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Oahu Surf Observation and Forecast/Coastal Forecast for Hawaiian Waters

848
FZHW50 PHFO 071937
CWFHFO

Coastal Waters Forecast
National Weather Service Honolulu HI
937 AM HST Sat Dec 7 2019

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

PHZ100-080800-
937 AM HST Sat Dec 7 2019

.Synopsis for Hawaiian coastal waters...
A surface ridge will move over the island chain today, then
remain nearly stationary through Sunday. The ridge will drift
north early next week as a weakening front stalls near Kauai.

$$

PHZ110-080800-
Kauai Northwest Waters-
937 AM HST Sat Dec 7 2019

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

.REST OF TODAY...East winds 10 knots. Wind waves 3 feet. North
swell 7 feet. Isolated showers.
.TONIGHT...Southeast winds 10 knots in the evening becoming
variable less than 10 knots. Wind waves 3 feet in the evening
then 2 feet or less. North swell 7 feet.
.SUNDAY...Winds variable less than 10 knots. Wind waves 2 feet or
less. North swell 6 feet.
.SUNDAY NIGHT...Northeast winds 10 knots. Wind waves 4 feet.
North swell 5 feet and northwest 6 to 7 feet. Isolated showers.
.MONDAY...Northeast winds 10 knots. Wind waves 4 feet. Northwest
swell 8 feet. Isolated showers.
.MONDAY NIGHT...East winds 10 knots. Wind waves 4 feet. Northwest
swell 9 feet. Scattered showers in the evening, then isolated
showers after midnight.
.TUESDAY...East winds 10 knots. Wind waves 4 feet. Northwest
swell 9 feet. Isolated showers.
.WEDNESDAY...North winds 10 knots. Wind waves 3 feet. Northwest
swell 12 to 14 feet. Isolated showers.

$$

PHZ111-080800-
Kauai Windward Waters-
937 AM HST Sat Dec 7 2019

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

.REST OF TODAY...East winds 10 knots. Wind waves 3 feet. North
swell 8 feet. Isolated showers.
.TONIGHT...Southeast winds 10 knots in the evening becoming
variable less than 10 knots. Wind waves 3 feet in the evening
then 2 feet or less. North swell 7 feet.
.SUNDAY...Winds variable less than 10 knots. Wind waves 2 feet or
less. North swell 6 feet.
.SUNDAY NIGHT...Winds variable less than 10 knots becoming east
10 knots after midnight. Wind waves 3 feet. North swell 4 feet
and northwest 6 to 7 feet. Isolated showers.
.MONDAY...East winds 10 knots. Wind waves 4 feet. Northwest swell
8 feet. Isolated showers in the morning, then scattered showers
in the afternoon.
.MONDAY NIGHT...East winds 10 knots. Wind waves 4 feet. Northwest
swell 9 feet. Scattered showers.
.TUESDAY...East winds 10 knots. Wind waves 4 feet. Northwest
swell 9 feet. Scattered showers.
.WEDNESDAY...East winds 10 knots becoming variable less than
10 knots. Wind waves 3 feet. Northwest swell 12 to 14 feet.
Scattered showers.

$$

PHZ112-080800-
Kauai Leeward Waters-
937 AM HST Sat Dec 7 2019

.REST OF TODAY...East winds 10 knots. Wind waves 3 feet. North
swell 7 feet.
.TONIGHT...Southeast winds 10 knots in the evening becoming
variable less than 10 knots. Wind waves 3 feet in the evening
then 2 feet or less. North swell 7 feet.
.SUNDAY...Winds variable less than 10 knots. Wind waves 2 feet or
less. North swell 6 feet.
.SUNDAY NIGHT...Winds variable less than 10 knots becoming
northeast 10 knots after midnight. Wind waves 2 feet or less then
4 feet after midnight. North swell 4 feet and northwest 6 to
7 feet. Isolated showers after midnight.
.MONDAY...East winds 10 knots. Wind waves 4 feet. Northwest swell
8 feet. Isolated showers through the day.
.MONDAY NIGHT...East winds 15 knots. Wind waves 4 feet. Northwest
swell 8 feet. Isolated showers.
.TUESDAY...East winds 10 knots. Wind waves 3 feet. Northwest
swell 9 feet. Isolated showers.
.WEDNESDAY...Winds variable less than 10 knots becoming north
10 knots. Wind waves 3 feet. Northwest swell 11 to 13 feet.
Isolated showers.

$$

PHZ113-080800-
Kauai Channel-
937 AM HST Sat Dec 7 2019

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

.REST OF TODAY...East winds 10 knots. Wind waves 3 feet. North
swell 8 feet. Isolated showers.
.TONIGHT...Southeast winds 10 knots in the evening becoming
variable less than 10 knots. Wind waves 3 feet in the evening
then 2 feet or less. North swell 7 feet.
.SUNDAY...Winds variable less than 10 knots becoming northeast
10 knots in the afternoon. Wind waves 2 feet or less. North swell
6 feet.
.SUNDAY NIGHT...Northeast winds 10 knots. Wind waves 2 feet or
less then 3 feet after midnight. North swell 4 feet and northwest
5 to 6 feet. Isolated showers after midnight.
.MONDAY...Northeast winds 10 knots. Wind waves 4 feet. Northwest
swell 7 feet. Isolated showers.
.MONDAY NIGHT...East winds 10 knots. Wind waves 4 feet. Northwest
swell 8 feet. Isolated showers.
.TUESDAY...East winds 10 knots. Wind waves 3 feet. Northwest
swell 9 feet. Isolated showers.
.WEDNESDAY...Southeast 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. Wind waves
3 feet. Northwest swell 11 to 13 feet. Isolated showers.

$$

PHZ114-080800-
Oahu Windward Waters-
937 AM HST Sat Dec 7 2019

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

.REST OF TODAY...East winds 10 knots. Wind waves 3 feet. North
swell 8 feet. Isolated showers.
.TONIGHT...Southeast winds 10 knots in the evening becoming
variable less than 10 knots. Wind waves 3 feet in the evening
then 2 feet or less. North swell 8 feet.
.SUNDAY...Winds variable less than 10 knots. Wind waves 2 feet or
less. North swell 7 feet.
.SUNDAY NIGHT...Northeast winds 10 knots. Wind waves 2 feet or
less then 3 feet after midnight. North swell 5 feet and northwest
6 to 7 feet. Isolated showers.
.MONDAY...East winds 10 knots. Wind waves 4 feet. Northwest swell
7 feet. Isolated showers.
.MONDAY NIGHT...East winds 15 knots. Wind waves 4 feet. Northwest
swell 8 feet. Isolated showers.
.TUESDAY...East winds 10 knots. Wind waves 4 feet. Northwest
swell 9 feet. Scattered showers.
.WEDNESDAY...Southeast winds 15 knots. Wind waves 3 to 4 feet.
Northwest swell 11 to 13 feet. Isolated showers.

$$

PHZ115-080800-
Oahu Leeward Waters-
937 AM HST Sat Dec 7 2019

.REST OF TODAY...East winds 10 knots. Wind waves 3 feet. North
swell 7 feet.
.TONIGHT...East winds 10 knots in the evening becoming variable
less than 10 knots. Wind waves 3 feet in the evening then 2 feet
or less. North swell 7 feet.
.SUNDAY...Winds variable less than 10 knots becoming north
10 knots in the afternoon. Wind waves 2 feet or less. North swell
6 feet.
.SUNDAY NIGHT...Northeast winds 10 knots. Wind waves 2 feet or
less. North swell 4 feet and northwest 4 to 5 feet.
.MONDAY...Northeast winds 10 knots. Wind waves 2 feet or less
then 3 feet in the afternoon. Northwest swell 6 feet.
.MONDAY NIGHT...Northeast winds 10 knots. Wind waves 3 feet.
Northwest swell 7 feet.
.TUESDAY...East winds 10 knots becoming variable less than
10 knots. Wind waves 3 feet. Northwest swell 8 feet. Isolated
showers.
.WEDNESDAY...Winds variable less than 10 knots. Wind waves 2 feet
or less. Northwest swell 10 to 12 feet. Isolated showers.

$$

PHZ116-080800-
Kaiwi Channel-
937 AM HST Sat Dec 7 2019

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

.REST OF TODAY...East winds 10 knots. Wind waves 3 feet. North
swell 8 feet. Isolated showers.
.TONIGHT...East winds 10 knots in the evening becoming variable
less than 10 knots. Wind waves 2 feet or less. North swell
8 feet.
.SUNDAY...Northeast winds 10 knots. Wind waves 2 feet or less.
North swell 6 feet.
.SUNDAY NIGHT...Northeast winds 10 knots. Wind waves 2 feet or
less. North swell 4 feet and north 5 to 6 feet.
.MONDAY...Northeast winds 10 knots. Wind waves 2 feet or less
then 3 feet in the afternoon. Northwest swell 6 feet.
.MONDAY NIGHT...East winds 15 knots. Wind waves 4 feet. Northwest
swell 8 feet. Isolated showers.
.TUESDAY...East winds 10 knots. Wind waves 4 feet. Northwest
swell 8 to 9 feet. Isolated showers.
.WEDNESDAY...East winds 10 knots veering south in the afternoon,
then backing east. Wind waves 3 feet. Northwest swell 11 to
13 feet. Isolated showers.

$$

PHZ117-080800-
Maui County Windward Waters-
937 AM HST Sat Dec 7 2019

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

.REST OF TODAY...East winds 10 knots. Wind waves 3 feet. North
swell 8 feet. Isolated showers.
.TONIGHT...Southeast winds 10 knots. Wind waves 3 feet. North
swell 8 feet. Isolated showers in the evening.
.SUNDAY...Winds variable less than 10 knots becoming east
10 knots in the afternoon. Wind waves 3 feet in the morning then
2 feet or less. North swell 6 feet.
.SUNDAY NIGHT...East winds 10 knots in the evening becoming
variable less than 10 knots. Wind waves 2 feet or less then
3 feet after midnight. North swell 5 feet and northwest 5 to
6 feet. Isolated showers after midnight.
.MONDAY...Winds variable less than 10 knots becoming east
10 knots in the afternoon. Wind waves 3 feet. Northwest swell
6 feet. Isolated showers.
.MONDAY NIGHT...East winds 15 knots. Wind waves 4 feet. Northwest
swell 8 feet. Isolated showers in the evening, then scattered
showers after midnight.
.TUESDAY...East winds 15 knots. Wind waves 4 feet. Northwest
swell 9 feet. Scattered showers.
.WEDNESDAY...Southeast winds 15 knots. Wind waves 3 to 4 feet.
Northwest swell 11 to 13 feet. Isolated showers.

$$

PHZ118-080800-
Maui County Leeward Waters-
937 AM HST Sat Dec 7 2019

.REST OF TODAY...East winds 10 knots. Wind waves 3 feet. North
swell 7 feet.
.TONIGHT...East winds 10 knots in the evening becoming variable
less than 10 knots. Wind waves 2 feet or less. North swell
7 feet.
.SUNDAY...Northeast winds 10 knots. Wind waves 2 feet or less.
North swell 6 feet.
.SUNDAY NIGHT...Northeast winds 10 knots. Wind waves 2 feet or
less. North swell 4 feet and northwest 3 to 4 feet.
.MONDAY...Northeast winds 10 knots. Wind waves 2 feet or less.
Northwest swell 4 feet.
.MONDAY NIGHT...Northeast winds 10 knots. Wind waves 4 feet.
Northwest swell 5 feet.
.TUESDAY...Northeast winds 10 knots. Wind waves 3 to 4 feet.
Northwest swell 6 feet.
.WEDNESDAY...Winds variable less than 10 knots becoming east
10 knots in the evening, then becoming variable less than
10 knots after midnight. Wind waves 2 feet or less. Northwest
swell 8 to 10 feet. Isolated showers.

$$

PHZ119-080800-
Maalaea Bay-
937 AM HST Sat Dec 7 2019

.REST OF TODAY...North winds 15 knots. Wind waves 2 feet or less.
.TONIGHT...Northeast winds 15 knots. Wind waves 2 feet or less.
.SUNDAY...Winds variable less than 10 knots becoming northwest
10 knots in the afternoon. Wind waves 2 feet or less.
.SUNDAY NIGHT...Northeast winds 10 knots. Wind waves 2 feet or
less.
.MONDAY...Winds variable less than 10 knots. Wind waves 2 feet or
less.
.MONDAY NIGHT...East winds 10 knots. Wind waves 2 feet or less.
.TUESDAY...East winds 10 knots backing north after midnight. Wind
waves 2 feet or less. Isolated showers.
.WEDNESDAY...Winds variable less than 10 knots becoming northeast
10 knots. Wind waves 2 feet or less. Isolated showers.

$$

PHZ120-080800-
Pailolo Channel-
937 AM HST Sat Dec 7 2019

.REST OF TODAY...East winds 20 knots easing to 10 knots in the
afternoon. Wind waves 3 feet then 2 feet or less. Northeast swell
8 feet.
.TONIGHT...East winds 10 knots in the evening becoming variable
less than 10 knots. Wind waves 2 feet or less. Northeast swell
8 feet.
.SUNDAY...Winds variable less than 10 knots becoming east
15 knots in the afternoon. Wind waves 2 feet or less. Northeast
swell 6 feet.
.SUNDAY NIGHT...Northeast winds 10 knots. Wind waves 2 feet or
less. Northeast swell 4 feet and north 4 feet.
.MONDAY...Winds variable less than 10 knots becoming northeast
10 knots in the afternoon. Wind waves 2 feet or less then 3 feet
in the afternoon. Northwest swell 4 feet.
.MONDAY NIGHT...East winds 15 knots. Wind waves 3 feet. Northwest
swell 6 feet. Isolated showers after midnight.
.TUESDAY...Northeast winds 10 knots. Wind waves 4 feet. Northwest
swell 6 to 7 feet. Isolated showers.
.WEDNESDAY...Winds variable less than 10 knots becoming east
15 knots. Wind waves 3 feet. Northwest swell 8 to 10 feet.
Isolated showers.

$$

PHZ121-080800-
Alenuihaha Channel-
937 AM HST Sat Dec 7 2019

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

.REST OF TODAY...East winds 15 knots. Wind waves 4 feet. North
swell 8 feet. Isolated showers.
.TONIGHT...Northeast winds 10 knots. Wind waves 3 feet. North
swell 8 feet. Isolated showers in the evening.
.SUNDAY...Northeast winds 10 knots. Wind waves 2 feet or less.
North swell 6 feet.
.SUNDAY NIGHT...Northeast winds 15 knots. Wind waves 2 feet or
less then 3 feet after midnight. Northeast swell 5 feet and
northwest 5 feet.
.MONDAY...Northeast winds 10 knots. Wind waves 3 feet. Northwest
swell 6 feet.
.MONDAY NIGHT...East winds 15 knots. Wind waves 4 feet. Northwest
swell 7 feet. Isolated showers.
.TUESDAY...East winds 15 knots. Wind waves 5 feet. Northwest
swell 8 to 9 feet. Isolated showers.
.WEDNESDAY...East winds 10 knots rising to 15 knots. Wind waves
3 to 4 feet. Northwest swell 11 to 13 feet. Isolated showers.

$$

PHZ122-080800-
Big Island Windward Waters-
937 AM HST Sat Dec 7 2019

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

.REST OF TODAY...East winds 10 knots. Wind waves 4 feet. North
swell 8 feet. Isolated showers.
.TONIGHT...East winds 10 knots. Wind waves 3 feet. North swell
8 feet. Scattered showers in the evening, then isolated showers
after midnight.
.SUNDAY...East winds 10 knots. Wind waves 3 feet. North swell
7 feet. Isolated showers.
.SUNDAY NIGHT...East winds 10 knots. Wind waves 3 feet. North
swell 5 feet and north 5 feet. Isolated showers through the
night.
.MONDAY...East winds 10 knots. Wind waves 4 feet. Northwest swell
6 feet. Isolated showers.
.MONDAY NIGHT...East winds 10 knots. Wind waves 4 feet. Northwest
swell 8 feet. Scattered showers.
.TUESDAY...East winds 15 knots. Wind waves 4 to 5 feet. Northwest
swell 8 to 9 feet. Scattered showers.
.WEDNESDAY...Southeast winds 15 knots. Wind waves 3 to 4 feet.
Northwest swell 11 to 13 feet. Scattered showers.

$$

PHZ123-080800-
Big Island Leeward Waters-
937 AM HST Sat Dec 7 2019

.REST OF TODAY...North winds 10 knots west of the Big Island...
east 20 knots near South Point. Wind waves 4 feet. North swell
7 feet. Isolated showers in the afternoon.
.TONIGHT...Winds variable less than 10 knots west of the Big
Island...east 15 knots near South Point. Wind waves 3 feet. North
swell 7 feet. Isolated showers in the evening.
.SUNDAY...West of the Big Island, winds variable less than
10 knots becoming northwest 10 knots in the afternoon. Near South
Point, northeast winds 10 knots. Wind waves 3 feet. North swell
6 feet.
.SUNDAY NIGHT...East winds 10 knots. Wind waves 3 feet. North
swell 4 feet and northwest 3 to 4 feet.
.MONDAY...Northeast winds 10 knots. Wind waves 4 feet. Northwest
swell 4 feet. Isolated showers.
.MONDAY NIGHT...Winds variable less than 10 knots west of the Big
Island...east 15 knots near South Point. Wind waves 6 feet.
Northwest swell 5 feet. Isolated showers.
.TUESDAY...Winds variable less than 10 knots west of the Big
Island...east 15 knots near South Point. Wind waves 5 feet.
Northwest swell 5 to 6 feet. Scattered showers.
.WEDNESDAY...West of the Big Island, winds variable less than
10 knots becoming southeast 10 knots. Near South Point, east
winds 20 knots. Wind waves 5 to 6 feet. Northwest swell 7 to
9 feet. Isolated showers.

$$

PHZ124-080800-
Big Island Southeast Waters-
937 AM HST Sat Dec 7 2019

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

.REST OF TODAY...East winds 15 knots. Wind waves 4 feet.
Northeast swell 8 feet. Isolated showers.
.TONIGHT...Northeast winds 15 knots. Wind waves 3 feet. Northeast
swell 8 feet. Scattered showers in the evening, then isolated
showers after midnight.
.SUNDAY...East winds 10 knots. Wind waves 3 feet. Northeast swell
7 feet. Isolated showers in the morning.
.SUNDAY NIGHT...East winds 10 knots. Wind waves 4 feet. Northeast
swell 5 feet and north 5 feet. Isolated showers through the
night.
.MONDAY...East winds 15 knots. Wind waves 4 feet. North swell
4 feet. Isolated showers.
.MONDAY NIGHT...East winds 15 knots. Wind waves 6 feet. Northwest
swell 5 feet. Scattered showers.
.TUESDAY...East winds 15 knots. Wind waves 4 to 5 feet. Northwest
swell 5 to 6 feet. Scattered showers.
.WEDNESDAY...East winds 20 knots. Wind waves 5 feet. Northwest
swell 8 to 10 feet. Scattered showers.

$$

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



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