Atlantic Hurricane EARL Advisory Number 33

Atlantic Hurricane EARL Advisory Number 33
Thu, 02 Sep 2010 09:56:33 -0500

000
WTNT32 KNHC 021456
TCPAT2
BULLETIN
HURRICANE EARL ADVISORY NUMBER 33
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL AL072010
1100 AM EDT THU SEP 02 2010

...DANGEROUS HURRICANE EARL HEADING FOR THE OUTER BANKS OF NORTH
CAROLINA...HURRICANE WARNINGS ISSUED FOR PORTIONS OF
MASSACHUSETTS...


SUMMARY OF 1100 AM EDT...1500 UTC...INFORMATION
-----------------------------------------------
LOCATION...30.9N 74.8W
ABOUT 300 MI...485 KM S OF CAPE HATTERAS NORTH CAROLINA
ABOUT 765 MI...1230 KM SSW OF NANTUCKET MASSACHUSETTS
MAXIMUM SUSTAINED WINDS...140 MPH...220 KM/HR
PRESENT MOVEMENT...N OR 355 DEGREES AT 18 MPH...30 KM/HR
MINIMUM CENTRAL PRESSURE...932 MB...27.52 INCHES


WATCHES AND WARNINGS
--------------------
CHANGES WITH THIS ADVISORY...

A HURRICANE WARNING HAS BEEN ISSUED FOR THE COAST OF MASSACHUSETTS
FROM WESTPORT EASTWARD AROUND CAPE COD TO HULL INCLUDING
MARTHAS VINEYARD AND NANTUCKET ISLAND.

A TROPICAL STORM WARNING HAS BEEN ISSUED FROM NEW HAVEN CONNECTICUT
TO WEST OF WESTPORT...INCLUDING BLOCK ISLAND.

SUMMARY OF WATCHES AND WARNINGS IN EFFECT...

A HURRICANE WARNING IS IN EFFECT FOR...
* BOGUE INLET NORTH CAROLINA NORTHEASTWARD TO THE NORTH
CAROLINA/VIRGINIA BORDER INCLUDING THE PAMLICO AND ALBEMARLE
SOUNDS.
* WESTPORT MASSACHUSETTS EASTWARD AROUND CAPE COD TO HULL INCLUDING
MARTHAS VINEYARD AND NANTUCKET ISLAND

A HURRICANE WATCH IS IN EFFECT FOR...
* NORTH OF THE NORTH CAROLINA/VIRGINIA BORDER TO CAPE HENLOPEN
DELAWARE.

A TROPICAL STORM WARNING IS IN EFFECT FOR...
* CAPE FEAR TO WEST OF BOGUE INLET NORTH CAROLINA.
* NORTH OF THE NORTH CAROLINA/VIRGINIA BORDER TO SANDY HOOK NEW
JERSEY...INCLUDING DELAWARE BAY SOUTH OF SLAUGHTER BEACH AND THE
CHESAPEAKE BAY SOUTH OF NEW POINT COMFORT.
* THE EASTERN PORTION OF LONG ISLAND NEW YORK FROM FIRE ISLAND INLET
TO PORT JEFFERSON HARBOR.
* NEW HAVEN CONNECTICUT TO WEST OF WESTPORT MASSACHUSETTS...
INCLUDING BLOCK ISLAND.

A TROPICAL STORM WATCH IS IN EFFECT FOR...
* NORTH OF HULL MASSACHUSETTS TO EASTPORT MAINE.
* THE COAST OF NOVA SCOTIA FROM PORT MAITLAND TO MEDWAY HARBOUR.
* THE COAST OF LONG ISLAND WEST OF FIRE ISLAND INLET AND PORT
JEFFERSON HARBOR.

FOR STORM INFORMATION SPECIFIC TO YOUR AREA IN THE UNITED
STATES...INCLUDING POSSIBLE INLAND WATCHES AND WARNINGS...PLEASE
MONITOR PRODUCTS ISSUED BY YOUR LOCAL NATIONAL WEATHER SERVICE
FORECAST OFFICE. FOR STORM INFORMATION SPECIFIC TO YOUR AREA OUTSIDE
THE UNITED STATES...PLEASE MONITOR PRODUCTS ISSUED BY YOUR NATIONAL
METEOROLOGICAL SERVICE.


DISCUSSION AND 48-HOUR OUTLOOK
------------------------------
AT 1100 AM EDT...1500 UTC...THE EYE OF HURRICANE EARL WAS LOCATED
NEAR LATITUDE 30.9 NORTH...LONGITUDE 74.8 WEST. EARL IS NOW MOVING
TOWARD THE NORTH NEAR 18 MPH...30 KM/HR. A TURN TOWARD THE
NORTH-NORTHEAST WITH AN INCREASE IN FORWARD SPEED IS EXPECTED ON
FRIDAY. ON THE FORECAST TRACK...THE CENTER OF EARL WILL PASS NEAR
THE NORTH CAROLINA OUTER BANKS TONIGHT...AND APPROACH SOUTHEASTERN
NEW ENGLAND FRIDAY NIGHT.

MAXIMUM SUSTAINED WINDS ARE NEAR 140 MPH...220 KM/HR...WITH HIGHER
GUSTS. EARL IS A CATEGORY FOUR HURRICANE ON THE SAFFIR-SIMPSON
HURRICANE WIND SCALE. NO SIGNIFICANT CHANGE IN STRENGTH IS EXPECTED
TODAY...BUT GRADUAL WEAKENING SHOULD BEGIN ON FRIDAY.

HURRICANE FORCE WINDS EXTEND OUTWARD UP TO 90 MILES...150 KM...FROM
THE CENTER...AND TROPICAL STORM FORCE WINDS EXTEND OUTWARD UP TO 230
MILES...370 KM.

ESTIMATED MINIMUM CENTRAL PRESSURE IS 932 MB...27.52 INCHES.


HAZARDS AFFECTING LAND
----------------------
WINDS...TROPICAL-STORM-FORCE WINDS ARE EXPECTED TO REACH THE NORTH
CAROLINA COAST WITHIN THE WARNING AREA BY THIS AFTERNOON. EVEN IF
THE CENTER OF EARL REMAINS OFFSHORE...HURRICANE FORCE WINDS ARE
EXPECTED TO OCCUR IN THE OUTER BANKS BY TONIGHT. TROPICAL-STORM-
FORCE WINDS WILL LIKELY REACH THE COAST FROM VIRGINIA NORTHWARD TO
NEW JERSEY TONIGHT OR EARLY FRIDAY.

STORM SURGE...A DANGEROUS STORM SURGE WILL RAISE WATER LEVELS BY AS
MUCH AS 3 TO 5 FEET ABOVE GROUND LEVEL WITHIN BOTH HURRICANE WARNING
AREAS AND THE LOWER CHESAPEAKE BAY. ELSEWHERE WITHIN THE TROPICAL
STORM WARNING AREA...STORM SURGE WILL RAISE WATER LEVELS BY AS MUCH
AS 1 TO 3 FEET ABOVE GROUND LEVEL. NEAR THE COAST...THE SURGE WILL
BE ACCOMPANIED BY LARGE AND DESTRUCTIVE WAVES.

RAINFALL...ACCUMULATIONS OF 2 TO 4 INCHES...WITH ISOLATED
MAXIMUM AMOUNTS OF 6 INCHES...ARE EXPECTED OVER PORTIONS OF EASTERN
NORTH CAROLINA INCLUDING THE OUTER BANKS. ACCUMULATIONS OF 1 TO 2
INCHES ARE POSSIBLE FARTHER TO THE NORTH ALONG THE IMMEDIATE
MID-ATLANTIC COAST.

SURF...LARGE SWELLS FROM EARL WILL CONTINUE TO AFFECT THE BAHAMAS
AND THE EAST COAST OF THE UNITED STATES THROUGH FRIDAY. THESE
SWELLS WILL LIKELY CAUSE DANGEROUS SURF CONDITIONS AND RIP
CURRENTS.


NEXT ADVISORY
-------------
NEXT INTERMEDIATE ADVISORY...200 PM EDT.
NEXT COMPLETE ADVISORY...500 PM EDT.

$$
FORECASTER AVILA

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