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ZCZC MIATCPAT1 ALL TTAA00 KNHC DDHHMM BULLETIN TROPICAL STORM ARLENE ADVISORY NUMBER 15 NATIONAL WEATHER SERVICE MIAMI FL 5 AM AST TUE JUN 15 1999 ...ARLENE A CONTINUED THREAT TO BERMUDA... A TROPICAL STORM WATCH REMAINS IN EFFECT FOR BERMUDA. AT 5 AM AST...0900Z...THE CENTER OF TROPICAL STORM ARLENE WAS LOCATED NEAR LATITUDE 29.7 NORTH...LONGITUDE 61.7 WEST OR ABOUT 255 MILES...410 KM...SOUTHEAST OF BERMUDA. ARLENE IS MOVING TOWARD THE WEST NORTHWEST NEAR 5 MPH... 7 KM/HR... AND A GRADUAL TURN TO THE NORTHWEST IS EXPECTED IN THE NEXT 24 HOURS. MAXIMUM SUSTAINED WINDS ARE NEAR 45 MPH... 75 KM/HR...WITH HIGHER GUSTS. LITTLE CHANGE IN STRENGTH IS FORECAST DURING THE NEXT 24 HOURS. TROPICAL STORM FORCE WINDS EXTEND OUTWARD UP TO 115 MILES ...185 KM FROM THE CENTER. ESTIMATED MINIMUM CENTRAL PRESSURE IS 1012 MB...29.88 INCHES. AN AIR FORCE RESERVE HURRICANE HUNTER AIRCRAFT IS ENROUTE TO ARLENE AND IS SCHEDULED TO REACH THE STORM AROUND 7 AM AST. REPEATING THE 5 AM AST POSITION...29.7 N... 61.7 W. MOVEMENT TOWARD...WEST NORTHWEST NEAR 5 MPH. MAXIMUM SUSTAINED WINDS... 45 MPH. MINIMUM CENTRAL PRESSURE...1012 MB. AN INTERMEDIATE ADVISORY WILL BE ISSUED BY THE NATIONAL HURRICANE CENTER AT 8 AM AST FOLLOWED BY THE NEXT COMPLETE ADVISORY AT 11 AM AST. BEVEN/GUINEY STRIKE PROBABILITIES ASSOCIATED WITH THIS ADVISORY NUMBER CAN BE FOUND UNDER AFOS HEADER MIASPFAT1 AND WMO HEADER WTNT71 KNHC. NNNN