ZCZC MIATCDEP1 ALL TTAA00 KNHC DDHHMM TROPICAL STORM ESTELLE DISCUSSION NUMBER 27 NATIONAL WEATHER SERVICE MIAMI FL 2 AM PDT WED AUG 05 1998 ESTELLE CONSISTS OF A LARGE SWIRL OF LOW CLOUDS VOID OF DEEP CONVECTION. DVORAK CI NUMBERS ARE DOWN TO 2.0 AND 2.5. SINCE ESTELLE WAS A STRONG SYSTEM THERE ARE PROBABLY A FEW REMAINING AREAS WITH 35 KNOTS. ESTELLE IS EXPECTED TO BE DOWNGRADED TO A TROPICAL DEPRESSION TODAY AND MAY BE DECLARED DISSIPATED IN 48 HOURS OR LESS. SHIFOR..SHIPS AND GFDL MODELS ALSO WEAKEN ESTELLE VERY FAST. INITIAL MOTION IS 275/10. SINCE ESTELLE IS A SHALLOW SYSTEM...IT SHOULD CONTINUE ON THIS GENERAL TRACK OVER COOL WATERS...STEERED BY THE LOW LEVEL FLOW. AVILA FORECAST POSITIONS AND MAX WINDS INITIAL 05/0900Z 19.0N 132.3W 35 KTS 12HR VT 05/1800Z 19.1N 133.9W 30 KTS 24HR VT 06/0600Z 19.3N 136.0W 25 KTS 36HR VT 06/1800Z 19.5N 138.0W 25 KTS 48HR VT 07/0600Z 20.0N 140.0W 20 KTS...DISSIPATING NNNN