WTPA24 PHFO 170250
TCMCP4

HURRICANE GUILLERMO FORECAST/ADVISORY NUMBER  20
NWS CENTRAL PACIFIC HURRICANE CENTER HONOLULU HI   EP102009
0300 UTC MON AUG 17 2009
 
HURRICANE CENTER LOCATED NEAR 20.7N 141.4W AT 17/0300Z
POSITION ACCURATE WITHIN  20 NM
 
PRESENT MOVEMENT TOWARD THE WEST-NORTHWEST OR 285 DEGREES AT  13 KT
 
ESTIMATED MINIMUM CENTRAL PRESSURE  985 MB
MAX SUSTAINED WINDS  65 KT WITH GUSTS TO  80 KT.
64 KT....... 30NE  20SE   0SW  30NW.
50 KT....... 60NE  40SE  30SW  40NW.
34 KT....... 90NE  75SE  45SW  75NW.
12 FT SEAS..180NE  75SE 100SW 180NW.
WINDS AND SEAS VARY GREATLY IN EACH QUADRANT.  RADII IN NAUTICAL
MILES ARE THE LARGEST RADII EXPECTED ANYWHERE IN THAT QUADRANT.
 
REPEAT...CENTER LOCATED NEAR 20.7N 141.4W AT 17/0300Z
AT 17/0000Z CENTER WAS LOCATED NEAR 20.5N 140.5W
 
FORECAST VALID 17/1200Z 21.3N 143.6W
MAX WIND  55 KT...GUSTS  65 KT.
50 KT... 50NE  30SE   0SW  30NW.
34 KT... 90NE  60SE  40SW  75NW.
 
FORECAST VALID 18/0000Z 22.6N 146.6W
MAX WIND  45 KT...GUSTS  55 KT.
34 KT... 75NE  60SE  40SW  60NW.
 
FORECAST VALID 18/1200Z 24.0N 149.7W
MAX WIND  40 KT...GUSTS  50 KT.
34 KT... 75NE  50SE  30SW  50NW.
 
FORECAST VALID 19/0000Z 25.7N 152.6W
MAX WIND  35 KT...GUSTS  45 KT.
34 KT... 60NE   0SE   0SW   0NW.
 
FORECAST VALID 20/0000Z 29.0N 159.5W...REMNANT LOW
MAX WIND  30 KT...GUSTS  40 KT.
 
EXTENDED OUTLOOK. NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 200 NM
ON DAY 4 AND 225 NM ON DAY 5...AND FOR INTENSITY NEAR 20 KT EACH DAY
 
OUTLOOK VALID 21/0000Z 30.0N 166.5W...REMNANT LOW
MAX WIND  25 KT...GUSTS  35 KT.
 
OUTLOOK VALID 22/0000Z 30.0N 172.5W...REMNANT LOW
MAX WIND  25 KT...GUSTS  35 KT.
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 20.7N 141.4W
 
NEXT ADVISORY AT 17/0900Z
 
$$
FORECASTER KNABB