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Oahu Surf Observation and Forecast/Coastal Forecast for Hawaiian Waters

066
FZHW50 PHFO 150116
CWFHFO

Coastal Waters Forecast
National Weather Service Honolulu HI
316 PM HST Sat Dec 14 2019

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

PHZ100-151400-
316 PM HST Sat Dec 14 2019

.Synopsis for Hawaiian coastal waters...
High pressure will keep locally strong trade winds across the
coastal waters tonight. A slight decline in trades is expected
Sunday, before a new high builds north of the area and trades
return to locally strong speeds by early next week. A large
northwest swell will arrive at the beginning of next week.

$$

PHZ110-151400-
Kauai Northwest Waters-
316 PM HST Sat Dec 14 2019

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

.TONIGHT...East winds 20 knots. Wind waves 7 feet. Northwest
swell 5 feet and northeast 5 feet. Isolated showers in the
evening, then scattered showers after midnight.
.SUNDAY...East winds 20 knots. Wind waves 6 feet. Northwest swell
5 feet. Scattered showers in the morning, then isolated showers
in the afternoon.
.SUNDAY NIGHT...Northeast winds 20 knots. Wind waves 6 feet.
Northwest swell 5 feet. Isolated showers in the evening, then
scattered showers after midnight.
.MONDAY...East winds to 25 knots. Wind waves 7 feet. Northwest
swell 9 feet. Isolated light showers in the morning.
.MONDAY NIGHT...East winds to 25 knots. Wind waves 7 feet.
Northwest swell 9 feet. Isolated light showers.
.TUESDAY...East winds 20 knots. Wind waves 7 feet. Northwest
swell 8 feet. Isolated light showers in the morning.
.TUESDAY NIGHT...East winds 20 knots. Wind waves 6 feet.
Northwest swell 6 feet. Isolated light showers.
.WEDNESDAY...East winds 20 knots. Wind waves 7 feet. Northwest
swell 6 to 8 feet. Scattered showers.
.THURSDAY...East winds to 25 knots. Wind waves 7 to 8 feet.
Northwest swell 7 to 9 feet. Scattered showers.

$$

PHZ111-151400-
Kauai Windward Waters-
316 PM HST Sat Dec 14 2019

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

.TONIGHT...East winds 20 knots. Wind waves 7 feet. Northwest
swell 5 feet and northeast 5 feet. Isolated showers in the
evening, then scattered showers after midnight.
.SUNDAY...East winds 15 knots. Wind waves 6 feet. Northwest swell
5 feet. Scattered showers in the morning, then isolated showers
in the afternoon.
.SUNDAY NIGHT...Northeast winds 20 knots. Wind waves 6 feet.
Northwest swell 5 feet. Isolated showers in the evening, then
scattered showers after midnight.
.MONDAY...East winds 20 knots. Wind waves 7 feet. Northwest swell
8 feet. Isolated light showers in the morning.
.MONDAY NIGHT...East winds 20 knots. Wind waves 7 feet. Northwest
swell 9 feet. Isolated light showers.
.TUESDAY...East winds 20 knots. Wind waves 7 feet. Northwest
swell 8 feet. Isolated light showers in the morning.
.TUESDAY NIGHT...East winds 20 knots. Wind waves 7 feet.
Northwest swell 7 feet. Isolated light showers.
.WEDNESDAY...East winds 20 knots. Wind waves 7 feet. Northwest
swell 6 to 8 feet. Scattered showers.
.THURSDAY...East winds 20 knots. Wind waves 7 to 9 feet.
Northwest swell 7 to 9 feet. Scattered showers.

$$

PHZ112-151400-
Kauai Leeward Waters-
316 PM HST Sat Dec 14 2019

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

.TONIGHT...East winds 20 knots. Wind waves 7 feet. Northwest
swell 5 feet and northeast 5 feet. Isolated showers.
.SUNDAY...East winds 20 knots. Wind waves 6 feet. Northwest swell
5 feet. Isolated showers in the morning.
.SUNDAY NIGHT...Northeast winds 20 knots. Wind waves 6 feet.
Northwest swell 5 feet. Isolated showers.
.MONDAY...East winds to 25 knots. Wind waves 7 feet. Northwest
swell 8 feet increasing to 10 feet in the afternoon. Isolated
light showers in the morning.
.MONDAY NIGHT...East winds to 25 knots. Wind waves 8 feet.
Northwest swell 10 feet.
.TUESDAY...East winds 20 knots. Wind waves 7 feet. Northwest
swell 8 feet.
.TUESDAY NIGHT...East winds 20 knots. Wind waves 6 feet.
Northwest swell 6 feet. Isolated light showers after midnight.
.WEDNESDAY...East winds 15 knots. Wind waves 6 feet. Northwest
swell 6 to 8 feet. Isolated showers.
.THURSDAY...East winds to 25 knots. Wind waves 7 to 8 feet.
Northwest swell 7 to 9 feet. Isolated showers.

$$

PHZ113-151400-
Kauai Channel-
316 PM HST Sat Dec 14 2019

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

.TONIGHT...East winds 20 knots. Wind waves 7 feet. North swell
5 feet and northeast 4 to 5 feet. Isolated showers.
.SUNDAY...Northeast winds 20 knots. Wind waves 6 feet. North
swell 5 feet. Isolated showers through the day.
.SUNDAY NIGHT...Northeast winds 20 knots. Wind waves 6 feet.
Northwest swell 5 feet. Isolated showers.
.MONDAY...Northeast winds to 25 knots. Wind waves 7 feet.
Northwest swell 7 feet increasing to 9 feet in the afternoon.
Isolated light showers in the morning.
.MONDAY NIGHT...Northeast winds to 25 knots. Wind waves 7 feet.
Northwest swell 9 feet. Isolated light showers.
.TUESDAY...Northeast winds 20 knots. Wind waves 7 feet. Northwest
swell 8 feet. Isolated light showers in the morning.
.TUESDAY NIGHT...East winds 20 knots. Wind waves 7 feet.
Northwest swell 6 feet. Isolated light showers through the night.
.WEDNESDAY...East winds 20 knots. Wind waves 7 feet. Northwest
swell 6 to 8 feet. Isolated showers.
.THURSDAY...East winds to 25 knots. Wind waves 7 to 9 feet.
Northwest swell 6 to 8 feet. Isolated showers.

$$

PHZ114-151400-
Oahu Windward Waters-
316 PM HST Sat Dec 14 2019

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

.TONIGHT...East winds 20 knots. Wind waves 7 feet. Northwest
swell 6 feet and northeast 4 feet. Isolated showers in the
evening, then scattered showers after midnight.
.SUNDAY...East winds 15 knots. Wind waves 6 feet. Northwest swell
5 feet. Scattered showers in the morning, then isolated showers
in the afternoon.
.SUNDAY NIGHT...Northeast winds 20 knots. Wind waves 7 feet.
Northwest swell 5 feet. Isolated showers in the evening, then
scattered showers after midnight.
.MONDAY...Northeast winds to 25 knots. Wind waves 8 feet.
Northwest swell 8 feet. Isolated light showers in the morning.
.MONDAY NIGHT...East winds to 25 knots. Wind waves 8 feet.
Northwest swell 10 feet. Isolated light showers.
.TUESDAY...East winds 20 knots. Wind waves 8 feet. Northwest
swell 9 feet. Isolated light showers in the morning.
.TUESDAY NIGHT...East winds 20 knots. Wind waves 8 feet.
Northwest swell 8 feet. Isolated light showers.
.WEDNESDAY...East winds 20 knots. Wind waves 7 to 8 feet.
Northwest swell 6 to 8 feet. Scattered showers.
.THURSDAY...East winds 20 knots. Wind waves 8 to 9 feet.
Northwest swell 8 feet. Scattered showers.

$$

PHZ115-151400-
Oahu Leeward Waters-
316 PM HST Sat Dec 14 2019

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

.TONIGHT...East winds 20 knots. Wind waves 7 feet. Northwest
swell 5 feet and northeast 3 feet. Isolated showers.
.SUNDAY...Northeast winds 20 knots. Wind waves 5 feet. Northwest
swell 4 feet. Isolated showers in the morning.
.SUNDAY NIGHT...Northeast winds 20 knots. Wind waves 6 feet.
Northwest swell 4 feet. Isolated showers.
.MONDAY...Northeast winds to 25 knots. Wind waves 7 feet.
Northwest swell 6 feet increasing to 8 feet in the afternoon.
.MONDAY NIGHT...Northeast winds to 25 knots. Wind waves 7 feet.
Northwest swell 8 feet.
.TUESDAY...East winds 20 knots. Wind waves 6 feet. Northwest
swell 7 feet.
.TUESDAY NIGHT...East winds 20 knots. Wind waves 6 feet.
Northwest swell 6 feet. Isolated light showers after midnight.
.WEDNESDAY...East winds 20 knots. Wind waves 5 to 6 feet.
Northwest swell 5 to 7 feet. Isolated showers.
.THURSDAY...East winds 20 knots. Wind waves 7 feet. Northwest
swell 6 to 8 feet. Isolated showers.

$$

PHZ116-151400-
Kaiwi Channel-
316 PM HST Sat Dec 14 2019

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

.TONIGHT...East winds 20 knots. Wind waves 7 feet. North swell
6 feet and northeast 4 feet. Isolated showers.
.SUNDAY...Northeast winds 20 knots. Wind waves 6 feet. North
swell 5 feet. Isolated showers through the day.
.SUNDAY NIGHT...Northeast winds 20 knots. Wind waves 7 feet.
Northwest swell 5 feet. Isolated showers.
.MONDAY...Northeast winds to 25 knots. Wind waves 8 feet.
Northwest swell 6 feet increasing to 8 feet in the afternoon.
Isolated light showers in the morning.
.MONDAY NIGHT...East winds to 25 knots. Wind waves 8 feet.
Northwest swell 9 feet. Isolated light showers.
.TUESDAY...East winds to 25 knots. Wind waves 8 feet. Northwest
swell 8 feet. Isolated light showers in the morning.
.TUESDAY NIGHT...East winds 20 knots. Wind waves 8 feet.
Northwest swell 7 feet. Isolated light showers through the night.
.WEDNESDAY...East winds 20 knots. Wind waves 7 to 8 feet.
Northwest swell 6 to 8 feet. Isolated showers.
.THURSDAY...East winds to 25 knots. Wind waves 8 to 9 feet.
Northwest swell 7 to 8 feet. Isolated showers.

$$

PHZ117-151400-
Maui County Windward Waters-
316 PM HST Sat Dec 14 2019

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

.TONIGHT...East winds 20 knots. Wind waves 7 feet. Northwest
swell 6 feet and northeast 4 feet. Isolated showers in the
evening, then scattered showers after midnight.
.SUNDAY...East winds 15 knots. Wind waves 6 feet. Northwest swell
5 feet. Scattered showers in the morning, then isolated showers
in the afternoon.
.SUNDAY NIGHT...East winds 20 knots. Wind waves 6 feet. Northwest
swell 5 feet. Isolated showers in the evening, then scattered
showers after midnight.
.MONDAY...East winds to 25 knots. Wind waves 7 feet. Northwest
swell 7 feet. Isolated light showers in the morning.
.MONDAY NIGHT...East winds to 25 knots. Wind waves 7 feet.
Northwest swell 9 feet. Isolated light showers.
.TUESDAY...East winds 20 knots. Wind waves 7 feet. Northwest
swell 8 feet. Isolated light showers in the morning.
.TUESDAY NIGHT...East winds 20 knots. Wind waves 8 feet.
Northwest swell 7 feet. Isolated light showers.
.WEDNESDAY...East winds 20 knots. Wind waves 7 to 8 feet.
Northwest swell 6 to 8 feet. Scattered showers.
.THURSDAY...East winds to 25 knots. Wind waves 8 to 9 feet.
Northwest swell 7 to 8 feet. Scattered showers.

$$

PHZ118-151400-
Maui County Leeward Waters-
316 PM HST Sat Dec 14 2019

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

.TONIGHT...East winds to 25 knots becoming northeast 15 knots
after midnight. Wind waves 7 feet. North swell 4 feet and
northeast 3 to 4 feet. Isolated showers.
.SUNDAY...Northeast winds 15 knots. Wind waves 5 feet. North
swell 4 feet. Isolated showers in the morning.
.SUNDAY NIGHT...Northeast winds 15 knots. Wind waves 5 feet.
Northwest swell 3 feet. Isolated showers.
.MONDAY...Northeast winds 20 knots. Wind waves 6 feet. Northwest
swell 4 feet increasing to 6 feet in the afternoon.
.MONDAY NIGHT...Northeast winds 20 knots. Wind waves 6 feet.
Northwest swell 6 feet.
.TUESDAY...East winds 20 knots. Wind waves 6 feet. Northwest
swell 6 feet.
.TUESDAY NIGHT...East winds 15 knots. Wind waves 6 feet.
Northwest swell 5 feet. Isolated light showers after midnight.
.WEDNESDAY...East winds 15 knots. Wind waves 6 feet. Northwest
swell 4 to 5 feet. Isolated showers.
.THURSDAY...East winds 20 knots. Wind waves 6 to 7 feet.
Northwest swell 5 to 6 feet. Isolated showers.

$$

PHZ119-151400-
Maalaea Bay-
316 PM HST Sat Dec 14 2019

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

.TONIGHT...Northeast winds to 25 knots. Wind waves 3 feet.
.SUNDAY...Northeast winds 20 knots. Wind waves 3 feet in the
morning then 2 feet or less.
.SUNDAY NIGHT...Northeast winds to 25 knots. Wind waves 2 feet or
less.
.MONDAY...Northeast winds to 25 knots. Wind waves 2 feet or less
then 3 feet in the afternoon.
.MONDAY NIGHT...Northeast winds to 25 knots. Wind waves 3 feet.
.TUESDAY...Northeast winds to 25 knots. Wind waves 2 feet or
less.
.TUESDAY NIGHT...Northeast winds to 25 knots. Wind waves 2 feet
or less.
.WEDNESDAY...Northeast winds to 25 knots. Wind waves 2 feet or
less.
.THURSDAY...Northeast winds to 25 knots. Wind waves 2 feet or
less.

$$

PHZ120-151400-
Pailolo Channel-
316 PM HST Sat Dec 14 2019

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

.TONIGHT...East winds to 25 knots. Wind waves 7 feet. North swell
5 feet and northeast 4 feet. Isolated showers in the evening.
Scattered showers after midnight.
.SUNDAY...Northeast winds 20 knots. Wind waves 6 feet. North
swell 4 feet. Scattered showers in the morning. Isolated showers
in the afternoon.
.SUNDAY NIGHT...Northeast winds to 25 knots. Wind waves 6 feet.
Northwest swell 4 feet. Isolated showers in the evening.
Scattered showers after midnight.
.MONDAY...Northeast winds to 25 knots. Wind waves 7 feet.
Northwest swell 5 feet. Isolated light showers in the morning.
.MONDAY NIGHT...East winds to 25 knots. Wind waves 7 feet.
Northwest swell 6 feet. Isolated light showers.
.TUESDAY...East winds 20 knots. Wind waves 7 feet. Northwest
swell 6 feet. Isolated light showers in the morning.
.TUESDAY NIGHT...East winds 20 knots. Wind waves 7 feet.
Northwest swell 5 feet. Isolated light showers.
.WEDNESDAY...East winds 20 knots. Wind waves 6 to 7 feet.
Northwest swell 4 to 5 feet. Isolated showers.
.THURSDAY...East winds 20 knots. Wind waves 7 feet. Northwest
swell 5 to 6 feet. Isolated showers.

$$

PHZ121-151400-
Alenuihaha Channel-
316 PM HST Sat Dec 14 2019

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

.TONIGHT...East winds to 25 knots. Wind waves 8 feet. North swell
6 feet and northeast 4 feet. Isolated showers.
.SUNDAY...Northeast winds 20 knots. Wind waves 7 feet. North
swell 5 feet. Isolated showers.
.SUNDAY NIGHT...Northeast winds to 25 knots. Wind waves 6 feet.
North swell 5 feet. Isolated showers.
.MONDAY...Northeast winds to 30 knots. Wind waves 7 feet.
Northwest swell 6 feet. Isolated light showers in the morning.
.MONDAY NIGHT...East winds to 25 knots. Wind waves 9 feet.
Northwest swell 9 feet. Isolated light showers.
.TUESDAY...East winds to 25 knots. Wind waves 8 feet. Northwest
swell 8 feet. Isolated light showers in the morning.
.TUESDAY NIGHT...East winds to 25 knots. Wind waves 7 feet.
Northwest swell 7 feet. Isolated light showers.
.WEDNESDAY...East winds to 25 knots. Wind waves 7 to 8 feet.
Northwest swell 5 to 7 feet. Isolated showers.
.THURSDAY...East winds to 25 knots. Wind waves 8 to 9 feet.
Northwest swell 7 to 8 feet. Isolated showers.

$$

PHZ122-151400-
Big Island Windward Waters-
316 PM HST Sat Dec 14 2019

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

.TONIGHT...East winds 20 knots. Wind waves 7 feet. Northwest
swell 6 feet and northeast 4 feet. Isolated showers in the
evening, then scattered showers after midnight.
.SUNDAY...East winds 15 knots. Wind waves 6 feet. Northwest swell
5 feet. Scattered showers in the morning, then isolated showers
in the afternoon.
.SUNDAY NIGHT...Northeast winds 15 knots. Wind waves 6 feet.
Northwest swell 5 feet. Isolated showers in the evening, then
scattered showers after midnight.
.MONDAY...Northeast winds 20 knots. Wind waves 6 feet. Northwest
swell 6 feet. Isolated light showers in the morning.
.MONDAY NIGHT...East winds 20 knots. Wind waves 7 feet. Northwest
swell 9 feet. Isolated light showers.
.TUESDAY...East winds 20 knots. Wind waves 7 feet. Northwest
swell 8 feet. Isolated light showers in the morning.
.TUESDAY NIGHT...East winds 20 knots. Wind waves 7 feet.
Northwest swell 7 feet. Isolated light showers.
.WEDNESDAY...East winds 20 knots. Wind waves 6 to 7 feet.
Northwest swell 6 to 7 feet. Scattered showers.
.THURSDAY...East winds 20 knots. Wind waves 6 to 7 feet.
Northwest swell 7 to 8 feet. Scattered showers.

$$

PHZ123-151400-
Big Island Leeward Waters-
316 PM HST Sat Dec 14 2019

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

.TONIGHT...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 9 feet. North swell
4 feet and northeast 3 feet. Isolated showers.
.SUNDAY...West winds 10 knots west of the Big Island...east
20 knots near South Point. Wind waves 8 feet. North swell 3 feet.
Isolated showers in the morning.
.SUNDAY NIGHT...Winds variable less than 10 knots west of the Big
Island...east to 25 knots near South Point. Wind waves 7 feet.
Northwest swell 3 feet. Isolated showers.
.MONDAY...Winds variable less than 10 knots west of the Big
Island...east to 25 knots near South Point. Wind waves 8 feet.
Northwest swell 3 feet. Isolated light showers in the morning.
.MONDAY NIGHT...Southeast winds 10 knots west of the Big Island...
east to 25 knots near South Point. Wind waves 9 feet. Northwest
swell 6 feet.
.TUESDAY...West of the Big Island, southeast winds 10 knots in
the morning becoming variable less than 10 knots. Near South
Point, east winds 20 knots. Wind waves 9 feet. Northwest swell
6 feet.
.TUESDAY NIGHT...Winds variable less than 10 knots west of the
Big Island...east to 25 knots near South Point. Wind waves
8 feet. Northwest swell 5 feet. Isolated light showers after
midnight.
.WEDNESDAY...Winds variable less than 10 knots west of the Big
Island...east 20 knots near South Point. Wind waves 8 feet.
Northwest swell 4 to 5 feet. Isolated showers.
.THURSDAY...Winds variable less than 10 knots west of the Big
Island...east to 25 knots near South Point. Wind waves 9 feet.
Northwest swell 4 to 5 feet. Isolated showers.

$$

PHZ124-151400-
Big Island Southeast Waters-
316 PM HST Sat Dec 14 2019

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

.TONIGHT...Northeast winds to 25 knots. Wind waves 9 feet. North
swell 5 feet and east 4 feet. Isolated showers in the evening,
then scattered showers after midnight.
.SUNDAY...East winds 20 knots. Wind waves 8 feet. North swell
5 feet. Isolated showers through the day.
.SUNDAY NIGHT...Northeast winds to 25 knots. Wind waves 8 feet.
North swell 4 feet. Isolated showers in the evening, then
scattered showers after midnight.
.MONDAY...Northeast winds to 25 knots. Wind waves 9 feet. North
swell 4 feet. Isolated light showers in the morning.
.MONDAY NIGHT...Northeast winds to 25 knots. Wind waves 10 feet.
Northwest swell 6 feet. Isolated light showers.
.TUESDAY...Northeast winds to 25 knots. Wind waves 9 feet.
Northwest swell 6 feet. Isolated light showers in the morning.
.TUESDAY NIGHT...East winds to 25 knots. Wind waves 8 feet.
Northwest swell 5 feet. Isolated light showers through the night.
.WEDNESDAY...East winds to 25 knots. Wind waves 8 feet. Northwest
swell 4 to 5 feet. Isolated showers.
.THURSDAY...East winds to 25 knots. Wind waves 9 feet. Northwest
swell 4 to 5 feet. Isolated showers.

$$

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



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