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FZHW60 PHFO 202150
OFFHFO

Offshore Waters Forecast for Hawaii
National Weather Service Honolulu HI
1150 AM HST Sun Jan 20 2019

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.

PHZ105-210445-
1150 AM HST Sun Jan 20 2019

.Synopsis for the Hawaiian offshore waters...
Ridge of high pressure will shift southward over the waters as a
front approaches tonight. The front will enter the northwest
waters on Monday, then stall and dissipate by Tuesday. Another
front will approach and enter the northwest waters Thursday.

$$

PHZ180-210445-
Hawaiian Offshore Waters-
1150 AM HST Sun Jan 20 2019

.THIS AFTERNOON...SE half, E to SE winds 15 to 25 kt. NW half, SE to S
winds 15 to 20 kt. Seas 6 to 9 ft.
.TONIGHT...SE half, E to SE winds 15 to 20 kt. NW half, SE to S
winds 15 to 30 kt, strongest far NW and N. Seas 6 to 11 ft,
highest far NW.
.MONDAY...Front entering far NW waters. N of front, NW to N winds
10 to 15 kt. Elsewhere NW half, S to SW winds 15 to 25 kt. SE
half, E to SE winds 10 to 20 kt. Seas 6 to 12 ft, highest NW and
N. Slight chance of thunderstorms NW waters.
.MONDAY NIGHT AND TUESDAY...N of 24N, S winds up to 10 kt, rising
to 10 to 15 kt after midnight. Elsewhere, E to SE winds 10 to 20
kt. Seas 7 to 10 ft building to 8 to 13 feet Tuesday. Highest NW.
Slight chance of thunderstorms NW waters.
.WEDNESDAY...Far NW area, S to SW winds 10 to 15 kt. Elsewhere, E
to SE winds 10 to 20 kt. Seas 8 to 13 ft, highest far NW.
.THURSDAY...Front entering NW waters. NW half, variable winds 5
to 10 kt. SE half, E to SE winds 10 to 20 kt. Seas 7 to 12 ft.

$$