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Select Product Type: All | Routine Bulletins/FCSTS | Warnings/Watches/Advisories | HAWN Weather | Tropical | Marine | Aviation | Daily Obs | Special
Oahu Surf Observation and Forecast/Coastal Forecast for Hawaiian Waters

281
FZHW50 PHFO 251930
CWFHFO

Coastal Waters Forecast
National Weather Service Honolulu HI
930 AM HST Mon Jan 25 2021

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

PHZ100-260830-
930 AM HST Mon Jan 25 2021

.Synopsis for Hawaiian coastal waters...
Strong high pressure will remain far north and northeast of the
state through the week. A surface trough developing over the
waters south of the islands will track northwestward through the
first half of the week.

$$

PHZ110-260830-
Kauai Northwest Waters-
930 AM HST Mon Jan 25 2021

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

.REST OF TODAY...East winds to 25 knots. Wind waves 10 feet.
Northwest swell 3 feet. Scattered showers.
.TONIGHT...East winds to 25 knots. Wind waves 11 feet. Northwest
swell 3 feet in the evening. Showers likely.
.TUESDAY...East winds 20 knots. Wind waves 11 feet. Showers
likely.
.TUESDAY NIGHT...East winds to 25 knots. Wind waves 10 feet.
Frequent showers.
.WEDNESDAY...East winds to 25 knots. Wind waves 11 feet. Showers
likely.
.WEDNESDAY NIGHT...East winds to 25 knots. Wind waves 10 feet.
Northwest swell 3 feet after midnight. Numerous showers.
.THURSDAY...East winds 20 knots. Wind waves 9 to 10 feet.
Northwest swell 3 to 5 feet and northeast 3 to 4 feet. Scattered
showers.
.FRIDAY...East winds 20 knots. Wind waves 8 to 9 feet. Northwest
swell 5 to 6 feet and northeast 3 to 4 feet. Scattered showers.

$$

PHZ111-260830-
Kauai Windward Waters-
930 AM HST Mon Jan 25 2021

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

.REST OF TODAY...East winds to 25 knots. Wind waves 11 feet.
Northwest swell 3 feet. Scattered showers.
.TONIGHT...East winds to 25 knots. Wind waves 12 feet. Northwest
swell 3 feet in the evening. Showers likely.
.TUESDAY...East winds to 25 knots. Wind waves 12 feet. Showers
likely.
.TUESDAY NIGHT...East winds to 25 knots. Wind waves 11 feet.
Frequent showers.
.WEDNESDAY...East winds to 25 knots. Wind waves 11 feet. Showers
likely.
.WEDNESDAY NIGHT...East winds to 25 knots. Wind waves 11 feet.
Northwest swell 3 feet after midnight. Scattered showers.
.THURSDAY...East winds 20 knots. Wind waves 10 feet. Northwest
swell 3 to 5 feet and northeast 3 to 4 feet. Scattered showers.
.FRIDAY...East winds 20 knots. Wind waves 9 feet. Northwest swell
5 to 7 feet and northeast 4 feet. Scattered showers.

$$

PHZ112-260830-
Kauai Leeward Waters-
930 AM HST Mon Jan 25 2021

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

.REST OF TODAY...East winds to 25 knots. Wind waves 9 feet.
Northwest swell 3 feet. Showers likely.
.TONIGHT...Southeast winds 20 knots. Wind waves 8 feet. Northwest
swell 3 feet in the evening. Frequent heavy showers.
.TUESDAY...East winds 20 knots. Wind waves 9 feet. Showers
likely.
.TUESDAY NIGHT...East winds 20 knots. Wind waves 9 feet. Showers
likely.
.WEDNESDAY...East winds to 25 knots. Wind waves 8 feet. Showers
likely.
.WEDNESDAY NIGHT...East winds 20 knots. Wind waves 9 feet.
Northwest swell 3 feet after midnight. Numerous showers.
.THURSDAY...East winds 20 knots. Wind waves 9 feet. Northwest
swell 4 to 6 feet and northeast 3 feet. Scattered showers.
.FRIDAY...East winds 20 knots. Wind waves 8 feet. Northwest swell
6 to 7 feet and northeast 3 to 4 feet. Isolated showers.

$$

PHZ113-260830-
Kauai Channel-
930 AM HST Mon Jan 25 2021

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

.REST OF TODAY...East winds to 25 knots. Wind waves 11 feet.
Northwest swell 3 feet. Showers likely.
.TONIGHT...East winds to 25 knots. Wind waves 11 feet. Northwest
swell 3 feet in the evening. Showers likely.
.TUESDAY...East winds to 25 knots. Wind waves 11 feet. Showers
likely.
.TUESDAY NIGHT...East winds to 25 knots. Wind waves 10 feet.
Showers likely.
.WEDNESDAY...East winds to 25 knots. Wind waves 10 feet. Showers
likely.
.WEDNESDAY NIGHT...East winds to 25 knots. Wind waves 10 feet.
Scattered showers.
.THURSDAY...East winds 20 knots. Wind waves 10 feet. Northwest
swell 3 to 5 feet and northeast 3 to 4 feet. Scattered showers.
.FRIDAY...East winds 20 knots. Wind waves 9 feet. Northwest swell
5 to 6 feet and northeast 3 to 4 feet. Isolated showers.

$$

PHZ114-260830-
Oahu Windward Waters-
930 AM HST Mon Jan 25 2021

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

.REST OF TODAY...East winds to 25 knots. Wind waves 12 feet.
Northwest swell 4 feet. Scattered showers.
.TONIGHT...East winds to 25 knots. Wind waves 13 feet. Northwest
swell 3 feet. Scattered showers.
.TUESDAY...East winds to 25 knots. Wind waves 12 feet. Showers
likely.
.TUESDAY NIGHT...East winds to 25 knots. Wind waves 11 feet.
Showers likely.
.WEDNESDAY...East winds to 25 knots. Wind waves 11 feet.
Scattered showers.
.WEDNESDAY NIGHT...East winds to 25 knots. Wind waves 11 feet.
Northwest swell 3 feet after midnight. Scattered showers.
.THURSDAY...East winds 20 knots. Wind waves 10 to 11 feet.
Northwest swell 3 to 5 feet and northeast 3 to 4 feet. Scattered
showers.
.FRIDAY...East winds 20 knots. Wind waves 9 feet. Northwest swell
5 to 7 feet and northeast 4 feet. Scattered showers.

$$

PHZ115-260830-
Oahu Leeward Waters-
930 AM HST Mon Jan 25 2021

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

.REST OF TODAY...East winds to 25 knots. Wind waves 10 feet.
Northwest swell 3 feet. Scattered showers.
.TONIGHT...East winds to 25 knots. Wind waves 9 feet. Showers
likely.
.TUESDAY...East winds 20 knots. Wind waves 8 feet. Showers
likely.
.TUESDAY NIGHT...East winds 20 knots. Wind waves 7 feet. Showers
likely.
.WEDNESDAY...East winds 20 knots. Wind waves 7 feet. Scattered
showers.
.WEDNESDAY NIGHT...East winds 20 knots. Wind waves 8 feet.
Scattered showers.
.THURSDAY...East winds 20 knots. Wind waves 8 feet. Northwest
swell 3 to 4 feet and northeast 3 feet. Scattered showers.
.FRIDAY...East winds 20 knots. Wind waves 7 to 8 feet. Northwest
swell 4 to 6 feet and northeast 3 feet. Isolated showers.

$$

PHZ116-260830-
Kaiwi Channel-
930 AM HST Mon Jan 25 2021

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

.REST OF TODAY...East winds to 30 knots. Wind waves 13 feet.
Northwest swell 3 feet. Scattered showers.
.TONIGHT...East winds to 30 knots. Wind waves 13 feet. Northwest
swell 3 feet in the evening. Scattered showers.
.TUESDAY...East winds to 25 knots. Wind waves 12 feet. Scattered
showers.
.TUESDAY NIGHT...East winds to 25 knots. Wind waves 11 feet.
Showers likely.
.WEDNESDAY...East winds to 25 knots. Wind waves 11 feet.
Scattered showers.
.WEDNESDAY NIGHT...East winds to 25 knots. Wind waves 11 feet.
Scattered showers.
.THURSDAY...East winds to 25 knots. Wind waves 10 to 11 feet.
Northwest swell 3 to 4 feet and northeast 3 to 4 feet. Isolated
showers.
.FRIDAY...East winds 20 knots. Wind waves 9 feet. Northwest swell
4 to 6 feet and northeast 4 feet. Isolated showers.

$$

PHZ117-260830-
Maui County Windward Waters-
930 AM HST Mon Jan 25 2021

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

.REST OF TODAY...East winds to 30 knots. Wind waves 12 feet.
Northwest swell 4 feet. Scattered showers.
.TONIGHT...East winds to 30 knots. Wind waves 13 feet. Northwest
swell 3 feet. Scattered showers.
.TUESDAY...East winds to 25 knots. Wind waves 12 feet. Scattered
showers.
.TUESDAY NIGHT...East winds to 25 knots. Wind waves 11 feet.
Showers likely.
.WEDNESDAY...East winds to 25 knots. Wind waves 11 feet.
Scattered showers.
.WEDNESDAY NIGHT...East winds to 25 knots. Wind waves 11 feet.
Scattered showers.
.THURSDAY...East winds to 25 knots. Wind waves 10 to 11 feet.
Northwest swell 3 to 4 feet and northeast 3 to 4 feet. Scattered
showers.
.FRIDAY...East winds to 25 knots. Wind waves 9 feet. Northwest
swell 4 to 6 feet and north 4 to 5 feet. Scattered showers.

$$

PHZ118-260830-
Maui County Leeward Waters-
930 AM HST Mon Jan 25 2021

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

.REST OF TODAY...East winds to 25 knots. Wind waves 12 feet.
Northwest swell 3 feet. Scattered showers.
.TONIGHT...East winds to 30 knots. Wind waves 11 feet. Scattered
showers.
.TUESDAY...East winds to 25 knots. Wind waves 10 feet. Scattered
showers.
.TUESDAY NIGHT...East winds to 25 knots. Wind waves 9 feet.
Scattered showers.
.WEDNESDAY...East winds to 25 knots. Wind waves 9 feet. Scattered
showers.
.WEDNESDAY NIGHT...East winds to 25 knots. Wind waves 10 feet.
Scattered showers.
.THURSDAY...East winds 20 knots. Wind waves 8 to 9 feet.
Northwest swell 3 feet and north 3 to 4 feet. Isolated showers.
.FRIDAY...East winds 20 knots. Wind waves 7 feet. Northwest swell
3 to 4 feet and north 3 to 4 feet. Isolated showers.

$$

PHZ119-260830-
Maalaea Bay-
930 AM HST Mon Jan 25 2021

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

.REST OF TODAY...North winds to 30 knots. Wind waves 4 feet.
Isolated showers.
.TONIGHT...North winds to 25 knots. Wind waves 4 feet. Scattered
showers.
.TUESDAY...North winds to 25 knots. Wind waves 3 feet. Scattered
showers.
.TUESDAY NIGHT...North winds to 25 knots. Wind waves 3 feet.
Scattered showers.
.WEDNESDAY...North winds to 25 knots. Wind waves 3 feet.
Scattered showers.
.WEDNESDAY NIGHT...North winds to 25 knots. Wind waves 4 feet.
.THURSDAY...Northeast winds to 30 knots. Wind waves 4 feet.
Isolated showers.
.FRIDAY...Northeast winds to 25 knots. Wind waves 3 feet.

$$

PHZ120-260830-
Pailolo Channel-
930 AM HST Mon Jan 25 2021

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

.REST OF TODAY...East winds to 30 knots. Wind waves 12 feet.
Northwest swell 3 feet in the morning. Scattered showers.
.TONIGHT...East winds to 30 knots. Wind waves 11 feet. Scattered
showers.
.TUESDAY...East winds to 30 knots. Wind waves 10 feet. Scattered
showers.
.TUESDAY NIGHT...East winds 20 knots. Wind waves 10 feet.
Scattered showers.
.WEDNESDAY...East winds to 25 knots. Wind waves 10 feet.
Scattered showers.
.WEDNESDAY NIGHT...East winds to 25 knots. Wind waves 10 feet.
Scattered showers.
.THURSDAY...East winds 20 knots. Wind waves 9 to 10 feet. Swell
northeast 3 to 4 feet. Isolated showers.
.FRIDAY...East winds 20 knots. Wind waves 8 feet. Mixed swell
northwest 3 to 4 feet and northeast 4 feet. Isolated showers.

$$

PHZ121-260830-
Alenuihaha Channel-
930 AM HST Mon Jan 25 2021

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

.REST OF TODAY...East winds to 30 knots. Wind waves 12 feet.
Northwest swell 3 feet. Scattered showers.
.TONIGHT...East winds to 30 knots. Wind waves 12 feet. Northwest
swell 3 feet in the evening. Scattered showers.
.TUESDAY...East winds to 30 knots. Wind waves 11 feet. Scattered
showers.
.TUESDAY NIGHT...East winds to 30 knots. Wind waves 10 feet.
Scattered showers.
.WEDNESDAY...East winds to 30 knots. Wind waves 10 feet.
Scattered showers.
.WEDNESDAY NIGHT...East winds to 25 knots. Wind waves 11 feet.
Isolated showers.
.THURSDAY...East winds to 25 knots. Wind waves 11 feet. Mixed
swell northwest 3 feet and northeast 3 to 4 feet. Isolated
showers.
.FRIDAY...East winds to 25 knots. Wind waves 9 feet. Mixed swell
northwest 4 to 6 feet and northeast 4 to 5 feet. Scattered
showers.

$$

PHZ122-260830-
Big Island Windward Waters-
930 AM HST Mon Jan 25 2021

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

.REST OF TODAY...East winds to 25 knots. Wind waves 11 feet.
Northwest swell 4 feet. Showers likely.
.TONIGHT...East winds to 25 knots. Wind waves 11 feet. Northwest
swell 3 feet. Showers likely.
.TUESDAY...East winds to 30 knots. Wind waves 10 feet. Scattered
showers.
.TUESDAY NIGHT...East winds to 25 knots. Wind waves 10 feet.
Showers likely.
.WEDNESDAY...East winds to 25 knots. Wind waves 9 feet. Scattered
showers.
.WEDNESDAY NIGHT...East winds 20 knots. Wind waves 9 feet.
Scattered showers.
.THURSDAY...East winds 20 knots. Wind waves 8 to 9 feet.
Northwest swell 3 to 4 feet and northeast 3 to 4 feet. Scattered
showers.
.FRIDAY...East winds 20 knots. Wind waves 8 feet. Northwest swell
4 to 6 feet and north 4 to 5 feet. Scattered showers.

$$

PHZ123-260830-
Big Island Leeward Waters-
930 AM HST Mon Jan 25 2021

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

.REST OF TODAY...Southeast winds 10 knots west of the Big
Island...east to 25 knots near South Point. Wind waves 11 feet.
Northwest swell 4 feet. Haze. Scattered showers.
.TONIGHT...West of the Big Island, southeast winds 15 knots
backing north after midnight. Near South Point, east winds to
25 knots. Wind waves 10 feet. Northwest swell 3 feet. Haze.
Scattered showers.
.TUESDAY...Northwest winds 10 knots west of the Big Island...east
to 25 knots near South Point. Wind waves 10 feet. Haze. Scattered
showers.
.TUESDAY NIGHT...North winds 10 knots west of the Big Island...
east to 25 knots near South Point. Wind waves 10 feet. Haze.
Showers likely.
.WEDNESDAY...West of the Big Island, winds variable less than
10 knots becoming west 10 knots in the afternoon. Near South
Point, east winds to 25 knots. Wind waves 10 feet. Haze.
Scattered showers.
.WEDNESDAY NIGHT...Winds variable less than 10 knots west of the
Big Island...east to 25 knots near South Point. Wind waves
11 feet. Haze. Scattered showers.
.THURSDAY...West of the Big Island, east winds 10 knots in the
morning becoming variable less than 10 knots, then becoming
northeast 10 knots in the evening becoming variable less than
10 knots. Near South Point, east winds to 25 knots. Wind waves
11 feet. Northwest swell 3 feet and northeast 3 feet. Isolated
showers.
.FRIDAY...Winds variable less than 10 knots west of the Big
Island...east 20 knots near South Point. Wind waves 10 feet.
Northwest swell 3 to 4 feet and north 3 to 4 feet. Isolated
showers.

$$

PHZ124-260830-
Big Island Southeast Waters-
930 AM HST Mon Jan 25 2021

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

.REST OF TODAY...East winds to 25 knots. Wind waves 10 feet.
Northwest swell 4 feet. Frequent heavy showers.
.TONIGHT...East winds to 25 knots. Wind waves 10 feet. Northwest
swell 3 feet. Showers likely.
.TUESDAY...East winds to 25 knots. Wind waves 9 feet. Showers
likely.
.TUESDAY NIGHT...East winds to 25 knots. Wind waves 9 feet.
Showers likely.
.WEDNESDAY...East winds to 25 knots. Wind waves 9 feet. Scattered
showers.
.WEDNESDAY NIGHT...East winds to 25 knots. Wind waves 10 feet.
Scattered showers.
.THURSDAY...East winds to 25 knots. Wind waves 11 feet. Mixed
swell northwest 3 feet and northeast 3 to 4 feet. Scattered
showers.
.FRIDAY...East winds to 25 knots. Wind waves 10 feet. Mixed swell
northwest 3 to 4 feet and northeast 4 to 5 feet. Scattered
showers.

$$

Bulletins, Forecasts and Observations are courtesy of Honolulu National Weather Service Forecast Office



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