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HURRICANE HECTOR FORECAST/ADVISORY NUMBER  39
NWS CENTRAL PACIFIC HURRICANE CENTER HONOLULU HI   EP102018
0300 UTC FRI AUG 10 2018
 
CHANGES IN WATCHES AND WARNINGS WITH THIS ADVISORY...
 
NONE.
 
SUMMARY OF WATCHES AND WARNINGS IN EFFECT... 
A TROPICAL STORM WATCH IS IN EFFECT FOR...
* JOHNSTON ISLAND
 
A TROPICAL STORM WATCH MEANS TROPICAL STORM CONDITIONS ARE POSSIBLE
WITHIN THE NEXT 48 HOURS.
 
INTERESTS IN THE NORTHWESTERN HAWAIIAN ISLANDS... INCLUDING MIDWAY
AND KURE ATOLLS AND THE PAPAHANAUMOKUAKEA MARINE NATIONAL MONUMENT
WEST OF FRENCH FRIGATE SHOALS... SHOULD MONITOR THE PROGRESS OF
HECTOR. THIS DOES NOT INCLUDE THE MAIN HAWAIIAN ISLANDS.
 
HURRICANE CENTER LOCATED NEAR 17.1N 162.8W AT 10/0300Z
POSITION ACCURATE WITHIN  20 NM
 
PRESENT MOVEMENT TOWARD THE WEST OR 275 DEGREES AT  14 KT
 
ESTIMATED MINIMUM CENTRAL PRESSURE  955 MB
EYE DIAMETER  15 NM
MAX SUSTAINED WINDS 110 KT WITH GUSTS TO 135 KT.
64 KT....... 30NE  20SE  20SW  30NW.
50 KT....... 45NE  30SE  30SW  45NW.
34 KT....... 90NE  60SE  50SW  90NW.
12 FT SEAS..210NE 150SE 160SW 200NW.
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 17.1N 162.8W AT 10/0300Z
AT 10/0000Z CENTER WAS LOCATED NEAR 17.0N 162.4W
 
FORECAST VALID 10/1200Z 17.5N 165.4W
MAX WIND 115 KT...GUSTS 140 KT.
64 KT... 35NE  25SE  25SW  35NW.
50 KT... 50NE  35SE  35SW  50NW.
34 KT...100NE  70SE  70SW 100NW.
 
FORECAST VALID 11/0000Z 18.5N 168.0W
MAX WIND 115 KT...GUSTS 140 KT.
64 KT... 35NE  25SE  25SW  35NW.
50 KT... 50NE  35SE  35SW  50NW.
34 KT...100NE  70SE  70SW 100NW.
 
FORECAST VALID 11/1200Z 19.7N 170.0W
MAX WIND 105 KT...GUSTS 130 KT.
64 KT... 30NE  20SE  20SW  30NW.
50 KT... 40NE  30SE  30SW  40NW.
34 KT... 80NE  60SE  60SW  80NW.
 
FORECAST VALID 12/0000Z 21.7N 172.2W
MAX WIND  95 KT...GUSTS 115 KT.
64 KT... 20NE  10SE  10SW  20NW.
50 KT... 40NE  30SE  30SW  40NW.
34 KT... 70NE  50SE  50SW  70NW.
 
FORECAST VALID 13/0000Z 25.4N 176.9W
MAX WIND  75 KT...GUSTS  90 KT.
50 KT... 40NE  25SE  20SW  40NW.
34 KT... 60NE  30SE  30SW  50NW.
 
EXTENDED OUTLOOK. NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 150 NM
ON DAY 4 AND 200 NM ON DAY 5...AND FOR INTENSITY NEAR 20 KT EACH DAY
 
OUTLOOK VALID 14/0000Z 28.5N 178.0E
MAX WIND  55 KT...GUSTS  65 KT.
 
OUTLOOK VALID 15/0000Z 32.0N 174.0E
MAX WIND  45 KT...GUSTS  55 KT.
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 17.1N 162.8W
 
NEXT ADVISORY AT 10/0900Z
 
$$
FORECASTER KODAMA
 
 
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