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HURRICANE HECTOR FORECAST/ADVISORY NUMBER 40
NWS CENTRAL PACIFIC HURRICANE CENTER HONOLULU HI EP102018
0900 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 INDICATES TROPICAL STORM CONDITIONS ARE
POSSIBLE.
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 17.4N 164.4W AT 10/0900Z
POSITION ACCURATE WITHIN 20 NM
PRESENT MOVEMENT TOWARD THE WEST OR 280 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..200NE 140SE 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 17.4N 164.4W AT 10/0900Z
AT 10/0600Z CENTER WAS LOCATED NEAR 17.2N 163.7W
FORECAST VALID 10/1800Z 17.9N 166.5W
MAX WIND 120 KT...GUSTS 145 KT.
64 KT... 35NE 20SE 20SW 30NW.
50 KT... 55NE 30SE 30SW 45NW.
34 KT...100NE 60SE 50SW 95NW.
FORECAST VALID 11/0600Z 18.9N 168.7W
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 11/1800Z 20.3N 170.5W
MAX WIND 110 KT...GUSTS 135 KT.
64 KT... 30NE 20SE 15SW 30NW.
50 KT... 45NE 35SE 25SW 40NW.
34 KT... 90NE 65SE 50SW 85NW.
FORECAST VALID 12/0600Z 22.4N 172.9W
MAX WIND 95 KT...GUSTS 115 KT.
64 KT... 20NE 15SE 10SW 20NW.
50 KT... 40NE 35SE 25SW 40NW.
34 KT... 75NE 65SE 45SW 70NW.
FORECAST VALID 13/0600Z 26.5N 177.5W
MAX WIND 70 KT...GUSTS 85 KT.
50 KT... 40NE 35SE 25SW 40NW.
34 KT... 70NE 60SE 35SW 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 14/0600Z 30.5N 177.5E
MAX WIND 50 KT...GUSTS 60 KT.
OUTLOOK VALID 15/0600Z 33.5N 174.5E
MAX WIND 45 KT...GUSTS 55 KT.
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 17.4N 164.4W
NEXT ADVISORY AT 10/1500Z
$$
FORECASTER HOUSTON
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