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Oahu Surf Observation and Forecast/Coastal Forecast for Hawaiian Waters

892
FZHW50 PHFO 291940
CWFHFO

Coastal Waters Forecast
National Weather Service Honolulu HI
940 AM HST Sun Nov 29 2020

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

PHZ100-300845-
940 AM HST Sun Nov 29 2020

.Synopsis for Hawaiian coastal waters...
Ridge to the north will hold today, then weaken tonight through
the first half of the week as a series of cold fronts pass by
north of the area. A large northwest swell will build across the
Hawaiian waters Tuesday, then peak Tuesday night through
Wednesday.

$$

PHZ110-300845-
Kauai Northwest Waters-
940 AM HST Sun Nov 29 2020

.REST OF TODAY...Northeast winds 20 knots. Wind waves 5 feet.
Northwest swell 4 feet and northeast 5 feet. Scattered showers.
.TONIGHT...East winds 20 knots. Wind waves 5 feet. Northwest
swell 5 feet and northeast 4 to 5 feet. Scattered showers.
.MONDAY...East winds 10 knots. Wind waves 4 feet. Northwest swell
4 feet and northeast 3 feet.
.MONDAY NIGHT...Northeast winds 10 knots in the evening becoming
variable less than 10 knots. Wind waves 2 feet or less. Northwest
swell 4 feet. Swell northeast 3 feet. Isolated showers after
midnight.
.TUESDAY...Winds variable less than 10 knots becoming northeast
10 knots in the afternoon. Wind waves 2 feet or less. Northwest
swell 7 feet increasing to 12 feet in the afternoon. Isolated
showers through the day.
.TUESDAY NIGHT...Northeast winds 10 knots. Wind waves 2 feet or
less. Northwest swell 16 feet. Isolated showers.
.WEDNESDAY...East winds 10 knots in the morning becoming variable
less than 10 knots. Wind waves 2 feet or less. Northwest swell
12 to 14 feet. Isolated showers.
.THURSDAY...Winds variable less than 10 knots becoming northeast
10 knots. Wind waves 3 feet. Northwest swell 8 to 10 feet.
Isolated showers.

$$

PHZ111-300845-
Kauai Windward Waters-
940 AM HST Sun Nov 29 2020

.REST OF TODAY...Northeast winds 15 knots. Wind waves 4 feet.
Northwest swell 4 feet and northeast 5 feet. Scattered showers.
.TONIGHT...East winds 15 knots. Wind waves 5 feet. Northwest
swell 5 feet and northeast 4 to 5 feet. Scattered showers.
.MONDAY...East winds 10 knots. Wind waves 4 feet. Northwest swell
4 feet and northeast 3 feet. Isolated showers in the morning.
.MONDAY NIGHT...Winds variable less than 10 knots. Wind waves
2 feet or less. Northwest swell 4 feet. Swell northeast 3 feet.
Isolated showers after midnight.
.TUESDAY...Winds variable less than 10 knots becoming northeast
10 knots in the afternoon. Wind waves 2 feet or less. Northwest
swell 6 feet increasing to 11 feet in the afternoon. Isolated
showers.
.TUESDAY NIGHT...Northeast winds 10 knots. Wind waves 2 feet or
less. Northwest swell 16 feet. Isolated showers.
.WEDNESDAY...East winds 10 knots in the morning becoming variable
less than 10 knots. Wind waves 2 feet or less. Northwest swell
13 to 15 feet. Scattered showers.
.THURSDAY...Winds variable less than 10 knots becoming north
10 knots. Wind waves 3 feet. Northwest swell 8 to 10 feet.
Isolated showers.

$$

PHZ112-300845-
Kauai Leeward Waters-
940 AM HST Sun Nov 29 2020

.REST OF TODAY...Northeast winds 20 knots. Wind waves 5 feet.
Northwest swell 4 feet and northeast 5 feet. Isolated showers.
.TONIGHT...East winds 20 knots. Wind waves 5 feet. Northwest
swell 5 feet and northeast 4 feet. Isolated showers.
.MONDAY...East winds 10 knots. Wind waves 4 feet. Northwest swell
4 feet and northeast 3 feet.
.MONDAY NIGHT...Northeast winds 10 knots in the evening becoming
variable less than 10 knots. Wind waves 2 feet or less. Northwest
swell 4 feet. Swell northeast 3 feet. Isolated showers after
midnight.
.TUESDAY...Northeast winds 10 knots. Wind waves 2 feet or less.
Northwest swell 6 feet increasing to 11 feet in the afternoon.
Isolated showers in the morning.
.TUESDAY NIGHT...Northeast winds 10 knots. Wind waves 2 feet or
less. Northwest swell 16 feet. Isolated showers.
.WEDNESDAY...East winds 10 knots in the morning becoming variable
less than 10 knots, then becoming east 10 knots after midnight.
Wind waves 2 feet or less. Northwest swell 13 to 15 feet.
Isolated showers.
.THURSDAY...East winds 10 knots in the morning becoming variable
less than 10 knots, then becoming northeast 10 knots. Wind waves
3 feet. Northwest swell 8 to 10 feet. Isolated showers.

$$

PHZ113-300845-
Kauai Channel-
940 AM HST Sun Nov 29 2020

.REST OF TODAY...Northeast winds 15 knots. Wind waves 5 feet.
Northwest swell 4 feet and northeast 5 feet. Scattered showers.
.TONIGHT...East winds 20 knots. Wind waves 5 feet. Northwest
swell 5 feet and northeast 4 to 5 feet. Scattered showers in the
evening, then isolated showers after midnight.
.MONDAY...Northeast winds 10 knots. Wind waves 4 feet. Northwest
swell 4 feet and northeast 3 feet. Isolated showers in the
morning.
.MONDAY NIGHT...Northeast winds 10 knots in the evening becoming
variable less than 10 knots. Wind waves 2 feet or less. Northwest
swell 4 feet. Swell northeast 3 feet. Isolated showers after
midnight.
.TUESDAY...Northeast winds 10 knots. Wind waves 2 feet or less.
Northwest swell 5 feet increasing to 9 feet in the afternoon.
Isolated showers through the day.
.TUESDAY NIGHT...Northeast winds 10 knots. Wind waves 2 feet or
less. Northwest swell 15 feet. Isolated showers.
.WEDNESDAY...East winds 10 knots in the morning becoming variable
less than 10 knots. Wind waves 2 feet or less. Northwest swell
13 to 15 feet. Isolated showers.
.THURSDAY...Winds variable less than 10 knots becoming northeast
15 knots. Wind waves 3 feet. Northwest swell 8 to 10 feet.
Isolated showers.

$$

PHZ114-300845-
Oahu Windward Waters-
940 AM HST Sun Nov 29 2020

.REST OF TODAY...East winds 15 knots. Wind waves 4 feet.
Northwest swell 4 feet and northeast 5 feet. Scattered showers
through the day. Isolated thunderstorms in the afternoon.
.TONIGHT...East winds 15 knots. Wind waves 4 feet. Northwest
swell 5 feet and northeast 4 to 5 feet. Scattered showers.
.MONDAY...East winds 10 knots. Wind waves 4 feet. Northwest swell
5 feet and northeast 3 feet. Isolated showers in the morning.
.MONDAY NIGHT...East winds 10 knots in the evening becoming
variable less than 10 knots. Wind waves 2 feet or less. Northwest
swell 5 feet. Swell northeast 3 feet. Isolated showers after
midnight.
.TUESDAY...Winds variable less than 10 knots becoming north
10 knots in the afternoon. Wind waves 2 feet or less. Northwest
swell 6 feet increasing to 9 feet in the afternoon. Isolated
showers.
.TUESDAY NIGHT...Northeast winds 10 knots. Wind waves 2 feet or
less. Northwest swell 16 feet. Isolated showers.
.WEDNESDAY...East winds 10 knots. Wind waves 3 feet. Northwest
swell 14 to 16 feet. Scattered showers.
.THURSDAY...Northeast winds 10 knots. Wind waves 3 feet.
Northwest swell 10 to 12 feet. Isolated showers.

$$

PHZ115-300845-
Oahu Leeward Waters-
940 AM HST Sun Nov 29 2020

.REST OF TODAY...Northeast winds 20 knots. Wind waves 4 feet.
Northwest swell 4 feet and north 4 feet. Isolated showers through
the day.
.TONIGHT...Northeast winds 15 knots. Wind waves 5 feet. Northwest
swell 4 feet and north 4 feet. Isolated showers through the
night.
.MONDAY...East winds 10 knots in the morning becoming variable
less than 10 knots. Wind waves 3 feet in the morning then 2 feet
or less. Northwest swell 4 feet and north 3 feet.
.MONDAY NIGHT...Northeast winds 10 knots. Wind waves 2 feet or
less. Northwest swell 4 feet. Swell north 3 feet. Isolated
showers after midnight.
.TUESDAY...Winds variable less than 10 knots becoming northeast
10 knots in the afternoon. Wind waves 2 feet or less. Northwest
swell 5 feet increasing to 8 feet in the afternoon. Isolated
showers in the morning.
.TUESDAY NIGHT...Northeast winds 10 knots. Wind waves 2 feet or
less. Northwest swell 13 feet. Isolated showers.
.WEDNESDAY...East winds 10 knots in the morning becoming variable
less than 10 knots. Wind waves 2 feet or less. Northwest swell
11 to 13 feet. Isolated showers.
.THURSDAY...Northeast winds 10 knots. Wind waves 3 feet.
Northwest swell 7 to 9 feet.

$$

PHZ116-300845-
Kaiwi Channel-
940 AM HST Sun Nov 29 2020

.REST OF TODAY...Northeast winds 20 knots. Wind waves 4 feet.
Northwest swell 4 feet and north 5 feet. Scattered showers late
in the morning, then isolated heavy showers and thunderstorms in
the afternoon.
.TONIGHT...Northeast winds 15 knots. Wind waves 4 feet. Northwest
swell 5 feet and north 4 feet. Isolated showers.
.MONDAY...Northeast winds 10 knots. Wind waves 3 feet. Northwest
swell 5 feet and northeast 3 feet. Isolated showers in the
morning.
.MONDAY NIGHT...Northeast winds 10 knots in the evening becoming
variable less than 10 knots. Wind waves 2 feet or less. Northwest
swell 4 feet. Swell northeast 3 feet. Isolated showers after
midnight.
.TUESDAY...Winds variable less than 10 knots becoming northeast
10 knots in the afternoon. Wind waves 2 feet or less. Northwest
swell 5 feet increasing to 8 feet in the afternoon. Isolated
showers.
.TUESDAY NIGHT...Northeast winds 10 knots. Wind waves 2 feet or
less. Northwest swell 14 feet. Isolated showers.
.WEDNESDAY...East winds 10 knots. Wind waves 3 feet. Northwest
swell 12 to 14 feet. Isolated showers.
.THURSDAY...Northeast winds 10 knots. Wind waves 3 feet.
Northwest swell 8 to 10 feet. Isolated showers.

$$

PHZ117-300845-
Maui County Windward Waters-
940 AM HST Sun Nov 29 2020

.REST OF TODAY...East winds 15 knots. Wind waves 4 feet.
Northwest swell 4 feet and north 5 feet. Scattered heavy showers
through the day. Isolated thunderstorms in the afternoon.
.TONIGHT...East winds 15 knots. Wind waves 4 feet. Northwest
swell 5 feet and north 4 feet. Scattered heavy showers and
isolated thunderstorms.
.MONDAY...East winds 10 knots. Wind waves 3 feet. Northwest swell
5 feet and north 3 feet. Isolated showers through the day.
.MONDAY NIGHT...Winds variable less than 10 knots. Wind waves
2 feet or less. Northwest swell 5 feet. Swell north 3 feet.
Isolated showers through the night.
.TUESDAY...Winds variable less than 10 knots. Wind waves 2 feet
or less. Northwest swell 5 feet increasing to 8 feet in the
afternoon. Isolated showers.
.TUESDAY NIGHT...East winds 10 knots. Wind waves 2 feet or less
then 3 feet after midnight. Northwest swell 14 feet increasing to
16 feet after midnight. Isolated showers.
.WEDNESDAY...East winds 10 knots. Wind waves 3 feet. Northwest
swell 13 to 15 feet. Scattered showers.
.THURSDAY...East winds 10 knots. Wind waves 3 to 4 feet.
Northwest swell 9 to 11 feet. Scattered showers.

$$

PHZ118-300845-
Maui County Leeward Waters-
940 AM HST Sun Nov 29 2020

.REST OF TODAY...Northeast winds 15 knots. Wind waves 4 feet.
Northwest swell 3 feet and north 4 feet. Isolated heavy showers
and thunderstorms in the afternoon.
.TONIGHT...Northeast winds 15 knots. Wind waves 4 feet. Northwest
swell 3 feet and north 4 feet. Isolated showers and
thunderstorms.
.MONDAY...East winds 10 knots in the morning becoming variable
less than 10 knots. Wind waves 3 feet in the morning then 2 feet
or less. Northwest swell 3 feet and north 3 feet.
.MONDAY NIGHT...Winds variable less than 10 knots. Wind waves
2 feet or less. Northwest swell 3 feet. Swell north 3 feet.
.TUESDAY...Winds variable less than 10 knots becoming north
10 knots in the afternoon. Wind waves 2 feet or less. Northwest
swell 4 feet increasing to 6 feet in the afternoon.
.TUESDAY NIGHT...Northeast winds 10 knots. Wind waves 2 feet or
less. Northwest swell 10 feet. Isolated showers.
.WEDNESDAY...Northeast winds 10 knots becoming variable less than
10 knots. Wind waves 3 feet. Northwest swell 9 to 11 feet.
Isolated showers.
.THURSDAY...Winds variable less than 10 knots becoming northeast
10 knots. Wind waves 3 feet. Northwest swell 6 to 8 feet.

$$

PHZ119-300845-
Maalaea Bay-
940 AM HST Sun Nov 29 2020

.REST OF TODAY...North winds 20 knots. Wind waves 2 feet or less.
Isolated heavy showers and thunderstorms in the afternoon.
.TONIGHT...North winds 20 knots. Wind waves 2 feet or less.
Isolated heavy showers and thunderstorms.
.MONDAY...North winds 15 knots in the morning becoming variable
less than 10 knots. Wind waves 2 feet or less.
.MONDAY NIGHT...Winds variable less than 10 knots. Wind waves
2 feet or less.
.TUESDAY...Winds variable less than 10 knots. Wind waves 2 feet
or less.
.TUESDAY NIGHT...North winds 15 knots. Wind waves 2 feet or less.
.WEDNESDAY...North winds 15 knots. Wind waves 2 feet or less.
.THURSDAY...North winds 15 knots. Wind waves 2 feet or less.

$$

PHZ120-300845-
Pailolo Channel-
940 AM HST Sun Nov 29 2020

.REST OF TODAY...East winds 20 knots. Wind waves 4 feet.
Northwest swell 4 feet and northeast 4 to 5 feet. Scattered
showers late in the morning, then isolated heavy showers and
thunderstorms in the afternoon.
.TONIGHT...East winds 20 knots. Wind waves 4 feet. Northwest
swell 4 feet and northeast 4 feet. Isolated heavy showers and
thunderstorms.
.MONDAY...Northeast winds 10 knots. Wind waves 3 feet in the
morning then 2 feet or less. Northwest swell 4 feet and northeast
3 feet. Isolated showers.
.MONDAY NIGHT...Winds variable less than 10 knots. Wind waves
2 feet or less. Northwest swell 4 feet. Swell northeast 3 feet.
Isolated showers in the evening.
.TUESDAY...Winds variable less than 10 knots becoming northeast
10 knots in the afternoon. Wind waves 2 feet or less. Northwest
swell 4 feet.
.TUESDAY NIGHT...Northeast winds 15 knots. Wind waves 2 feet or
less. Northwest swell 9 feet increasing to 11 feet after
midnight. Isolated showers.
.WEDNESDAY...East winds 15 knots. Wind waves 3 feet. Northwest
swell 9 to 11 feet. Isolated showers.
.THURSDAY...Northeast winds 15 knots. Wind waves 3 feet.
Northwest swell 6 to 8 feet. Isolated showers.

$$

PHZ121-300845-
Alenuihaha Channel-
940 AM HST Sun Nov 29 2020

.REST OF TODAY...Northeast winds 20 knots. Wind waves 5 feet.
Northwest swell 4 feet and northeast 4 to 5 feet. Scattered
showers late in the morning, then isolated heavy showers and
thunderstorms in the afternoon.
.TONIGHT...Northeast winds 20 knots. Wind waves 6 feet. Northwest
swell 5 feet and northeast 4 feet. Isolated heavy showers and
thunderstorms.
.MONDAY...Northeast winds 10 knots. Wind waves 3 feet. Northwest
swell 5 feet and northeast 3 feet. Isolated showers.
.MONDAY NIGHT...Northeast winds 10 knots. Wind waves 2 feet or
less. Northwest swell 5 feet. Swell northeast 3 feet. Isolated
showers after midnight.
.TUESDAY...Winds variable less than 10 knots becoming northeast
10 knots in the afternoon. Wind waves 2 feet or less. Northwest
swell 5 feet. Isolated showers in the morning.
.TUESDAY NIGHT...East winds 15 knots. Wind waves 3 feet.
Northwest swell 12 feet increasing to 14 feet after midnight.
Isolated showers.
.WEDNESDAY...East winds 10 knots. Wind waves 3 feet. Northwest
swell 13 to 15 feet. Isolated showers.
.THURSDAY...Northeast winds 15 knots. Wind waves 3 to 4 feet.
Northwest swell 9 to 11 feet. Isolated showers.

$$

PHZ122-300845-
Big Island Windward Waters-
940 AM HST Sun Nov 29 2020

.REST OF TODAY...Northeast winds 15 knots. Wind waves 4 feet.
Northwest swell 4 feet and north 4 to 5 feet. Scattered heavy
showers through the day. Isolated thunderstorms in the afternoon.
.TONIGHT...Northeast winds 15 knots. Wind waves 4 feet. Northwest
swell 5 feet and north 4 feet. Scattered heavy showers and
isolated thunderstorms.
.MONDAY...East winds 10 knots. Wind waves 3 feet in the morning
then 2 feet or less. Northwest swell 5 feet and north 3 feet.
Isolated showers and thunderstorms.
.MONDAY NIGHT...East winds 10 knots in the evening becoming
variable less than 10 knots. Wind waves 2 feet or less. Northwest
swell 5 feet. Swell north 3 feet. Isolated showers.
.TUESDAY...Winds variable less than 10 knots becoming northeast
10 knots in the afternoon. Wind waves 2 feet or less. Northwest
swell 5 feet. Isolated showers.
.TUESDAY NIGHT...East winds 10 knots. Wind waves 3 feet.
Northwest swell 12 feet increasing to 15 feet after midnight.
Isolated showers.
.WEDNESDAY...East winds 10 knots. Wind waves 3 feet. Northwest
swell 13 to 15 feet. Scattered showers.
.THURSDAY...East winds 15 knots. Wind waves 3 to 5 feet.
Northwest swell 9 to 11 feet. Scattered showers.

$$

PHZ123-300845-
Big Island Leeward Waters-
940 AM HST Sun Nov 29 2020

.REST OF TODAY...Winds variable less than 10 knots west of the
Big Island...east 20 knots near South Point. Wind waves 5 feet.
Northwest swell 3 feet and north 3 feet. Isolated heavy showers
and thunderstorms in the afternoon.
.TONIGHT...Winds variable less than 10 knots west of the Big
Island...east 20 knots near South Point. Wind waves 5 feet.
Northwest swell 3 feet and north 3 feet. Isolated heavy showers
and thunderstorms.
.MONDAY...Winds variable less than 10 knots west of the Big
Island...east 10 knots near South Point. Wind waves 4 feet.
Northwest swell 3 feet and north 3 feet. Isolated showers in the
afternoon.
.MONDAY NIGHT...East winds 10 knots. Wind waves 2 feet or less.
Northwest swell 3 feet. Swell north 3 feet. Isolated showers
after midnight.
.TUESDAY...Southeast winds 10 knots in the morning becoming
variable less than 10 knots. Wind waves 2 feet or less. Northwest
swell 3 feet. Isolated showers in the morning.
.TUESDAY NIGHT...Winds variable less than 10 knots west of the
Big Island...east 15 knots near South Point. Wind waves 4 feet.
Northwest swell 7 feet increasing to 9 feet after midnight.
Isolated showers.
.WEDNESDAY...Winds variable less than 10 knots west of the Big
Island...northeast 10 knots near South Point. Wind waves 4 to
5 feet. Northwest swell 8 to 9 feet. Isolated showers.
.THURSDAY...Winds variable less than 10 knots west of the Big
Island...east 10 knots near South Point. Wind waves 4 to 5 feet.
Northwest swell 6 to 8 feet.

$$

PHZ124-300845-
Big Island Southeast Waters-
940 AM HST Sun Nov 29 2020

.REST OF TODAY...Northeast winds 20 knots. Wind waves 5 feet.
Northwest swell 4 feet and northeast 4 feet. Isolated showers
late in the morning, then scattered showers in the afternoon.
.TONIGHT...Northeast winds 20 knots. Wind waves 6 feet. Northwest
swell 4 feet and northeast 4 feet. Scattered heavy showers and
isolated thunderstorms.
.MONDAY...Northeast winds 10 knots. Wind waves 4 feet. Northwest
swell 4 feet and northeast 3 feet. Isolated showers and
thunderstorms through the day.
.MONDAY NIGHT...Northeast winds 10 knots. Wind waves 3 feet.
Northwest swell 4 feet. Swell northeast 3 feet. Isolated showers.
.TUESDAY...East winds 10 knots. Wind waves 2 feet or less.
Northwest swell 4 feet. Isolated showers through the day.
.TUESDAY NIGHT...Northeast winds 15 knots. Wind waves 4 feet.
Northwest swell 7 feet increasing to 9 feet after midnight.
Isolated showers.
.WEDNESDAY...Northeast winds 15 knots. Wind waves 4 to 5 feet.
Northwest swell 9 to 10 feet. Isolated showers.
.THURSDAY...East winds 15 knots. Wind waves 4 to 5 feet.
Northwest swell 7 to 9 feet. Scattered showers.

$$

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



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