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HURRICANE OCTAVE DISCUSSION NUMBER 8
NATIONAL WEATHER SERVICE MIAMI FL
2 PM PDT THU NOV 01 2001
OCTAVE HAS DEVELOPED A RAGGED EYE AND T-NUMBERS HAVE INCREASED TO
4.0 ON THE DVORAK SCALE. THE INITIAL INTENSITY IS BEING ADJUSTED TO
65 KNOTS SO...OCTAVE IS NOW A HURRICANE. ONLY A SLIGHT INCREASE IN
INTENSITY IS FORECAST BEFORE THE HURRICANE REACHES COOL WATERS IN A
DAY OR TWO.
OCTAVE IS MOVING NORTHWARD OR 350 AT 7 KNOTS AROUND THE WESTERN
PERIPHERY OF A SUBTROPICAL HIGH. THIS GENERAL TRACK SHOULD CONTINUE
UNTIL THE SYSTEM WEAKENS OVER COOL WATERS AND BECOME STEERED
WESTWARD BY THE LOW-LEVEL FLOW BEYOND 3 DAYS. MODELS CONTINUE TO BE
DIVERGENT AND TRACKS ARE IN GENERAL EITHER WESTWARD OR
NORTHEASTWARD. ONLY THE GLOBAL AVN BRINGS THE TROPICAL CYCLONE
NORTHWARD.
FORECASTER AVILA
FORECAST POSITIONS AND MAX WINDS
INITIAL 01/2100Z 16.2N 128.6W 65 KTS
12HR VT 02/0600Z 17.0N 128.8W 70 KTS
24HR VT 02/1800Z 18.0N 129.0W 60 KTS
36HR VT 03/0600Z 19.0N 129.0W 55 KTS
48HR VT 03/1800Z 20.0N 129.0W 50 KTS
72HR VT 04/1800Z 20.5N 129.5W 35 KTS
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