ZCZC MIATCDAT2 ALL
TTAA00 KNHC DDHHMM
TROPICAL STORM KYLE DISCUSSION NUMBER 32
NATIONAL WEATHER SERVICE MIAMI FL
11 AM EDT SAT SEP 28 2002
NORTHEASTERLY SHEAR HAS TAKEN ITS TOLL ON KYLE. THE CLOUD PATTERN
HAS BECOME DISORGANIZED WITH THE LOW-LEVEL CENTER ALONG THE NORTHERN
EDGE OF THE DENSE OVERCAST. INDEED...THE CENTER MAY BECOME EXPOSED
IN A FEW HOURS. SINCE THE SHEARING IS EXPECTED TO PERSIST FOR THE
NEXT DAY OR TWO...FURTHER WEAKENING IS FORECAST THROUGH 48 HOURS.
AFTERWARDS...NUMERICAL GUIDANCE INDICATES A RELAXATION OF THE UPPER
FLOW OVER KYLE...SO A SLOW RE-STRENGTHENING BACK TO MINIMAL
HURRICANE INTENSITY IS SHOWN IN 72 HOURS.
INITIAL MOTION ESTIMATE IS A WESTWARD DRIFT. KYLE IS SITUATED ON
THE SOUTHEAST SIDE OF A MID/UPPER LEVEL ANTICYCLONE. THE NCEP
GLOBAL MODEL SHOWS THIS ANTICYCLONE RETROGRADING WESTWARD SOMEWHAT
IN 2-3 DAYS. THE TRACK GUIDANCE IS QUITE DIVERSE...WITH THE NCEP
GFS CONTINUING TO SHOW AN EASTWARD MOTION THAT APPEARS TO BE
SPURIOUS. THE OFFICIAL FORECAST IS SIMILAR TO THE PREVIOUS ONE AND
SHOWS A VERY SLOW...GENERALLY WESTWARD...MOTION OVER THE NEXT FEW
DAYS.
FORECASTER PASCH/NELSON
FORECAST POSITIONS AND MAX WINDS
INITIAL 28/1500Z 26.3N 63.3W 60 KTS
12HR VT 29/0000Z 26.2N 64.0W 55 KTS
24HR VT 29/1200Z 26.2N 64.8W 50 KTS
36HR VT 30/0000Z 26.1N 65.4W 50 KTS
48HR VT 30/1200Z 26.1N 66.0W 55 KTS
72HR VT 01/1200Z 26.0N 66.5W 65 KTS
NNNN
Webmaster