS THE REGION THROUGH MID WEEK. A POTENTIALLY STRONG
LOW PRESSURE SYSTEM WILL IMPACT THE AREA LATE FRIDAY AND SATURDAY.

&&

.NEAR TERM /THROUGH 6 PM SUNDAY/...
AS OF 430 PM SATURDAY...LATEST SAT IMAGERY TRENDS INDICATE SKC
CONDITIONS HAVING INCREASED ACROSS THE FORECAST AREA...ESPECIALLY
THE ILM CWA INLAND SC COUNTIES. STRATUS FROM OFF THE ATLANTIC WILL
AFFECT THE IMMEDIATE COASTAL COUNTIES INTO THIS EVENING. SEA FOG NOT
TOO APPARENT WITH DEWPOINTS IN THE 50S OVER THE ADJACENT WATERS.
WITH THE ONSHORE FLOW FROM THE PASSAGE OF THE MEANDERING FRONT AND
THE INLAND PROGRESSION OF THE RESULTANT WIND BOUNDARY..SOME OF THIS
MARINE STRATUS COULD PUSH FURTHER INLAND.

PREVIOUS DISCUSSION................................................
AS OF 300 PM SATURDAY...DIFFICULT FORECAST TO SAY THE LEAST FOR THE
NEXT TWELVE HOURS ANYWAY. CURRENTLY A WELL DEFINED MCS IS MOVING
ACROSS KENTUCKY AND ENTERING WEST VIRGINIA AND WESTERN PARTS OF
VIRGINIA. STEERING FLOW AROUND THE MID LEVEL RIDGE TURNS THIS
FEATURE TOWARD THE SOUTHEAST LATER THIS AFTERNOON AND EVENING.
FURTHER SOUTH A RICH THETA E ENVIRONMENT RESIDES ACROSS PARTS OF
TENNESSEE EXTENDING TO THE SOUTHEAST THROUGH PARTS OF GEORGIA AND
SOUTH CAROLINA. THIS SHOULD ENABLE THE FEATURE TO DEVELOP FURTHER
TO THE SOUTH AS WELL. THE 1200 UTC GUIDANCE MOVES THIS FEATURE
ACROSS THE AREA FROM 0000 THROUGH 1200 UTC SUNDAY FROM NORTHWEST
TO SOUTHEAST. HAVE ADJUSTED POPS TO 100 FOR NORTHERN AREAS TO ONLY
SLIGHT CHANCE FOR EXTREME SOUTHERN AREAS. SPC CONTINUES TO
HIGHLIGHT THE AREA IN A SLIGHT RISK WITH EMPHASIS MORE ACROSS
SOUTH CAROLINA WITH HAIL AND STRONG WINDS THE PRIMARY THREATS. FOR
SUNDAY...500MB RIDGE BUILDS AS MID LEVELS DRY OUT WHICH SHOULD
KEEP POPS TO A MINIMUM. REGARDING TEMPERATURES...LEANED TOWARD THE
MAV NUMBERS WHICH ARE A LITTLE WARMER TONIGHT AND SUNDAY.

&&

.SHORT TERM /6 PM SUNDAY THROUGH MONDAY NIGHT/...
AS OF 3 PM SATURDAY...SUNDAY NIGHT HIGH PRESSURE SLIPS FARTHER
OFFSHORE AND ALLOWS LOCAL WINDS TO VEER TO SSW...WITH A DIFFUSE
AND UNEVENTFUL WARM FRONT LIKELY LIFTING NORTH OVER THE REGION
INTO SUNDAY EVENING. THE ELEVATED AND BALMY SSW FLOW OVERNIGHT
AHEAD OF A COLD FRONT MOVING ACROSS THE MISSISSIPPI VALLEY WILL
KEEP MINIMUM TEMPS HELD IN THE 60S INTO DAYBREAK MONDAY.

VERY WARM TO HOT DAY EXPECTED MONDAY IN WARM SECTOR AHEAD OF
APPROACHING COLD FRONT. SEE FIRE WX SECTION BELOW FOR EXPECTED
FIRE CONCERNS ON MONDAY. WE MAY WITNESS FEW RECORD HIGH TEMPS
APPROACHED OR NEARED. ILM MAX TEMP OF 88 DEG SET ON 4/11/1908
WILL BE TOUGH TO ECLIPSE MONDAY. THE ATMOSPHERE WILL BE QUITE DRY
ABOVE 5000 FT WITH MOSTLY SUNNY...WARM...AND BREEZY/WINDY
CONDITIONS A GOOD BET.

HAVE RETAINED POPS FOR LATE MONDAY NIGHT AS COLD FRONT ARRIVES
ON OUR WESTERN DOOR STE AROUND 6Z TUESDAY...NEARING THE COAST
INTO DAYBREAK. QPF FIELDS APPEAR MEAGER COMPARED TO PREVIOUS RUNS
AND HAVE HELD CURRENT POPS IN SCT CATEGORY...BUT INCLUDING TSTMS.

&&

.LONG TERM /TUESDAY NIGHT THROUGH SATURDAY/...
AS OF 3 PM SATURDAY...SURFACE COLD FRONT MAY JUST BE PUSHING OFF THE
COAST AT 12Z TUESDAY. THE LINGERING LOW LEVEL BAROCLINIC ZONE AND
MID LEVEL TROUGH AND VORT MAX SHOULD KEEP RAIN CHANCES IN THE
FORECAST FOR A FEW HOURS THEREAFTER MAINLY ALONG THE COAST. DRY AIR
ADVECTION TAKES HOLD BY AFTERNOON HOWEVER. ECMWF CUTOFF IS A
RELATIVELY NEW IDEA AND LOOKS RATHER ANOMALOUS SO NOT MUCH CREDENCE
GIVEN TO THAT SOLUTION AT THIS TIME. SURFACE HIGH WEDGES IN FROM THE
NORTH ON WEDNESDAY WHICH COULD BE THE ONLY DAY OF THE PERIOD WITH
NEAR CLIMO HIGHS...THE REST OF THE LONG TERM LOOKS WARM. THE HIGH
LIFTS OUT THURSDAY ALLOWING FOR SOME WARMING AND THE RETURN FLOW
GETS BOLSTERED ON FRIDAY AHEAD OF APPROACHING COLD FRONT. COPIOUS
MOISTURE SHOULD FLOOD IN ON FRIDAY AHEAD OF THIS BOUNDARY AND RAIN
CHANCES WILL BE ON THE RISE. CHANCE FOR SHOWERS AND TSTMS PEAKS
FRIDAY NIGHT WITH FROPA ALTHOUGH EXACT TIMING WILL LIKELY BE REFINED
IN THE COMING DAYS. MODELS ARE WAFFLING WITH THE STRENGTH OF THE
UPPER TROUGH IN THE EAST OVER THE WEEKEND WHICH WILL DICTATE HOW
MUCH COOLING THERE IS BEHIND THE FRIDAY COLD FRONT.

&&

.AVIATION /18Z SATURDAY THROUGH THURSDAY/...
LOW CONFIDENCE FORECAST CONTINUES DUE TO TIMING THE LIFT
OF IFR STRATUS THIS AFTN...LACK OF MODEL CONSENSUS...AND POTENTIAL
MCS OVERNIGHT.

GUIDANCE IS LESS THAN HELPFUL TODAY EVEN THOUGH LATEST NAM/MET
APPEARS TO HAVE AN IMPROVED HANDLE ON THE SITUATION...BUT MUCH OF
THE FIRST 6 HOURS IS BASED OFF UPSTREAM OBS AND 12Z SOUNDINGS. COLD
FRONT MOVING ACROSS THE SOUTHERN ZONES IS TRAILING AN EXPANSIVE
STRATUS SHIELD ACROSS NEARLY ALL OF NC. THIS STRATUS HAS BEHAVED
PRETTY MUCH AS EXPECTED THUS FAR...ALTHOUGH WITH FURTHER SOUTHERN
MOVEMENT. HAVE NOTED SOME DRYING AND LIFTING OF THE DECK ACROSS NE
NC...AND WITH VERY DRY AIR PRESENT THROUGH MUCH OF THE COLUMN HAVE
REMOVED IFR STRATUS FROM ALL TERMINALS EXCEPT LBT AT 18Z. LBT SHOULD
RISE TO MVFR WITHIN A FEW HOURS. FULLY EXPECT MVFR CIGS TO PERSIST
THROUGH MUCH IF NOT ALL OF THE NEXT 6 HOURS AT ALL THE TERMINALS AS
E/NE WINDS AROUND 10 KTS CONTINUE TO ADVECT LOW LEVEL MOISTURE.

CONCERN THEN TURNS TO POTENTIAL MCS OVERNIGHT. GUIDANCE HAS SLOWED
ONSET OF CONVECTION AND BASED OFF CURRENT OBS BELIEVE THIS SLOWER
SOLUTION IS VALID. AS MCS TURNS THE CORNER AND BEGINS ITS SE MOTION
TOWARDS THE CAROLINAS...IT WILL LIKELY INCREASE SPEED SO HAVE GONE
SLIGHTLY FASTER THAN GUIDANCE...WITH RAIN DEVELOPING AT LBT LATE
TONIGHT AND LASTING INTO THE EARLY MORNING AT THE COAST. ALTHOUGH
VERY LITTLE IF ANY SURFACE INSTABILITY WILL EXIST...SOUNDING AT FLO
SHOWS CONSIDERABLE ELEVATED CAPE SO HAVE MENTIONED -TSRA THERE.
OTHER TERMINALS SHOW WEAKER INSTABILITY SO HAVE GONE WITH -SHRA AND
CB...AND CAN UPDATE WITH LATER ISSUANCES. NOT EXPECTING ANY STRONG
WINDS DUE TO LOW LEVEL STABLE LAYER. HAVE NOT MENTIONED PRECIP
INDUCED IFR ATTM...BUT HEAVIER CONVECTION WILL LIKELY CREATE SOME
IFR CIGS AND VSBYS THAT MAY NEED TO BE ACCOUNTED FOR IN A FUTURE
TEMPO GROUP.

IF ALL THAT ISN'T ENOUGH...GUIDANCE IS VERY AGGRESSIVE WITH IFR
STRATUS OVERNIGHT AND WITH WAA ALOFT COMBINED WITH E WINDS AT THE
SURFACE BELIEVE THIS WILL OCCUR AT ALL TERMINALS. IF TODAY IS ANY
INDICATION THEN WE MAY SEE WIDESPREAD IFR/LIFR STRATUS INTO SUNDAY
MORNING...LIFTING SLOWLY TO MVFR BY 18Z.

EXTENDED OUTLOOK...STRONG S/SW WINDS MONDAY BUT VFR. MODERATE
CONFIDENCE IN SHOWERS/THUNDERSTORMS TUESDAY. VFR WEDNESDAY AND
THURSDAY.

&&

.MARINE...

NEAR TERM /THROUGH 6 PM SUNDAY/...
AS OF 430 PM SATURDAY...NO CHANGES NEEDED THIS UPDATE.

PREVIOUS DISCUSSION................................................
AS OF 3 PM SATURDAY...A RATHER WEAK PATTERN WILL PERSIST ACROSS THE
WATERS THROUGH SUNDAY. CURRENTLY WINDS ARE FROM THE NORTHEAST MOST
AREAS WITH THE EXCEPTION OF THE EXTREME SOUTHERN WATERS WHERE THE
FRONT HAS YET TO PROGRESS AND A WELL DEFINED SEA BREEZE IS PRESENT.
FRONT WILL ESSENTIALLY DISSIPATE THROUGH THE PERIOD AND WINDS WILL
TURN MORE FROM THE SOUTHEAST SUNDAY. SPEEDS SHOULD NOT DEVIATE MORE
THAN A COUPLE OF KNOTS EITHER SIDE OF 10 KNOTS. SWAN SEAS ARE SPOT
ON WITH INITIALIZATION AND REMAIN CONFINED TO 2-4 FOOT RANGE THROUGH
SUNDAY. COULD SEE A FEW HOURS OF DISTORTED WINDS AND ROUGH SEAS
LATER TONIGHT IF MCS MOVES ACROSS THE AREA AND WATERS.

SHORT TERM /6 PM SUNDAY THROUGH MONDAY NIGHT/...
AS OF 3 PM SATURDAY...NO PROBLEMS ANTICIPATED IN THE WATERS SUNDAY
NIGHT...WITH MODERATE S-SSW FLOW SEAS 2-3 FEET. MONDAY HOWEVER
WINDS WILL INCREASE AHEAD OF AN APPROACHING COLD FRONT AND AN
ADVISORY MONDAY AFTERNOON AND OVERNIGHT MAY BE NEEDED. IT APPEARS
THE ASSOCIATED WINDSHIFT WITH THIS FRONT MAY NOT OCCUR UNTIL AFTER
DAYBREAK TUESDAY. THUS EXPECTED SOUTH FLOW TO HOLD LATE SUNDAY
THROUGH MONDAY NIGHT...BUT BECOMING INCREASINGLY TREACHEROUS AS
GUSTS AND SEA-HEIGHTS INCREASE. A COUPLE CLOUD TO WATER LIGHTNING
STRIKES CANNOT BE RULED OUT LATE MONDAY NIGHT INTO TUESDAY.

LONG TERM /TUESDAY THROUGH SATURDAY/...
AS OF 3 PM SATURDAY...MODERATELY STRONG WIND FIELD WILL BE IN PLACE
TO BEGIN TUESDAY JUST AS A COLD FRONT ENTERS THE WATERS. THIS
BOUNDARY WILL QUICKLY TRANSLATE EASTWARD AND BRING A QUICK VEER TO A
MORE OFFSHORE DIRECTION FROM THE PRE-FRONTAL SOUTH-SOUTHWESTERLY
FLOW. SOON AFTER FROPA WIND SPEED WILL TAPER OFF RATHER QUICKLY AND
ANY WIND OR SEAS-DRIVEN FLAGS IN EFFECT WILL LIKELY BE ABLE TO BE
DROPPED. ADDITIONAL VEERING TO THE NORTHEAST IS EXPECTED TUESDAY
NIGHT INTO WEDNESDAY AS A SURFACE RIDGE OF HIGH PRESSURE WEDGES IN
FROM POINTS NORTH. THIS HIGH WILL LIFT OUT AND PROGRESS TO THE EAST
ON THURSDAY VEERING THE WIND YET TO EASTERLY/ONSHORE. A SOUTHERLY
COMPONENT MAY ALSO SOON BE IN THE OFFERING AS SOON AS THURSDAY NIGHT
OR SLIGHTLY THEREAFTER AS A COLD FRONT APPROACHES FROM THE WEST.

&&

.FIRE WEATHER...VERY WARM TO HOT CONDITIONS MONDAY COINCIDENT WITH
BLUSTERY SW WINDS WILL ELEVATE THE FIRE DANGER ACROSS THE EASTERN
CAROLINAS. RELATIVELY HIGH DEWPOINTS WITH A MUGGY FEEL HOWEVER
MAY SERVE TO KEEP RH VALUES ABOVE 30 PERCENT IN MANY AREAS MONDAY
AFTERNOON...BUT DRY FINE FUELS WILL STILL SPELL AN ENHANCED FIRE
DANGER MONDAY...AND A SPECIAL WEATHER STATEMENT MAY BE NEEDED TO
ADDRESS THIS ISSUE...AND REMAINS AT LEAST PARTIALLY DEPENDENT ON
RAINFALL/BASIN QPF TONIGHT.

&&

.ILM WATCHES/WARNINGS/ADVISORIES...
SC...NONE.
NC...NONE.
MARINE...NONE.

&&

NEAR TERM...DCH/SHK
SHORT TERM...MJC
LONG TERM...MBB
AVIATION...JDW/SHK
FIRE WEATHER...MJC

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE WILMINGTON NC
637 PM EDT SAT APR 9 2011

NCZ087-096-097-099>101-SCZ017-024-033-034-046-102245-
ROBESON-BLADEN-PENDER-COLUMBUS-BRUNSWICK-NEW HANOVER-MARLBORO-DILLON-
MARION-HORRY-GEORGETOWN-
637 PM EDT SAT APR 9 2011

THIS HAZARDOUS WEATHER OUTLOOK IS FOR SOUTHEAST NORTH CAROLINA AND
NORTHEAST SOUTH CAROLINA.

.DAY ONE...TONIGHT.

SHOWERS AND THUNDERSTORMS ARE EXPECTED TO MOVE ACROSS THE AREA
OVERNIGHT. SOME STORMS MAY PRODUCE STRONG WINDS AND HAIL.

.DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY.

THE PROBABILITY FOR WIDESPREAD HAZARDOUS WEATHER IS LOW.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION WILL LIKELY BE NEEDED.

SCZ039-102245-
WILLIAMSBURG-
637 PM EDT SAT APR 9 2011

...SEVERE THUNDERSTORM WATCH 114 IN EFFECT UNTIL 9 PM EDT THIS
EVENING...

THIS HAZARDOUS WEATHER OUTLOOK IS FOR NORTHEAST 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.

   SEVERE THUNDERSTORM WATCH.

SHOWERS AND THUNDERSTORMS ARE EXPECTED TO MOVE ACROSS THE AREA
TONIGHT. SOME STORMS MAY PRODUCE DAMAGING WIND GUSTS AND
LARGE HAIL THIS EVENING.

.DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY.

THE PROBABILITY FOR WIDESPREAD HAZARDOUS WEATHER IS LOW.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION WILL LIKELY BE NEEDED.

SCZ023-032-102245-
DARLINGTON-FLORENCE-
637 PM EDT SAT APR 9 2011

...TORNADO WATCH 115 IN EFFECT UNTIL 2 AM EDT SUNDAY...

THIS HAZARDOUS WEATHER OUTLOOK IS FOR NORTHEAST 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.

   TORNADO WATCH.

SHOWERS AND THUNDERSTORMS ARE EXPECTED TO MOVE ACROSS THE AREA
TONIGHT. SOME STORMS MAY PRODUCE DAMAGING WINDS...LARGE HAIL...AND
ISOLATED TORNADOES.

.DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY.

THE PROBABILITY FOR WIDESPREAD HAZARDOUS WEATHER IS LOW.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION MAY BE NEEDED.

AMZ250-252-254-256-102245-
SURF CITY TO CAPE FEAR NC OUT 20 NM-
CAPE FEAR NC TO LITTLE RIVER INLET SC OUT 20 NM-
LITTLE RIVER INLET TO MURRELLS INLET SC OUT 20 NM-
MURRELLS INLET TO SOUTH SANTEE RIVER SC OUT 20 NM-
637 PM EDT SAT APR 9 2011

THIS HAZARDOUS WEATHER OUTLOOK IS FOR THE ADJACENT COASTAL WATERS.

.DAY ONE...TONIGHT.

SHOWERS AND THUNDERSTORMS ARE EXPECTED TO MOVE ACROSS THE AREA
OVERNIGHT. SOME STORMS MAY PRODUCE STRONG WINDS UP TO 35 KT...
...AND SMALL HAIL NEAR THE IMMEDIATE COAST.

.DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY.

THE PROBABILITY FOR WIDESPREAD HAZARDOUS WEATHER IS LOW.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION MAY BE NEEDED.

DCH

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE WILMINGTON NC
743 PM EDT SAT APR 09 2011

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

0739 PM     HAIL             6 NW HARTSVILLE         34.43N  80.16W
04/09/2011  E1.00 INCH       DARLINGTON         SC   TRAINED SPOTTER

&&

EVENT NUMBER ILM1100141

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