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487 
FZHW61 PHFO 192152
OFFN10

NAVTEX MARINE FORECAST FOR HAWAIIAN WATERS
NATIONAL WEATHER SERVICE HONOLULU HI
1152 AM HST TUE OCT 19 2021

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

.Synopsis...A couple of weak cold fronts will move into the N
offshore waters Wednesday and Thursday. High pressure will
rebuild N of the area late Thursday and will bring the return of
strong trade winds by Friday. 

$$

Hawaiian waters within 40 nautical miles including the channels-

.REST OF TODAY...Northeast winds 10 to 20 knots. Wind waves 3 to
5 feet. Isolated showers. 
.TONIGHT THROUGH WEDNESDAY NIGHT...Northeast winds 10 to 20 knots
near Maui and the Big Island. Elsewhere, northeast winds 5 to 15 
knots. Wind waves 2 to 5 feet. North swell 3 feet building to
5 to 6 feet Wednesday and Wednesday night. Isolated showers.
.THURSDAY AND THURSDAY NIGHT...East winds 10 to 20 knots
increasing to 10 to 25 knots Thursday night. Wind waves 3 to 6 
feet. North swell 5 to 6 feet. Scattered showers.  
.FRIDAY AND SATURDAY...East winds 15 to 25 knots. Wind waves 4 to
8 feet. North swell 6 to 8 feet. Scattered showers.   

$$

Hawaiian Offshore Waters-

.THIS AFTERNOON...N of 23N, N winds 5 to 10 kt. S of 23N, NE
winds 10 to 20 kt. Seas 4 to 6 ft.  
.TONIGHT...N of 24N, N winds 5 to 10 kt. S of 24N, NE winds 5 to 
15 kt. Seas 5 to 8 ft, highest N waters. 
.WEDNESDAY AND WEDNESDAY NIGHT...N of 22N, N to NE winds 5 to
15 kt. S of 22N, NE winds 10 to 20 kt. Seas 5 to 8 ft, higher N
and NE.
.THURSDAY...E winds 10 to 20 kt. Seas 6 to 8 ft. 
.FRIDAY AND SATURDAY...E winds 15 to 25 kt. Seas 6 to 9 ft.    

$$