Offshore Forecast
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000
FZHW61 PHFO 190315
OFFN10

NAVTEX Marine Forecast for Hawaiian Waters
National Weather Service Honolulu HI
515 PM HST Sun Feb 18 2018

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

.Synopsis... A surface trough over the central waters will move
slowly W through Monday. An upper-level trough will maintain the
threat of thunderstorms through Tuesday. Surface high pressure will
build NE of the area, while the surface trough remains near the
extreme W offshore waters Tuesday through Thursday.
$$
Hawaiian waters within 40 nautical miles including the channels-


.TONIGHT...East winds 10 to 20 knots. Wind waves 3 to 6 feet.
Mixed swell northwest 6 feet and east 4 feet. Haze. Occasional
heavy showers and thunderstorms. Some thunderstorms may produce
gusty winds.
.MONDAY...East winds 10 to 15 knots. Wind waves 3 to 4 feet.
Mixed swell northwest 6 feet and east 4 to 5 feet. Haze.
Scattered heavy showers and thunderstorms.
.MONDAY NIGHT...East winds 10 to 15 knots. Wind waves 3 to
4 feet. Mixed swell northwest 5 feet and east 5 feet. Haze.
Scattered showers.
$$
Hawaiian Offshore Waters-

..TONIGHT...W of 159W, E to NE winds 10 to 20 kt. Elsewhere,
E to SE winds 15 to 25 kt, highest NE waters. Seas 6 to 10 ft.
Scattered thunderstorms.
.MONDAY AND MONDAY NIGHT...N of 20N E of 158W, E to SE winds 15
to 30 kt. N of 20N W of 158W, E to NE winds 10 to 15 kt. Seas 7
to 12 ft, highest NE waters. Scattered thunderstorms.
.TUESDAY AND TUESDAY NIGHT...N of 21N E of 158W, SE winds 20 to
30 kt. W of 160W, variable winds 10 kt or less. Elsewhere, E to SE
winds E to SE winds 10 to 20 kt. Seas 7 to 11 ft, highest N
waters. Scattered thunderstorms.
.WEDNESDAY...N of 23N, S to SE winds 10 to 15 kt. Elsewhere, E to
SE winds 10 to 20 kt. Seas 7 to 10 ft.
$$



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