ZCZC MIAWRKAP4 LOC TTAA00 KNHC DDHHMM BULLETIN TROPICAL STORM ANDREW ADVISORY NUMBER 8 NATIONAL WEATHER SERVICE MIAMI FL 5 PM AST TUE AUG 18 1992 ...ANDREW SHOWING SIGNS OF WEAKENING BUT STILL HAS POTENTIAL FOR DEVELOPMENT... SATELLITE PICTURES DURING THE AFTERNOON INDICATE THAT ANDREW HAS BEEN SHOWING SIGNS OF WEAKENING WITH SOME REDUCTION IN FORWARD SPEED. A RECONNAISSANCE AIRCRAFT IS SCHEDULED TO INVESTIGATE THE SYSTEM TOMORROW MORNING. AT 5 PM AST...2100Z...THE CENTER OF TROPICAL STORM ANDREW WAS LOCATED NEAR LATITUDE 15.9 NORTH...LONGITUDE 52.8 WEST OR ABOUT 560 MILES ...900 KM... EAST OF THE LESSER ANTILLES. ANDREW IS MOVING TOWARD THE WEST NORTHWEST NEAR 20 MPH ...32 KM/HR...AND THIS GENERAL MOTION IS EXPECTED TO CONTINUE FOR THE NEXT 24 HOURS. MAXIMUM SUSTAINED WINDS ARE NEAR 50 MPH... 85 KM/HR...AND LITTLE CHANGE IN STRENGTH IS LIKELY TONIGHT. TROPICAL STORM FORCE WINDS EXTEND OUTWARD UP TO 60 MILES ... 95 KM FROM THE CENTER. ESTIMATED MINIMUM CENTRAL PRESSURE IS 1000 MB...29.53 INCHES. REPEATING THE 5 PM AST POSITION...15.9 N... 52.8 W. MOVEMENT TOWARD ...WEST NORTHWEST NEAR 20 MPH. MAXIMUM SUSTAINED WINDS... 50 MPH. MINIMUM CENTRAL PRESSURE...1000 MB. THE NEXT ADVISORY WILL BE ISSUED BY THE NATIONAL HURRICANE CENTER AT 11 PM AST. GERRISH