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ZCZC MIATCPAT1 ALL TTAA00 KNHC DDHHMM BULLETIN TROPICAL STORM ARLENE ADVISORY NUMBER 23 NATIONAL WEATHER SERVICE MIAMI FL 11 PM AST WED JUN 16 1999 ...ARLENE DRIFTING...BARELY A TROPICAL STORM... A TROPICAL STORM WARNING REMAINS IN EFFECT FOR BERMUDA. AT 11 PM AST...0300Z...THE BROAD CENTER OF TROPICAL STORM ARLENE WAS LOCATED NEAR LATITUDE 31.8 NORTH...LONGITUDE 62.7 WEST OR ABOUT 120 MILES...195 KM...EAST-SOUTHEAST OF BERMUDA. ARLENE IS DRIFTING TOWARD THE NORTH-NORTHWEST NEAR 2 MPH ... 4 KM/HR...AND A TURN TOWARD THE NORTH IS EXPECTED DURING THE NEXT 12 TO 24 HOURS. ON THIS TRACK THE CENTER OF ARLENE WILL REMAIN WELL EAST OF BERMUDA. HOWEVER THE ISLANDS MAY STILL EXPERIENCE BRIEF GUSTY WINDS...POSSIBLY TO TROPICAL STORM FORCE. MAXIMUM SUSTAINED WINDS ARE NEAR 40 MPH... 65 KM/HR...WITH HIGHER GUSTS. ARLENE IS EXPECTED TO WEAKEN TO A TROPICAL DEPRESSION ON THURSDAY. TROPICAL STORM FORCE WINDS EXTEND OUTWARD UP TO 125 MILES...205 KM FROM THE CENTER...MAINLY TO THE NORTHEAST. AN AIR FORCE HURRICANE HUNTER PLANE RECENTLY REPORTED A MINIMUM CENTRAL PRESSURE OF 1015 MB...29.97 INCHES. REPEATING THE 11 PM AST POSITION...31.8 N... 62.7 W. MOVEMENT TOWARD...NORTH NORTHWEST NEAR 2 MPH. MAXIMUM SUSTAINED WINDS... 40 MPH. MINIMUM CENTRAL PRESSURE...1015 MB. AN INTERMEDIATE ADVISORY WILL BE ISSUED BY THE NATIONAL HURRICANE CENTER AT 2 AM AST FOLLOWED BY THE NEXT COMPLETE ADVISORY AT 5 AM AST...THURSDAY. PASCH STRIKE PROBABILITIES ASSOCIATED WITH THIS ADVISORY NUMBER CAN BE FOUND UNDER AFOS HEADER MIASPFAT1 AND WMO HEADER WTNT71 KNHC. NNNN