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HURRICANE HECTOR FORECAST/ADVISORY NUMBER 41
NWS CENTRAL PACIFIC HURRICANE CENTER HONOLULU HI EP102018
1500 UTC FRI AUG 10 2018
CHANGES IN WATCHES AND WARNINGS WITH THIS ADVISORY...
THE TROPICAL STORM WATCH FOR JOHNSTON ISLAND HAS BEEN
DISCONTINUED.
SUMMARY OF WATCHES AND WARNINGS IN EFFECT...
NONE.
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. A TROPICAL STORM WATCH MAY BE ISSUED FOR PORTIONS OF THE
NORTHWESTERN HAWAIIAN ISLANDS LATER TODAY OR TONIGHT. THIS DOES
NOT INCLUDE ANY OF THE MAIN HAWAIIAN ISLANDS.
HURRICANE CENTER LOCATED NEAR 17.7N 165.9W AT 10/1500Z
POSITION ACCURATE WITHIN 20 NM
PRESENT MOVEMENT TOWARD THE WEST-NORTHWEST OR 285 DEGREES AT 14 KT
ESTIMATED MINIMUM CENTRAL PRESSURE 951 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..210NE 150SE 170SW 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 17.7N 165.9W AT 10/1500Z
AT 10/1200Z CENTER WAS LOCATED NEAR 17.6N 165.2W
FORECAST VALID 11/0000Z 18.5N 167.7W
MAX WIND 115 KT...GUSTS 140 KT.
64 KT... 30NE 20SE 20SW 30NW.
50 KT... 50NE 30SE 30SW 45NW.
34 KT... 95NE 60SE 50SW 90NW.
FORECAST VALID 11/1200Z 19.8N 169.8W
MAX WIND 115 KT...GUSTS 140 KT.
64 KT... 30NE 20SE 15SW 30NW.
50 KT... 50NE 35SE 25SW 45NW.
34 KT... 95NE 70SE 50SW 90NW.
FORECAST VALID 12/0000Z 21.3N 171.7W
MAX WIND 105 KT...GUSTS 130 KT.
64 KT... 30NE 20SE 15SW 25NW.
50 KT... 45NE 35SE 20SW 40NW.
34 KT... 90NE 70SE 45SW 85NW.
FORECAST VALID 12/1200Z 23.3N 173.8W
MAX WIND 90 KT...GUSTS 110 KT.
64 KT... 25NE 20SE 10SW 20NW.
50 KT... 40NE 35SE 20SW 40NW.
34 KT... 80NE 70SE 45SW 65NW.
FORECAST VALID 13/1200Z 27.0N 178.5W
MAX WIND 70 KT...GUSTS 85 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 14/1200Z 30.5N 176.5E
MAX WIND 55 KT...GUSTS 65 KT.
OUTLOOK VALID 15/1200Z 33.5N 173.0E
MAX WIND 45 KT...GUSTS 55 KT.
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 17.7N 165.9W
NEXT ADVISORY AT 10/2100Z
$$
FORECASTER HOUSTON
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