Coastal Waters Forecast
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811
FZHW51 PHFO 191333
CWFHI1

Generalized Statewide Coastal Waters Forecast for Hawaii
National Weather Service Honolulu HI
333 AM HST Mon Feb 19 2018

.Synopsis for Hawaiian coastal waters...
A surface trough near Oahu will continue moving slowly westward
today and tonight, then remain west of the state through midweek.
Surface high pressure far northeast of the region will bring east
to southeast winds over the waters to the east of the trough.
Locally heavy downpours and isolated thunderstorms will remain
possible across the Hawaiian waters today, then taper off to
scattered lighter showers tonight and Tuesday.

$$

Hawaiian waters within 40 nautical miles including the channels-


.TODAY...Northeast to east winds up to 10 knots around
Kauai, east winds 10 to 15 knots elsewhere. Wind waves 3 feet.
Mixed swell northwest 6 feet and east 4 to 5 feet. Haze. Scattered
heavy showers and isolated thunderstorms. Some thunderstorms may
produce gusty winds.
.TONIGHT...Mainly east winds near 10 knots. Wind waves 3 feet.
Mixed swell northwest 5 feet and east 5 feet. Haze. Scattered
showers and isolated thunderstorms.
.TUESDAY AND TUESDAY NIGHT...Winds variable less than 10 knots
around Kauai, east to southeast winds 10 to 15 knots elsewhere.
Wind waves 3 feet. Mixed swell northwest 5 feet and east 6 feet.
Haze. Scattered showers.
.WEDNESDAY...East to southeast winds 10 to 15 knots. Wind waves 3
to 4 feet. Mixed swell northwest 7 feet and east 5 to 6 feet.
Haze. Scattered showers.
.WEDNESDAY NIGHT AND THURSDAY...East to southeast winds 10 to 20
knots. Wind waves 3 to 6 feet. Mixed swell northwest 6 to 7 feet
and east 5 to 6 feet. Haze. Scattered showers.
.FRIDAY...Southeast winds 15 to 25 knots. Wind waves 4 to 6 feet.
Mixed swell northwest 4 to 6 feet and east 6 to 7 feet. Haze.
Showers likely.

$$





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