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HURRICANE HECTOR FORECAST/ADVISORY NUMBER 43
NWS CENTRAL PACIFIC HURRICANE CENTER HONOLULU HI EP102018
0300 UTC SAT AUG 11 2018
CHANGES IN WATCHES AND WARNINGS WITH THIS ADVISORY...
A TROPICAL STORM WATCH HAS BEEN ISSUED FOR...
* PORTIONS OF THE PAPAHANAUMOKUAKEA MARINE NATIONAL MONUMENT FROM
LISIANSKI ISLAND TO PEARL AND HERMES ATOLL.
SUMMARY OF WATCHES AND WARNINGS IN EFFECT...
A TROPICAL STORM WATCH IS IN EFFECT FOR...
* PORTIONS OF THE PAPAHANAUMOKUAKEA MARINE NATIONAL MONUMENT FROM
LISIANSKI ISLAND TO PEARL AND HERMES ATOLL.
A TROPICAL STORM WATCH MEANS THAT TROPICAL STORM CONDITIONS ARE
POSSIBLE ACROSS THE WATCH AREA WITHIN 48 HOURS.
INTERESTS ELSEWHERE IN THE NORTHWESTERN HAWAIIAN ISLANDS ON MIDWAY
AND KURE ATOLLS SHOULD MONITOR THE PROGRESS OF HECTOR. A TROPICAL
STORM WATCH MAY BE ISSUED FOR THOSE AREAS LATER TONIGHT.
HURRICANE CENTER LOCATED NEAR 18.3N 168.3W AT 11/0300Z
POSITION ACCURATE WITHIN 20 NM
PRESENT MOVEMENT TOWARD THE WEST-NORTHWEST OR 290 DEGREES AT 12 KT
ESTIMATED MINIMUM CENTRAL PRESSURE 950 MB
EYE DIAMETER 15 NM
MAX SUSTAINED WINDS 115 KT WITH GUSTS TO 140 KT.
64 KT....... 30NE 20SE 20SW 30NW.
50 KT....... 50NE 30SE 30SW 45NW.
34 KT....... 95NE 60SE 50SW 90NW.
12 FT SEAS..200NE 150SE 170SW 190NW.
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 18.3N 168.3W AT 11/0300Z
AT 11/0000Z CENTER WAS LOCATED NEAR 18.1N 167.8W
FORECAST VALID 11/1200Z 19.1N 169.9W
MAX WIND 110 KT...GUSTS 135 KT.
64 KT... 30NE 20SE 20SW 30NW.
50 KT... 50NE 30SE 30SW 45NW.
34 KT... 95NE 60SE 50SW 90NW.
FORECAST VALID 12/0000Z 20.7N 171.8W
MAX WIND 100 KT...GUSTS 120 KT.
64 KT... 30NE 20SE 15SW 30NW.
50 KT... 50NE 35SE 25SW 45NW.
34 KT... 95NE 70SE 50SW 90NW.
FORECAST VALID 12/1200Z 22.6N 173.8W
MAX WIND 85 KT...GUSTS 105 KT.
64 KT... 30NE 20SE 15SW 25NW.
50 KT... 45NE 35SE 20SW 40NW.
34 KT... 90NE 70SE 45SW 85NW.
FORECAST VALID 13/0000Z 24.5N 176.0W
MAX WIND 75 KT...GUSTS 90 KT.
64 KT... 25NE 20SE 10SW 20NW.
50 KT... 40NE 35SE 20SW 40NW.
34 KT... 80NE 70SE 45SW 65NW.
FORECAST VALID 14/0000Z 27.2N 178.4E
MAX WIND 65 KT...GUSTS 80 KT.
50 KT... 35NE 30SE 20SW 30NW.
34 KT... 75NE 65SE 40SW 65NW.
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 15/0000Z 29.5N 173.0E
MAX WIND 60 KT...GUSTS 75 KT.
OUTLOOK VALID 16/0000Z 31.7N 168.0E
MAX WIND 55 KT...GUSTS 65 KT.
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 18.3N 168.3W
NEXT ADVISORY AT 11/0900Z
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FORECASTER WROE
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