ZCZC MIATCPAT2 ALL TTAA00 KNHC DDHHMM BULLETIN TROPICAL DEPRESSION TWO INTERMEDIATE ADVISORY NUMBER 3A NATIONAL WEATHER SERVICE MIAMI FL 8 AM AST THU AUG 20 1998 ...LARGE TROPICAL DEPRESSION BRINGING SQUALLS TO THE LEEWARD ISLANDS... A TROPICAL STORM WATCH REMAINS IN EFFECT FOR THE NORTHERN LEEWARD ISLANDS OF ANTIGUA..BARBUDA...ANGUILLA...ST. MAARTEN...SABA...AND ST. EUSTATIUS. AT 8 AM AST...1200Z...THE CENTER OF THE BROAD CIRCULATION OF TROPICAL DEPRESSION TWO WAS ESTIMATED NEAR LATITUDE 17.5 NORTH... LONGITUDE 55.5 WEST OR ABOUT 400 MILES...650 KM...EAST OF THE LEEWARD ISLANDS. THE DEPRESSION IS MOVING TOWARD THE WEST-NORTHWEST NEAR 20 MPH ...32 KM/HR...AND THIS MOTION IS EXPECTED TO CONTINUE THROUGH TONIGHT. MAXIMUM SUSTAINED WINDS ARE NEAR 35 MPH... 55 KM/HR...WITH HIGHER GUSTS IN SQUALLS. THE DEPRESSION IS FORECAST TO BECOME A TROPICAL STORM TODAY. ESTIMATED MINIMUM CENTRAL PRESSURE IS 1005 MB...29.68 INCHES. OUTER RAINBANDS OF THE DEPRESSION ARE SPREADING OVER PORTIONS OF THE LEEWARD ISLANDS THIS MORNING...ACCOMPANIED BY LOCALLY HEAVY SHOWERS AND GUSTY WINDS. REPEATING THE 8 AM AST POSITION...17.5 N...55.5 W. MOVEMENT TOWARD...WEST-NORTHWEST NEAR 20 MPH. MAXIMUM SUSTAINED WINDS... 35 MPH. MINIMUM CENTRAL PRESSURE...1005 MB. THE NEXT ADVISORY WILL BE ISSUED BY THE NATIONAL HURRICANE CENTER AT 11 AM AST. PASCH NNNN