FZHW60 PHFO 060310

OFFHFO



Offshore Waters Forecast for Hawaii

National Weather Service Honolulu HI

510 PM HST Tue May 5 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.



PHZ105-061030-

510 PM HST Tue May 5 2026



.Synopsis for the Hawaiian offshore waters...

A trough of low pressure will slowly push from the far NW waters 

today into the central waters by mid-week before dissipating by 

Friday. High pressure builds northwest of the area over the 

weekend.



$$



PHZ180-061030-

Hawaiian Offshore Waters-

510 PM HST Tue May 5 2026



.TONIGHT...Trough over NW waters. NW of trough, NW to N winds 10 

to 15 kt. E of 159W N of 20N, SE to S winds 10 to 15 kt. E of 159W

S of 20N, E winds 10 to 15 kt. Elsewhere, variable winds 10 kt or

less. Seas 5 to 8 ft.

.WEDNESDAY...Trough over NW waters. NW of trough, NW

to N winds 10 to 15 kt. E of 157W N of 20N, SE to S winds 10 to 

15 kt. S of 20N, E winds 10 to 15 kt. Elsewhere, variable winds 

10 kt or less. Seas 5 to 8 ft.

.WEDNESDAY NIGHT THROUGH FRIDAY...Trough slowly dissipating over 

central waters. N of 20N, NE to E winds 5 to 15 kt. S of 20N, NE 

to E winds 10 to 20 kt. Seas 5 to 10 ft.

.SATURDAY AND SUNDAY...NE to E winds 10 to 20 kt. Seas 6 to 8 ft.



$$