ZCZC MIATCDEP4 ALL TTAA00 KNHC DDHHMM TROPICAL STORM HOWARD DISCUSSION NUMBER 30 NATIONAL WEATHER SERVICE MIAMI FL 2 AM PDT FRI AUG 28 1998 DEEP CONVECTION CONTINUES TO DECREASE. INITIAL INTENSITY IS LOWERED TO 55 KNOTS IN AGREEMENT WITH MOST DVORAK ESTIMATES. WEAKENING IS FORECAST AS HOWARD MOVES OVER COOLER WATERS. INITIAL MOTION ESTIMATE IS 305/10. GLOBAL MODELS SHOW A LOW TO MID LEVEL RIDGE BUILDING TO THE NORTH OF HOWARD...AND THE TROPICAL CYCLONE SHOULD BE STEERED MORE TOWARD THE WEST WITH TIME. CURRENT FORECAST TRACK IS BASICALLY AN UPDATE OF THE PREVIOUS PACKAGE AND IS MIDWAY BETWEEN THE SHALLOW BAM AND CLIPER. MAYFIELD FORECAST POSITIONS AND MAX WINDS INITIAL 28/0900Z 20.5N 127.6W 55 KTS 12HR VT 28/1800Z 21.4N 128.8W 50 KTS 24HR VT 29/0600Z 22.5N 130.8W 45 KTS 36HR VT 29/1800Z 23.2N 133.0W 40 KTS 48HR VT 30/0600Z 23.7N 135.3W 30 KTS 72HR VT 31/0600Z 24.0N 141.0W 25 KTS...DISSIPATING NNNN