FZHW60 PHFO 142117
OFFHFO

Offshore Waters Forecast for Hawaii
National Weather Service Honolulu HI
1117 AM HST Tue Apr 14 2026

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.

PHZ105-150415-
1117 AM HST Tue Apr 14 2026

.Synopsis for the Hawaiian offshore waters...
A weak surface trough will persist over the NW waters through
Friday and produce isolated thunderstorms before dissipating. A
ridge of high pressure will build north of the area Friday
through the weekend.

$$

PHZ180-150415-
Hawaiian Offshore Waters-
1117 AM HST Tue Apr 14 2026

.THIS AFTERNOON...S winds up to 10 kt N of 24N, E 10 to 15 kt
elsewhere. Seas 6 ft. Isolated thunderstorms NW Half.
.TONIGHT...E winds 10 to 20 kt. Seas 6 ft. Isolated thunderstorms
NW Half.
.WEDNESDAY...NW Half, SE winds 10 to 15 kt, becoming NE late in
the afternoon. SE Half, E winds 10 to 20 kt. Seas 6 ft. Isolated
thunderstorms NW Half.
.WEDNESDAY NIGHT...NW Half, NE winds up to 10 kt, becoming to E
in the late evening and overnight. SE Half, E winds 10 to 20 kt.
Seas 6 ft. Isolated thunderstorms NW Half.
.THURSDAY...E winds 10 to 20 kt. Seas 6 ft. Isolated
thunderstorms NW Half.
.FRIDAY...E winds 10 to 20 kt. Seas 6 ft. Isolated thunderstorms
NW Half.
.SATURDAY...E winds 15 to 25 kt. Seas 6 to 7 ft. Isolated
thunderstorms.

$$