ZCZC MIATCDEP4 ALL TTAA00 KNHC DDHHMM TROPICAL STORM CELIA DISCUSSION NUMBER 10 NATIONAL WEATHER SERVICE MIAMI FL 2 PM PDT SUN JUL 19 1998 DEEP CONVECTION HAS BECOME RATHER SPARSE IN CELIA...ALTHOUGH A FEW CELLS SPORADICALLY DEVELOP NEAR THE CENTER. THE CYCLONE IS STILL FAIRLY WELL-ORGANIZED AND IS ESTIMATED TO BE NEAR MINIMAL TROPICAL STORM STRENGTH...AS PER DVORAK ESTIMATES FROM THE TPC TROPICAL ANALYSIS AND FORECAST BRANCH. CONTINUED GRADUAL WEAKENING IS FORECAST SINCE SST/S ARE EXPECTED TO BE IN THE 22-23 DEG C RANGE ALONG THE PATH OF THE SYSTEM. CELIA SHOULD BE DISSIPATING IN A COUPLE OF DAYS. NO CHANGES TO THE MOTION ARE APPARENT AND THE TRACK FORECAST FROM THE PREVIOUS ADVISORY IS MERELY EXTENDED FARTHER TO THE WEST. AGAIN...AS NOTED EARLIER...THE LACK OF REAL DATA AND THE PRESENCE OF SPURIOUS VORTICES IN THE NCEP GLOBAL MODEL MAKES MOST OF OUR DYNAMICAL TRACK PREDICTION MODEL OUTPUT...AT BEST...QUESTIONABLE. PASCH FORECAST POSITIONS AND MAX WINDS INITIAL 19/2100Z 22.2N 116.8W 35 KTS 12HR VT 20/0600Z 22.4N 118.3W 30 KTS 24HR VT 20/1800Z 22.6N 120.4W 25 KTS 36HR VT 21/0600Z 22.8N 122.6W 25 KTS 48HR VT 21/1800Z 23.0N 125.0W 20 KTS...DISSIPATING 72HR VT 22/1800...DISSIPATED NNNN