[Tropical] Public Tropical Cyclone Advisory

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WTNT34 KNHC 020552
TCPAT4
BULLETIN
HURRICANE ISAAC INTERMEDIATE ADVISORY NUMBER  18A
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL   AL092006
200 AM AST MON OCT 02 2006

...ISAAC ACCELERATING TOWARD NEWFOUNDLAND...

A TROPICAL STORM WATCH REMAINS IN EFFECT FOR THE AVALON PENINSULA
OF NEWFOUNDLAND...WHICH INCLUDES CAPE RACE AND THE CITY OF ST.
JOHNS.

FOR STORM INFORMATION SPECIFIC TO YOUR AREA...INCLUDING POSSIBLE
INLAND WATCHES AND WARNINGS...PLEASE MONITOR PRODUCTS ISSUED
BY YOUR LOCAL WEATHER OFFICE.

AT 200 AM AST...0600Z...THE CENTER OF HURRICANE ISAAC WAS LOCATED
NEAR LATITUDE 39.3 NORTH...LONGITUDE 58.8 WEST OR ABOUT 580 MILES...
935 KM...SOUTH-SOUTHWEST OF CAPE RACE NEWFOUNDLAND.

ISAAC IS MOVING TOWARD THE NORTH-NORTHEAST NEAR 30 MPH...48 KM/HR...
AND A TURN TOWARD THE NORTHEAST WITH AN INCREASE IN FORWARD SPEED IS
EXPECTED DURING THE NEXT 24 HOURS. ON THIS TRACK...THE CENTER OF
ISAAC IS EXPECTED TO MOVE OVER OR NEAR NEWFOUNDLAND CANADA LATE
TODAY.  HOWEVER...WINDS OF TROPICAL STORM FORCE COULD BEGIN
WITHIN THE WATCH AREA WELL IN ADVANCE OF THE CENTER.

MAXIMUM SUSTAINED WINDS ARE NEAR 75 MPH...120 KM/HR...WITH HIGHER
GUSTS.  ISAAC IS A CATEGORY ONE HURRICANE ON THE SAFFIR-SIMPSON
SCALE.  GRADUAL WEAKENING IS FORECAST DURING THE NEXT 24 HOURS.

HURRICANE FORCE WINDS EXTEND OUTWARD UP TO 25 MILES...35 KM...FROM
THE CENTER...AND TROPICAL STORM FORCE WINDS EXTEND OUTWARD UP TO 175
MILES...280 KM...MAINLY NORTH AND EAST OF THE CENTER.

ESTIMATED MINIMUM CENTRAL PRESSURE IS 989 MB...29.21 INCHES.

REPEATING THE 200 AM AST POSITION...39.3 N...58.8 W.  MOVEMENT
TOWARD...NORTH-NORTHEAST NEAR 30 MPH.  MAXIMUM SUSTAINED WINDS...75
MPH.  MINIMUM CENTRAL PRESSURE...989 MB.

THE NEXT ADVISORY WILL BE ISSUED BY THE NATIONAL
HURRICANE CENTER AT 500 AM AST.

$$
FORECASTER LANDSEA/STEWART

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