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Oahu Surf Observation and Forecast/Coastal Forecast for Hawaiian Waters

518
FZHW50 PHFO 250722
CWFHFO

Coastal Waters Forecast
National Weather Service Honolulu HI
922 PM HST Fri Jan 24 2020

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

PHZ100-252030-
922 PM HST Fri Jan 24 2020

.Synopsis for Hawaiian coastal waters...
A dissipating front will remain nearly stationary in the vicinity
of Kauai tonight. A ridge of high pressure will build in behind
the front, and persist just north of the state through middle of
next week. A large northwest swell will build tonight and
Saturday, then gradually decrease through early next week.

$$

PHZ110-252030-
Kauai Northwest Waters-
922 PM HST Fri Jan 24 2020

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

.REST OF TONIGHT...Northeast winds 20 knots. Wind waves 4 feet.
Northwest swell 10 feet. Scattered showers.
.SATURDAY...East winds 15 knots. Wind waves 4 feet. Northwest
swell 13 feet. Isolated showers.
.SATURDAY NIGHT...East winds 15 knots. Wind waves 4 feet.
Northwest swell 13 feet. Isolated showers.
.SUNDAY...East winds 10 knots. Wind waves 4 feet. Northwest swell
12 feet. Isolated showers.
.SUNDAY NIGHT...East winds 15 knots. Wind waves 4 feet. Northwest
swell 9 feet. Isolated showers.
.MONDAY...Southeast winds 15 knots. Wind waves 4 feet. Northwest
swell 8 feet. Isolated showers.
.MONDAY NIGHT...Southeast winds 10 knots in the evening becoming
variable less than 10 knots. Wind waves 4 feet. Northwest swell
7 feet. Isolated showers.
.TUESDAY...Winds variable less than 10 knots. Wind waves 3 feet.
Northwest swell 7 to 8 feet.
.WEDNESDAY...Winds variable less than 10 knots. Wind waves
3 feet. Northwest swell 8 to 10 feet.

$$

PHZ111-252030-
Kauai Windward Waters-
922 PM HST Fri Jan 24 2020

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

.REST OF TONIGHT...Northeast winds 15 knots. Wind waves 4 feet.
Northwest swell 10 feet. Isolated showers.
.SATURDAY...East winds 15 knots. Wind waves 4 feet. Northwest
swell 12 feet. Isolated showers.
.SATURDAY NIGHT...East winds 15 knots. Wind waves 4 feet.
Northwest swell 13 feet. Scattered showers.
.SUNDAY...East winds 10 knots. Wind waves 4 feet. Northwest swell
11 feet. Scattered showers in the morning, then isolated showers
in the afternoon.
.SUNDAY NIGHT...East winds 15 knots. Wind waves 4 feet. Northwest
swell 9 feet. Isolated showers.
.MONDAY...Southeast winds 15 knots. Wind waves 4 feet. Northwest
swell 8 feet. Isolated showers.
.MONDAY NIGHT...Southeast winds 10 knots. Wind waves 4 feet.
Northwest swell 7 feet. Isolated showers through the night.
.TUESDAY...Winds variable less than 10 knots. Wind waves 3 feet.
Northwest swell 7 to 8 feet.
.WEDNESDAY...Winds variable less than 10 knots. Wind waves
3 feet. Northwest swell 8 to 10 feet.

$$

PHZ112-252030-
Kauai Leeward Waters-
922 PM HST Fri Jan 24 2020

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

.REST OF TONIGHT...Northeast winds 15 knots. Wind waves 4 feet.
Northwest swell 10 feet. Isolated showers.
.SATURDAY...East winds 15 knots. Wind waves 4 feet. Northwest
swell 13 feet. Isolated showers.
.SATURDAY NIGHT...East winds 15 knots. Wind waves 4 feet.
Northwest swell 13 feet. Isolated showers.
.SUNDAY...East winds 10 knots. Wind waves 4 feet. Northwest swell
11 feet. Isolated showers.
.SUNDAY NIGHT...East winds 15 knots. Wind waves 4 feet. Northwest
swell 9 feet.
.MONDAY...East winds 10 knots. Wind waves 3 feet. Northwest swell
8 feet.
.MONDAY NIGHT...Southeast winds 10 knots in the evening becoming
variable less than 10 knots. Wind waves 3 feet. Northwest swell
7 feet. Isolated showers.
.TUESDAY...Winds variable less than 10 knots. Wind waves 3 feet.
Northwest swell 7 to 8 feet.
.WEDNESDAY...East winds 10 knots in the morning becoming variable
less than 10 knots. Wind waves 3 feet. Northwest swell 8 to
10 feet. Isolated showers.

$$

PHZ113-252030-
Kauai Channel-
922 PM HST Fri Jan 24 2020

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

.REST OF TONIGHT...Northeast winds 15 knots. Wind waves 4 feet.
Northwest swell 9 feet. Isolated showers.
.SATURDAY...East winds 15 knots. Wind waves 3 feet. Northwest
swell 11 feet increasing to 13 feet in the afternoon. Isolated
showers.
.SATURDAY NIGHT...East winds 15 knots. Wind waves 4 feet.
Northwest swell 13 feet. Isolated showers.
.SUNDAY...East winds 10 knots. Wind waves 4 feet. Northwest swell
11 feet. Isolated showers.
.SUNDAY NIGHT...East winds 15 knots. Wind waves 4 feet. Northwest
swell 9 feet. Isolated showers.
.MONDAY...East winds 15 knots. Wind waves 4 feet. Northwest swell
8 feet. Isolated showers.
.MONDAY NIGHT...East winds 10 knots in the evening becoming
variable less than 10 knots. Wind waves 4 feet. Northwest swell
7 feet. Isolated showers in the evening.
.TUESDAY...Winds variable less than 10 knots. Wind waves 3 feet.
Northwest swell 7 feet.
.WEDNESDAY...Winds variable less than 10 knots. Wind waves
3 feet. Northwest swell 7 to 9 feet.

$$

PHZ114-252030-
Oahu Windward Waters-
922 PM HST Fri Jan 24 2020

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

.REST OF TONIGHT...Northeast winds 15 knots. Wind waves 4 feet.
Northwest swell 9 feet. Isolated showers.
.SATURDAY...East winds 15 knots. Wind waves 3 feet. Northwest
swell 11 feet increasing to 13 feet in the afternoon. Isolated
showers.
.SATURDAY NIGHT...East winds 15 knots. Wind waves 4 feet.
Northwest swell 13 feet. Isolated showers.
.SUNDAY...East winds 15 knots. Wind waves 4 feet. Northwest swell
12 feet. Isolated showers.
.SUNDAY NIGHT...East winds 15 knots. Wind waves 5 feet. Northwest
swell 10 feet. Isolated showers.
.MONDAY...East winds 15 knots. Wind waves 6 feet. Northwest swell
9 feet. Isolated showers.
.MONDAY NIGHT...Southeast winds 15 knots. Wind waves 6 feet.
Northwest swell 8 feet. Isolated showers through the night.
.TUESDAY...East winds 10 knots. Wind waves 4 to 5 feet. Northwest
swell 7 to 8 feet.
.WEDNESDAY...Southeast winds 10 knots. Wind waves 3 feet.
Northwest swell 8 to 10 feet.

$$

PHZ115-252030-
Oahu Leeward Waters-
922 PM HST Fri Jan 24 2020

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

.REST OF TONIGHT...Northeast winds 15 knots. Wind waves 3 feet.
Northwest swell 7 feet.
.SATURDAY...East winds 15 knots. Wind waves 3 feet. Northwest
swell 9 feet increasing to 11 feet in the afternoon.
.SATURDAY NIGHT...East winds 15 knots. Wind waves 3 feet.
Northwest swell 11 feet.
.SUNDAY...Northeast winds 10 knots. Wind waves 3 feet. Northwest
swell 10 feet.
.SUNDAY NIGHT...East winds 10 knots. Wind waves 3 feet. Northwest
swell 8 feet.
.MONDAY...East winds 10 knots in the morning becoming variable
less than 10 knots. Wind waves 3 feet. Northwest swell 7 feet.
.MONDAY NIGHT...Winds variable less than 10 knots. Wind waves
4 feet. Northwest swell 7 feet.
.TUESDAY...Winds variable less than 10 knots. Wind waves 3 feet.
Northwest swell 6 feet.
.WEDNESDAY...Winds variable less than 10 knots. Wind waves 2 feet
or less. Northwest swell 6 to 8 feet.

$$

PHZ116-252030-
Kaiwi Channel-
922 PM HST Fri Jan 24 2020

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

.REST OF TONIGHT...Northeast winds 15 knots. Wind waves 3 feet.
Northwest swell 8 feet.
.SATURDAY...Northeast winds 15 knots. Wind waves 4 feet.
Northwest swell 10 feet increasing to 12 feet in the afternoon.
Isolated showers.
.SATURDAY NIGHT...East winds 15 knots. Wind waves 4 feet.
Northwest swell 13 feet. Isolated showers.
.SUNDAY...East winds 15 knots. Wind waves 5 feet. Northwest swell
11 feet. Isolated showers.
.SUNDAY NIGHT...East winds 15 knots. Wind waves 5 feet. Northwest
swell 9 feet. Isolated showers.
.MONDAY...East winds 15 knots. Wind waves 6 feet. Northwest swell
8 feet. Isolated showers.
.MONDAY NIGHT...Southeast winds 15 knots backing north after
midnight. Wind waves 6 feet. Northwest swell 7 feet. Isolated
showers.
.TUESDAY...North winds 15 knots in the morning becoming variable
less than 10 knots, then becoming southeast 10 knots. Wind waves
3 to 5 feet. Northwest swell 6 to 7 feet.
.WEDNESDAY...East winds 10 knots veering southwest in the
afternoon, then becoming variable less than 10 knots. Wind waves
3 feet. Northwest swell 7 to 9 feet.

$$

PHZ117-252030-
Maui County Windward Waters-
922 PM HST Fri Jan 24 2020

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

.REST OF TONIGHT...Northeast winds 10 knots. Wind waves 3 feet.
Northwest swell 8 feet. Isolated showers.
.SATURDAY...East winds 15 knots. Wind waves 4 feet. Northwest
swell 10 feet increasing to 12 feet in the afternoon. Scattered
showers.
.SATURDAY NIGHT...East winds 20 knots. Wind waves 5 feet.
Northwest swell 13 feet. Isolated showers.
.SUNDAY...East winds 20 knots. Wind waves 5 feet. Northwest swell
11 feet. Isolated showers.
.SUNDAY NIGHT...East winds 20 knots. Wind waves 5 feet. Northwest
swell 10 feet. Isolated showers.
.MONDAY...East winds 20 knots. Wind waves 6 feet. Northwest swell
8 feet. Isolated showers.
.MONDAY NIGHT...Southeast winds 20 knots. Wind waves 7 feet.
Northwest swell 7 feet. Isolated showers.
.TUESDAY...Southeast winds 15 knots. Wind waves 4 to 6 feet.
Northwest swell 6 to 7 feet. Isolated showers.
.WEDNESDAY...Southeast winds 15 knots. Wind waves 4 feet.
Northwest swell 7 to 9 feet. Isolated showers.

$$

PHZ118-252030-
Maui County Leeward Waters-
922 PM HST Fri Jan 24 2020

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

.REST OF TONIGHT...Northeast winds 15 knots. Wind waves 3 feet.
Northwest swell 6 feet.
.SATURDAY...Northeast winds 15 knots. Wind waves 4 feet.
Northwest swell 7 feet. Isolated showers.
.SATURDAY NIGHT...East winds 20 knots. Wind waves 5 feet.
Northwest swell 9 feet.
.SUNDAY...East winds 10 knots. Wind waves 5 feet. Northwest swell
8 feet.
.SUNDAY NIGHT...East winds 15 knots. Wind waves 4 feet. Northwest
swell 7 feet.
.MONDAY...Northeast winds 15 knots. Wind waves 6 feet. Northwest
swell 6 feet.
.MONDAY NIGHT...Southeast winds 15 knots backing north after
midnight. Wind waves 6 feet. Northwest swell 5 feet.
.TUESDAY...Winds variable less than 10 knots becoming east
10 knots after midnight. Wind waves 3 to 5 feet. Northwest swell
5 feet.
.WEDNESDAY...Winds variable less than 10 knots. Wind waves 2 feet
or less. Northwest swell 5 to 6 feet.

$$

PHZ119-252030-
Maalaea Bay-
922 PM HST Fri Jan 24 2020

.REST OF TONIGHT...North winds 20 knots. Wind waves 2 feet or
less.
.SATURDAY...North winds 20 knots. Wind waves 2 feet or less.
.SATURDAY NIGHT...North winds 20 knots. Wind waves 2 feet or
less.
.SUNDAY...North winds 20 knots. Wind waves 2 feet or less.
.SUNDAY NIGHT...North winds 20 knots. Wind waves 2 feet or less
then 3 feet after midnight.
.MONDAY...North winds 20 knots. Wind waves 3 feet in the morning
then 2 feet or less.
.MONDAY NIGHT...North winds 20 knots. Wind waves 2 feet or less.
.TUESDAY...North winds 15 knots. Wind waves 2 feet or less.
.WEDNESDAY...North winds 15 knots in the morning becoming
variable less than 10 knots. Wind waves 2 feet or less.

$$

PHZ120-252030-
Pailolo Channel-
922 PM HST Fri Jan 24 2020

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

.REST OF TONIGHT...Northeast winds 20 knots. Wind waves 2 feet or
less then 3 feet after midnight. Northwest swell 6 feet. Isolated
showers.
.SATURDAY...East winds 20 knots. Wind waves 4 feet. Northwest
swell 6 feet. Isolated showers.
.SATURDAY NIGHT...East winds 20 knots. Wind waves 5 feet.
Northwest swell 8 feet. Isolated showers.
.SUNDAY...East winds 15 knots. Wind waves 5 feet. Northwest swell
7 feet. Isolated showers.
.SUNDAY NIGHT...East winds 15 knots. Wind waves 5 feet. Northwest
swell 6 feet. Isolated showers.
.MONDAY...East winds 15 knots. Wind waves 5 feet. Northwest swell
6 feet. Isolated showers.
.MONDAY NIGHT...East winds 15 knots backing north after midnight.
Wind waves 6 feet. Northwest swell 5 feet. Isolated showers.
.TUESDAY...West winds 15 knots backing east. Wind waves 3 to
4 feet. Northwest swell 4 to 5 feet.
.WEDNESDAY...East winds 15 knots veering southwest in the
afternoon, then becoming variable less than 10 knots. Wind waves
3 feet. Northwest swell 4 to 6 feet.

$$

PHZ121-252030-
Alenuihaha Channel-
922 PM HST Fri Jan 24 2020

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

.REST OF TONIGHT...Northeast winds 20 knots. Wind waves 4 feet.
Northwest swell 7 feet. Isolated showers.
.SATURDAY...Northeast winds 20 knots. Wind waves 5 feet.
Northwest swell 8 feet increasing to 10 feet in the afternoon.
Isolated showers.
.SATURDAY NIGHT...East winds to 25 knots. Wind waves 6 feet.
Northwest swell 11 feet. Isolated showers.
.SUNDAY...East winds 20 knots. Wind waves 6 feet. Northwest swell
11 feet. Isolated showers.
.SUNDAY NIGHT...East winds 20 knots. Wind waves 6 feet. Northwest
swell 9 feet. Isolated showers.
.MONDAY...East winds 20 knots. Wind waves 7 feet. Northwest swell
8 feet. Isolated showers.
.MONDAY NIGHT...East winds 20 knots. Wind waves 7 feet. Northwest
swell 7 feet. Isolated showers.
.TUESDAY...East winds 15 knots. Wind waves 4 to 6 feet. Northwest
swell 6 to 7 feet.
.WEDNESDAY...East winds 15 knots. Wind waves 4 feet. Northwest
swell 6 to 8 feet.

$$

PHZ122-252030-
Big Island Windward Waters-
922 PM HST Fri Jan 24 2020

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

.REST OF TONIGHT...East winds 10 knots. Wind waves 3 feet.
Northwest swell 8 feet. Isolated showers.
.SATURDAY...East winds 15 knots. Wind waves 4 feet. Northwest
swell 9 feet. Isolated showers.
.SATURDAY NIGHT...East winds 20 knots. Wind waves 5 feet.
Northwest swell 12 feet. Isolated showers.
.SUNDAY...East winds 15 knots. Wind waves 5 feet. Northwest swell
11 feet. Isolated showers.
.SUNDAY NIGHT...East winds 15 knots. Wind waves 5 feet. Northwest
swell 10 feet. Isolated showers.
.MONDAY...East winds 20 knots. Wind waves 6 feet. Northwest swell
8 feet. Isolated showers.
.MONDAY NIGHT...East winds 20 knots. Wind waves 6 feet. Northwest
swell 7 feet. Isolated showers in the evening, then scattered
showers after midnight.
.TUESDAY...East winds 15 knots. Wind waves 4 to 6 feet. Northwest
swell 6 to 7 feet. Isolated showers.
.WEDNESDAY...Southeast winds 20 knots. Wind waves 4 feet.
Northwest swell 7 to 9 feet. Isolated showers.

$$

PHZ123-252030-
Big Island Leeward Waters-
922 PM HST Fri Jan 24 2020

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

.REST OF TONIGHT...West of the Big Island, south winds 10 knots
veering west after midnight. Near South Point, east winds
20 knots. Wind waves 5 feet. Northwest swell 6 feet. Isolated
showers.
.SATURDAY...West of the Big Island, north winds 10 knots in the
morning becoming variable less than 10 knots. Near South Point,
east winds 20 knots. Wind waves 7 feet. Northwest swell 6 feet.
.SATURDAY NIGHT...West of the Big Island, winds variable less
than 10 knots becoming northwest 10 knots after midnight. Near
South Point, east winds 20 knots. Wind waves 7 feet. Northwest
swell 9 feet. Isolated showers.
.SUNDAY...Winds variable less than 10 knots west of the Big
Island...east 20 knots near South Point. Wind waves 7 feet.
Northwest swell 9 feet. Isolated showers.
.SUNDAY NIGHT...Winds variable less than 10 knots west of the Big
Island...east 20 knots near South Point. Wind waves 7 feet.
Northwest swell 8 feet.
.MONDAY...Winds variable less than 10 knots west of the Big
Island...east 20 knots near South Point. Wind waves 7 feet.
Northwest swell 7 feet. Isolated showers.
.MONDAY NIGHT...Winds variable less than 10 knots west of the Big
Island...east 20 knots near South Point. Wind waves 7 feet.
Northwest swell 6 feet. Isolated showers through the night.
.TUESDAY...Winds variable less than 10 knots west of the Big
Island...east 15 knots near South Point. Wind waves 4 to 6 feet.
Northwest swell 5 to 6 feet. Isolated showers.
.WEDNESDAY...Winds variable less than 10 knots west of the Big
Island...east 15 knots near South Point. Wind waves 4 feet.
Northwest swell 5 to 7 feet. Isolated showers.

$$

PHZ124-252030-
Big Island Southeast Waters-
922 PM HST Fri Jan 24 2020

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

.REST OF TONIGHT...East winds 20 knots. Wind waves 5 feet.
Northwest swell 6 feet.
.SATURDAY...Northeast winds 20 knots. Wind waves 7 feet.
Northwest swell 6 feet.
.SATURDAY NIGHT...Northeast winds 20 knots. Wind waves 7 feet.
Northwest swell 8 feet. Isolated showers.
.SUNDAY...Northeast winds 20 knots. Wind waves 7 feet. Northwest
swell 9 feet. Isolated showers.
.SUNDAY NIGHT...East winds 20 knots. Wind waves 6 feet. Northwest
swell 8 feet. Isolated showers.
.MONDAY...East winds 20 knots. Wind waves 6 feet. Northwest swell
7 feet. Isolated showers.
.MONDAY NIGHT...East winds 20 knots. Wind waves 6 feet. Northwest
swell 6 feet. Isolated showers in the evening, then scattered
showers after midnight.
.TUESDAY...East winds 15 knots. Wind waves 4 to 6 feet. Northwest
swell 5 to 6 feet. Isolated showers.
.WEDNESDAY...East winds 15 knots. Wind waves 4 feet. Northwest
swell 5 to 7 feet. Isolated showers.

$$

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



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