ZCZC MIAWRKAP4 LOC TTAA00 KNHC DDHHMM BULLETIN TROPICAL STORM ANDREW ADVISORY NUMBER 13 NATIONAL WEATHER SERVICE MIAMI FL 11 PM AST WED AUG 19 1992 AT 11 PM AST...0300Z...THE CENTER OF ANDREW WAS LOCATED NEAR LATITUDE 20.1 NORTH...LONGITUDE 59.8 WEST OR ABOUT 225 MILES ...360 KM...NORTHEAST OF THE NORTHEASTERN LEEWARD ISLANDS. ANDREW IS NOW MOVING TOWARD THE NORTHWEST NEAR 16 MPH ...26 KM/HR...AND THIS MOTION IS EXPECTED TO CONTINUE WITH SOME ADDITIONAL SLOWING DOWN ON THURSDAY. AN AIR FORCE RESERVE UNIT RECONNAISSANCE PLANE REPORTS THAT THERE HAS BEEN A SLIGHT WEAKENING AND THE MAXIMUM SUSTAINED WINDS ARE NOW NEAR 45 MPH... 75 KM/HR. LITTLE ADDITIONAL CHANGE IN STRENGTH IS EXPECTED OVERNIGHT. TROPICAL STORM FORCE WINDS EXTEND OUTWARD UP TO 85 MILES ...140 KM. THE ESTIMATED MINIMUM CENTRAL PRESSURE IS 1009 MB...29.80 INCHES. REPEATING THE 11 PM AST POSITION...20.1 N... 59.8 W. MOVEMENT NORTHWESTWARD NEAR 16 MPH. MAXIMUM SUSTAINED WINDS... 45 MPH. MINIMUM CENTRAL PRESSURE...1009 MB. THE NEXT ADVISORY WILL BE ISSUED BY THE NATIONAL HURRICANE CENTER AT 5 AM AST...THURSDAY. LAWRENCE