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Tropical Storm HANNA


ZCZC MIATCPAT3 ALL
TTAA00 KNHC DDHHMM  CCA
BULLETIN
TROPICAL STORM HANNA ADVISORY NUMBER  36...CORRECTED
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL   AL082008
500 PM EDT FRI SEP 05 2008

...CORRECTION TO ADD TROPICAL STORM WATCH POINTS... 

...HANNA STILL JUST BELOW HURRICANE STRENGTH...TROPICAL STORM WATCH
EXTENDED NORTHWARD...
 
A TROPICAL STORM WARNING IS NOW IN EFFECT FROM ALTAMAHA SOUND
GEORGIA NORTHWARD ALONG THE ATLANTIC COAST TO SANDY HOOK NEW
JERSEY...INCLUDING PAMLICO AND ALBEMARLE SOUNDS...INCLUDING ALL OF
CHESAPEAKE BAY....THE TIDAL POTOMAC...WASHINGTON D.C...AND THE
DELAWARE BAY.   A TROPICAL STORM WARNING MEANS THAT TROPICAL STORM
CONDITIONS ARE EXPECTED WITHIN THE WARNING AREA WITHIN THE NEXT 24
HOURS.
 
THE HURRICANE WATCH REMAINS IN EFFECT FROM NORTH OF EDISTO BEACH
SOUTH CAROLINA TO CURRITUCK BEACH LIGHT NORTH CAROLINA...INCLUDING
PAMLICO SOUND.  HURRICANE WARNINGS MAY BE REQUIRED FOR PORTIONS OF
THIS AREA TONIGHT.
 
AT 5 PM EDT...2100 UTC...THE TROPICAL STORM WATCH IS EXTENDED
NORTHWARD TO MERRIMACK RIVER MASSACHUSETTS....INCLUDING BLOCK
ISLAND...MARTHA'S VINEYARD...AND NANTUCKET.  A TROPICAL STORM WATCH
REMAINS IN EFFECT FROM NORTH OF SANDY HOOK NEW JERSEY TO MERRIMACK
RIVER MASSACHUSETTS...INCLUDING LONG ISLAND.  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 500 PM EDT...2100Z...THE CENTER OF TROPICAL STORM HANNA WAS
LOCATED NEAR LATITUDE 30.8 NORTH...LONGITUDE 78.7 WEST OR ABOUT 160
MILES...255 KM...SOUTH-SOUTHEAST OF CHARLESTON SOUTH CAROLINA AND
ABOUT 240 MILES...385 KM...SOUTH OF WILMINGTON NORTH CAROLINA.
 
HANNA IS MOVING TOWARD THE NORTH NEAR 20 MPH...32 KM/HR.  THIS
MOTION IS EXPECTED CONTINUE TONIGHT...WITH A TURN TOWARD THE
NORTHEAST AND A FASTER FORWARD SPEED EXPECTED ON SATURDAY.  ON THE
FORECAST TRACK...THE CENTER OF HANNA SHOULD CROSS THE SOUTHEASTERN
COAST OF THE UNITED STATES TONIGHT OR EARLY SATURDAY...THEN MOVE
ALONG THE MID-ATLANTIC COAST LATER SATURDAY AND SATURDAY NIGHT.
 
MAXIMUM SUSTAINED WINDS ARE NEAR 70 MPH...110 KM/HR...WITH HIGHER
GUSTS.  ALTHOUGH NO SIGNIFICANT CHANGE IN STRENGTH IS FORECAST
BEFORE LANDFALL...IT WOULD ONLY TAKE A SMALL INCREASE IN WIND SPEED
FOR HANNA TO BECOME A HURRICANE.  WEAKENING IS EXPECTED AFTER
LANDFALL.
 
TROPICAL STORM FORCE WINDS EXTEND OUTWARD UP TO 290 MILES...465 KM
FROM THE CENTER.
 
THE MINIMUM CENTRAL PRESSURE JUST REPORTED BY AN AIR FORCE RESERVE
HURRICANE HUNTER IS 984 MB...29.06 INCHES.
 
COASTAL STORM SURGE FLOODING OF 3 TO 5 FEET ABOVE NORMAL TIDE
LEVELS...ALONG WITH LARGE AND DANGEROUS BATTERING WAVES...CAN BE
EXPECTED NEAR AND TO THE EAST OF THE PATH OF THE CENTER OF HANNA.
 
HANNA IS EXPECTED TO PRODUCE RAINFALL ACCUMULATIONS OF 3 TO 7 INCHES
FROM COASTAL SOUTH CAROLINA...NORTHWARD THROUGH NORTH CAROLINA
THROUGH THE MID-ATLANTIC STATES...WHERE ISOLATED MAXIMUM AMOUNTS OF
10 INCHES ARE POSSIBLE.  THE POTENTIAL FOR FLASH FLOODING WILL BE
SIGNIFICANT FOR THE MID-ATLANTIC REGION AND SOUTHERN NEW ENGLAND.
ADDITIONAL RAINFALL AMOUNTS OF 1 TO 2 INCHES ARE POSSIBLE ALONG THE
FLORIDA EAST COAST AND COASTAL GEORGIA.

ISOLATED TORNADOES ARE POSSIBLE TONIGHT OVER THE COASTAL AREAS OF
SOUTH AND NORTH CAROLINA.
 
REPEATING THE 500 PM EDT POSITION...30.8 N...78.7 W.  MOVEMENT
TOWARD...NORTH NEAR 20 MPH.  MAXIMUM SUSTAINED WINDS...70 MPH.
MINIMUM CENTRAL PRESSURE...984 MB.
 
AN INTERMEDIATE ADVISORY WILL BE ISSUED BY THE NATIONAL HURRICANE
CENTER AT 800 PM EDT FOLLOWED BY THE NEXT COMPLETE ADVISORY AT 1100
PM EDT.
 
$$
FORECASTER BEVEN
 
NNNN


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Page last modified: Tuesday, 21-Apr-2009 12:09:17 UTC