Post by NHC Olney Maryland on Sept 5, 2008 11:33:37 GMT -5
BULLETIN
TROPICAL STORM HANNA ADVISORY NUMBER 34
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL/OLNEY MD AL082008
500 AM EDT FRI SEP 05 2008
...HANNA ACCELERATING NORTHWESTWARD...
AT 500 AM EDT...0900 UTC...THE GOVERNMENT OF THE BAHAMAS HAS
DISCONTINUED THE TROPICAL WARNING FOR THE CENTRAL BAHAMAS. THE
TROPICAL STORM WARNING REMAINS IN EFFECT FOR THE NORTHWESTERN
BAHAMAS.
AT 500 AM EDT...0900 UTC...THE TROPICAL STORM WARNING IS EXTENDED
SOUTHWARD FROM SAVANNAH RIVER TO ALTAMAHA SOUND GEORGIA. THE
TROPICAL STORM WARNING IS ALSO EXTENDED NORTHWARD ALONG THE
ATLANTIC COAST TO CHINCOTEAGUE VIRGINIA...AND NORTHWARD IN THE
CHESAPEAKE BAY TO SMITH POINT. A TROPICAL WARNING IS NOW IN
EFFECT FROM ALTAMAHA SOUND GEORGIA NORTHWARD ALONG THE ATLANTIC
COAST TO CHINCOTEAGUE VIRGINIA...INCLUDING PAMLICO AND ALBEMARLE
SOUNDS...AND NORTHWARD INTO CHESAPEAKE BAY TO SMITH POINT.
AT 500 AM EDT...0900 UTC...THE TROPICAL STORM WATCH HAS BEEN
EXTENDED NORTHWARD TO SANDY HOOK NEW JERSEY. A TROPICAL STORM WATCH
FROM NORTH OF CHINCOTEAGUE VIRGINIA TO SANDY HOOK
JERSEY...INCLUDING THE CHESAPEAKE BAY NORTH OF SMITH POINT...THE
TIDAL POTOMAC...WASHINGTON D.C...AND THE DELAWARE BAY. A TROPICAL
STORM WATCH MEANS THAT TROPICAL STORM CONDITIONS ARE POSSIBLE
WITHIN THE WATCH AREA...GENERALLY WITHIN 36 HOURS.
THE HURRICANE WATCH REMAINS IN EFFECT FROM NORTH OF EDISTO BEACH
SOUTH CAROLINA TO CURRITUCK BEACH LIGHT NORTH CAROLINA...INCLUDING
PAMLICO SOUND.
FOR STORM INFORMATION SPECIFIC TO YOUR AREA...INCLUDING POSSIBLE
INLAND WATCHES AND WARNINGS...PLEASE MONITOR PRODUCTS ISSUED
BY YOUR LOCAL WEATHER OFFICE.
AT 500 AM EDT...0900Z...THE CENTER OF TROPICAL STORM HANNA WAS
LOCATED NEAR LATITUDE 28.0 NORTH...LONGITUDE 78.0 WEST OR ABOUT 125
MILES...200 KM...NORTH-NORTHWEST OF GREAT ABACO ISLAND AND ABOUT 430
MILES...690 KM...SOUTH OF WILMINGTON NORTH CAROLINA.
HANNA IS MOVING TOWARD THE NORTHWEST NEAR 20 MPH...32 KM/HR. A
GRADUAL TURN TO THE NORTH WITH AN INCREASE IN FORWARD SPEED
IS EXPECTED LATER TODAY. ON THE FORECAST TRACK...THE CENTER OF
HANNA WILL BE NEAR THE SOUTHEAST COAST OF THE UNITED STATES LATER
TODAY. HOWEVER...RAINS AND WINDS ASSOCIATED WITH HANNA
WILL REACH THE COAST WELL IN ADVANCE OF THE CENTER.
DATA FROM THE RECONNAISSANCE AIRCRAFT INDICATE THAT MAXIMUM
SUSTAINED WINDS REMAIN NEAR 65 MPH...100 KM/HR...WITH HIGHER
GUSTS. ONLY SLIGHT STRENGTHENING IS FORECAST PRIOR TO LANDFALL...
ALTHOUGH IT IS STILL POSSIBLE FOR HANNA TO BECOME A HURRICANE.
TROPICAL STORM FORCE WINDS EXTEND OUTWARD UP TO 315 MILES...510 KM
FROM THE CENTER.
THE MINIMUM CENTRAL PRESSURE JUST REPORTED BY THE AIRCRAFT WAS 985
MB...29.08 INCHES.
HANNA IS EXPECTED TO PRODUCE TOTAL RAINFALL ACCUMULATIONS OF 4 TO 6
INCHES FROM COASTAL SOUTH CAROLINA...NORTHWARD THROUGH EASTERN
NORTH CAROLINA AND INTO SOUTHEASTERN VIRGINIA...WITH ISOLATED
MAXIMUM AMOUNTS OF 10 INCHES POSSIBLE. RAINFALL AMOUNTS OF 1 TO 2
INCHES ARE POSSIBLE ALONG THE FLORIDA EAST COAST AND COASTAL
GEORGIA. RAINFALL WILL BE DIMINISHING ACROSS THE NORTHER BAHAMAS
EARLY FRIDAY MORNING. VERY HEAVY RAINFALL WILL BE SPREADING
NORTHEASTWARD THROUGH THE MID ATLANTIC...SOUTHERN NEW YORK...AND
INTO SOUTHERN NEW ENGLAND LATE FRIDAY INTO SATURDAY.
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.
REPEATING THE 500 AM EDT POSITION...28.0 N...78.0 W. MOVEMENT
TOWARD...NORTHWEST NEAR 20 MPH. MAXIMUM SUSTAINED WINDS...65 MPH.
MINIMUM CENTRAL PRESSURE...985 MB.
AN INTERMEDIATE ADVISORY WILL BE ISSUED BY THE NATIONAL HURRICANE
CENTER AT 800 AM EDT FOLLOWED BY THE NEXT COMPLETE ADVISORY AT 1100
AM EDT.
TROPICAL STORM HANNA ADVISORY NUMBER 34
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL/OLNEY MD AL082008
500 AM EDT FRI SEP 05 2008
...HANNA ACCELERATING NORTHWESTWARD...
AT 500 AM EDT...0900 UTC...THE GOVERNMENT OF THE BAHAMAS HAS
DISCONTINUED THE TROPICAL WARNING FOR THE CENTRAL BAHAMAS. THE
TROPICAL STORM WARNING REMAINS IN EFFECT FOR THE NORTHWESTERN
BAHAMAS.
AT 500 AM EDT...0900 UTC...THE TROPICAL STORM WARNING IS EXTENDED
SOUTHWARD FROM SAVANNAH RIVER TO ALTAMAHA SOUND GEORGIA. THE
TROPICAL STORM WARNING IS ALSO EXTENDED NORTHWARD ALONG THE
ATLANTIC COAST TO CHINCOTEAGUE VIRGINIA...AND NORTHWARD IN THE
CHESAPEAKE BAY TO SMITH POINT. A TROPICAL WARNING IS NOW IN
EFFECT FROM ALTAMAHA SOUND GEORGIA NORTHWARD ALONG THE ATLANTIC
COAST TO CHINCOTEAGUE VIRGINIA...INCLUDING PAMLICO AND ALBEMARLE
SOUNDS...AND NORTHWARD INTO CHESAPEAKE BAY TO SMITH POINT.
AT 500 AM EDT...0900 UTC...THE TROPICAL STORM WATCH HAS BEEN
EXTENDED NORTHWARD TO SANDY HOOK NEW JERSEY. A TROPICAL STORM WATCH
FROM NORTH OF CHINCOTEAGUE VIRGINIA TO SANDY HOOK
JERSEY...INCLUDING THE CHESAPEAKE BAY NORTH OF SMITH POINT...THE
TIDAL POTOMAC...WASHINGTON D.C...AND THE DELAWARE BAY. A TROPICAL
STORM WATCH MEANS THAT TROPICAL STORM CONDITIONS ARE POSSIBLE
WITHIN THE WATCH AREA...GENERALLY WITHIN 36 HOURS.
THE HURRICANE WATCH REMAINS IN EFFECT FROM NORTH OF EDISTO BEACH
SOUTH CAROLINA TO CURRITUCK BEACH LIGHT NORTH CAROLINA...INCLUDING
PAMLICO SOUND.
FOR STORM INFORMATION SPECIFIC TO YOUR AREA...INCLUDING POSSIBLE
INLAND WATCHES AND WARNINGS...PLEASE MONITOR PRODUCTS ISSUED
BY YOUR LOCAL WEATHER OFFICE.
AT 500 AM EDT...0900Z...THE CENTER OF TROPICAL STORM HANNA WAS
LOCATED NEAR LATITUDE 28.0 NORTH...LONGITUDE 78.0 WEST OR ABOUT 125
MILES...200 KM...NORTH-NORTHWEST OF GREAT ABACO ISLAND AND ABOUT 430
MILES...690 KM...SOUTH OF WILMINGTON NORTH CAROLINA.
HANNA IS MOVING TOWARD THE NORTHWEST NEAR 20 MPH...32 KM/HR. A
GRADUAL TURN TO THE NORTH WITH AN INCREASE IN FORWARD SPEED
IS EXPECTED LATER TODAY. ON THE FORECAST TRACK...THE CENTER OF
HANNA WILL BE NEAR THE SOUTHEAST COAST OF THE UNITED STATES LATER
TODAY. HOWEVER...RAINS AND WINDS ASSOCIATED WITH HANNA
WILL REACH THE COAST WELL IN ADVANCE OF THE CENTER.
DATA FROM THE RECONNAISSANCE AIRCRAFT INDICATE THAT MAXIMUM
SUSTAINED WINDS REMAIN NEAR 65 MPH...100 KM/HR...WITH HIGHER
GUSTS. ONLY SLIGHT STRENGTHENING IS FORECAST PRIOR TO LANDFALL...
ALTHOUGH IT IS STILL POSSIBLE FOR HANNA TO BECOME A HURRICANE.
TROPICAL STORM FORCE WINDS EXTEND OUTWARD UP TO 315 MILES...510 KM
FROM THE CENTER.
THE MINIMUM CENTRAL PRESSURE JUST REPORTED BY THE AIRCRAFT WAS 985
MB...29.08 INCHES.
HANNA IS EXPECTED TO PRODUCE TOTAL RAINFALL ACCUMULATIONS OF 4 TO 6
INCHES FROM COASTAL SOUTH CAROLINA...NORTHWARD THROUGH EASTERN
NORTH CAROLINA AND INTO SOUTHEASTERN VIRGINIA...WITH ISOLATED
MAXIMUM AMOUNTS OF 10 INCHES POSSIBLE. RAINFALL AMOUNTS OF 1 TO 2
INCHES ARE POSSIBLE ALONG THE FLORIDA EAST COAST AND COASTAL
GEORGIA. RAINFALL WILL BE DIMINISHING ACROSS THE NORTHER BAHAMAS
EARLY FRIDAY MORNING. VERY HEAVY RAINFALL WILL BE SPREADING
NORTHEASTWARD THROUGH THE MID ATLANTIC...SOUTHERN NEW YORK...AND
INTO SOUTHERN NEW ENGLAND LATE FRIDAY INTO SATURDAY.
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.
REPEATING THE 500 AM EDT POSITION...28.0 N...78.0 W. MOVEMENT
TOWARD...NORTHWEST NEAR 20 MPH. MAXIMUM SUSTAINED WINDS...65 MPH.
MINIMUM CENTRAL PRESSURE...985 MB.
AN INTERMEDIATE ADVISORY WILL BE ISSUED BY THE NATIONAL HURRICANE
CENTER AT 800 AM EDT FOLLOWED BY THE NEXT COMPLETE ADVISORY AT 1100
AM EDT.