WTPA35 PHFO 230846 TCPCP5 BULLETIN HURRICANE OLAF ADVISORY NUMBER 34 NWS CENTRAL PACIFIC HURRICANE CENTER HONOLULU HI EP192015 1100 PM HST THU OCT 22 2015 ...HURRICANE OLAF MOVING DUE NORTH FAR EAST OF HAWAII... SUMMARY OF 1100 PM HST...0900 UTC...INFORMATION ----------------------------------------------- LOCATION...15.1N 146.3W ABOUT 660 MI...1065 KM ESE OF HILO HAWAII ABOUT 870 MI...1405 KM ESE OF HONOLULU HAWAII MAXIMUM SUSTAINED WINDS...115 MPH...185 KM/H PRESENT MOVEMENT...N OR 360 DEGREES AT 9 MPH...15 KM/H MINIMUM CENTRAL PRESSURE...958 MB...28.29 INCHES WATCHES AND WARNINGS -------------------- THERE ARE NO COASTAL WATCHES OR WARNINGS IN EFFECT. DISCUSSION AND 48-HOUR OUTLOOK ------------------------------ AT 1100 PM HST...0900 UTC...THE CENTER OF HURRICANE OLAF WAS LOCATED NEAR LATITUDE 15.1 NORTH...LONGITUDE 146.3 WEST. OLAF IS MOVING TOWARD THE NORTH NEAR 9 MPH...15 KM/H. A NORTHWARD MOTION IS EXPECTED THROUGH TONIGHT AND INTO FRIDAY...WITH A TURN TOWARD THE NORTH-NORTHEAST EXPECTED LATER FRIDAY INTO SATURDAY. MAXIMUM SUSTAINED WINDS ARE NEAR 115 MPH...185 KM/H...WITH HIGHER GUSTS. OLAF IS A CATEGORY THREE HURRICANE ON THE SAFFIR-SIMPSON HURRICANE WIND SCALE. GRADUAL WEAKENING IS EXPECTED THROUGH SATURDAY. HURRICANE FORCE WINDS EXTEND OUTWARD UP TO 30 MILES...45 KM...FROM THE CENTER...AND TROPICAL STORM FORCE WINDS EXTEND OUTWARD UP TO 160 MILES...260 KM. THE ESTIMATED MINIMUM CENTRAL PRESSURE IS 958 MB...28.29 INCHES. HAZARDS AFFECTING LAND ---------------------- SURF...SWELLS GENERATED BY HURRICANE OLAF WILL PRODUCE LIFE-THREATENING AND POTENTIALLY DAMAGING SURF ALONG EAST FACING SHORES OF THE HAWAIIAN ISLANDS INTO THIS WEEKEND. SEE THE COASTAL HAZARD MESSAGE ISSUED BY THE NATIONAL WEATHER SERVICE FORECAST OFFICE IN HONOLULU FOR DETAILS. NEXT ADVISORY ------------- NEXT COMPLETE ADVISORY...500 AM HST. $$ FORECASTER POWELL