Coastal Waters Forecast
Issued by NWS Honolulu, HI

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000
FZHW50 PHFO 220727
CWFHFO

Coastal Waters Forecast
National Weather Service Honolulu HI
927 PM HST Thu Mar 21 2024

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

PHZ100-222015-
927 PM HST Thu Mar 21 2024

.Synopsis for Hawaiian coastal waters...
Surface high pressure north of the state will slowly strengthen
and drift east through the weekend. This will increase areawide
trades winds this weekend.

$$

PHZ110-222015-
Kauai Northwest Waters-
927 PM HST Thu Mar 21 2024

.REST OF TONIGHT...Northeast winds 20 knots. Wind waves to
5 feet. Northwest swell 5 feet. Scattered showers.
.FRIDAY...Northeast winds 20 knots. Wind waves to 5 feet.
Northwest swell 4 feet. Scattered showers, mainly in the morning.
.FRIDAY NIGHT...East winds 20 knots. Wind waves to 6 feet.
Northwest swell 5 feet.
.SATURDAY...East winds 20 knots. Wind waves to 6 feet. Northwest
swell 6 feet.
.SATURDAY NIGHT...East winds 20 knots. Wind waves to 6 feet.
Northwest swell 5 feet.
.SUNDAY...East winds 20 knots. Wind waves to 6 feet. Northwest
swell 7 feet.
.SUNDAY NIGHT...East winds 20 knots. Wind waves to 6 feet.
Northwest swell 8 feet.
.MONDAY...East winds 20 knots. Wind waves around 6 feet.
Northwest swell 6 to 8 feet. Isolated showers.
.TUESDAY...East winds 20 knots. Wind waves around 6 feet.
Northwest swell 4 to 5 feet. Scattered showers.

$$

PHZ111-222015-
Kauai Windward Waters-
927 PM HST Thu Mar 21 2024

.REST OF TONIGHT...Northeast winds 20 knots. Wind waves to
4 feet. Northwest swell 5 feet. Scattered showers.
.FRIDAY...Northeast winds 20 knots. Wind waves to 5 feet.
Northwest swell 4 feet. Scattered showers, mainly in the morning.
.FRIDAY NIGHT...East winds 20 knots. Wind waves to 5 feet.
Northwest swell 5 feet.
.SATURDAY...East winds 20 knots. Wind waves to 6 feet. Northwest
swell 6 feet.
.SATURDAY NIGHT...East winds 20 knots. Wind waves to 7 feet.
Northwest swell 5 feet. Isolated showers.
.SUNDAY...East winds 20 knots. Wind waves to 7 feet. Northwest
swell 6 feet.
.SUNDAY NIGHT...East winds 20 knots. Wind waves to 7 feet.
Northwest swell 8 feet. Isolated showers.
.MONDAY...East winds 20 knots. Wind waves 6 to 7 feet. Northwest
swell 6 to 8 feet. Isolated showers.
.TUESDAY...East winds 20 knots. Wind waves around 6 feet.
Northwest swell 4 to 5 feet. Scattered showers.

$$

PHZ112-222015-
Kauai Leeward Waters-
927 PM HST Thu Mar 21 2024

.REST OF TONIGHT...East winds 20 knots. Wind waves to 6 feet.
Northwest swell 4 feet. Isolated showers.
.FRIDAY...Northeast winds 20 knots. Wind waves to 6 feet.
Northwest swell 4 feet. Isolated showers in the morning.
.FRIDAY NIGHT...East winds 20 knots. Wind waves to 6 feet.
Northwest swell 5 feet.
.SATURDAY...East winds 20 knots. Wind waves to 6 feet. Northwest
swell 6 feet.
.SATURDAY NIGHT...East winds 20 knots. Wind waves to 6 feet.
Northwest swell 5 feet.
.SUNDAY...East winds 20 knots. Wind waves to 6 feet. Northwest
swell 6 feet.
.SUNDAY NIGHT...East winds 20 knots. Wind waves to 6 feet.
Northwest swell 8 feet.
.MONDAY...East winds 20 knots. Wind waves 5 to 6 feet. Northwest
swell 6 to 7 feet.
.TUESDAY...East winds 20 knots. Wind waves around 5 feet.
Northwest swell 4 to 5 feet. Isolated showers.

$$

PHZ113-222015-
Kauai Channel-
927 PM HST Thu Mar 21 2024

.REST OF TONIGHT...Northeast winds 20 knots. Wind waves to
5 feet. Northwest swell 5 feet. Isolated showers.
.FRIDAY...Northeast winds 20 knots. Wind waves to 6 feet.
Northwest swell 4 feet. Isolated showers.
.FRIDAY NIGHT...Northeast winds 20 knots. Wind waves to 6 feet.
Northwest swell 5 feet.
.SATURDAY...East winds 20 knots. Wind waves to 6 feet. Northwest
swell 5 feet.
.SATURDAY NIGHT...East winds 20 knots. Wind waves to 7 feet.
Northwest swell 5 feet.
.SUNDAY...East winds to 25 knots. Wind waves to 7 feet. Northwest
swell 5 feet.
.SUNDAY NIGHT...East winds 20 knots. Wind waves to 7 feet.
Northwest swell 7 feet.
.MONDAY...East winds 20 knots. Wind waves around 6 feet.
Northwest swell 6 to 7 feet.
.TUESDAY...East winds 20 knots. Wind waves around 6 feet.
Northwest swell 4 to 5 feet. Isolated showers.

$$

PHZ114-222015-
Oahu Windward Waters-
927 PM HST Thu Mar 21 2024

.REST OF TONIGHT...Northeast winds 20 knots. Wind waves to
5 feet. Northwest swell 5 feet. Isolated showers late this
evening, then scattered showers.
.FRIDAY...Northeast winds to 25 knots. Wind waves to 5 feet.
Northwest swell 4 feet. Scattered showers, mainly in the morning.
.FRIDAY NIGHT...East winds 20 knots. Wind waves to 6 feet.
Northwest swell 5 feet. Isolated showers.
.SATURDAY...East winds to 25 knots. Wind waves to 8 feet.
Northwest swell 6 feet. Isolated showers.
.SATURDAY NIGHT...East winds to 25 knots. Wind waves to 8 feet.
Northwest swell 5 feet. Isolated showers.
.SUNDAY...East winds to 25 knots. Wind waves to 8 feet. Northwest
swell 6 feet. Isolated showers in the morning.
.SUNDAY NIGHT...East winds 20 knots. Wind waves to 8 feet.
Northwest swell 8 feet. Isolated showers.
.MONDAY...East winds 20 knots. Wind waves 6 to 8 feet. Northwest
swell 7 to 8 feet. Isolated showers.
.TUESDAY...East winds 20 knots. Wind waves 6 to 7 feet. Northwest
swell 4 to 5 feet. Scattered showers.

$$

PHZ115-222015-
Oahu Leeward Waters-
927 PM HST Thu Mar 21 2024

.REST OF TONIGHT...Northeast winds 20 knots. Wind waves to
6 feet. Northwest swell 4 feet. Isolated showers.
.FRIDAY...Northeast winds to 25 knots. Wind waves to 6 feet.
Northwest swell 3 feet. Isolated showers in the morning.
.FRIDAY NIGHT...Northeast winds to 25 knots. Wind waves to
6 feet. Northwest swell 4 feet.
.SATURDAY...East winds to 25 knots. Wind waves to 6 feet.
Northwest swell 4 feet.
.SATURDAY NIGHT...East winds 20 knots. Wind waves to 6 feet.
Northwest swell 4 feet.
.SUNDAY...East winds 20 knots. Wind waves to 6 feet. Northwest
swell 4 feet.
.SUNDAY NIGHT...East winds 20 knots. Wind waves to 5 feet.
Northwest swell 5 feet.
.MONDAY...East winds 20 knots. Wind waves 4 to 5 feet. Northwest
swell 4 to 5 feet.
.TUESDAY...East winds 20 knots. Wind waves 4 to 5 feet. Northwest
swell 3 to 4 feet. Isolated showers.

$$

PHZ116-222015-
Kaiwi Channel-
927 PM HST Thu Mar 21 2024

.REST OF TONIGHT...Northeast winds 20 knots. Wind waves to
6 feet. Northwest swell 5 feet. Isolated showers.
.FRIDAY...Northeast winds 20 knots. Wind waves to 6 feet.
Northwest swell 4 feet. Isolated showers.
.FRIDAY NIGHT...Northeast winds to 25 knots. Wind waves to
6 feet. Northwest swell 5 feet.
.SATURDAY...East winds to 25 knots. Wind waves to 8 feet.
Northwest swell 5 feet.
.SATURDAY NIGHT...East winds to 25 knots. Wind waves to 8 feet.
Northwest swell 5 feet. Isolated showers after midnight.
.SUNDAY...East winds to 25 knots. Wind waves to 8 feet. Northwest
swell 5 feet.
.SUNDAY NIGHT...East winds to 25 knots. Wind waves to 8 feet.
Northwest swell 7 feet.
.MONDAY...East winds 20 knots. Wind waves 6 to 8 feet. Northwest
swell 7 feet.
.TUESDAY...East winds 20 knots. Wind waves 6 to 7 feet. Northwest
swell 4 to 5 feet. Isolated showers.

$$

PHZ117-222015-
Maui County Windward Waters-
927 PM HST Thu Mar 21 2024

.REST OF TONIGHT...East winds 20 knots. Wind waves to 5 feet.
Northwest swell 5 feet. Isolated showers late this evening, then
scattered showers.
.FRIDAY...East winds 20 knots. Wind waves to 4 feet. Northwest
swell 4 feet. Isolated showers.
.FRIDAY NIGHT...East winds to 25 knots. Wind waves to 6 feet.
Northwest swell 5 feet. Isolated showers.
.SATURDAY...East winds to 25 knots. Wind waves to 8 feet.
Northwest swell 5 feet. Isolated showers.
.SATURDAY NIGHT...East winds to 25 knots. Wind waves to 8 feet.
Northwest swell 5 feet. Scattered showers.
.SUNDAY...East winds to 25 knots. Wind waves to 8 feet. Northwest
swell 5 feet. Isolated showers.
.SUNDAY NIGHT...East winds to 25 knots. Wind waves to 8 feet.
Northwest swell 7 feet. Isolated showers.
.MONDAY...East winds to 25 knots. Wind waves 6 to 8 feet.
Northwest swell 7 feet. Isolated showers.
.TUESDAY...East winds 20 knots. Wind waves 6 to 7 feet. Northwest
swell 4 to 5 feet. Scattered showers.

$$

PHZ118-222015-
Maui County Leeward Waters-
927 PM HST Thu Mar 21 2024

.REST OF TONIGHT...Northeast winds 20 knots. Wind waves to 6
feet. Northwest swell 3 feet. Isolated showers.
.FRIDAY...Northeast winds to 25 knots. Wind waves to 6 feet.
Northwest swell 3 feet. Isolated showers in the morning.
.FRIDAY NIGHT...Northeast winds 20 knots. Wind waves to 6 feet.
Northwest swell 3 feet.
.SATURDAY...East winds to 25 knots. Wind waves to 7 feet.
Northwest swell 3 feet.
.SATURDAY NIGHT...East winds to 25 knots. Wind waves to 7 feet.
Northwest swell 3 feet.
.SUNDAY...East winds to 25 knots. Wind waves to 6 feet. Northwest
swell 3 feet.
.SUNDAY NIGHT...East winds to 25 knots. Wind waves to 7 feet.
Northwest swell 5 feet.
.MONDAY...East winds 20 knots. Wind waves 5 to 6 feet. Northwest
swell 4 to 5 feet.
.TUESDAY...Northeast winds 20 knots. Wind waves around 5 feet.
Northwest swell 3 to 4 feet. Isolated showers.

$$

PHZ119-222015-
Maalaea Bay-
927 PM HST Thu Mar 21 2024

...SMALL CRAFT ADVISORY IN EFFECT THROUGH FRIDAY AFTERNOON...

.REST OF TONIGHT...North winds to 25 knots. Wind waves to 4 feet.
.FRIDAY...North winds to 25 knots. Wind waves to 4 feet.
.FRIDAY NIGHT...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 to 25 knots. Wind waves to 3 feet.
.SUNDAY NIGHT...North winds to 25 knots. Wind waves to 3 feet.
.MONDAY...North winds to 25 knots. Wind waves around 3 feet.
Swell 2 feet or less.
.TUESDAY...North winds to 25 knots. Wind waves around 3 feet.
Swell 2 feet or less.

$$

PHZ120-222015-
Pailolo Channel-
927 PM HST Thu Mar 21 2024

...SMALL CRAFT ADVISORY IN EFFECT THROUGH FRIDAY AFTERNOON...

.REST OF TONIGHT...East winds to 30 knots. Wind waves to 5 feet.
Northwest swell 4 feet. Isolated showers.
.FRIDAY...East winds to 30 knots. Wind waves to 5 feet. Northwest
swell 3 feet. Isolated showers.
.FRIDAY NIGHT...East winds to 25 knots. Wind waves to 6 feet.
Northwest swell 3 feet.
.SATURDAY...East winds to 25 knots. Wind waves to 7 feet.
Northwest swell 3 feet.
.SATURDAY NIGHT...East winds to 25 knots. Wind waves to 7 feet.
Northwest swell 3 feet.
.SUNDAY...East winds to 25 knots. Wind waves to 7 feet. Northwest
swell 3 feet.
.SUNDAY NIGHT...East winds to 25 knots. Wind waves to 7 feet.
Northwest swell 4 feet.
.MONDAY...East winds to 25 knots. Wind waves 6 to 7 feet. West
swell 4 feet.
.TUESDAY...East winds to 25 knots. Wind waves around 6 feet.
Northwest swell 3 feet.

$$

PHZ121-222015-
Alenuihaha Channel-
927 PM HST Thu Mar 21 2024

...SMALL CRAFT ADVISORY IN EFFECT THROUGH FRIDAY AFTERNOON...

.REST OF TONIGHT...Northeast winds to 25 knots. Wind waves to
7 feet. Northwest swell 5 feet. Isolated showers.
.FRIDAY...Northeast winds to 25 knots. Wind waves to 7 feet.
Northwest swell 4 feet. Isolated showers.
.FRIDAY NIGHT...East winds to 25 knots. Wind waves to 7 feet.
Northwest swell 4 feet. Scattered showers.
.SATURDAY...East winds to 30 knots. Wind waves to 8 feet.
Northwest swell 4 feet. Scattered showers.
.SATURDAY NIGHT...East winds to 30 knots. Wind waves to 8 feet.
Northwest swell 5 feet. Scattered showers.
.SUNDAY...East winds to 30 knots. Wind waves to 8 feet. Northwest
swell 4 feet. Scattered showers.
.SUNDAY NIGHT...East winds to 30 knots. Wind waves to 8 feet.
Northwest swell 6 feet. Scattered showers.
.MONDAY...East winds to 25 knots. Wind waves 6 to 8 feet.
Northwest swell 6 feet. Scattered showers.
.TUESDAY...East winds to 25 knots. Wind waves 6 to 7 feet. West
swell 4 to 5 feet. Isolated showers.

$$

PHZ122-222015-
Big Island Windward Waters-
927 PM HST Thu Mar 21 2024

.REST OF TONIGHT...Northeast winds 20 knots. Wind waves to 5 feet.
Northwest swell 5 feet. Isolated showers late this evening, then
scattered showers.
.FRIDAY...Northeast winds to 25 knots. Wind waves to 5 feet.
Northwest swell 4 feet. Scattered showers, mainly in the morning.
.FRIDAY NIGHT...East winds to 25 knots. Wind waves to 5 feet.
Northwest swell 4 feet. Scattered showers.
.SATURDAY...East winds to 25 knots. Wind waves to 7 feet.
Northwest swell 5 feet. Scattered showers.
.SATURDAY NIGHT...East winds to 25 knots. Wind waves to 7 feet.
Northwest swell 5 feet. Scattered showers.
.SUNDAY...East winds to 25 knots. Wind waves to 7 feet. Northwest
swell 5 feet. Scattered showers.
.SUNDAY NIGHT...East winds to 25 knots. Wind waves to 7 feet.
Northwest swell 6 feet. Scattered showers.
.MONDAY...East winds 20 knots. Wind waves 6 to 7 feet. Northwest
swell 7 feet. Scattered showers.
.TUESDAY...East winds 20 knots. Wind waves 5 to 6 feet. Northwest
swell 4 to 5 feet. Scattered showers.

$$

PHZ123-222015-
Big Island Leeward Waters-
927 PM HST Thu Mar 21 2024

...SMALL CRAFT ADVISORY IN EFFECT THROUGH FRIDAY AFTERNOON...

.REST OF TONIGHT...Northeast winds to 25 knots. Wind waves to
7 feet. Northwest swell 4 feet. Isolated showers.
.FRIDAY...West of the Big Island, south winds 15 knots, veering
to west in the afternoon. Near South Point, east winds to
25 knots. Wind waves to 7 feet. Northwest swell 3 feet. Isolated
showers in the morning.
.FRIDAY NIGHT...West of the Big Island, southeast winds 10 knots
in the evening, becoming variable less than 10 knots. Near South
Point, east winds to 25 knots. Wind waves to 8 feet. Northwest
swell 3 feet.
.SATURDAY...Winds variable less than 10 knots west of the Big
Island...east to 25 knots near South Point. Wind waves to 8 feet.
Northwest swell 4 feet.
.SATURDAY NIGHT...Winds variable less than 10 knots west of the
Big Island...east to 25 knots near South Point. Wind waves to
9 feet. Northwest swell 4 feet.
.SUNDAY...Winds variable less than 10 knots west of the Big
Island...east to 25 knots near South Point. Wind waves to 8 feet.
Northwest swell 4 feet.
.SUNDAY NIGHT...West of the Big Island, east winds 10 knots in
the evening, becoming variable less than 10 knots. Near South
Point, east winds to 25 knots. Wind waves to 9 feet. Northwest
swell 5 feet.
.MONDAY...Winds variable less than 10 knots west of the Big
Island...east to 25 knots near South Point. Wind waves 6 to
8 feet. Northwest swell 5 feet. Isolated showers.
.TUESDAY...West of the Big Island, winds variable less than
10 knots, becoming northwest 10 knots after midnight. Near South
Point, east winds to 25 knots. Wind waves 7 to 8 feet. West swell
4 to 5 feet. Isolated showers.

$$

PHZ124-222015-
Big Island Southeast Waters-
927 PM HST Thu Mar 21 2024

...SMALL CRAFT ADVISORY IN EFFECT THROUGH FRIDAY AFTERNOON...

.REST OF TONIGHT...East winds to 25 knots. Wind waves to 6 feet.
Northwest swell 4 feet. Isolated showers late this evening, then
scattered showers.
.FRIDAY...Northeast winds to 25 knots. Wind waves to 7 feet.
Northwest swell 3 feet. Isolated showers.
.FRIDAY NIGHT...Northeast winds to 25 knots. Wind waves to
8 feet. Northwest swell 3 feet. Scattered showers.
.SATURDAY...Northeast winds to 25 knots. Wind waves to 8 feet.
Northwest swell 4 feet. Scattered showers.
.SATURDAY NIGHT...Northeast winds to 25 knots. Wind waves to
8 feet. Northwest swell 4 feet. Scattered showers.
.SUNDAY...Northeast winds to 25 knots. Wind waves to 8 feet.
Northwest swell 4 feet. Scattered showers.
.SUNDAY NIGHT...East winds to 25 knots. Wind waves to 9 feet.
Northwest swell 5 feet. Scattered showers.
.MONDAY...East winds to 25 knots. Wind waves 7 to 8 feet. West
swell 5 feet. Scattered showers.
.TUESDAY...Northeast winds to 25 knots. Wind waves around 7 feet.
West swell 4 to 5 feet. Scattered showers.

$$


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