ZCZC MIAWRKAP4 LOC TTAA00 KNHC DDHHMM BULLETIN HURRICANE ANDREW ADVISORY NUMBER 23 NATIONAL WEATHER SERVICE MIAMI FL 11 AM AST SAT AUG 22 1992 ...ANDREW STRENGTHENS AND MOVES WESTWARD... ...A HURRICANE WATCH IS NOW IN EFFECT FOR THE NW BAHAMAS... THE GOVERNMENT OF THE BAHAMAS HAS ISSUED A HURRICANE WATCH FOR THE NORTHWEST BAHAMAS WHICH INCLUDES ANDROS ISLAND AND ELEUTHERA ISLAND NORTHWARD THROUGH GRAND BAHAMA AND GREAT ABACO. LATEST REPORTS FROM AN AIR FORCE RESERVE UNIT RECONNAISSANCE AIRCRAFT AND SATELLITE IMAGERY INDICATE THAT ANDREW CONTINUES TO STRENGTHEN RAPIDLY AND IS MOVING TOWARD THE WEST. MAXIMUM SUSTAINED WINDS ARE NEAR 90 MPH...150 KM/HR...AND SOME FURTHER STRENGTHENING IS LIKELY DURING THE NEXT 24 HOURS. AT 11 AM AST...1500Z...THE CENTER OF ANDREW WAS LOCATED NEAR LATITUDE 25.9 NORTH...LONGITUDE 69.0 WEST OR ABOUT 700 MILES ...1130 KM...EAST OF MIAMI FLORIDA. ANDREW IS MOVING TOWARD THE WEST NEAR 14 MPH...22 KM/HR...AND THIS MOTION IS EXPECTED TO CONTINUE TODAY AND SUNDAY. HURRICANE FORCE WINDS EXTEND OUTWARD UP TO 30 MILES... 45 KM... FROM THE CENTER...AND TROPICAL STORM FORCE WINDS EXTEND OUTWARD UP TO 85 MILES...140 KM. ESTIMATED MINIMUM CENTRAL PRESSURE IS 974 MB...28.76 INCHES. REPEATING THE 11 AM AST POSITION...25.9 N... 69.0 W. MOVEMENT TOWARD ...WEST NEAR 14 MPH. MAXIMUM SUSTAINED WINDS... 90 MPH. MINIMUM CENTRAL PRESSURE... 974 MB. AN INTERMEDIATE ADVISORY WILL BE ISSUED BY THE NATIONAL HURRICANE CENTER AT 2 PM AST FOLLOWED BY THE NEXT COMPLETE ADVISORY ISSUANCE AT 5 PM AST. SHEETS