ZCZC MIAWRKAD5 LOC TTAA00 KNHC DDHHMM ...FOR INTERGOVERNMENTAL USE ONLY... TROPICAL DEPRESSION TEN DISCUSSION NUMBER 3 NATIONAL WEATHER SERVICE MIAMI FL 530 AM EDT FRI OCT 25 1991 ATTN WSFOS NMC F/D THE LOW LEVEL CENTER...OR THE LOW CLOUD SWIRL... ASSOCIATED WITH THE TROPICAL DEPRESSION IS COMPLETELY EXPOSED WITH MOST OF THE SHAPELESS DEEP CONVECTION WELL REMOVED TO THE EAST. THE ENVIRONMENT IS VERY HOSTILE WITH STRONG WESTERLIES BLOWING RIGHT THROUGH THE DEPRESSION. LATEST 200 MB FORECAST SUGGESTS THAT THE SHEAR WILL INCREASE EVEN FURTHER...SO...DISSIPATION IS LIKELY WITHIN 24 HOURS. INITIAL MOTION IS 280/12. THE POORLY DEFINED CENTER OF THE DEPRESSION SHOULD CONTINUE ON THAT TRACK FOR THE NEXT 24 HOURS STEERED PRIMARILY BY THE LOW LEVELS. THIS MOTION IS IN AGREEMENT WITH ALL TRACK MODELS EXCEPT BAM DEEP WHICH TURN THE DEPRESSION TOWARD THE NORTH AND NORTHEAST. AVILA PRELIMINARY PROG POSITIONS AND MAX WINDS INITIAL 25/1000Z 14.2N 47.2W 25 KTS. 12HR VT 25/1800Z 14.5N 49.0W 25 KTS. 24HR VT 26/0600Z 15.0N 51.5W ..DISSIPATED.