Coastal Waters Forecast
Issued by NWS Honolulu, HI

Home | Current Version | Previous Version | Text Only | Print | Product List | Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29
000
FZHW50 PHFO 251339
CWFHFO

Coastal Waters Forecast
National Weather Service Honolulu HI
339 AM HST Mon Mar 25 2024

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

PHZ100-260215-
339 AM HST Mon Mar 25 2024

.Synopsis for Hawaiian coastal waters...
High pressure far northeast of the islands will move east and
subtly weaken early week trade winds. An area of high pressure
moving in from the northwest will drive strengthened mid to late
week trades.

$$

PHZ110-260215-
Kauai Northwest Waters-
339 AM HST Mon Mar 25 2024

...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE THIS AFTERNOON...

.TODAY...East winds 20 to 25 knots. Wind waves to 6 feet.
Northwest swell 7 feet. Isolated showers.
.TONIGHT...East winds 20 knots. Wind waves to 6 feet. Northwest
swell 6 feet. Scattered showers.
.TUESDAY...East winds to 25 knots. Wind waves to 5 feet.
Northwest swell 5 feet. Scattered showers, mainly in the morning.
.TUESDAY NIGHT...East winds 20 knots. Wind waves to 5 feet.
Northwest swell 4 feet. Isolated showers in the evening, then
scattered showers after midnight.
.WEDNESDAY...East winds to 25 knots. Wind waves to 6 feet.
Northwest swell 4 feet. Isolated showers.
.WEDNESDAY NIGHT...East winds to 25 knots. Wind waves to 7 feet.
Northwest swell 4 feet. Isolated showers in the evening, then
scattered showers after midnight.
.THURSDAY...East winds to 25 knots. Wind waves around 8 feet.
Northwest swell 4 feet. Scattered showers.
.FRIDAY...East winds to 25 knots. Wind waves 7 to 8 feet.
Northwest swell 3 feet. Scattered showers.

$$

PHZ111-260215-
Kauai Windward Waters-
339 AM HST Mon Mar 25 2024

...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE THIS AFTERNOON...

.TODAY...East winds 20 to 25 knots. Wind waves to 7 feet.
Northwest swell 7 feet. Isolated showers.
.TONIGHT...East winds 15 knots. Wind waves to 7 feet. Northwest
swell 6 feet. Isolated showers in the evening, then scattered
showers after midnight.
.TUESDAY...East winds 15 knots. Wind waves to 6 feet. Northwest
swell 5 feet. Scattered showers, mainly in the morning.
.TUESDAY NIGHT...East winds 20 knots. Wind waves to 5 feet.
Northwest swell 4 feet. Isolated showers in the evening, then
scattered showers after midnight.
.WEDNESDAY...East winds 20 knots. Wind waves to 6 feet. Northwest
swell 4 feet. Isolated showers.
.WEDNESDAY NIGHT...East winds 20 knots. Wind waves to 7 feet.
Northwest swell 4 feet. Isolated showers in the evening, then
scattered showers after midnight.
.THURSDAY...East winds to 25 knots. Wind waves around 8 feet.
Northwest swell 4 feet. Scattered showers.
.FRIDAY...East winds 20 knots. Wind waves 7 to 8 feet. Northwest
swell 3 feet. Scattered showers.

$$

PHZ112-260215-
Kauai Leeward Waters-
339 AM HST Mon Mar 25 2024

.TODAY...East winds 20 knots. Wind waves to 5 feet. Northwest
swell 6 feet. Isolated showers.
.TONIGHT...East winds 20 knots. Wind waves to 6 feet. Northwest
swell 6 feet. Scattered showers, mainly in the evening.
.TUESDAY...East winds to 25 knots. Wind waves to 5 feet.
Northwest swell 5 feet. Scattered showers, mainly in the morning.
.TUESDAY NIGHT...Northeast winds 20 knots. Wind waves to 5 feet.
Northwest swell 4 feet. Isolated showers.
.WEDNESDAY...Northeast winds to 25 knots. Wind waves to 6 feet.
Northwest swell 3 feet. Isolated showers in the morning.
.WEDNESDAY NIGHT...East winds to 25 knots. Wind waves to 8 feet.
Northwest swell 4 feet. Isolated showers.
.THURSDAY...East winds to 25 knots. Wind waves 8 to 9 feet.
Northwest swell 3 to 4 feet. Scattered showers.
.FRIDAY...East winds to 25 knots. Wind waves 7 to 8 feet.
Northwest swell 3 feet. Scattered showers.

$$

PHZ113-260215-
Kauai Channel-
339 AM HST Mon Mar 25 2024

...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE THIS AFTERNOON...

.TODAY...East winds 20 to 25 knots. Wind waves to 7 feet.
Northwest swell 6 feet. Isolated showers.
.TONIGHT...East winds 20 knots. Wind waves to 7 feet. Northwest
swell 6 feet. Isolated showers.
.TUESDAY...Northeast winds 20 knots. Wind waves to 6 feet.
Northwest swell 5 feet. Isolated showers.
.TUESDAY NIGHT...Northeast winds 20 knots. Wind waves to 5 feet.
Northwest swell 4 feet. Isolated showers.
.WEDNESDAY...Northeast winds to 25 knots. Wind waves to 6 feet.
Northwest swell 3 feet. Isolated showers.
.WEDNESDAY NIGHT...Northeast winds to 25 knots. Wind waves to
7 feet. Northwest swell 4 feet. Isolated showers.
.THURSDAY...East winds to 25 knots. Wind waves around 8 feet.
Northwest swell 4 feet. Isolated showers.
.FRIDAY...East winds to 25 knots. Wind waves 7 to 8 feet.
Northwest swell 3 feet. Scattered showers.

$$

PHZ114-260215-
Oahu Windward Waters-
339 AM HST Mon Mar 25 2024

...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE THIS AFTERNOON...

.TODAY...East winds to 25 knots. Wind waves to 9 feet. Northwest
swell 7 feet. Isolated showers.
.TONIGHT...East winds 20 knots. Wind waves to 7 feet. Northwest
swell 6 feet. Isolated showers.
.TUESDAY...East winds 20 knots. Wind waves to 6 feet. Northwest
swell 5 feet. Isolated showers.
.TUESDAY NIGHT...East winds 20 knots. Wind waves to 5 feet.
Northwest swell 5 feet. Isolated showers in the evening, then
scattered showers after midnight.
.WEDNESDAY...East winds to 25 knots. Wind waves to 6 feet.
Northwest swell 4 feet. Isolated showers.
.WEDNESDAY NIGHT...East winds to 25 knots. Wind waves to 7 feet.
Northwest swell 4 feet. Isolated showers in the evening, then
scattered showers after midnight.
.THURSDAY...East winds to 25 knots. Wind waves around 9 feet.
Northwest swell 4 feet. Scattered showers.
.FRIDAY...East winds to 25 knots. Wind waves 7 to 8 feet.
Northwest swell 3 feet. Scattered showers.

$$

PHZ115-260215-
Oahu Leeward Waters-
339 AM HST Mon Mar 25 2024

.TODAY...East winds 20 knots. Wind waves to 6 feet. Northwest
swell 5 feet. Isolated showers this morning.
.TONIGHT...East winds 20 knots. Wind waves to 5 feet. Northwest
swell 4 feet. Isolated showers in the evening.
.TUESDAY...East winds 20 knots. Wind waves to 4 feet. Northwest
swell 4 feet.
.TUESDAY NIGHT...Northeast winds 20 knots. Wind waves to 5 feet.
Northwest swell 3 feet.
.WEDNESDAY...Northeast winds to 25 knots. Wind waves to 6 feet.
Northwest swell 3 feet.
.WEDNESDAY NIGHT...Northeast winds to 25 knots. Wind waves to
7 feet. Northwest swell 3 feet. Isolated showers after midnight.
.THURSDAY...East winds to 25 knots. Wind waves around 8 feet.
Northwest swell 3 to 4 feet. Isolated showers.
.FRIDAY...East winds to 25 knots. Wind waves 7 to 8 feet.
Northwest swell 3 feet. Isolated showers.

$$

PHZ116-260215-
Kaiwi Channel-
339 AM HST Mon Mar 25 2024

...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE THIS AFTERNOON...

.TODAY...East winds to 25 knots. Wind waves to 9 feet. Northwest
swell 7 feet. Isolated showers.
.TONIGHT...East winds 20 knots. Wind waves to 8 feet. Northwest
swell 6 feet. Isolated showers.
.TUESDAY...Northeast winds 20 knots. Wind waves to 6 feet.
Northwest swell 5 feet. Isolated showers.
.TUESDAY NIGHT...Northeast winds 20 knots. Wind waves to 5 feet.
Northwest swell 4 feet. Isolated showers in the evening.
Scattered showers after midnight.
.WEDNESDAY...Northeast winds to 25 knots. Wind waves to 7 feet.
Northwest swell 4 feet. Isolated showers.
.WEDNESDAY NIGHT...East winds to 25 knots. Wind waves to 8 feet.
Northwest swell 4 feet. Isolated showers.
.THURSDAY...East winds to 30 knots. Wind waves around 9 feet.
Northwest swell 4 feet. Isolated showers.
.FRIDAY...East winds to 25 knots. Wind waves 7 to 8 feet.
Northwest swell 3 feet. Isolated showers.

$$

PHZ117-260215-
Maui County Windward Waters-
339 AM HST Mon Mar 25 2024

...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE THIS AFTERNOON...

.TODAY...East winds to 25 knots. Wind waves to 9 feet. Northwest
swell 7 feet. Isolated showers.
.TONIGHT...East winds 20 knots. Wind waves to 8 feet. Northwest
swell 6 feet. Isolated showers.
.TUESDAY...East winds to 25 knots. Wind waves to 6 feet.
Northwest swell 5 feet. Isolated showers.
.TUESDAY NIGHT...East winds 20 knots. Wind waves to 5 feet.
Northwest swell 5 feet. Isolated showers in the evening, then
scattered showers after midnight.
.WEDNESDAY...East winds to 30 knots. Wind waves to 6 feet.
Northwest swell 4 feet. Isolated showers.
.WEDNESDAY NIGHT...East winds to 25 knots. Wind waves to 7 feet.
Northwest swell 4 feet. Isolated showers in the evening, then
scattered showers after midnight.
.THURSDAY...East winds to 30 knots. Wind waves around 9 feet.
Northwest swell 4 feet. Scattered showers.
.FRIDAY...East winds to 30 knots. Wind waves 7 to 8 feet.
Northwest swell 3 feet. Scattered showers.

$$

PHZ118-260215-
Maui County Leeward Waters-
339 AM HST Mon Mar 25 2024

.TODAY...East winds 20 knots. Wind waves to 7 feet. Northwest
swell 5 feet. Isolated showers this morning.
.TONIGHT...East winds 20 knots. Wind waves to 6 feet. Northwest
swell 4 feet. Isolated showers in the evening.
.TUESDAY...East winds to 25 knots. Wind waves to 5 feet.
Northwest swell 4 feet.
.TUESDAY NIGHT...Northeast winds to 25 knots. Wind waves to
6 feet. Northwest swell 3 feet. Isolated showers after midnight.
.WEDNESDAY...Northeast winds to 30 knots. Wind waves to 5 feet,
building to 7 feet in the afternoon. Northwest swell 3 feet.
.WEDNESDAY NIGHT...Northeast winds to 25 knots. Wind waves to
7 feet. Northwest swell 3 feet. Isolated showers after midnight.
.THURSDAY...East winds to 30 knots. Wind waves around 9 feet.
Northwest swell 3 feet. Isolated showers.
.FRIDAY...East winds to 30 knots. Wind waves 8 to 9 feet. Swell
2 feet or less. Isolated showers.

$$

PHZ119-260215-
Maalaea Bay-
339 AM HST Mon Mar 25 2024

.TODAY...Northeast winds around 20 knots. Wind waves to 2 feet or
less.
.TONIGHT...North winds 15 knots. Wind waves to 2 feet or less.
.TUESDAY...North winds 10 knots, becoming northwest 20 knots in
the afternoon. Wind waves to 2 feet or less.
.TUESDAY NIGHT...Northeast winds to 25 knots. Wind waves to
3 feet.
.WEDNESDAY...Northeast winds to 30 knots. Wind waves to 3 feet.
.WEDNESDAY NIGHT...Northeast winds to 25 knots. Wind waves to
3 feet.
.THURSDAY...Northeast winds to 30 knots. Wind waves 3 to 4 feet.
Swell 2 feet or less.
.FRIDAY...East winds to 30 knots. Wind waves 3 to 4 feet. Swell
2 feet or less. Isolated showers.

$$

PHZ120-260215-
Pailolo Channel-
339 AM HST Mon Mar 25 2024

...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE THIS AFTERNOON...

.TODAY...East winds to 25 knots. Wind waves to 8 feet. Northwest
swell 4 feet. Isolated showers.
.TONIGHT...East winds 20 knots. Wind waves to 7 feet. West swell
4 feet. Isolated showers.
.TUESDAY...East winds to 25 knots. Wind waves to 6 feet. West
swell 3 feet. Isolated showers.
.TUESDAY NIGHT...Northeast winds to 25 knots. Wind waves to
5 feet. Northwest swell 3 feet. Isolated showers.
.WEDNESDAY...Northeast winds to 30 knots. Wind waves to 5 feet,
building to 7 feet in the afternoon. Isolated showers.
.WEDNESDAY NIGHT...East winds to 30 knots. Wind waves to 7 feet.
Northwest swell 3 feet. Isolated showers in the evening.
Scattered showers after midnight.
.THURSDAY...East winds to 30 knots. Wind waves around 8 feet.
Northwest swell 3 feet. Isolated showers.
.FRIDAY...East winds to 30 knots. Wind waves 7 to 8 feet.
Northwest swell 3 feet. Isolated showers.

$$

PHZ121-260215-
Alenuihaha Channel-
339 AM HST Mon Mar 25 2024

...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE THIS AFTERNOON...

.TODAY...East winds to 30 knots. Wind waves to 9 feet. Northwest
swell 6 feet. Isolated showers.
.TONIGHT...East winds 20 knots. Wind waves to 7 feet. Northwest
swell 6 feet. Isolated showers.
.TUESDAY...East winds to 30 knots. Wind waves to 6 feet. West
swell 5 feet. Isolated showers.
.TUESDAY NIGHT...Northeast winds to 25 knots. Wind waves to
7 feet. West swell 4 feet. Isolated showers.
.WEDNESDAY...Northeast winds to 30 knots. Wind waves to 9 feet.
West swell 3 feet. Isolated showers.
.WEDNESDAY NIGHT...East winds to 30 knots. Wind waves to 10 feet.
West swell 3 feet. Isolated showers.
.THURSDAY...East winds to 30 knots. Wind waves around 11 feet.
Northwest swell 3 feet. Isolated showers.
.FRIDAY...East winds to 30 knots. Wind waves 9 to 11 feet.
Northwest swell 3 feet. Isolated showers.

$$

PHZ122-260215-
Big Island Windward Waters-
339 AM HST Mon Mar 25 2024

...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE THIS AFTERNOON...

.TODAY...East winds to 25 knots. Wind waves to 8 feet. Northwest
swell 7 feet. Isolated showers.
.TONIGHT...East winds 20 knots. Wind waves to 7 feet. Northwest
swell 6 feet. Isolated showers.
.TUESDAY...East winds to 25 knots. Wind waves to 5 feet.
Northwest swell 5 feet. Isolated showers.
.TUESDAY NIGHT...East winds 20 knots. Wind waves to 5 feet.
Northwest swell 4 feet. Isolated showers in the evening, then
scattered showers after midnight.
.WEDNESDAY...East winds to 25 knots. Wind waves to 5 feet.
Northwest swell 4 feet. Isolated showers.
.WEDNESDAY NIGHT...East winds to 25 knots. Wind waves to 6 feet.
Northwest swell 3 feet. Isolated showers in the evening, then
scattered showers after midnight.
.THURSDAY...East winds to 25 knots. Wind waves around 7 feet.
Northwest swell 4 feet. Scattered showers.
.FRIDAY...East winds to 25 knots. Wind waves 6 to 7 feet.
Northwest swell 3 feet. Scattered showers.

$$

PHZ123-260215-
Big Island Leeward Waters-
339 AM HST Mon Mar 25 2024

...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE THIS AFTERNOON...

.TODAY...West of the Big Island, winds variable less than
10 knots, becoming northwest 10 knots this afternoon. Near South
Point, east winds to 25 knots. Wind waves to 8 feet. Northwest
swell 5 feet. Isolated showers this morning.
.TONIGHT...West of the Big Island, west winds 10 knots, backing
to south after midnight. Near South Point, east winds 20 knots.
Wind waves to 7 feet. Northwest swell 5 feet. Isolated showers.
.TUESDAY...West of the Big Island, northwest winds 10 knots,
backing to west in the afternoon. Near South Point, east winds
20 knots. Wind waves to 6 feet. West swell 5 feet. Isolated
showers.
.TUESDAY NIGHT...North winds 10 knots west of the Big Island...
east to 25 knots near South Point. Wind waves to 7 feet. West
swell 4 feet. Isolated showers.
.WEDNESDAY...West of the Big Island, southeast winds 10 knots,
backing to northwest in the afternoon. Near South Point, east
winds to 30 knots. Wind waves to 8 feet. West swell 3 feet.
Isolated showers in the morning.
.WEDNESDAY NIGHT...West of the Big Island, south winds 10 knots,
veering to north after midnight. Near South Point, east winds to
30 knots. Wind waves to 10 feet. West swell 3 feet. Isolated
showers.
.THURSDAY...West of the Big Island, southeast winds 10 knots,
veering to west in the afternoon and evening, then  veering to
north after midnight. Near South Point, east winds to 30 knots.
Wind waves around 11 feet. Northwest swell 3 feet. Isolated
showers.
.FRIDAY...West of the Big Island, southeast winds 10 knots,
veering to west in the afternoon, then  backing to south in the
evening, veering to north after midnight. Near South Point, east
winds to 30 knots. Wind waves 9 to 10 feet. Swell 2 feet or less.
Isolated showers.

$$

PHZ124-260215-
Big Island Southeast Waters-
339 AM HST Mon Mar 25 2024

...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE THIS AFTERNOON...

.TODAY...Northeast winds to 25 knots. Wind waves to 8 feet.
Northwest swell 5 feet. Isolated showers.
.TONIGHT...Northeast winds 20 knots. Wind waves to 7 feet. West
swell 5 feet. Isolated showers.
.TUESDAY...East winds 20 knots. Wind waves to 6 feet. West swell
5 feet. Isolated showers.
.TUESDAY NIGHT...Northeast winds to 25 knots. Wind waves to
7 feet. West swell 4 feet. Isolated showers.
.WEDNESDAY...Northeast winds to 30 knots. Wind waves to 8 feet.
West swell 4 feet. Isolated showers.
.WEDNESDAY NIGHT...Northeast winds to 30 knots. Wind waves to
9 feet. West swell 3 feet. Isolated showers in the evening, then
scattered showers after midnight.
.THURSDAY...Northeast winds to 30 knots. Wind waves around
10 feet. Northwest swell 3 feet. Isolated showers.
.FRIDAY...Northeast winds to 30 knots. Wind waves 8 to 10 feet.
Northwest swell 3 feet. Scattered showers.

$$


USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.