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National Weather Service Marine Forecast FZHW50 PHFO

FZHW50 PHFO 180756
CWFHFO

Coastal Waters Forecast
National Weather Service Honolulu HI
956 PM HST Wed Jul 17 2019

Hawaiian coastal waters within 40 nautical miles including the
Hawaiian Islands Humpback Whale National Marine Sanctuary.

PHZ100-182015-
956 PM HST Wed Jul 17 2019

Synopsis for Hawaiian coastal waters

High pressure north of the state will keep breezy to strong
trades in place through Friday. The trades will then ease over
the weekend as the high weakens.



PHZ110-182015-
Kauai Northwest Waters-
956 PM HST Wed Jul 17 2019

SMALL CRAFT ADVISORY IN EFFECT THROUGH FRIDAY AFTERNOON


REST OF TONIGHT
East winds to 25 knots. Wind waves 6 feet.
Swell southeast 3 feet. Isolated showers late in the evening,
then scattered showers after midnight.

THURSDAY
East winds to 25 knots. Wind waves 6 feet. Swell
southeast 3 feet. Scattered showers in the morning, then isolated
showers in the afternoon.

THURSDAY NIGHT
East winds to 25 knots. Wind waves 7 feet.
Swell southeast 3 feet. Scattered showers.

FRIDAY
East winds to 25 knots. Wind waves 6 feet. Swell
southeast 3 feet. Scattered showers.

FRIDAY NIGHT
East winds 20 knots. Wind waves 7 feet. Swell
southeast 3 feet. Scattered showers.

SATURDAY
East winds 20 knots. Wind waves 6 feet. Swell
southeast 3 feet. Scattered showers in the morning. Isolated
showers in the afternoon.

SATURDAY NIGHT
East winds 15 knots. Wind waves 6 feet.
Scattered showers through the night.

SUNDAY
East winds 20 knots. Wind waves 5 to 6 feet. Scattered
showers.

MONDAY
East winds 15 knots. Wind waves 5 feet. Scattered
showers. 



PHZ111-182015-
Kauai Windward Waters-
956 PM HST Wed Jul 17 2019

SMALL CRAFT ADVISORY IN EFFECT THROUGH FRIDAY AFTERNOON


REST OF TONIGHT
East winds to 25 knots. Wind waves 7 feet.
Scattered showers.

THURSDAY
East winds to 25 knots. Wind waves 7 feet. Scattered
showers in the morning, then isolated showers in the afternoon.

THURSDAY NIGHT
East winds to 25 knots. Wind waves 7 feet.
Scattered showers.

FRIDAY
East winds to 25 knots. Wind waves 7 feet. Scattered
showers.

FRIDAY NIGHT
East winds 20 knots. Wind waves 7 feet. Scattered
showers.

SATURDAY
East winds 15 knots. Wind waves 6 feet. Scattered
showers in the morning, then isolated showers in the afternoon.

SATURDAY NIGHT
East winds 15 knots. Wind waves 6 feet.
Scattered showers.

SUNDAY
East winds 15 knots. Wind waves 5 feet. Showers likely.

MONDAY
East winds 15 knots. Wind waves 4 to 5 feet. Scattered
showers. 



PHZ112-182015-
Kauai Leeward Waters-
956 PM HST Wed Jul 17 2019

SMALL CRAFT ADVISORY IN EFFECT THROUGH FRIDAY AFTERNOON


REST OF TONIGHT
East winds to 25 knots. Wind waves 7 feet.
Swell southeast 4 feet. Isolated showers late in the evening,
then scattered showers after midnight.

THURSDAY
East winds to 25 knots. Wind waves 7 feet. Swell
southeast 4 feet. Scattered showers in the morning.

THURSDAY NIGHT
East winds to 25 knots. Wind waves 7 feet.
Swell southeast 4 feet. Scattered showers through the night.

FRIDAY
East winds to 25 knots. Wind waves 6 feet. Swell
southeast 3 feet. Scattered showers.

FRIDAY NIGHT
East winds 20 knots. Wind waves 7 feet. Swell
southeast 3 feet. Scattered showers.

SATURDAY
East winds 20 knots. Wind waves 7 feet. Swell
southeast 3 feet. Scattered showers in the morning. Isolated
showers in the afternoon.

SATURDAY NIGHT
East winds 20 knots. Wind waves 6 feet. Swell
southeast 3 feet. Isolated showers in the evening, then scattered
showers after midnight.

SUNDAY
East winds 15 knots. Wind waves 5 to 6 feet. Swell
southeast 3 feet. Scattered showers.

MONDAY
East winds 15 knots. Wind waves 5 feet. Swell southeast
3 feet. Scattered showers. 



PHZ113-182015-
Kauai Channel-
956 PM HST Wed Jul 17 2019

SMALL CRAFT ADVISORY IN EFFECT THROUGH FRIDAY AFTERNOON


REST OF TONIGHT
East winds to 25 knots. Wind waves 7 feet.
Swell southeast 3 feet. Isolated showers.

THURSDAY
East winds to 25 knots. Wind waves 7 feet. Swell
southeast 3 feet. Isolated showers.

THURSDAY NIGHT
East winds to 25 knots. Wind waves 7 feet.
Swell southeast 3 feet. Scattered showers through the night.

FRIDAY
East winds to 25 knots. Wind waves 7 feet. Swell
southeast 3 feet. Scattered showers.

FRIDAY NIGHT
East winds 20 knots. Wind waves 7 feet. Swell
southeast 3 feet. Scattered showers.

SATURDAY
Northeast winds 20 knots. Wind waves 6 feet. Swell
southeast 3 feet. Scattered showers in the morning.

SATURDAY NIGHT
East winds 15 knots. Wind waves 6 feet. Swell
southeast 3 feet. Scattered showers through the night.

SUNDAY
East winds 20 knots. Wind waves 5 feet. Swell southeast
3 feet. Scattered showers.

MONDAY
East winds 15 knots. Wind waves 4 to 5 feet. Swell
southeast 3 feet. Scattered showers. 



PHZ114-182015-
Oahu Windward Waters-
956 PM HST Wed Jul 17 2019

SMALL CRAFT ADVISORY IN EFFECT THROUGH FRIDAY AFTERNOON


REST OF TONIGHT
East winds to 25 knots. Wind waves 7 feet.
Swell southeast 3 feet. Scattered showers.

THURSDAY
East winds to 25 knots. Wind waves 8 feet. Swell
southeast 3 feet. Scattered showers.

THURSDAY NIGHT
East winds to 25 knots. Wind waves 8 feet.
Swell southeast 3 feet. Scattered showers.

FRIDAY
East winds to 25 knots. Wind waves 7 feet. Scattered
showers.

FRIDAY NIGHT
East winds 20 knots. Wind waves 7 feet. Scattered
showers.

SATURDAY
East winds 15 knots. Wind waves 7 feet. Scattered
showers.

SATURDAY NIGHT
East winds 15 knots. Wind waves 6 feet.
Scattered showers.

SUNDAY
East winds 15 knots. Wind waves 5 feet. Scattered
showers.

MONDAY
East winds 15 knots. Wind waves 4 to 5 feet. Scattered
showers. 



PHZ115-182015-
Oahu Leeward Waters-
956 PM HST Wed Jul 17 2019

SMALL CRAFT ADVISORY IN EFFECT THROUGH FRIDAY AFTERNOON


REST OF TONIGHT
East winds to 25 knots. Wind waves 7 feet.
Swell southeast 3 feet. Isolated showers late in the evening.

THURSDAY
East winds to 25 knots. Wind waves 8 feet. Swell
southeast 3 feet.

THURSDAY NIGHT
East winds to 25 knots. Wind waves 8 feet.
Swell southeast 3 feet. Isolated showers through the night.

FRIDAY
East winds to 25 knots. Wind waves 7 feet. Swell
southeast 3 feet. Isolated showers.

FRIDAY NIGHT
East winds 20 knots. Wind waves 7 feet. Isolated
showers.

SATURDAY
Northeast winds 20 knots. Wind waves 5 feet. Isolated
showers in the morning.

SATURDAY NIGHT
East winds 20 knots. Wind waves 5 feet.
Isolated showers through the night.

SUNDAY
Northeast winds 15 knots. Wind waves 4 to 5 feet.
Scattered showers.

MONDAY
East winds 15 knots. Wind waves 4 feet. Isolated
showers. 



PHZ116-182015-
Kaiwi Channel-
956 PM HST Wed Jul 17 2019

SMALL CRAFT ADVISORY IN EFFECT THROUGH FRIDAY AFTERNOON


REST OF TONIGHT
East winds to 25 knots. Wind waves 8 feet.
Isolated showers late in the evening. Scattered showers after
midnight.

THURSDAY
East winds to 25 knots. Wind waves 8 feet. Scattered
showers.

THURSDAY NIGHT
East winds to 25 knots. Wind waves 8 feet.
Scattered showers through the night.

FRIDAY
East winds to 25 knots. Wind waves 8 feet. Scattered
showers.

FRIDAY NIGHT
East winds 20 knots. Wind waves 8 feet. Scattered
showers in the evening, then isolated showers after midnight.

SATURDAY
East winds 20 knots. Wind waves 7 feet. Isolated
showers.

SATURDAY NIGHT
East winds 15 knots. Wind waves 6 feet.
Scattered showers through the night.

SUNDAY
Northeast winds 15 knots. Wind waves 5 feet. Scattered
showers.

MONDAY
East winds 15 knots. Wind waves 4 feet. Southwest swell
3 feet. Isolated showers. 



PHZ117-182015-
Maui County Windward Waters-
956 PM HST Wed Jul 17 2019

SMALL CRAFT ADVISORY IN EFFECT THROUGH FRIDAY AFTERNOON


REST OF TONIGHT
East winds to 25 knots. Wind waves 8 feet.
Swell southeast 3 feet. Scattered showers.

THURSDAY
East winds to 25 knots. Wind waves 8 feet. Swell
southeast 3 feet. Scattered showers.

THURSDAY NIGHT
East winds to 25 knots. Wind waves 8 feet.
Swell southeast 3 feet. Scattered showers.

FRIDAY
East winds to 25 knots. Wind waves 8 feet. Swell
southeast 3 feet. Scattered showers.

FRIDAY NIGHT
East winds 20 knots. Wind waves 7 feet. Swell
southeast 3 feet. Scattered showers.

SATURDAY
East winds 15 knots. Wind waves 6 feet. Scattered
showers.

SATURDAY NIGHT
East winds 15 knots. Wind waves 6 feet.
Scattered showers.

SUNDAY
East winds 15 knots. Wind waves 5 feet. Scattered
showers.

MONDAY
East winds 15 knots. Wind waves 4 feet. Scattered
showers. 



PHZ118-182015-
Maui County Leeward Waters-
956 PM HST Wed Jul 17 2019

SMALL CRAFT ADVISORY IN EFFECT THROUGH FRIDAY AFTERNOON


REST OF TONIGHT
East winds to 25 knots. Wind waves 8 feet.
Swell southeast 3 feet. Isolated showers late in the evening.

THURSDAY
East winds to 25 knots. Wind waves 8 feet. Swell
southeast 3 feet. Isolated showers in the afternoon.

THURSDAY NIGHT
East winds to 25 knots. Wind waves 8 feet.
Swell southeast 3 feet. Isolated showers through the night.

FRIDAY
East winds to 25 knots. Wind waves 8 feet. Isolated
showers through the day.

FRIDAY NIGHT
Northeast winds 15 knots. Wind waves 7 feet.
Isolated showers.

SATURDAY
East winds 15 knots. Wind waves 5 feet.

SATURDAY NIGHT
Northeast winds 15 knots. Wind waves 5 feet.
Isolated showers.

SUNDAY
Northeast winds 10 knots. Wind waves 4 feet. Isolated
showers.

MONDAY
East winds 15 knots. Wind waves 4 feet. Isolated
showers. 



PHZ119-182015-
Maalaea Bay-
956 PM HST Wed Jul 17 2019

...SMALL CRAFT ADVISORY IN EFFECT THROUGH EARLY SATURDAY
MORNING...

REST OF TONIGHT
North winds to 25 knots. Wind waves 3 feet.
Isolated showers late in the evening.

THURSDAY
North winds to 25 knots. Wind waves 3 feet.

THURSDAY NIGHT
North winds to 25 knots. Wind waves 3 feet.
Isolated showers.

FRIDAY
North winds to 25 knots. Wind waves 3 feet. Isolated
showers in the morning.

FRIDAY NIGHT
North winds to 25 knots. Wind waves 3 feet.

SATURDAY
North winds 20 knots. Wind waves 3 feet in the
morning then 2 feet or less.

SATURDAY NIGHT
North winds 20 knots. Wind waves 3 feet.

SUNDAY
North winds 20 knots. Wind waves 2 feet or less.

MONDAY
North winds 20 knots. Wind waves 2 feet or less. 



PHZ120-182015-
Pailolo Channel-
956 PM HST Wed Jul 17 2019

...SMALL CRAFT ADVISORY IN EFFECT THROUGH EARLY SATURDAY
MORNING...

REST OF TONIGHT
East winds to 30 knots. Wind waves 7 feet.
Isolated showers late in the evening. Scattered showers after
midnight.

THURSDAY
East winds to 30 knots. Wind waves 7 feet. Scattered
showers.

THURSDAY NIGHT
East winds to 30 knots. Wind waves 7 feet.
Isolated showers through the night.

FRIDAY
East winds to 30 knots. Wind waves 7 feet. Isolated
showers through the day.

FRIDAY NIGHT
East winds to 25 knots. Wind waves 7 feet.
Scattered showers.

SATURDAY
East winds 20 knots. Wind waves 6 feet. Isolated
showers.

SATURDAY NIGHT
East winds 20 knots. Wind waves 5 feet.
Isolated showers through the night.

SUNDAY
East winds 20 knots. Wind waves 5 feet. Isolated
showers.

MONDAY
East winds 20 knots. Wind waves 4 to 5 feet. Scattered
showers. 



PHZ121-182015-
Alenuihaha Channel-
956 PM HST Wed Jul 17 2019

...SMALL CRAFT ADVISORY IN EFFECT THROUGH EARLY SATURDAY
MORNING...

REST OF TONIGHT
East winds to 30 knots. Wind waves 9 feet.
Swell southeast 3 feet. Isolated showers late in the evening.
Scattered showers after midnight.

THURSDAY
East winds to 30 knots. Wind waves 10 feet. Swell
southeast 3 feet. Isolated showers.

THURSDAY NIGHT
East winds to 30 knots. Wind waves 9 feet.
Swell southeast 3 feet. Isolated showers through the night.

FRIDAY
East winds to 30 knots. Wind waves 9 feet. Isolated
showers through the day.

FRIDAY NIGHT
East winds to 25 knots. Wind waves 9 feet.
Isolated showers in the evening. Scattered showers after
midnight.

SATURDAY
East winds 20 knots. Wind waves 7 feet. Isolated
showers.

SATURDAY NIGHT
East winds 20 knots. Wind waves 6 feet.
Isolated showers.

SUNDAY
Northeast winds 20 knots. Wind waves 6 feet. Isolated
showers.

MONDAY
East winds 20 knots. Wind waves 5 feet. Scattered
showers. 



PHZ122-182015-
Big Island Windward Waters-
956 PM HST Wed Jul 17 2019

SMALL CRAFT ADVISORY IN EFFECT THROUGH FRIDAY AFTERNOON


REST OF TONIGHT
East winds to 25 knots. Wind waves 6 feet.
Swell southeast 4 feet. Scattered showers.

THURSDAY
East winds to 25 knots. Wind waves 6 feet. Swell
southeast 3 feet. Scattered showers.

THURSDAY NIGHT
East winds to 25 knots. Wind waves 7 feet.
Swell southeast 3 feet. Scattered showers.

FRIDAY
East winds to 25 knots. Wind waves 7 feet. Swell
southeast 3 feet. Scattered showers.

FRIDAY NIGHT
East winds 15 knots. Wind waves 7 feet. Swell
southeast 3 feet. Scattered showers.

SATURDAY
East winds 15 knots. Wind waves 6 feet. Swell
southeast 3 feet. Scattered showers in the morning. Isolated
showers in the afternoon.

SATURDAY NIGHT
East winds 15 knots. Wind waves 5 feet.
Scattered showers through the night.

SUNDAY
East winds 15 knots. Wind waves 4 to 5 feet. Swell
southeast 3 feet. Scattered showers.

MONDAY
East winds 15 knots. Wind waves 4 feet. Swell southeast
3 feet. Scattered showers. 



PHZ123-182015-
Big Island Leeward Waters-
956 PM HST Wed Jul 17 2019

...SMALL CRAFT ADVISORY IN EFFECT THROUGH EARLY SATURDAY
MORNING...

REST OF TONIGHT
West winds 10 knots west of the Big Island...
east to 30 knots near South Point. Wind waves 8 feet. Swell
southeast 4 feet. Isolated showers late in the evening. Scattered
showers after midnight.

THURSDAY
West winds 10 knots west of the Big Island...east to
30 knots near South Point. Wind waves 9 feet. Swell southeast
3 feet. Isolated showers through the day.

THURSDAY NIGHT
West of the Big Island, winds variable less
than 10 knots becoming east 10 knots after midnight. Near South
Point, east winds to 30 knots. Wind waves 9 feet. Swell southeast
3 feet. Isolated showers.

FRIDAY
West of the Big Island, southeast winds 10 knots in the
morning becoming variable less than 10 knots. Near South Point,
east winds to 25 knots. Wind waves 9 feet. Swell southeast
3 feet. Isolated showers through the day.

FRIDAY NIGHT
Winds variable less than 10 knots west of the Big
Island...east to 25 knots near South Point. Wind waves 9 feet.
Swell southeast 3 feet. Isolated showers.

SATURDAY
Winds variable less than 10 knots west of the Big
Island...east 20 knots near South Point. Wind waves 8 feet. Swell
southeast 3 feet. Isolated showers.

SATURDAY NIGHT
Winds variable less than 10 knots west of the
Big Island...east 20 knots near South Point. Wind waves 6 feet.
Swell southeast 3 feet. Isolated showers.

SUNDAY
West of the Big Island, winds variable less than
10 knots becoming northwest 10 knots in the evening, then
becoming variable less than 10 knots after midnight. Near South
Point, east winds 20 knots. Wind waves 7 feet. Swell southeast
3 feet. Isolated showers.

MONDAY
West of the Big Island, west winds 10 knots veering
northwest in the afternoon, then becoming variable less than
10 knots. Near South Point, east winds 20 knots. Wind waves 5 to
6 feet. Swell southeast 3 feet. Scattered showers. 



PHZ124-182015-
Big Island Southeast Waters-
956 PM HST Wed Jul 17 2019

...SMALL CRAFT ADVISORY IN EFFECT THROUGH EARLY SATURDAY
MORNING...

REST OF TONIGHT
Northeast winds to 30 knots. Wind waves
8 feet. Swell southeast 4 feet. Scattered showers.

THURSDAY
Northeast winds to 30 knots. Wind waves 9 feet. Swell
southeast 3 feet. Showers likely in the morning, then isolated
showers in the afternoon.

THURSDAY NIGHT
Northeast winds to 30 knots. Wind waves 9 feet.
Swell southeast 3 feet. Scattered showers.

FRIDAY
East winds to 25 knots. Wind waves 8 feet. Swell
southeast 3 feet. Scattered showers.

FRIDAY NIGHT
East winds to 25 knots. Wind waves 8 feet. Swell
southeast 3 feet. Scattered showers.

SATURDAY
East winds 20 knots. Wind waves 8 feet. Swell
southeast 3 feet. Scattered showers in the morning. Isolated
showers in the afternoon.

SATURDAY NIGHT
East winds 20 knots. Wind waves 6 feet. Swell
southeast 3 feet. Scattered showers through the night.

SUNDAY
East winds 20 knots. Wind waves 6 feet. Swell southeast
3 feet. Scattered showers.

MONDAY
East winds 20 knots. Wind waves 5 to 6 feet. Swell
southeast 3 feet. Scattered showers.