Offshore Forecast
Issued by NWS Honolulu, HI

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579
FZHW60 PHFO 222116
OFFHFO

Offshore Waters Forecast for Hawaii
National Weather Service Honolulu HI
1116 AM HST Fri Sep 22 2017

Hawaiian offshore waters beyond 40 nautical miles out to 240
nautical miles including the portion of the Papahanaumokuakea
Marine National Monument east of French Frigate Shoals

Seas given as significant wave height, which is the average height
of the highest 1/3 of the waves. Individual waves may be more than
twice the significant wave height.

PHZ105-230500-
1116 AM HST Fri Sep 22 2017

.Synopsis for the Hawaiian offshore waters...
A weak surface trough passing just south of the offshore area
will keep the chance for thunderstorms over the far southern
waters today. The area of thunderstorms will shift west of the
area by tonight. High pressure to the NE will weaken through the
weekend as a front approaches from the north. The front will stall
N of the offshore waters early next week.

$$

PHZ180-230500-
Hawaiian Offshore Waters-
1116 AM HST Fri Sep 22 2017

.THIS AFTERNOON...E winds 15 to 20 kt. Seas 5 to 7 ft. Chance of
thunderstorms S of 17N.
.TONIGHT through TUESDAY...E winds 10 to 15 kt. Seas 4 to 6 ft.

$$



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