Hawaiian Coastal Waters Forecast

SYNOPSIS FOR HAWAIIAN COASTAL WATERS
Jan 19, 2017 3:30 am HST

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SYNOPSIS FOR HAWAIIAN COASTAL WATERS:
A surface ridge will remain north of the state, then weaken later today through Friday as a front approaches the islands from the northwest. The front will move down the island chain Saturday and Saturday night, ushering in strong and gusty northeast winds and large rough seas. A large northwest swell will persist through the day.


KAUAI NORTHWEST WATERS-
Jan 19, 2017 3:30 am HST

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Headlines:
SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE THIS AFTERNOON

TODAY:
East winds 15 kt. Wind waves 5 ft. Northwest swell 13 ft decreasing to 11 ft in the afternoon. Isolated showers in the morning.

TONIGHT:
East winds 10 kt. Wind waves 5 ft. Northwest swell 9 ft. Isolated showers.

FRIDAY:
Northeast winds 10 kt. Wind waves 4 ft. Northwest swell 9 ft. Isolated showers through the day.

FRIDAY NIGHT:
Northeast winds 20 kt. Wind waves 6 ft. Northwest swell 8 ft. Isolated showers in the evening, then scattered showers after midnight.

SATURDAY:
Northeast winds to 30 kt. Wind waves 13 ft. Northwest swell 8 ft. Scattered showers.

SATURDAY NIGHT:
East winds to 30 kt. Wind waves 13 ft. North swell 8 ft. Scattered showers.

SUNDAY:
East winds 20 kt. Wind waves 10 to 12 ft. North swell 5 to 7 ft. Scattered showers.

MONDAY:
East winds 20 kt becoming southeast 10 kt in the afternoon, then becoming variable less than 10 kt. Wind waves 6 to 8 ft. Northwest swell 4 to 6 ft. Scattered showers.


KAUAI WINDWARD WATERS-
Jan 19, 2017 3:30 am HST

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Headlines:
SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE THIS AFTERNOON

TODAY:
East winds 15 kt. Wind waves 5 ft. Northwest swell 13 ft decreasing to 11 ft in the afternoon. Isolated showers in the morning.

TONIGHT:
East winds 10 kt. Wind waves 5 ft. Northwest swell 8 ft. Isolated showers through the night.

FRIDAY:
Northeast winds 10 kt. Wind waves 4 ft. Northwest swell 9 ft. Isolated showers.

FRIDAY NIGHT:
North winds 15 kt becoming northeast to 25 kt after midnight. Wind waves 5 ft. Northwest swell 8 ft. Isolated showers in the evening, then scattered showers after midnight.

SATURDAY:
Northeast winds to 30 kt. Wind waves 12 ft. Northwest swell 8 ft. Scattered showers.

SATURDAY NIGHT:
East winds to 30 kt. Wind waves 14 ft. North swell 9 ft. Scattered showers.

SUNDAY:
East winds 20 kt. Wind waves 10 to 12 ft. North swell 5 to 7 ft. Scattered showers.

MONDAY:
East winds 20 kt becoming southeast 10 kt in the afternoon, then becoming variable less than 10 kt. Wind waves 7 to 9 ft. Northwest swell 4 to 6 ft. Showers likely.


KAUAI LEEWARD WATERS-
Jan 19, 2017 3:30 am HST

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Headlines:
SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE THIS AFTERNOON

TODAY:
East winds 15 kt. Wind waves 5 ft. Northwest swell 13 ft decreasing to 11 ft in the afternoon.

TONIGHT:
East winds 10 kt. Wind waves 4 ft. Northwest swell 8 ft.

FRIDAY:
Northeast winds 10 kt. Wind waves 3 ft. Northwest swell 9 ft. Isolated showers in the morning.

FRIDAY NIGHT:
Northeast winds 20 kt. Wind waves 7 ft. Northwest swell 7 ft. Isolated showers in the evening, then scattered showers after midnight.

SATURDAY:
Northeast winds to 30 kt, northeast 20 kt in the kaulakahi channel. Wind waves 14 ft. Northwest swell 8 ft. Scattered showers.

SATURDAY NIGHT:
East winds to 30 kt. Wind waves 14 ft. North swell 8 ft. Scattered showers in the evening, then isolated showers after midnight.

SUNDAY:
East winds 20 kt. Wind waves 10 to 12 ft. North swell 5 to 7 ft. Scattered showers.

MONDAY:
East winds 20 kt in the morning becoming variable less than 10 kt, then becoming north 10 kt. Wind waves 6 to 8 ft. Northwest swell 4 to 6 ft. Scattered showers.


KAUAI CHANNEL-
Jan 19, 2017 3:30 am HST

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Headlines:
SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE THIS AFTERNOON

TODAY:
East winds 15 kt. Wind waves 5 ft. Northwest swell 11 ft. Isolated showers in the morning.

TONIGHT:
East winds 10 kt. Wind waves 5 ft. Northwest swell 9 ft decreasing to 7 ft after midnight. Isolated showers after midnight.

FRIDAY:
Northeast winds 10 kt. Wind waves 4 ft. Northwest swell 8 ft. Isolated showers.

FRIDAY NIGHT:
Northeast winds 20 kt. Wind waves 6 ft. Northwest swell 7 ft. Isolated showers through the night.

SATURDAY:
Northeast winds to 30 kt. Wind waves 13 ft. Northwest swell 7 ft increasing to north 9 ft in the afternoon. Scattered showers.

SATURDAY NIGHT:
Northeast winds to 30 kt. Wind waves 15 ft. North swell 8 ft. Scattered showers.

SUNDAY:
East winds 20 kt. Wind waves 10 to 12 ft. North swell 5 to 7 ft. Scattered showers.

MONDAY:
East winds 20 kt in the morning becoming variable less than 10 kt. Wind waves 6 to 8 ft. Northwest swell 3 to 5 ft. Scattered showers.


OAHU WINDWARD WATERS-
Jan 19, 2017 3:30 am HST

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Headlines:
SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE THIS AFTERNOON

TODAY:
East winds 15 kt. Wind waves 6 ft. Northwest swell 12 ft. Isolated showers in the morning.

TONIGHT:
East winds 10 kt. Wind waves 6 ft. Northwest swell 8 ft. Isolated showers through the night.

FRIDAY:
Northeast winds 10 kt. Wind waves 5 ft. Northwest swell 9 ft. Isolated showers.

FRIDAY NIGHT:
Northeast winds 15 kt rising to 25 kt after midnight. Wind waves 5 ft. Northwest swell 8 ft. Isolated showers in the evening, then scattered showers after midnight.

SATURDAY:
Northeast winds to 30 kt. Wind waves 12 ft. Northwest swell 8 ft. Scattered showers.

SATURDAY NIGHT:
East winds to 30 kt. Wind waves 14 ft. North swell 9 ft. Scattered showers.

SUNDAY:
East winds to 25 kt. Wind waves 11 to 13 ft. North swell 5 to 7 ft. Scattered showers.

MONDAY:
Southeast winds 20 kt becoming variable less than 10 kt. Wind waves 7 to 9 ft. Northwest swell 3 to 5 ft. Scattered showers.


OAHU LEEWARD WATERS-
Jan 19, 2017 3:30 am HST

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Headlines:
SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE THIS AFTERNOON

TODAY:
East winds 15 kt. Wind waves 4 ft. Northwest swell 10 ft decreasing to 8 ft in the afternoon.

TONIGHT:
East winds 10 kt. Wind waves 4 ft. Northwest swell 8 ft decreasing to 6 ft after midnight.

FRIDAY:
Northeast winds 10 kt. Wind waves 3 ft. Northwest swell 7 ft. Isolated showers in the morning.

FRIDAY NIGHT:
Northeast winds 20 kt. Wind waves 5 ft. Northwest swell 6 ft. Isolated showers after midnight.

SATURDAY:
Northeast winds to 25 kt. Wind waves 10 ft. Northwest swell 5 ft increasing to 7 ft in the afternoon. Scattered showers.

SATURDAY NIGHT:
Northeast winds to 30 kt. Wind waves 12 ft. Northwest swell 7 ft. Scattered showers.

SUNDAY:
Northeast winds to 25 kt becoming east 15 kt. Wind waves 9 to 11 ft. North swell 5 to 7 ft. Scattered showers.

MONDAY:
East winds 15 kt in the morning becoming variable less than 10 kt. Wind waves 4 to 6 ft. Northwest swell 3 to 4 ft. Scattered showers.


KAIWI CHANNEL-
Jan 19, 2017 3:30 am HST

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Headlines:
SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE THIS AFTERNOON

TODAY:
East winds 15 kt. Wind waves 6 ft. Northwest swell 11 ft. Isolated showers in the morning.

TONIGHT:
East winds 15 kt. Wind waves 6 ft. Northwest swell 9 ft decreasing to 7 ft after midnight. Isolated showers.

FRIDAY:
Northeast winds 10 kt. Wind waves 5 ft. Northwest swell 8 ft. Isolated showers.

FRIDAY NIGHT:
Northeast winds 20 kt. Wind waves 5 ft. Northwest swell 8 ft. Isolated showers.

SATURDAY:
Northeast winds to 25 kt. Wind waves 8 ft increasing to 13 ft in the afternoon. Northwest swell 7 ft. Scattered showers.

SATURDAY NIGHT:
Northeast winds to 30 kt. Wind waves 14 ft. North swell 9 ft. Scattered showers.

SUNDAY:
East winds to 25 kt. Wind waves 11 to 13 ft. North swell 6 to 8 ft. Scattered showers.

MONDAY:
East winds to 25 kt becoming southeast 15 kt in the afternoon, then becoming variable less than 10 kt. Wind waves 7 to 9 ft. Northwest swell 3 to 5 ft. Scattered showers.


MAUI COUNTY WINDWARD WATERS-
Jan 19, 2017 3:30 am HST

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Headlines:
SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE THIS AFTERNOON

TODAY:
East winds 20 kt. Wind waves 6 ft. Northwest swell 12 ft. Isolated showers in the morning.

TONIGHT:
East winds 15 kt. Wind waves 6 ft. Northwest swell 10 ft decreasing to 8 ft after midnight. Isolated showers through the night.

FRIDAY:
East winds 10 kt. Wind waves 5 ft. Northwest swell 8 ft. Isolated showers through the day.

FRIDAY NIGHT:
Northeast winds 15 kt. Wind waves 5 ft. Northwest swell 8 ft. Isolated showers in the evening, then scattered showers after midnight.

SATURDAY:
Northeast winds to 25 kt. Wind waves 10 ft. Northwest swell 8 ft. Scattered showers.

SATURDAY NIGHT:
East winds to 30 kt. Wind waves 13 ft. North swell 9 ft. Scattered showers.

SUNDAY:
East winds to 25 kt. Wind waves 11 to 12 ft. North swell 6 to 8 ft. Scattered showers.

MONDAY:
Southeast winds 20 kt easing to 10 kt. Wind waves 7 to 9 ft. Northwest swell 4 to 5 ft. Scattered showers.


MAUI COUNTY LEEWARD WATERS-
Jan 19, 2017 3:30 am HST

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Headlines:
SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE THIS AFTERNOON

TODAY:
East winds 15 kt. Wind waves 5 ft. West swell 10 ft.

TONIGHT:
East winds 15 kt. Wind waves 5 ft. West swell 8 ft decreasing to 6 ft after midnight.

FRIDAY:
Northeast winds 10 kt backing northwest in the afternoon. Wind waves 4 ft. West swell 6 ft.

FRIDAY NIGHT:
Northeast winds 20 kt. Wind waves 5 ft. Northwest swell 6 ft. Isolated showers in the evening.

SATURDAY:
Northeast winds to 25 kt. Wind waves 9 ft. Northwest swell 5 ft. Isolated showers through the day.

SATURDAY NIGHT:
Northeast winds to 25 kt. Wind waves 11 ft. Northwest swell 6 ft. Scattered showers.

SUNDAY:
Northeast winds 20 kt. Wind waves 9 to 11 ft. North swell 4 to 6 ft. Scattered showers.

MONDAY:
East winds 20 kt in the morning becoming variable less than 10 kt. Wind waves 5 to 7 ft. North swell 3 to 4 ft. Scattered showers.


MAALAEA BAY-
Jan 19, 2017 3:30 am HST

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TODAY:
Northwest winds 10 kt. Wind waves 2 ft or less.

TONIGHT:
Northeast winds 10 kt. Wind waves 2 ft or less.

FRIDAY:
Winds variable less than 10 kt. Wind waves 2 ft or less.

FRIDAY NIGHT:
Northeast winds 15 kt. Wind waves 2 ft or less.

SATURDAY:
North winds to 25 kt. Wind waves 3 ft. Isolated showers.

SATURDAY NIGHT:
North gales to 35 kt. Wind waves 4 ft. Isolated showers.

SUNDAY:
North winds to 30 kt. Wind waves 4 ft. Isolated showers.

MONDAY:
East winds to 30 kt in the morning becoming variable less than 10 kt. Wind waves 3 ft. Scattered showers.


PAILOLO CHANNEL-
Jan 19, 2017 3:30 am HST

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Headlines:
SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE THIS AFTERNOON

TODAY:
East winds 20 kt. Wind waves 6 ft. Northwest swell 10 ft. Isolated showers in the morning.

TONIGHT:
East winds 15 kt. Wind waves 6 ft. Northwest swell 6 ft decreasing to 4 ft after midnight. Isolated showers.

FRIDAY:
Northeast winds 10 kt. Wind waves 5 ft. Northwest swell 5 ft. Isolated showers in the morning.

FRIDAY NIGHT:
Northeast winds 15 kt. Wind waves 5 ft. Northwest swell 5 ft. Isolated showers.

SATURDAY:
Northeast winds to 25 kt. Wind waves 9 ft. Northwest swell 5 ft. Scattered showers through the day.

SATURDAY NIGHT:
Northeast gales to 35 kt. Wind waves 12 ft. Northwest swell 7 ft. Scattered showers.

SUNDAY:
East winds to 30 kt. Wind waves 10 to 12 ft. North swell 5 to 7 ft. Scattered showers.

MONDAY:
East winds to 30 kt becoming southeast 10 kt in the afternoon, then becoming variable less than 10 kt. Wind waves 6 to 8 ft. Northwest swell 3 to 4 ft. Scattered showers.


ALENUIHAHA CHANNEL-
Jan 19, 2017 3:30 am HST

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Headlines:
SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE THIS AFTERNOON

TODAY:
East winds 20 kt. Wind waves 7 ft. West swell 11 ft. Isolated showers in the morning.

TONIGHT:
East winds 20 kt. Wind waves 6 ft. West swell 7 ft.

FRIDAY:
Northeast winds 10 kt. Wind waves 5 ft. West swell 7 ft. Isolated showers.

FRIDAY NIGHT:
Northeast winds 15 kt. Wind waves 5 ft. Northwest swell 7 ft. Isolated showers in the evening. Scattered showers after midnight.

SATURDAY:
Northeast winds to 30 kt. Wind waves 9 ft. Northwest swell 7 ft. Scattered showers.

SATURDAY NIGHT:
Northeast gales to 35 kt. Wind waves 14 ft. Northwest swell 7 ft. Scattered showers in the evening, then isolated showers after midnight.

SUNDAY:
East winds to 30 kt. Wind waves 12 to 14 ft. Northwest swell 6 to 8 ft. Scattered showers.

MONDAY:
East winds to 30 kt becoming northeast 10 kt. Wind waves 7 to 9 ft. Northwest swell 4 to 5 ft. Haze. Scattered showers.


BIG ISLAND WINDWARD WATERS-
Jan 19, 2017 3:30 am HST

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Headlines:
SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE THIS AFTERNOON

TODAY:
East winds 20 kt. Wind waves 7 ft. Northwest swell 12 ft. Isolated showers in the morning.

TONIGHT:
East winds 15 kt. Wind waves 6 ft. Northwest swell 10 ft decreasing to 8 ft after midnight. Isolated showers through the night.

FRIDAY:
East winds 10 kt. Wind waves 5 ft. Northwest swell 8 ft. Isolated showers through the day.

FRIDAY NIGHT:
Northeast winds 15 kt. Wind waves 5 ft. Northwest swell 8 ft. Isolated showers in the evening, then scattered showers after midnight.

SATURDAY:
Northeast winds 20 kt. Wind waves 8 ft. Northwest swell 8 ft. Scattered showers.

SATURDAY NIGHT:
Northeast winds to 25 kt. Wind waves 11 ft. Northwest swell 8 ft. Numerous showers.

SUNDAY:
East winds to 25 kt. Wind waves 10 to 11 ft. North swell 6 to 8 ft. Numerous showers.

MONDAY:
East winds 20 kt becoming southeast 10 kt. Wind waves 7 to 9 ft. North swell 4 to 6 ft. Haze. Showers likely.


BIG ISLAND LEEWARD WATERS-
Jan 19, 2017 3:30 am HST

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Headlines:
SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE THIS AFTERNOON

TODAY:
West of the Big Island, northwest winds 10 kt in the morning becoming variable less than 10 kt. Near South Point, east winds 20 kt. Wind waves 8 ft. Northwest swell 9 ft increasing to 11 ft in the afternoon. Haze.

TONIGHT:
Winds variable less than 10 kt west of the Big Island, east 20 kt near South Point. Wind waves 7 ft. West swell 9 ft decreasing to 7 ft after midnight. Haze.

FRIDAY:
West of the Big Island, winds variable less than 10 kt becoming northwest 10 kt in the afternoon. Near South Point, northeast winds 10 kt. Wind waves 7 ft. West swell 7 ft. Isolated showers in the morning. Haze through the day.

FRIDAY NIGHT:
Northeast winds 15 kt. Wind waves 5 ft. West swell 7 ft. Haze. Isolated showers.

SATURDAY:
West of the Big Island, north winds 10 kt backing northwest in the afternoon. Near South Point, east winds to 25 kt. Wind waves 8 ft. West swell 6 ft. Haze. Isolated showers.

SATURDAY NIGHT:
North winds 10 kt west of the Big Island, east to 30 kt near South Point. Wind waves 13 ft. West swell 5 ft. Haze through the night. Scattered showers in the evening. Isolated showers after midnight.

SUNDAY:
West of the Big Island, northwest winds 10 kt in the morning becoming variable less than 10 kt. Near South Point, east winds to 30 kt. Wind waves 13 ft. Northwest swell 3 to 5 ft. Haze. Scattered showers.

MONDAY:
West of the Big Island, winds variable less than 10 kt. Near South Point, east winds to 30 kt easing to 10 kt. Wind waves 8 to 10 ft. Northwest swell 3 ft. Haze. Scattered showers.


BIG ISLAND SOUTHEAST WATERS-
Jan 19, 2017 3:30 am HST

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Headlines:
SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE THIS AFTERNOON

TODAY:
East winds 20 kt. Wind waves 8 ft. West swell 9 ft increasing to 11 ft in the afternoon. Isolated showers in the morning. Haze through the day.

TONIGHT:
Northeast winds 20 kt. Wind waves 7 ft. West swell 9 ft decreasing to 7 ft after midnight. Haze. Isolated showers.

FRIDAY:
East winds 15 kt. Wind waves 7 ft. West swell 7 ft. Haze. Isolated showers.

FRIDAY NIGHT:
Northeast winds 15 kt. Wind waves 6 ft. West swell 7 ft. Haze through the night. Isolated showers in the evening. Scattered showers after midnight.

SATURDAY:
Northeast winds to 25 kt. Wind waves 9 ft. Northwest swell 6 ft. Haze. Scattered showers.

SATURDAY NIGHT:
Northeast gales to 35 kt. Wind waves 14 ft. Northwest swell 6 ft. Haze through the night. Scattered showers in the evening. Numerous showers after midnight.

SUNDAY:
East winds to 30 kt. Wind waves 13 to 14 ft. Northwest swell 5 to 6 ft. Haze. Numerous showers.

MONDAY:
East winds to 30 kt easing to 10 kt. Wind waves 8 to 10 ft. Northwest swell 3 to 5 ft. Showers likely.