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Hurricane ISAAC


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BULLETIN
HURRICANE ISAAC ADVISORY NUMBER  17
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL   AL092006
500 PM AST SUN OCT 01 2006

...ISAAC MOVING TOWARD NEWFOUNDLAND...

A TROPICAL STORM WATCH REMAINS IN EFFECT FOR THE AVALON PENINSULA
OF NEWFOUNDLAND...WHICH INCLUDES THE CITIES OF CAPE RACE AND 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 500 PM AST...2100Z...THE CENTER OF HURRICANE ISAAC WAS LOCATED
NEAR LATITUDE 36.3 NORTH...LONGITUDE 60.0 WEST OR ABOUT 800 MILES...
1290 KM...SOUTH-SOUTHWEST OF CAPE RACE NEWFOUNDLAND.
 
ISAAC IS MOVING TOWARD THE NORTH NEAR 21 MPH...33 KM/HR.  A TURN
TOWARD THE NORTH-NORTHEAST WITH AN INCREASE IN FORWARD SPEED IS
EXPECTED DURING THE NEXT 24 HOURS.
 
MAXIMUM SUSTAINED WINDS ARE NEAR 80 MPH...130 KM/HR...WITH HIGHER
GUSTS.  ISAAC IS A CATEGORY ONE HURRICANE ON THE SAFFIR-SIMPSON
SCALE.  ONLY SLIGHT WEAKENING IS FORECAST DURING THE NEXT 24 HOURS. 
ISAAC IS EXPECTED TO BECOME EXTRATROPICAL AS IT NEARS NEWFOUNDLAND.
 
HURRICANE FORCE WINDS EXTEND OUTWARD UP TO 25 MILES...35 KM...FROM
THE CENTER...AND TROPICAL STORM FORCE WINDS EXTEND OUTWARD UP TO 145
MILES...230 KM...MAINLY TO THE EAST OF THE CENTER.
 
ESTIMATED MINIMUM CENTRAL PRESSURE IS 985 MB...29.09 INCHES.
  
REPEATING THE 500 PM AST POSITION...36.3 N...60.0 W.  MOVEMENT
TOWARD...NORTH NEAR 21 MPH.  MAXIMUM SUSTAINED WINDS...80 MPH.
MINIMUM CENTRAL PRESSURE...985 MB.
 
AN INTERMEDIATE ADVISORY WILL BE ISSUED BY THE NATIONAL HURRICANE
CENTER AT 800 PM AST FOLLOWED BY THE NEXT COMPLETE ADVISORY AT 1100
PM AST.
 
$$
FORECASTER BROWN/FRANKLIN
 
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