Coastal Waters Forecast
Issued by NWS

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331
FZHW51 PHFO 201908
CWFHI1

Generalized Statewide Coastal Waters Forecast for Hawaii
National Weather Service Honolulu HI
908 AM HST Fri Oct 20 2017

.Synopsis for Hawaiian coastal waters...
A strong high north of the islands will move rapidly east and
weaken Saturday and Sunday. A front will move over the area from
the northwest Monday night.

$$

Hawaiian waters within 40 nautical miles including the channels-

...GALE WARNING THROUGH LATE THIS AFTERNOON FOR THE PAILOLO AND
ALENUIHAHA CHANNELS...
...SMALL CRAFT ADVISORY THROUGH EARLY SATURDAY MORNING THE REST OF
THE COASTAL WATERS...

.REST OF TODAY...East winds 30 to 35 knots Alenuihaha Channel...
east 20 to 30 knots elsewhere. Wind waves 7 to 12 feet. North
swell 6 feet. Isolated showers.
.TONIGHT...Northeast winds 20 to 25 knots. Wind waves 6 to
9 feet. North swell 5 feet. Isolated showers.
.SATURDAY...Northeast winds 15 to 20 knots. Wind waves 5 to
8 feet. North swell 5 feet. Isolated showers.
.SATURDAY NIGHT...East winds 15 to 20 knots. Wind waves 5 to
7 feet. Northwest swell 4 feet. Isolated showers.
.SUNDAY...East winds 10 to 15 knots. Wind waves 3 to 5 feet.
Northwest swell 6 feet and southwest 3 feet. Haze. Isolated
showers.
.SUNDAY NIGHT...South winds 10 to 15 knots. Wind waves 4 to
6 feet. Northwest swell 7 feet and south 3 feet. Haze. Scattered
showers.
.MONDAY...Southwest winds 10 to 20 knots. Wind waves 3 to 6 feet.
Northwest swell 7 to 9 feet and south 3 to 4 feet. Haze.
Scattered showers.
.TUESDAY...Northeast winds 10 to 20 knots. Wind waves 4 to
6 feet. Northwest swell 9 to 11 feet. Haze. Scattered showers.

$$





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