Coastal Waters Forecast
Issued by NWS

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FZHW51 PHFO 200134
CWFHI1

Generalized Statewide Coastal Waters Forecast for Hawaii
National Weather Service Honolulu HI
334 PM HST Thu Apr 19 2018

.Synopsis for Hawaiian coastal waters...
Surface high pressure far north of the islands will maintain
strong and gusty trade winds into early next week. An upper-level
disturbance will produce locally heavy downpours and a slight
chance of thunderstorms through Friday.

$$

Hawaiian waters within 40 nautical miles including the channels-

...SMALL CRAFT ADVISORY FOR MAALAEA BAY...THE PAILOLO AND
ALENUIHAHA CHANNELS AND WATERS SOUTH OF THE BIG ISLAND...

.TONIGHT AND FRIDAY...East winds 15 to 25 knots. Wind waves 6 to
8 feet. Northwest swell 4 to 5 feet. Scattered heavy showers and
slight chance of thunderstorms.
.FRIDAY NIGHT AND SATURDAY...East winds 15 to 25 knots. Wind
waves 5 to 8 feet. Northwest swell 4 feet. Isolated showers.
.SATURDAY NIGHT THROUGH TUESDAY...East winds 20 to 25 knots. Wind
waves 6 to 10 feet. Northwest swell 4 to 6 feet. Scattered
showers.

$$



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