WTPA32 PHFO 242049 TCPCP2 BULLETIN HURRICANE IOKE ADVISORY NUMBER 20 NWS CENTRAL PACIFIC HURRICANE CENTER HONOLULU HI CP012006 1100 AM HST THU AUG 24 2006 ...MAJOR HURRICANE IOKE INTENSIFIES TO A CATEGORY 4 SYSTEM FAR WEST OF THE HAWAIIAN ISLANDS... AT 1100 AM HST...2100Z...THE CENTER OF HURRICANE IOKE WAS LOCATED NEAR LATITUDE 18.8 NORTH...LONGITUDE 173.3 WEST OR ABOUT 290 MILES WEST-NORTHWEST OF JOHNSTON ISLAND AND ABOUT 1015 MILES WEST OF HONOLULU. IOKE IS MOVING TOWARD THE WEST-NORTHWEST NEAR 7 MPH AND THIS MOTION IS EXPECTED TO CONTINUE OVER THE NEXT 24 HOURS. IOKE IS EXPECTED TO TURN WESTWARD BETWEEN 24 AND 36 HOURS. MAXIMUM SUSTAINED WINDS ARE NEAR 145 MPH WITH HIGHER GUSTS. LITTLE CHANGE IN STRENGTH IS FORECAST DURING THE NEXT 24 HOURS. HURRICANE FORCE WINDS EXTEND OUTWARD UP TO 80 MILES FROM THE CENTER...AND TROPICAL STORM FORCE WINDS EXTEND OUTWARD UP TO 205 MILES. ESTIMATED MINIMUM CENTRAL PRESSURE IS 935 MB...27.61 INCHES. REPEATING THE 1100 AM HST POSITION...18.8 N...173.3 W. MOVEMENT TOWARD...WEST-NORTHWEST NEAR 7 MPH. MAXIMUM SUSTAINED WINDS...145 MPH. MINIMUM CENTRAL PRESSURE...935 MB. THE NEXT ADVISORY WILL BE ISSUED BY THE CENTRAL PACIFIC HURRICANE CENTER AT 500 PM HST. $$ FORECASTER KODAMA