####018001184####
FZHW60 PHFO 210321

OFFHFO



Offshore Waters Forecast for Hawaii

National Weather Service Honolulu HI

521 PM HST Fri Jun 20 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.



PHZ105-211045-

521 PM HST Fri Jun 20 2025



.Synopsis for the Hawaiian offshore waters...

High pressure NE of Hawaii will continue to generate moderate to 

locally strong trade winds. The high will strengthen this weekend

resulting in widespread strong trade winds. The high is expected 

to weaken slightly next week.   



$$



PHZ180-211045-

Hawaiian Offshore Waters-

521 PM HST Fri Jun 20 2025



.TONIGHT...E winds 10 to 20 kt. Seas 6 to 7 ft. 

.SATURDAY...E winds 10 to 20 kt. Seas 6 to 7 ft. 

.SATURDAY NIGHT THROUGH MONDAY...E winds 15 to 25 kt. Seas 6 to 9

ft.

.TUESDAY THROUGH WEDNESDAY...E winds 10 to 20 kt. Seas 6 to 8 ft.



$$

####018002024####
FZHW61 PHFO 210322

OFFN10



NAVTEX MARINE FORECAST FOR HAWAIIAN WATERS

NATIONAL WEATHER SERVICE HONOLULU HI

521 PM HST FRI JUN 20 2025



...Please refer to Coastal Waters Forecasts available through

NOAA Weather Radio and other means for detailed coastal

forecasts...



.Synopsis...High pressure NE of Hawaii will continue to generate

moderate to locally strong trade winds. The high will strengthen

this weekend resulting in widespread strong trade winds. The high

is expected to weaken slightly next week. 



$$



Hawaiian waters within 40 nautical miles including the channels-



.TONIGHT...East winds 10 to 15 knots to Kauai...east 20 to

25 knots elsewhere. Seas 4 to 5 feet. Wave Detail: East 5 feet at

6 seconds. Hazy. Isolated showers. 

.SATURDAY...East winds 20 to 25 knots. Seas 4 to 6 feet. Wave

Detail: East 5 feet at 6 seconds. Hazy. Isolated showers. 

.SATURDAY NIGHT...East winds 20 to 25 knots. Seas 5 to 8 feet.

Wave Detail: East 5 feet at 7 seconds. Isolated showers. 

.SUNDAY...East northeast winds 20 to 25 knots. Seas 6 to 9 feet.

Wave Detail: East 6 feet at 7 seconds. Isolated showers. 

.SUNDAY NIGHT...East northeast winds 20 to 25 knots. Seas 6 to

9 feet. Isolated showers. 

.MONDAY...East northeast winds 15 to 20 knots. Seas 7 to 10 feet.

Isolated showers. 

.MONDAY NIGHT...East northeast winds 15 to 20 knots. Seas 6 to

8 feet. Scattered showers. 

.TUESDAY...East winds 15 to 20 knots. Seas 6 to 7 feet. Isolated

showers through the night, then scattered showers through the

day. 

.WEDNESDAY...East winds 15 to 20 knots. Seas 5 to 6 feet.

Isolated showers through the night, then scattered showers

through the day.    



$$



Hawaiian Offshore Waters-



.TONIGHT...E winds 10 to 20 kt. Seas 6 to 7 ft. 

.SATURDAY...E winds 10 to 20 kt. Seas 6 to 7 ft. 

.SATURDAY NIGHT THROUGH MONDAY...E winds 15 to 25 kt. Seas 6 to

9 ft.

.TUESDAY THROUGH WEDNESDAY...E winds 10 to 20 kt. Seas 6 to 8 ft.

 



$$