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National Weather Service Marine Forecast FZHW50 PHFO

FZHW50 PHFO 230715
CWFHFO

Coastal Waters Forecast
National Weather Service Honolulu HI
915 PM HST Fri Sep 22 2023

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

PHZ100-231930
915 PM HST Fri Sep 22 2023

Synopsis for Hawaiian coastal waters

A broad area of surface high pressure will remain far north of state into early Sunday. A front moving down far north of the region will likely cause the trade winds to weaken slightly late Sunday and Monday. Surface high pressure is expected to build far north of the area starting next Tuesday.


PHZ110-231930
Kauai Northwest Waters
915 PM HST Fri Sep 22 2023

REST OF TONIGHT
East winds 20 knots. Wind waves to 5 feet. Isolated showers.

SATURDAY
East winds 20 knots. Wind waves to 5 feet. Isolated showers.

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

SUNDAY
East winds 20 knots. Wind waves to 5 feet. Isolated showers in the morning.

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

MONDAY
East winds 20 knots. Wind waves to 4 feet. Isolated showers in the morning.

MONDAY NIGHT
East winds 20 knots. Wind waves to 4 feet. Isolated showers after midnight.

TUESDAY
East winds 20 knots. Wind waves around 5 feet. Swell north 3 feet. Isolated showers.

WEDNESDAY
East winds 20 knots. Wind waves 4 to 6 feet. Swell north 3 feet. Isolated showers.


PHZ111-231930
Kauai Windward Waters
915 PM HST Fri Sep 22 2023

REST OF TONIGHT
East winds 20 knots. Wind waves to 5 feet. Scattered showers.

SATURDAY
East winds 20 knots. Wind waves to 6 feet. Scattered showers, mainly in the morning.

SATURDAY NIGHT
East winds 20 knots. Wind waves to 5 feet. Isolated showers.

SUNDAY
East winds 15 knots. Wind waves to 5 feet. Isolated showers in the morning.

SUNDAY NIGHT
East winds 15 knots. Wind waves to 5 feet. Isolated showers.

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

MONDAY NIGHT
East winds 15 knots. Wind waves to 5 feet. Isolated showers.

TUESDAY
East winds 20 knots. Wind waves around 5 feet. Swell north 3 feet. Scattered showers.

WEDNESDAY
East winds 20 knots. Wind waves 5 to 6 feet. Swell north 3 feet. Scattered showers.


PHZ112-231930
Kauai Leeward Waters
915 PM HST Fri Sep 22 2023

REST OF TONIGHT
East winds 20 knots. Wind waves to 6 feet. Isolated showers this evening.

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

SATURDAY NIGHT
East winds 20 knots. Wind waves to 6 feet. Scattered showers after midnight.

SUNDAY
East winds 20 knots. Wind waves to 6 feet. Isolated showers in the morning.

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

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

MONDAY NIGHT
East winds 20 knots. Wind waves to 4 feet. Isolated showers.

TUESDAY
East winds 20 knots. Wind waves around 5 feet. Swell 2 feet or less. Isolated showers.

WEDNESDAY
East winds 20 knots. Wind waves 5 to 6 feet. Swell 2 feet or less. Isolated showers.


PHZ113-231930
Kauai Channel
915 PM HST Fri Sep 22 2023

REST OF TONIGHT
East winds 20 knots. Wind waves to 6 feet. Isolated showers.

SATURDAY
Northeast winds 20 knots. Wind waves to 6 feet. Isolated showers in the morning.

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

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

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

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

MONDAY NIGHT
East winds 20 knots. Wind waves to 5 feet. Isolated showers.

TUESDAY
East winds 20 knots. Wind waves around 5 feet. Swell north 3 feet. Isolated showers.

WEDNESDAY
East winds 20 knots. Wind waves 5 to 6 feet. Swell 2 feet or less. Scattered showers.


PHZ114-231930
Oahu Windward Waters
915 PM HST Fri Sep 22 2023

REST OF TONIGHT
East winds 20 knots. Wind waves to 6 feet. Isolated showers.

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

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

SUNDAY
East winds 20 knots. Wind waves to 5 feet. Isolated showers in the morning.

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

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

MONDAY NIGHT
East winds 20 knots. Wind waves to 5 feet. Swell north 3 feet. Isolated showers in the evening, then scattered showers after midnight.

TUESDAY
East winds 20 knots. Wind waves around 5 feet. Swell north 3 feet. Scattered showers.

WEDNESDAY
East winds 20 knots. Wind waves 5 to 7 feet. Swell north 3 feet. Scattered showers.


PHZ115-231930
Oahu Leeward Waters
915 PM HST Fri Sep 22 2023

REST OF TONIGHT
Northeast winds 20 knots. Wind waves to 6 feet.

SATURDAY
East winds 20 knots. Wind waves to 6 feet.

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

SUNDAY
East winds 20 knots. Wind waves to 5 feet. Isolated showers in the morning.

SUNDAY NIGHT
East winds 20 knots. Wind waves to 4 feet. Isolated showers.

MONDAY
East winds 15 knots. Wind waves to 4 feet. Isolated showers in the morning.

MONDAY NIGHT
East winds 20 knots. Wind waves to 5 feet.

TUESDAY
East winds 20 knots. Wind waves around 5 feet. Swell 2 feet or less. Isolated showers.

WEDNESDAY
East winds 20 knots. Wind waves 5 to 6 feet. Swell 2 feet or less.


PHZ116-231930
Kaiwi Channel
915 PM HST Fri Sep 22 2023

REST OF TONIGHT
Northeast winds 20 knots. Wind waves to 6 feet. Isolated showers.

SATURDAY
Northeast winds 20 knots. Wind waves to 6 feet. Isolated showers in the morning. Scattered showers in the afternoon.

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

SUNDAY
East winds 20 knots. Wind waves to 5 feet. Isolated showers in the morning.

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

MONDAY
Northeast winds 15 knots. Wind waves to 4 feet.

MONDAY NIGHT
East winds 20 knots. Wind waves to 5 feet. Scattered showers after midnight.

TUESDAY
East winds 20 knots. Wind waves around 5 feet. Swell north 3 feet. Isolated showers.

WEDNESDAY
East winds 20 knots. Wind waves around 6 feet. Swell north 3 feet. Scattered showers.


PHZ117-231930
Maui County Windward Waters
915 PM HST Fri Sep 22 2023

REST OF TONIGHT
East winds 20 knots. Wind waves to 6 feet. Scattered showers.

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

SATURDAY NIGHT
East winds 20 knots. Wind waves to 5 feet. Scattered showers.

SUNDAY
East winds 20 knots. Wind waves to 5 feet. Scattered showers, mainly in the morning.

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

MONDAY
East winds 20 knots. Wind waves to 4 feet. Scattered showers in the morning. Isolated showers in the afternoon.

MONDAY NIGHT
East winds 20 knots. Wind waves to 5 feet. Swell north 3 feet. Scattered showers.

TUESDAY
East winds 20 knots. Wind waves around 5 feet. Swell north 3 feet. Scattered showers.

WEDNESDAY
East winds 20 knots. Wind waves 5 to 6 feet. Swell north 3 feet. Scattered showers.


PHZ118-231930
Maui County Leeward Waters
915 PM HST Fri Sep 22 2023

REST OF TONIGHT
Northeast winds 20 knots. Wind waves to 7 feet.

SATURDAY
East winds 20 knots. Wind waves to 7 feet.

SATURDAY NIGHT
East winds 20 knots. Wind waves to 6 feet.

SUNDAY
East winds 15 knots. Wind waves to 5 feet.

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

MONDAY
Northeast winds 15 knots. Wind waves to 5 feet.

MONDAY NIGHT
Northeast winds 20 knots. Wind waves to 5 feet.

TUESDAY
Northeast winds to 25 knots. Wind waves around 4 feet. Swell north 3 feet.

WEDNESDAY
East winds 20 knots. Wind waves 5 to 6 feet. Swell 2 feet or less.


PHZ119-231930
Maalaea Bay
915 PM HST Fri Sep 22 2023

SMALL CRAFT ADVISORY IN EFFECT THROUGH SATURDAY AFTERNOON

REST OF TONIGHT
North winds to 25 knots. Wind waves to 4 feet.

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

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

SUNDAY
North winds 20 knots. Wind waves to 3 feet in the morning, becoming 2 feet or less.

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

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

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

TUESDAY
North winds to 25 knots. Wind waves around 3 feet. Swell 2 feet or less.

WEDNESDAY
North winds to 25 knots. Wind waves around 3 feet. Swell 2 feet or less.


PHZ120-231930
Pailolo Channel
915 PM HST Fri Sep 22 2023

SMALL CRAFT ADVISORY IN EFFECT THROUGH SATURDAY AFTERNOON

REST OF TONIGHT
East winds to 25 knots. Wind waves to 6 feet. Isolated showers.

SATURDAY
East winds to 25 knots. Wind waves to 5 feet. Isolated showers.

SATURDAY NIGHT
East winds to 25 knots. Wind waves to 5 feet. Isolated showers.

SUNDAY
East winds 20 knots. Wind waves to 4 feet. Isolated showers in the morning.

SUNDAY NIGHT
East winds 20 knots. Wind waves to 4 feet.

MONDAY
East winds 20 knots. Wind waves to 4 feet.

MONDAY NIGHT
East winds to 25 knots. Wind waves to 4 feet.

TUESDAY
East winds to 25 knots. Wind waves around 4 feet. Swell north 3 feet. Isolated showers.

WEDNESDAY
East winds to 25 knots. Wind waves 5 to 6 feet. Swell north 3 feet. Isolated showers.


PHZ121-231930
Alenuihaha Channel
915 PM HST Fri Sep 22 2023

SMALL CRAFT ADVISORY IN EFFECT THROUGH SATURDAY AFTERNOON

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

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

SATURDAY NIGHT
East winds to 25 knots. Wind waves to 7 feet. Scattered showers in the evening. Isolated showers after midnight.

SUNDAY
East winds to 25 knots. Wind waves to 6 feet. Scattered showers in the morning.

SUNDAY NIGHT
East winds to 25 knots. Wind waves to 5 feet. Scattered showers.

MONDAY
East winds to 25 knots. Wind waves to 5 feet. Scattered showers in the morning. Isolated showers in the afternoon.

MONDAY NIGHT
East winds to 25 knots. Wind waves to 6 feet. Scattered showers.

TUESDAY
East winds to 25 knots. Wind waves 6 to 7 feet. Swell north 3 feet. Scattered showers.

WEDNESDAY
East winds to 25 knots. Wind waves 6 to 7 feet. Swell north 3 feet. Scattered showers.


PHZ122-231930
Big Island Windward Waters
915 PM HST Fri Sep 22 2023

REST OF TONIGHT
East winds 20 knots. Wind waves to 5 feet. Scattered showers.

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

SATURDAY NIGHT
East winds 20 knots. Wind waves to 5 feet. Scattered showers.

SUNDAY
East winds 20 knots. Wind waves to 4 feet. Scattered showers, mainly in the morning.

SUNDAY NIGHT
East winds 20 knots. Wind waves to 4 feet. Scattered showers.

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

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

TUESDAY
East winds 20 knots. Wind waves around 4 feet. Swell north 3 feet. Scattered showers.

WEDNESDAY
East winds 20 knots. Wind waves around 5 feet. Swell north 3 feet. Scattered showers.


PHZ123-231930
Big Island Leeward Waters
915 PM HST Fri Sep 22 2023

SMALL CRAFT ADVISORY IN EFFECT THROUGH SATURDAY AFTERNOON

REST OF TONIGHT
West of the Big Island, south winds 10 knots, veering to west. Near South Point, east winds to 25 knots. Wind waves to 8 feet. Isolated showers this evening.

SATURDAY
West of the Big Island, south winds 10 knots, veering to west in the afternoon. Near South Point, east winds to 25 knots. Wind waves to 7 feet. Isolated showers in the afternoon.

SATURDAY NIGHT
West winds 15 knots west of the Big Island... east to 25 knots near South Point. Wind waves to 7 feet. Isolated showers after midnight.

SUNDAY
Winds variable less than 10 knots west of the Big Island...east 20 knots near South Point. Wind waves to 6 feet. Isolated showers.

SUNDAY NIGHT
Winds variable less than 10 knots west of the Big Island...east 20 knots near South Point. Wind waves to 6 feet. Scattered showers.

MONDAY
Winds variable less than 10 knots west of the Big Island...east 20 knots near South Point. Wind waves to 5 feet. Isolated showers.

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

TUESDAY
Winds variable less than 10 knots west of the Big Island...east to 25 knots near South Point. Wind waves 6 to 7 feet. Swell 2 feet or less. Isolated showers.

WEDNESDAY
Winds variable less than 10 knots west of the Big Island...east to 25 knots near South Point. Wind waves 6 to 7 feet. Swell 2 feet or less.


PHZ124-231930
Big Island Southeast Waters
915 PM HST Fri Sep 22 2023

SMALL CRAFT ADVISORY IN EFFECT THROUGH SATURDAY AFTERNOON

REST OF TONIGHT
Northeast winds to 25 knots. Wind waves to 8 feet. Isolated showers this evening. Scattered showers.

SATURDAY
East winds to 25 knots. Wind waves to 7 feet. Isolated showers.

SATURDAY NIGHT
East winds to 25 knots. Wind waves to 6 feet. Isolated showers in the evening. Scattered showers after midnight.

SUNDAY
East winds 20 knots. Wind waves to 6 feet. Isolated showers in the morning.

SUNDAY NIGHT
Northeast winds 20 knots. Wind waves to 6 feet. Isolated showers in the evening. Scattered showers after midnight.

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

MONDAY NIGHT
East winds 20 knots. Wind waves to 6 feet. Scattered showers.

TUESDAY
East winds to 25 knots. Wind waves around 6 feet. Swell north 3 feet. Scattered showers.

WEDNESDAY
East winds to 25 knots. Wind waves 6 to 7 feet. Swell north 3 feet. Scattered showers.