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TROPICAL STORM KYLE DISCUSSION NUMBER 10
NATIONAL WEATHER SERVICE MIAMI FL
11 PM EDT SUN SEP 22 2002
KYLE HAD BEEN DRIFTING EAST DURING THE PAST 6 HOURS BUT HAS BECOME
NEARLY STATIONARY. WATER VAPOR IMAGERY SUGGESTS THAT THE FORECASTED
PUSH FROM THE NORTH FROM THE BUILDING ANTICYCLONE IS BEGINNING AND
THE CYCLONE SHOULD BEGIN MOVING TOWARD THE SOUTHWEST OR
WEST-SOUTHWEST AS THE GLOBAL MODELS HAVE BEEN FORECASTING. THE
OFFICIAL TRACK IS MOVED SLIGHTLY TO THE SOUTH OF THE PREVIOUS
FORECAST AND IS JUST TO THE NORTH OF THE GFS.
SATELLITE IMAGES SUGGEST THAT KYLE HAS WEAKENED A BIT. T-NUMBERS
FROM BOTH TAFB AND SAB ARE NOW 2.5...SO THE INITIAL INTENSITY IS
DECREASED TO 35 KTS. HOWEVER...NOW THAT THE SYSTEM IS TROPICAL AND
THE ANTICYCLONE IS PROVIDING INFLOW AS WELL AS A PUSH TOWARD WARMER
WATER...SLOW STRENGTHENING IS FORECAST.
FORECASTER JARVINEN
FORECAST POSITIONS AND MAX WINDS
INITIAL 23/0300Z 33.1N 49.3W 35 KTS
12HR VT 23/1200Z 32.6N 49.9W 35 KTS
24HR VT 24/0000Z 31.9N 50.7W 35 KTS
36HR VT 24/1200Z 31.0N 52.0W 40 KTS
48HR VT 25/0000Z 30.5N 53.0W 45 KTS
72HR VT 26/0000Z 29.5N 55.4W 50 KTS
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