FZHW60 PHFO 222050
OFFHFO

Offshore Waters Forecast for Hawaii
National Weather Service Honolulu HI
1050 AM HST Sat Aug 22 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.

PHZ105-230545-
1050 AM HST Sat Aug 22 2026

.Synopsis for the Hawaiian offshore waters...
At 1100 AM HST, Tropical Storm Moke was located at 14.9N 
151.1W and was moving WNW at 10 knots. Tropical Storm Moke will 
track westward across the S offshore waters tonight through early
Monday morning.


MOKE FORECAST POSITIONS
800 PM HST SATURDAY  15.3N 152.7W
800 AM HST SUNDAY    15.6N 155.1W
800 PM HST SUNDAY    16.0N 157.5W
800 AM HST MONDAY    16.5N 160.2W
800 PM HST MONDAY    17.0N 162.8W
800 AM HST TUESDAY   17.5N 165.3W
800 AM HST WEDNESDAY 18.7N 170.6W

$$

PHZ180-230545-
Hawaiian Offshore Waters-
1050 AM HST Sat Aug 22 2026

...TROPICAL STORM WARNING IN EFFECT...

.THIS AFTERNOON...E winds 10 to 20 kt NW Half, NE 25 to 35 kt SE
Half. Seas 6 to 11 ft. Isolated thunderstorms SE Waters. 
.TONIGHT...E winds 10 to 20 kt NW Half, NE 35 to 45 kt SE Half.
Seas 6 to 13 ft. Isolated thunderstorms SE Waters. 
.SUNDAY...NE winds 15 to 25 kt NW Half, E 35 to 45 kt SE Half.
Seas 7 to 12 ft. Isolated thunderstorms SE Waters. 
.SUNDAY NIGHT...E winds 15 to 25 kt NW Half, E 35 to 45 kt SE
Half. Seas 7 to 10 ft. Isolated thunderstorms S of 24N. 
.MONDAY...E winds 15 to 25 kt NW Half, E 30 to 40 kt SE Half.
Seas 6 to 9 ft. Isolated thunderstorms S of 24N. 
.TUESDAY...E winds 10 to 20 kt. Seas 6 to 7 ft. Isolated
thunderstorms S of 24N. 
.WEDNESDAY...E winds 10 to 20 kt. Seas 6 to 7 ft. Isolated
thunderstorms NW Half.  

$$