Offshore Forecast
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FZHW61 PHFO 191521
OFFN10

NAVTEX Marine Forecast for Hawaiian Waters
National Weather Service Honolulu HI
520 AM HST Thu Oct 19 2017

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

.Synopsis... Strong high pressure will remain north of the waters
through Friday, then weaken and shift eastward this weekend as a
trough of low pressure moves into the area from the east and a front
approaches from the northwest. The front is forecast to enter the
northwest waters Monday.
$$
Hawaiian waters within 40 nautical miles including the channels-

...GALE WARNING THROUGH LATE THIS AFTERNOON FOR PAILOLO AND
ALENUIHAHA CHANNELS...

.TODAY...Northeast winds 30 to 35 knots Alenuihaha and Pailolo
Channels...northeast 25 knots elsewhere. Wind waves 8 to 13 feet.
North swell 3 feet building to 3 to 5 feet this afternoon.
Isolated showers.
.TONIGHT THROUGH FRIDAY NIGHT...Northeast winds 20 to 30 knots.
Wind waves 7 to 10 feet. North swell 5 to 6 feet. Isolated
showers.
.SATURDAY AND SATURDAY NIGHT...East winds 15 to 25 knots. Wind
waves 4 to 8 feet. North swell 3 to 5 feet. Isolated showers.
$$
Hawaiian Offshore Waters-

.TODAY...NE to E winds 20 to 30 kt. Seas 8 to 12 ft.
.TONIGHT THROUGH FRIDAY NIGHT...NE to E winds 20 to 30 kt
decreasing to 15 to 25 kt Friday. Seas 8 to 12 ft.
.SATURDAY...E winds 15 to 20 kt. Seas 7 to 10 ft.
$$



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