000 WTPZ35 KNHC 160857 TCPEP5 BULLETIN HURRICANE GUILLERMO ADVISORY NUMBER 17 NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL EP102009 200 AM PDT SUN AUG 16 2009 ...GUILLERMO WEAKENS... AT 200 AM PDT...0900 UTC...THE CENTER OF HURRICANE GUILLERMO WAS LOCATED NEAR LATITUDE 19.8 NORTH...LONGITUDE 137.4 WEST OR ABOUT 1150 MILES...1850 KM...EAST OF HILO HAWAII. GUILLERMO IS MOVING TOWARD THE WEST NEAR 15 MPH...24 KM/HR...AND THIS GENERAL MOTION WITH A TURN TOWARD THE WEST-NORTHWEST IS EXPECTED DURING THE NEXT COUPLE OF DAYS. MAXIMUM SUSTAINED WINDS HAVE DECREASED TO NEAR 100 MPH...160 KM/HR...WITH HIGHER GUSTS. GUILLERMO IS EXPECTED TO WEAKEN TO A TROPICAL STORM OVER THE NEXT 24 TO 48 HOURS. HURRICANE FORCE WINDS EXTEND OUTWARD UP TO 35 MILES...55 KM...FROM THE CENTER...AND TROPICAL STORM FORCE WINDS EXTEND OUTWARD UP TO 120 MILES...195 KM. ESTIMATED MINIMUM CENTRAL PRESSURE IS 973 MB...28.73 INCHES. ...SUMMARY OF 200 AM PDT INFORMATION... LOCATION...19.8N 137.4W MAXIMUM SUSTAINED WINDS...100 MPH PRESENT MOVEMENT...WEST OR 280 DEGREES AT 15 MPH MINIMUM CENTRAL PRESSURE...973 MB THE NEXT ADVISORY WILL BE ISSUED BY THE NATIONAL HURRICANE CENTER AT 800 AM PDT. $$ FORECASTER BERG