Coastal Waters Forecast
Issued by NWS

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000
FZHW51 PHFO 210741
CWFHI1

Generalized Statewide Coastal Waters Forecast for Hawaii
National Weather Service Honolulu HI
941 PM HST Tue Feb 20 2018

.Synopsis for Hawaiian coastal waters...
Surface high pressure far northeast of the region will bring
locally strong east to southeast winds on Thursday night, and
persist through the weekend. An upper level disturbance will
bring heavy showers and a slight chance of a thunderstorms to
the Hawaiian waters between Wednesday night and Friday night.

$$

Hawaiian waters within 40 nautical miles including the channels-


.REST OF TONIGHT...East winds 10 to 15 knots. Wind waves 4 to
6 feet. Mixed swell northwest 7 feet and east 6 feet. Isolated
showers.
.WEDNESDAY...East winds 10 to 15 knots. Wind waves 4 to 6 feet.
Northwest swell 7 feet. Isolated showers.
.WEDNESDAY NIGHT AND THURSDAY...East winds 10 to 20 knots. Wind
waves 4 to 7 feet. Northwest 7 feet. Scattered showers. Scattered
heavy showers and slight chance of thunderstorms on Thursday.
.THURSDAY NIGHT...East winds 10 to 25 knots. Wind waves 6 to 9
feet. Mixed swell northwest 7 feet and east 5 feet. Heavy showers
likely and slight chance of thunderstorms.
.FRIDAY...Southeast winds 10 to 15 knots around Kauai...east
15 to 25 knots elsewhere. Wind waves 6 to 9 feet. Mixed swell
northwest 5 feet and east 6 feet. Haze. Showers likely and
isolated thunderstorms.
.FRIDAY NIGHT AND SATURDAY...East winds 10 to 20 knots around
Kauai...east 20 to 25 knots elsewhere. Wind waves 6 to 10 feet.
Mixed swell northwest 5 feet and east 6 feet. Haze. Showers
likely and isolated thunderstorms Friday night. Scattered
showers Saturday.
.SUNDAY...East winds 15 to 25 knots. Wind waves 7 to 10 feet.
Mixed swell northwest 3 feet and east 6 feet. Haze. Scattered
showers.

$$




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