Coastal Waters Forecast
Issued by NWS

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000
FZHW51 PHFO 200752
CWFHI1

Generalized Statewide Coastal Waters Forecast for Hawaii
National Weather Service Honolulu HI
952 PM HST Thu Oct 19 2017

.Synopsis for Hawaiian coastal waters...
Strong high pressure will remain north of the islands through
Friday, then move rapidly east and weaken Saturday and Sunday. A
front will approach from the northwest on Monday, potentially moving
across portions of the area on Tuesday.

$$

Hawaiian waters within 40 nautical miles including the channels-

...GALE WARNING THROUGH FRIDAY AFTERNOON FOR PAILOLO AND ALENUIHAHA
CHANNELs...
...SMALL CRAFT ADVISORY THROUGH FRIDAY AFTERNOON ELSEWHERE...

.REST OF TONIGHT and FRIDAY...Northeast to East winds 25 to 30
knots... except up to 35 kt in the Alenuihaha and Pailolo Channels.
Wind waves 7 to 10 feet. North swell 3 to 5 feet. Scattered showers.
.FRIDAY NIGHT...Northeast to east winds 20 to 30 knots. Wind waves 6
to 9 feet. North swell 3 to 5 feet. Isolated showers.
.SATURDAY...East winds 15 to 25 knots. Wind waves 5 to 8 feet.
North swell 3 to 4 feet. Isolated showers.
.SATURDAY NIGHT...East to Southeast winds 10 to 15 knots. Wind waves
3 to 6 feet. Northwest swell 3 feet. Isolated showers.
.SUNDAY...East to Southeast winds 5 to 15 knots. Wind waves 3 to 5
feet. Northwest swell 7 feet and south swell 3 feet. Areas of haze.
Scattered showers.
.SUNDAY NIGHT...Southeast to South winds 5 to 15 knots. Wind waves 3
to 5 feet. Northwest swell 7 feet and south swell 3 to 4 feet.
Areas of haze. Scattered showers.
.MONDAY...South to Southwest winds 10 to 20 knots. Wind waves 3 to 5
feet. Northwest swell 5 to 7 feet and south swell 3 to 4 feet. Areas
of haze. Scattered showers.
.TUESDAY...Variable winds 10 to 20 knots. Wind waves 4 to 7 feet.
Northwest swell 6 to 10 feet. Areas of haze. Scattered showers.

$$


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