Subtropical Storm GABRIELLE

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SUBTROPICAL STORM GABRIELLE INTERMEDIATE ADVISORY NUMBER   3A
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL   AL072007
200 PM EDT SAT SEP 08 2007
 
...GABRIELLE CONTINUES NORTHWESTWARD TOWARD NORTH CAROLINA...
 
A TROPICAL STORM WARNING IS IN EFFECT FROM SURF CITY NORTH CAROLINA
NORTHWARD TO THE NORTH CAROLINA/VIRGINIA BORDER...INCLUDING THE
PAMLICO AND ALBEMARLE SOUNDS.  A TROPICAL STORM WARNING MEANS THAT
TROPICAL STORM CONDITIONS ARE EXPECTED WITHIN THE WARNING AREA
WITHIN THE NEXT 24 HOURS.
 
A TROPICAL STORM WATCH IS IN EFFECT FOR PORTIONS OF SOUTHERN
VIRGINIA FROM NORTH OF THE NORTH CAROLINA/VIRGINIA BORDER NORTHWARD
TO CAPE CHARLES LIGHT ON THE ATLANTIC COAST AND TO NEW POINT
COMFORT ALONG CHESAPEAKE BAY.
 
A TROPICAL STORM WATCH IS ALSO IN EFFECT FOR A PORTION OF THE COAST
OF NORTH CAROLINA FROM SOUTH OF SURF CITY SOUTHWARD TO CAPE FEAR.
 
A TROPICAL STORM WATCH MEANS THAT TROPICAL STORM CONDITIONS ARE
POSSIBLE WITHIN THE WATCH AREA...GENERALLY WITHIN 36 HOURS.
 
FOR STORM INFORMATION SPECIFIC TO YOUR AREA...INCLUDING POSSIBLE
INLAND WATCHES AND WARNINGS...PLEASE MONITOR PRODUCTS ISSUED
BY YOUR LOCAL WEATHER OFFICE.
 
AT 200 PM AST...1800Z...THE CENTER OF SUBTROPICAL STORM GABRIELLE
WAS LOCATED NEAR LATITUDE 31.8 NORTH...LONGITUDE 74.1 WEST OR ABOUT
240 MILES...385 KM...SOUTHEAST OF CAPE LOOKOUT NORTH CAROLINA.
 
THE CENTER OF GABRIELLE HAS BEEN MOVING ERRATICALLY DURING THE PAST
FEW HOURS BUT IS MOVING GENERALLY TOWARD THE NORTHWEST NEAR 9
MPH...14 KM/HR.  A CONTINUED NORTHWESTWARD MOTION WITH A SLIGHT
DECREASE IN FORWARD SPEED IS EXPECTED DURING THE NEXT 24 HOURS.  ON
THIS TRACK...THE CENTER OF GABRIELLE WILL NEAR THE COAST OF NORTH
CAROLINA TOMORROW...BUT OUTER RAIN BANDS WILL LIKELY REACH THE
COAST TONIGHT.
 
MAXIMUM SUSTAINED WINDS ARE NEAR 45 MPH...75 KM/HR...WITH HIGHER
GUSTS.  SLIGHT STRENGTHENING IS FORECAST DURING THE NEXT 24 HOURS AS
GABRIELLE ACQUIRES MORE TROPICAL CHARACTERISTICS.
 
WINDS OF 40 MPH EXTEND OUTWARD UP TO 115 MILES...185 KM TO THE NORTH
FROM THE CENTER.
 
THE MINIMUM CENTRAL PRESSURE BASED ON REPORTS FROM AN AIR FORCE
RECONNAISSANCE AIRCRAFT IS 1009 MB...29.80 INCHES.
 
COASTAL STORM SURGE FLOODING OF 2 TO 3 FEET IS POSSIBLE WITHIN THE
WARNING AREA AS GABRIELLE PASSES NEAR OR OVER THE COAST.
 
GABRIELLE IS EXPECTED TO PRODUCE TOTAL RAINFALL ACCUMULATIONS OF 2
TO 4 INCHES ACROSS COASTAL SECTIONS OF NORTH CAROLINA...WITH
ISOLATED MAXIMUM AMOUNTS OF 6 INCHES.
 
REPEATING THE 200 PM EDT POSITION...31.8 N...74.1 W.  MOVEMENT
TOWARD...NORTHWEST NEAR 9 MPH.  MAXIMUM SUSTAINED WINDS...45 MPH.
MINIMUM CENTRAL PRESSURE...1009 MB.
 
THE NEXT ADVISORY WILL BE ISSUED BY THE NATIONAL HURRICANE CENTER AT
500 PM EDT.
 
$$
FORECASTER KNABB
 
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