ZCZC MIATCPAT4 ALL TTAA00 KNHC DDHHMM BULLETIN TROPICAL STORM IVAN ADVISORY NUMBER 5 NATIONAL WEATHER SERVICE MIAMI FL 11 AM AST MON SEP 21 1998 ...IVAN MOVING TOWARD THE NORTHWEST...FAR FROM LAND... AT 11 AM AST...1500Z...THE CENTER OF TROPICAL STORM IVAN WAS LOCATED NEAR LATITUDE 18.8 NORTH...LONGITUDE 36.2 WEST OR ABOUT 725 MILES...1170 KM...WEST OF THE CAPE VERDE ISLANDS. IVAN IS MOVING TOWARD THE NORTHWEST NEAR 14 MPH...22 KM/HR...AND THIS MOTION IS EXPECTED TO CONTINUE THROUGH TONIGHT. MAXIMUM SUSTAINED WINDS ARE NEAR 40 MPH... 65 KM/HR...WITH HIGHER GUSTS. LITTLE CHANGE IN STRENGTH IS FORECAST DURING THE NEXT 24 HOURS. TROPICAL STORM FORCE WINDS EXTEND OUTWARD UP TO 45 MILES ... 75 KM FROM THE CENTER. ESTIMATED MINIMUM CENTRAL PRESSURE IS 1005 MB...29.68 INCHES. REPEATING THE 11 AM AST POSITION...18.8 N... 36.2 W. MOVEMENT TOWARD...NORTHWEST NEAR 14 MPH. MAXIMUM SUSTAINED WINDS... 40 MPH. MINIMUM CENTRAL PRESSURE...1005 MB. THE NEXT ADVISORY WILL BE ISSUED BY THE NATIONAL HURRICANE CENTER AT 5 PM AST. RAPPAPORT STRIKE PROBABILITIES ASSOCIATED WITH THIS ADVISORY NUMBER CAN BE FOUND UNDER AFOS HEADER MIASPFAT4 AND WMO HEADER WTNT74 KNHC. NNNN