109
WTPZ43 KNHC 141429
TCDEP3
TROPICAL STORM BUD DISCUSSION NUMBER 16
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL EP032006
800 AM PDT FRI JUL 14 2006
BUD IS QUICKLY WEAKENING UNDER THE INFLUENCE OF COLD SSTS AND A
STABLE AIRMASS. DVORAK CURRENT INTENSITY ESTIMATES ARE 65-77
KT...BUT ARE CONSTRAINED BY THE DVORAK RULES. DATA T-NUMBERS
SUGGEST A SUBSTANTIALLY WEAKER SYSTEM. INTENSITY IS ANALYZED TO BE
55 KT...THOUGH THIS MAY BE GENEROUS GIVEN THE NEAR LACK OF
CONVECTION. THE TROPICAL STORM CONTINUES ITS STRAIGHT TRACK TO THE
WEST-NORTHWEST AROUND 13 KT.
AS BUD IS NOW BEING STEERED BY THE LOWER LEVEL FLOW...A BUILDING
LOWER TROPOSPHERIC HIGH SHOULD TURN THE STORM BACK TO THE WEST IN
ABOUT 36 HOURS AND PERHAPS A WEST-SOUTHWESTERLY TRAJECTORY AT DAYS
FOUR AND FIVE. HOWEVER...GIVEN THE COLD 22 C WATERS AND STABLE
AIR...BUD WILL LIKELY BECOME A REMNANT LOW IN ABOUT A DAY AND A
HALF AND MAY NOT EXIST AT DAYS FOUR AND FIVE. THE INTENSITY FORECAST
RELIES HEAVILY UPON SHIPS AND GFDI...BUT IS NOT AS AGGRESSIVE AS
THE FSU SUPER-ENSEMBLE WHICH DISSIPATES BUD ALMOST IMMEDIATELY.
FORECAST POSITIONS AND MAX WINDS
INITIAL 14/1500Z 19.7N 127.1W 55 KT
12HR VT 15/0000Z 20.1N 129.2W 40 KT
24HR VT 15/1200Z 20.5N 131.9W 30 KT
36HR VT 16/0000Z 20.8N 134.5W 25 KT...REMNANT LOW
48HR VT 16/1200Z 21.0N 137.0W 20 KT...REMNANT LOW
72HR VT 17/1200Z 21.0N 142.5W 20 KT...REMNANT LOW
96HR VT 18/1200Z 20.5N 148.5W 20 KT...REMNANT LOW
120HR VT 19/1200Z 20.0N 154.0W 20 KT...REMNANT LOW
$$
FORECASTER AVILA/LANDSEA
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