ZCZC MIATCPAT4 ALL TTAA00 KNHC DDHHMM BULLETIN HURRICANE IVAN ADVISORY NUMBER 24 NATIONAL WEATHER SERVICE MIAMI FL 5 AM AST SAT SEP 26 1998 ...IVAN RACING EAST...THREATENS THE AZORES... HURRICANE CONDITIONS ARE EXPECTED TO SPREAD OVER PORTIONS OF THE AZORES ISLANDS TODAY. RESIDENTS ON THE ISLANDS SHOULD HURRY TO COMPLETE PROTECTIVE ACTIONS FOR LIFE AND PROPERTY. AT 5 AM AST...0900Z...THE CENTER OF HURRICANE IVAN WAS LOCATED NEAR LATITUDE 39.2 NORTH...LONGITUDE 34.7 WEST OR ABOUT 410 MILES...660 KM...WEST OF LAJES IN THE AZORES ISLANDS. IVAN IS MOVING TOWARD THE EAST NEAR 28 MPH ...44 KM/HR...AND THIS MOTION IS EXPECTED TO CONTINUE INTO SATURDAY. A SLIGHT INCREASE IN FORWARD SPEED IS POSSIBLE. MAXIMUM SUSTAINED WINDS ARE NEAR 90 MPH...150 KM/HR...WITH HIGHER GUSTS. LITTLE SIGNIFICANT CHANGE IN STRENGTH IS LIKELY TODAY. HURRICANE FORCE WINDS EXTEND OUTWARD UP TO 35 MILES... 55 KM... FROM THE CENTER...AND TROPICAL STORM FORCE WINDS EXTEND OUTWARD UP TO 115 MILES...185 KM. ESTIMATED MINIMUM CENTRAL PRESSURE IS 975 MB...28.79 INCHES. REPEATING THE 5 AM AST POSITION...39.2 N... 34.7 W. MOVEMENT TOWARD...EAST NEAR 28 MPH. MAXIMUM SUSTAINED WINDS... 90 MPH. MINIMUM CENTRAL PRESSURE... 975 MB. THE NEXT ADVISORY WILL BE ISSUED BY THE NATIONAL HURRICANE CENTER AT 11 AM AST. JARVINEN STRIKE PROBABILITIES ASSOCIATED WITH THIS ADVISORY NUMBER CAN BE FOUND UNDER AFOS HEADER MIASPFAT4 AND WMO HEADER WTNT74 KNHC. NNNN