000
WTPA25 PHFO 110236
TCMCP5

HURRICANE HILDA FORECAST/ADVISORY NUMBER  21
NWS CENTRAL PACIFIC HURRICANE CENTER HONOLULU HI   EP102015
0300 UTC TUE AUG 11 2015
 
THERE ARE NO COASTAL WATCHES OR WARNINGS IN EFFECT.
 
INTERESTS IN THE MAIN HAWAIIAN ISLANDS SHOULD CONTINUE TO MONITOR
THE PROGRESS OF HILDA. A TROPICAL STORM WATCH MAY BE REQUIRED FOR
THE BIG ISLAND AS EARLY AS TONIGHT.
 
HURRICANE CENTER LOCATED NEAR 16.7N 150.5W AT 11/0300Z
POSITION ACCURATE WITHIN  20 NM
 
PRESENT MOVEMENT TOWARD THE NORTHWEST OR 310 DEGREES AT   5 KT
 
ESTIMATED MINIMUM CENTRAL PRESSURE  978 MB
MAX SUSTAINED WINDS  80 KT WITH GUSTS TO 100 KT.
64 KT....... 20NE  10SE  10SW  10NW.
50 KT....... 40NE  20SE  15SW  20NW.
34 KT....... 80NE  45SE  35SW  50NW.
12 FT SEAS..170NE 120SE 140SW 170NW.
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 16.7N 150.5W AT 11/0300Z
AT 11/0000Z CENTER WAS LOCATED NEAR 16.6N 150.3W
 
FORECAST VALID 11/1200Z 17.1N 151.0W
MAX WIND  70 KT...GUSTS  85 KT.
64 KT... 15NE   5SE   5SW   5NW.
50 KT... 35NE  15SE  10SW  20NW.
34 KT... 80NE  45SE  35SW  50NW.
 
FORECAST VALID 12/0000Z 17.6N 151.7W
MAX WIND  60 KT...GUSTS  75 KT.
50 KT... 30NE  15SE  10SW  15NW.
34 KT... 75NE  40SE  30SW  45NW.
 
FORECAST VALID 12/1200Z 18.1N 152.3W
MAX WIND  50 KT...GUSTS  60 KT.
50 KT... 10NE   0SE   0SW   5NW.
34 KT... 70NE  35SE  25SW  40NW.
 
FORECAST VALID 13/0000Z 18.4N 153.1W
MAX WIND  45 KT...GUSTS  55 KT.
34 KT... 60NE  25SE  15SW  35NW.
 
FORECAST VALID 14/0000Z 18.9N 154.7W
MAX WIND  35 KT...GUSTS  45 KT.
34 KT... 30NE   0SE   0SW  25NW.
 
EXTENDED OUTLOOK. NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 125 NM
ON DAY 4 AND 150 NM ON DAY 5...AND FOR INTENSITY NEAR 15 KT EACH DAY
 
OUTLOOK VALID 15/0000Z 19.3N 157.6W
MAX WIND  30 KT...GUSTS  40 KT.
 
OUTLOOK VALID 16/0000Z 20.2N 160.7W...POST-TROP/REMNT LOW
MAX WIND  25 KT...GUSTS  35 KT.
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 16.7N 150.5W
 
NEXT ADVISORY AT 11/0900Z
 
$$
FORECASTER JELSEMA/DONALDSON