Offshore Forecast
Issued by NWS Honolulu, HI

Home |  Current Version |  Previous Version |  Text Only |  Print | Product List |  Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28
618
FZHW60 PHFO 222059
OFFHFO

Offshore Waters Forecast for Hawaii
National Weather Service Honolulu HI
1059 AM HST Fri Aug 22 2025

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.

PHZ105-230415-
1059 AM HST Fri Aug 22 2025

.Synopsis for the Hawaiian offshore waters...
A high pressure ridge N of the area will continue to produce
trade wind weather into early next week. A weak trough passing
through the region into early Saturday may bring some unsettled
weather with possible thunderstorms across the SE waters.

$$

PHZ180-230415-
Hawaiian Offshore Waters-
1059 AM HST Fri Aug 22 2025

.THIS AFTERNOON...E winds 10 to 20 kt. Seas 6 to 7 ft. Isolated
thunderstorms SE Waters.
.TONIGHT...E winds 10 to 20 kt. Seas 6 to 7 ft. Isolated
thunderstorms SE Waters.
.SATURDAY...E winds 10 to 20 kt. Seas 6 to 7 ft. Isolated
thunderstorms SE Waters.
.SATURDAY NIGHT...E winds 10 to 20 kt. Seas 6 to 7 ft.
.SUNDAY...E winds 15 to 25 kt E of 160W, E 10 to 15 kt W of 160W.
Seas 6 to 7 ft. Isolated thunderstorms SE Waters.
.MONDAY...E winds 10 to 20 kt. Seas 6 to 7 ft. Isolated
thunderstorms SE Waters.
.TUESDAY...E winds 10 to 20 kt. Seas 6 ft. Isolated thunderstorms
SE Waters.

$$