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TROPICAL DEPRESSION FOURTEEN DISCUSSION NUMBER 7
NATIONAL WEATHER SERVICE MIAMI FL
11 PM EDT TUE OCT 15 2002
THE CLOUD PATTERN ON IR IMAGES IS DISRUPTED AND MOST OF THE
CONVECTIVE BANDS...WHICH INDEED ARE PRETTY LINEAR...ARE TO THE EAST
OF THE CENTER. HOWEVER...LATEST DATA FROM A RECON AND A QUIKSCAT
PASS INDICATE THAT THERE IS A WELL DEFINED LOW-LEVEL CIRCULATION.
MAXIMUM FLIGHT LEVEL WERE 35 KNOTS AND LIMITED TO THE SOUTHEAST.
INITIAL INTENSITY CONTINUES AT 30 KNOTS. BECAUSE THE SHEAR IS
INCREASING AND A COLD FRONT IS RAPIDLY APPROACHING THE AREA...THE
POSSIBILITY OF THE SYSTEM ATTAINING TROPICAL STORM STATUS BEFORE IT
REACHES CUBA IS HIGHLY UNLIKELY. HOWEVER...DUE TO THE CURRENT WELL
DEFINED LOW-LEVEL CIRCULATION AND UNCERTAINTIES IN THE INTENSITY
FORECAST...THE WINDS ARE INCREASED TO 35 KNOTS IN 24 TO 36 HOURS.
THEREAFTER...THE SYSTEM SHOULD BECOME EXTRATROPICAL.
THE DEPRESSION IS MOVING TOWARD THE NORTHEAST OR 35 DEGREES AT 12
KNOTS. THE CYCLONE IS ALREADY EMBEDDED WITHIN THE FLOW AHEAD OF THE
COLD FRONT AND IT SHOULD CONTINUE ON THIS GENERAL TRACK WITH A
GRADUAL INCREASE IN FORWARD SPEED. THE DEPRESSION IS EXPECTED TO
CROSS CENTRAL CUBA DURING THE NEXT 12 TO 24 HOURS. IT APPEARS
THAT...LUCKILY FOR CUBA...THIS IS GOING TO BE PRIMARILY A RAIN
EPISODE WITH GUSTY WINDS.
FORECASTER AVILA/MOLLEDA
FORECAST POSITIONS AND MAX WINDS
INITIAL 16/0300Z 20.2N 81.8W 30 KTS
12HR VT 16/1200Z 21.6N 80.4W 35 KTS
24HR VT 17/0000Z 23.5N 78.0W 35 KTS
36HR VT 17/1200Z 26.0N 75.5W 40 KTS...EXTRATROPICAL
48HR VT 18/0000Z 29.0N 72.5W 50 KTS...EXTRATROPICAL
72HR VT 19/0000Z 37.0N 65.0W 50 KTS...EXTRATROPICAL
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