ZCZC MIATCDAT1 ALL TTAA00 KNHC DDHHMM TROPICAL DEPRESSION SIX DISCUSSION NUMBER 1 NATIONAL WEATHER SERVICE MIAMI FL 5 PM EDT TUE SEP 08 1998 THE RECON FOUND A MINIMUM PRESSURE OF 999 MB BUT NOT A WELL DEFINED CENTER. HOWEVER..SURFACE OBSERVATIONS INDICATE THAT THERE IS A LARGE BROAD CIRCULATION AND SATELLITE IMAGES SHOW THAT THERE IS ENOUGH DEEP ORGANIZED CONVECTION TO CLASSIFY THE SYSTEM AS A TROPICAL DEPRESSION AT THIS TIME. THE DEPRESSION IS IN FORMATIVE STAGES AND A CONSISTENT CENTER WILL LIKELY BE VERY DIFFICULT TO TRACK. BECAUSE MOST OF THE MODELS ARE RELAXING THE SHEAR...SLOW STRENGTHENING IS INDICATED. THE DEPRESSION IS EXPECTED TO BECOME A TROPICAL STORM BEFORE REACHING THE COAST. THE SYSTEM IS FORECAST TO SLOWLY MOVE TOWARD THE WEST-NORTHWEST AS THE RIGDE BUILDS OVER THE SOUTHEASTERN UNITED STATES. HOWEVER...THE FORECAST TRACK BECOMES MORE UNCERTAIN DUE TO THE PRESENCE OF A SECONDARY LOW PRESSURE AREA IN THE BAY OF CAMPECHE WHICH IN FACT WE ARE ALSO MONITORING. AVILA FORECAST POSITIONS AND MAX WINDS INITIAL 08/2100Z 25.6N 94.8W 30 KTS 12HR VT 09/0600Z 26.0N 95.6W 35 KTS 24HR VT 09/1800Z 26.7N 97.0W 40 KTS 36HR VT 10/0600Z 27.0N 98.0W 30 KTS...INLAND 48HR VT 10/1800Z 27.5N 99.0W 25 KTS...INLAND 72HR VT 11/1800Z 27.5N 100.5W 20 KTS...INLAND NNNN