WTPA34 PHFO 180245
TCPCP4

BULLETIN
TROPICAL STORM GUILLERMO ADVISORY NUMBER  24
NWS CENTRAL PACIFIC HURRICANE CENTER HONOLULU HI   EP102009
500 PM HST MON AUG 17 2009

...TROPICAL STORM GUILLERMO WEAKENING RAPIDLY...

AT 500 PM HST...0300 UTC...THE CENTER OF TROPICAL STORM GUILLERMO 
WAS LOCATED NEAR LATITUDE 23.1 NORTH...LONGITUDE 147.8 WEST OR 
ABOUT 525 MILES...EAST-NORTHEAST OF HILO HAWAII AND ABOUT 660 
MILES...EAST-NORTHEAST OF HONOLULU HAWAII.
 
GUILLERMO IS MOVING TOWARD THE WEST-NORTHWEST NEAR 20 MPH...AND 
THIS MOTION IS EXPECTED TO CONTINUE FOR THE NEXT 48 HOURS THROUGH 
SYSTEM DISSIPATION.
 
MAXIMUM SUSTAINED WINDS ARE NEAR 45 MPH...WITH HIGHER GUSTS. 
SYSTEM IS FORECAST TO WEAKEN THROUGH DISSIPATION IN 48 HOURS.
 
TROPICAL STORM FORCE WINDS EXTEND OUTWARD UP TO 70 MILES FROM THE 
CENTER.
 
ESTIMATED MINIMUM CENTRAL PRESSURE IS 1004 MB...29.65 INCHES.
 
...SUMMARY OF 500 PM HST INFORMATION...
LOCATION...23.1N 147.8W
MAXIMUM SUSTAINED WINDS...45 MPH
PRESENT MOVEMENT...WEST-NORTHWEST OR 300 DEGREES AT 20 MPH
MINIMUM CENTRAL PRESSURE...1004 MB
 
THE NEXT ADVISORY WILL BE ISSUED BY THE CENTRAL PACIFIC HURRICANE 
CENTER AT 1100 PM HST.
 
$$
FORECASTER POWELL/MORRISON