Offshore Forecast
Issued by NWS Honolulu, HI

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FZHW60 PHFO 220312
OFFHFO

Offshore Waters Forecast for Hawaii
National Weather Service Honolulu HI
512 PM HST Wed Feb 21 2018

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.

PHZ105-221030-
512 PM HST Wed Feb 21 2018

.Synopsis for the Hawaiian offshore waters...
Strong high pressure far northeast of the area will gradually
drift south over the next few days. A weakening surface trough
will remain near the western offshore waters through the period.
A new upper level disturbance will settle over the western
offshore waters and bring the threat of thunderstorms to portions
of the offshore waters through the period.

$$

PHZ180-221030-
Hawaiian Offshore Waters-
512 PM HST Wed Feb 21 2018

.TONIGHT...W of 160W, E to SE winds 10 to 15 kt. E of 160W, E to
SE winds 15 to 20 kt. Seas 7 to 10 ft. Isolated thunderstorms E
and S waters.
.THURSDAY AND THURSDAY NIGHT...W of 160W, E to SE winds 10 to 20
kt. E of 160W, E to SE winds 15 to 25 kt. Seas 8 to 11 ft.
Scattered thunderstorms.
.FRIDAY AND FRIDAY NIGHT...W of 162W, SE to S winds 10 to 20 kt.
E of of 162W, SE winds 20 to 30 kt. Seas 8 to 12 ft. Scattered
thunderstorms.
.SATURDAY...W of 162W, SE to S winds 10 to 20 kt. E of of 162W,
SE winds 20 to 30 kt. Seas 8 to 12 ft. Scattered thunderstorms W
waters.
.SUNDAY AND MONDAY...W of 162W, SE to S winds 10 to 20 kt.
E of of 162W, SE winds 20 to 25 kt. Seas 8 to 12 ft. Isolated
thunderstorms.

$$


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