Offshore Forecast
Issued by NWS Honolulu, HI

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FZHW60 PHFO 182130
OFFHFO

Offshore Waters Forecast for Hawaii
National Weather Service Honolulu HI
1130 AM HST Sat Nov 18 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.

PHZ105-190415-
1130 AM HST Sat Nov 18 2017

.Synopsis for the Hawaiian offshore waters...
An area of low pressure will approach the area from the north
through the weekend. The low will gradually weaken and move away
to the northeast by Tuesday, replaced by high pressure building
to the north and northwest.

$$

PHZ180-190415-
Hawaiian Offshore Waters-
1130 AM HST Sat Nov 18 2017

.THIS AFTERNOON...NW waters, NW to N 15 to 25 kt, highest far NW. SE
waters, variable winds 5 to 15 kt. Seas 6 to 9 ft, building to 9
to 12 ft NW.
.TONIGHT THROUGH SUNDAY NIGHT...NW waters, NW to N winds 10 to 25
kt, highest far NW. Seas 10 to 15 ft, highest far NW. SE waters,
variable winds 5 to 15 kt, becoming NW 10 to 15 kt Sunday. Seas 6
to 10 ft, lowest SE. A slight chance of thunderstorms NE waters.
.MONDAY...NW to N winds 10 to 20 kt. Seas 8 to 14 ft, highest N.
.TUESDAY AND WEDNESDAY...N to NE winds 10 to 20 kt. Seas 7 to 10
ft building to 10 to 15 ft N waters Wednesday.

$$


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