FZHW61 PHFO 191501
OFFN10

NAVTEX MARINE FORECAST FOR HAWAIIAN WATERS
NATIONAL WEATHER SERVICE HONOLULU HI
500 AM HST TUE MAY 19 2026

...Please refer to Coastal Waters Forecasts available through
NOAA Weather Radio and other means for detailed coastal
forecasts...

.Synopsis...High pressure far NE of the state will strengthen and
expand towards the middle of the week. This will result in
widespread strong trades by Thursday. 

$$

Hawaiian waters within 40 nautical miles including the channels-

.TODAY...East winds 20 to 25 knots. Seas 6 to 8 feet. Wave
Detail: East 5 feet at 7 seconds and south southwest 3 feet at
14 seconds. Scattered showers. 
.TONIGHT...East northeast winds 20 to 25 knots. Seas 6 to 9 feet.
Wave Detail: East 6 feet at 7 seconds and south southwest 3 feet
at 15 seconds. Isolated showers. 
.WEDNESDAY...East northeast winds 20 to 25 knots. Seas 7 to
10 feet. Wave Detail: East 7 feet at 7 seconds. Isolated showers.
.WEDNESDAY NIGHT...East northeast winds 25 to 30 knots. Seas 8 to
11 feet. Wave Detail: East 7 feet at 7 seconds. Scattered
showers. 
.THURSDAY...East northeast winds 25 to 30 knots. Seas 9 to
12 feet. Isolated showers. 
.THURSDAY NIGHT...East northeast winds 25 to 30 knots. Seas 11 to
14 feet. Scattered showers. 
.FRIDAY...East northeast winds 25 to 30 knots. Seas 9 to 13 feet,
subsiding to 9 to 11 feet. Isolated showers through the night.
Scattered showers through the day. 
.SATURDAY...East northeast winds 20 to 25 knots. Seas 8 to
10 feet. Isolated showers through the night. Scattered showers
through the day.    

$$

Hawaiian Offshore Waters-

.TODAY...E winds 10 to 20 kt. Seas 7 to 9 ft. 
.TONIGHT THROUGH WEDNESDAY NIGHT...E winds 15 to 25 kt. Seas 7 to
10 ft, higher E of 155W.
.THURSDAY...E winds 20 to 30 kt. Seas 9 to 12 ft. 
.FRIDAY AND SATURDAY...NE winds 15 to 25 kt. Seas 8 to 12 ft.    

$$