ZCZC MIATCPAT2 ALL TTAA00 KNHC DDHHMM BULLETIN HURRICANE OLGA ADVISORY NUMBER 13 NATIONAL WEATHER SERVICE MIAMI FL 5 PM AST TUE NOV 27 2001 ...OLGA STRENGTHENS SLIGHTLY WELL EAST OF BERMUDA...NO IMMEDIATE THREAT TO ANY LAND AREAS... AT 5 PM AST...2100Z...THE CENTER OF HURRICANE OLGA WAS LOCATED NEAR LATITUDE 32.3 NORTH...LONGITUDE 55.9 WEST OR ABOUT 510 MILES...825 KM...EAST OF BERMUDA. OLGA HAS BEEN MAKING A LARGE LOOP AND IS CURRENTLY MOVING TOWARD THE NORTH NEAR 12 MPH...19 KM/HR. HOWEVER...A GRADUAL TURN TO THE NORTHWEST OR WEST WITH A DECREASE IN FORWARD SPEED IS FORECAST TO OCCUR LATER TONIGHT OR WEDNESDAY. SOME ERRATIC MOTION CAN BE EXPECTED UNTIL OLGA MAKES THE TURN BACK TOWARD THE WEST. MAXIMUM SUSTAINED WINDS ARE NEAR 90 MPH...150 KM/HR...WITH HIGHER GUSTS. LITTLE CHANGE IN STRENGTH IS FORECAST DURING THE NEXT 24 HOURS. HURRICANE FORCE WINDS EXTEND OUTWARD UP TO 25 MILES... 35 KM... FROM THE CENTER...AND TROPICAL STORM FORCE WINDS EXTEND OUTWARD UP TO 345 MILES...555 KM. ESTIMATED MINIMUM CENTRAL PRESSURE IS 973 MB...28.73 INCHES. LARGE OCEAN SWELLS FROM HURRICANE OLGA WILL CONTINUE TO AFFECT BERMUDA...PORTIONS OF THE U.S. EAST COAST...THE BAHAMAS...THE GREATER ANTILLES AND THE NORTHERN LESSER ANTILLES DURING THE NEXT FEW DAYS. REPEATING THE 5 PM AST POSITION...32.3 N... 55.9 W. MOVEMENT TOWARD...NORTH NEAR 12 MPH. MAXIMUM SUSTAINED WINDS... 90 MPH. MINIMUM CENTRAL PRESSURE... 973 MB. THE NEXT ADVISORY WILL BE ISSUED BY THE NATIONAL HURRICANE CENTER AT 11 PM AST. FORECASTER STEWART NNNN