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Oahu Surf Observation and Forecast/Coastal Forecast for Hawaiian Waters

322
FZHW50 PHFO 230100
CWFHFO

Coastal Waters Forecast
National Weather Service Honolulu HI
300 PM HST Sat Feb 22 2020

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

PHZ100-231345-
300 PM HST Sat Feb 22 2020

.Synopsis for Hawaiian coastal waters...
A high northeast of the area will maintain locally strong trade
winds through tonight. Winds will weaken as a front approaches
from the northwest. The front will dissipate north of the area on
Monday. A new high will move east behind the front and bring a
return of locally strong trade winds by Tuesday.

$$

PHZ110-231345-
Kauai Northwest Waters-
300 PM HST Sat Feb 22 2020

.TONIGHT...South winds 10 knots. Wind waves 6 feet. Northwest
swell 5 feet. Isolated showers through the night.
.SUNDAY...Winds variable less than 10 knots. Wind waves 5 feet.
Northwest swell 5 feet. Isolated showers in the morning.
.SUNDAY NIGHT...Northeast winds 10 knots. Wind waves 4 feet.
Northwest swell 4 feet. Scattered showers after midnight.
.MONDAY...Northeast winds 10 knots. Wind waves 5 feet. Northwest
swell 4 feet. Scattered showers.
.MONDAY NIGHT...East winds 15 knots. Wind waves 6 feet. Northwest
swell 9 feet increasing to 13 feet after midnight. Scattered
showers.
.TUESDAY...East winds 20 knots. Wind waves 6 feet. Northwest
swell 13 feet. Scattered showers.
.TUESDAY NIGHT...East winds 20 knots. Wind waves 6 feet.
Northwest swell 13 feet decreasing to 11 feet after midnight.
Scattered showers.
.WEDNESDAY...Northeast winds 15 knots. Wind waves 6 feet.
Northwest swell 6 to 8 feet. Isolated showers.
.THURSDAY...Northeast winds 20 knots. Wind waves 9 feet.
Northwest swell 5 to 7 feet. Isolated showers.

$$

PHZ111-231345-
Kauai Windward Waters-
300 PM HST Sat Feb 22 2020

.TONIGHT...Southeast winds 15 knots. Wind waves 6 feet. Northwest
swell 5 feet. Isolated showers.
.SUNDAY...West winds 10 knots veering northwest in the afternoon.
Wind waves 5 feet. Northwest swell 5 feet. Isolated showers in
the morning.
.SUNDAY NIGHT...North winds 10 knots. Wind waves 5 feet.
Northwest swell 4 feet. Scattered showers after midnight.
.MONDAY...Northeast winds 10 knots. Wind waves 5 feet. Northwest
swell 4 feet. Scattered showers.
.MONDAY NIGHT...Northeast winds 15 knots. Wind waves 6 feet.
Northwest swell 9 feet increasing to 13 feet after midnight.
Scattered showers.
.TUESDAY...East winds 15 knots. Wind waves 6 feet. Northwest
swell 13 feet. Scattered showers.
.TUESDAY NIGHT...East winds 20 knots. Wind waves 6 feet.
Northwest swell 13 feet decreasing to 11 feet after midnight.
Scattered showers.
.WEDNESDAY...Northeast winds 15 knots. Wind waves 6 feet.
Northwest swell 6 to 8 feet. Scattered showers.
.THURSDAY...Northeast winds 20 knots. Wind waves 7 to 9 feet.
Northwest swell 5 to 7 feet. Scattered showers.

$$

PHZ112-231345-
Kauai Leeward Waters-
300 PM HST Sat Feb 22 2020

.TONIGHT...Southeast winds 10 knots in the evening becoming
variable less than 10 knots. Wind waves 5 feet. Northwest swell
5 feet. Isolated showers after midnight.
.SUNDAY...Winds variable less than 10 knots becoming north
10 knots in the afternoon. Wind waves 4 feet. Northwest swell
4 feet. Isolated showers in the morning.
.SUNDAY NIGHT...Northeast winds 10 knots. Wind waves 3 feet.
Northwest swell 4 feet. Isolated showers after midnight.
.MONDAY...Northeast winds 10 knots. Wind waves 3 feet. Northwest
swell 4 feet. Isolated showers.
.MONDAY NIGHT...Northeast winds 15 knots. Wind waves 5 feet.
Northwest swell 9 feet increasing to 12 feet after midnight.
Isolated showers.
.TUESDAY...East winds 20 knots. Wind waves 5 feet. Northwest
swell 13 feet. Isolated showers through the day.
.TUESDAY NIGHT...Northeast winds 20 knots. Wind waves 6 feet.
Northwest swell 13 feet decreasing to 11 feet after midnight.
Isolated showers.
.WEDNESDAY...Northeast winds 20 knots. Wind waves 5 to 6 feet.
Northwest swell 6 to 8 feet. Isolated showers.
.THURSDAY...Northeast winds 20 knots. Wind waves 9 feet.
Northwest swell 5 to 7 feet. Isolated showers.

$$

PHZ113-231345-
Kauai Channel-
300 PM HST Sat Feb 22 2020

.TONIGHT...Southeast winds 10 knots. Wind waves 6 feet. Northwest
swell 5 feet. Isolated showers.
.SUNDAY...Winds variable less than 10 knots becoming north
10 knots in the afternoon. Wind waves 5 feet. Northwest swell
4 feet. Isolated showers in the morning.
.SUNDAY NIGHT...North winds 10 knots. Wind waves 4 feet.
Northwest swell 4 feet. Isolated showers after midnight.
.MONDAY...Northeast winds 15 knots. Wind waves 4 feet. Northwest
swell 3 feet. Isolated showers.
.MONDAY NIGHT...Northeast winds 15 knots. Wind waves 6 feet.
Northwest swell 7 feet increasing to 11 feet after midnight.
Isolated showers.
.TUESDAY...Northeast winds 20 knots. Wind waves 6 feet. Northwest
swell 12 feet. Isolated showers in the morning, then scattered
showers in the afternoon.
.TUESDAY NIGHT...Northeast winds 20 knots. Wind waves 6 feet.
Northwest swell 13 feet decreasing to 11 feet after midnight.
Isolated showers.
.WEDNESDAY...Northeast winds 20 knots. Wind waves 6 feet.
Northwest swell 6 to 8 feet. Isolated showers.
.THURSDAY...Northeast winds 20 knots. Wind waves 9 feet.
Northwest swell 5 to 7 feet. Isolated showers.

$$

PHZ114-231345-
Oahu Windward Waters-
300 PM HST Sat Feb 22 2020

.TONIGHT...Southeast winds 15 knots. Wind waves 6 feet. Northwest
swell 6 feet. Isolated showers.
.SUNDAY...Southeast winds 10 knots backing north in the
afternoon. Wind waves 6 feet. Northwest swell 5 feet. Isolated
showers in the morning.
.SUNDAY NIGHT...Northeast winds 10 knots. Wind waves 5 feet.
Northwest swell 4 feet. Isolated showers after midnight.
.MONDAY...Northeast winds 10 knots. Wind waves 5 feet. Northwest
swell 3 feet. Isolated showers.
.MONDAY NIGHT...East winds 15 knots. Wind waves 6 feet. Northwest
swell 7 feet increasing to 11 feet after midnight. Scattered
showers.
.TUESDAY...East winds 15 knots. Wind waves 6 feet. Northwest
swell 12 feet. Scattered showers.
.TUESDAY NIGHT...East winds 20 knots. Wind waves 6 feet.
Northwest swell 12 feet. Scattered showers.
.WEDNESDAY...Northeast winds 20 knots. Wind waves 6 feet.
Northwest swell 8 to 10 feet. Isolated showers.
.THURSDAY...Northeast winds 20 knots. Wind waves 8 to 10 feet.
Northwest swell 6 to 7 feet. Isolated showers.

$$

PHZ115-231345-
Oahu Leeward Waters-
300 PM HST Sat Feb 22 2020

.TONIGHT...Southeast winds 15 knots. Wind waves 5 feet. Northwest
swell 4 feet. Isolated showers after midnight.
.SUNDAY...Northwest winds 10 knots. Wind waves 3 feet. Northwest
swell 4 feet. Isolated showers in the morning.
.SUNDAY NIGHT...North winds 10 knots. Wind waves 3 feet.
Northwest swell 3 feet.
.MONDAY...Northeast winds 10 knots. Wind waves 3 feet. Northwest
swell 3 feet in the morning.
.MONDAY NIGHT...Northeast winds 15 knots. Wind waves 4 feet.
Northwest swell 5 feet increasing to 9 feet after midnight.
Isolated showers.
.TUESDAY...Northeast winds 20 knots. Wind waves 5 feet. Northwest
swell 11 feet. Isolated showers through the day.
.TUESDAY NIGHT...Northeast winds 20 knots. Wind waves 6 feet.
Northwest swell 11 feet. Isolated showers.
.WEDNESDAY...Northeast winds 20 knots. Wind waves 6 feet.
Northwest swell 6 to 8 feet. Isolated showers.
.THURSDAY...Northeast winds 20 knots. Wind waves 9 feet.
Northwest swell 5 to 6 feet. Isolated showers.

$$

PHZ116-231345-
Kaiwi Channel-
300 PM HST Sat Feb 22 2020

.TONIGHT...Southeast winds 20 knots. Wind waves 6 feet. Northwest
swell 5 feet. Isolated showers.
.SUNDAY...Northwest winds 10 knots backing west in the afternoon.
Wind waves 6 feet. Northwest swell 5 feet. Isolated showers in
the morning.
.SUNDAY NIGHT...Winds variable less than 10 knots. Wind waves
5 feet. Northwest swell 4 feet. Isolated showers after midnight.
.MONDAY...Northeast winds 10 knots. Wind waves 4 feet. Northwest
swell 3 feet. Isolated showers.
.MONDAY NIGHT...Northeast winds 15 knots. Wind waves 5 feet.
Northwest swell 5 feet increasing to 9 feet after midnight.
Isolated showers.
.TUESDAY...Northeast winds 20 knots. Wind waves 6 feet. Northwest
swell 10 feet increasing to 12 feet in the afternoon. Isolated
showers in the morning, then scattered showers in the afternoon.
.TUESDAY NIGHT...Northeast winds 20 knots. Wind waves 6 feet.
Northwest swell 12 feet. Isolated showers.
.WEDNESDAY...Northeast winds 20 knots. Wind waves 6 feet.
Northwest swell 7 to 9 feet. Isolated showers.
.THURSDAY...Northeast winds 20 knots. Wind waves 9 feet.
Northwest swell 5 to 7 feet. Isolated showers.

$$

PHZ117-231345-
Maui County Windward Waters-
300 PM HST Sat Feb 22 2020

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

$$

PHZ118-231345-
Maui County Leeward Waters-
300 PM HST Sat Feb 22 2020

.TONIGHT...East winds 20 knots. Wind waves 5 feet. Northwest
swell 3 feet. Isolated showers after midnight.
.SUNDAY...Northwest winds 15 knots backing west in the afternoon.
Wind waves 4 feet. Northwest swell 3 feet. Isolated showers in
the morning.
.SUNDAY NIGHT...Northwest winds 10 knots veering northeast after
midnight. Wind waves 3 feet. Northwest swell 3 feet.
.MONDAY...Northeast winds 10 knots. Wind waves 3 feet. Northwest
swell 3 feet in the morning.
.MONDAY NIGHT...Northeast winds 15 knots. Wind waves 4 feet.
Northwest swell 3 feet increasing to 6 feet after midnight.
Isolated showers.
.TUESDAY...Northeast winds 15 knots. Wind waves 4 feet. Northwest
swell 7 feet increasing to 9 feet in the afternoon. Isolated
showers in the morning.
.TUESDAY NIGHT...Northeast winds 15 knots. Wind waves 5 feet.
Northwest swell 9 feet. Isolated showers.
.WEDNESDAY...Northeast winds 15 knots. Wind waves 5 feet.
Northwest swell 5 to 7 feet. Isolated showers.
.THURSDAY...Northeast winds 20 knots. Wind waves 7 to 8 feet.
Northwest swell 4 feet. Isolated showers.

$$

PHZ119-231345-
Maalaea Bay-
300 PM HST Sat Feb 22 2020

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

.TONIGHT...Northeast winds to 25 knots. Wind waves 2 feet or
less.
.SUNDAY...Winds variable less than 10 knots becoming west
10 knots in the afternoon. Wind waves 2 feet or less.
.SUNDAY NIGHT...Winds variable less than 10 knots. Wind waves
2 feet or less.
.MONDAY...Winds variable less than 10 knots becoming north
15 knots in the afternoon. Wind waves 2 feet or less.
.MONDAY NIGHT...North winds 20 knots. Wind waves 2 feet or less.
.TUESDAY...North winds to 25 knots. Wind waves 3 feet.
.TUESDAY NIGHT...North winds to 25 knots. Wind waves 3 feet.
.WEDNESDAY...North winds to 25 knots. Wind waves 3 feet.
.THURSDAY...North winds to 25 knots. Wind waves 6 feet.

$$

PHZ120-231345-
Pailolo Channel-
300 PM HST Sat Feb 22 2020

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

.TONIGHT...East winds to 25 knots. Wind waves 6 feet. Northwest
swell 3 feet. Isolated showers.
.SUNDAY...West winds 10 knots. Wind waves 5 feet. Northwest swell
3 feet. Isolated showers in the morning.
.SUNDAY NIGHT...Winds variable less than 10 knots becoming east
10 knots after midnight. Wind waves 5 feet. Northwest swell
3 feet.
.MONDAY...Winds variable less than 10 knots becoming northeast
15 knots in the afternoon. Wind waves 4 feet.
.MONDAY NIGHT...East winds 20 knots. Wind waves 5 feet. Northwest
swell 3 feet increasing to 6 feet after midnight. Isolated
showers.
.TUESDAY...East winds to 25 knots. Wind waves 5 feet. Northwest
swell 7 feet increasing to 9 feet in the afternoon. Isolated
showers in the morning. Scattered showers in the afternoon.
.TUESDAY NIGHT...Northeast winds 20 knots. Wind waves 5 feet.
Northwest swell 9 feet. Isolated showers.
.WEDNESDAY...Northeast winds 20 knots. Wind waves 6 feet.
Northwest swell 6 to 8 feet. Isolated showers.
.THURSDAY...Northeast winds 20 knots. Wind waves 9 feet.
Northwest swell 4 to 5 feet. Isolated showers.

$$

PHZ121-231345-
Alenuihaha Channel-
300 PM HST Sat Feb 22 2020

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

.TONIGHT...East winds to 25 knots. Wind waves 7 feet. Northwest
swell 5 feet. Isolated showers.
.SUNDAY...East winds 20 knots becoming northwest 10 knots in the
afternoon. Wind waves 7 feet. Northwest swell 4 feet. Isolated
showers in the morning.
.SUNDAY NIGHT...Northeast winds 20 knots. Wind waves 5 feet.
Northwest swell 4 feet.
.MONDAY...Northeast winds 15 knots. Wind waves 5 feet. Northwest
swell 3 feet. Isolated showers.
.MONDAY NIGHT...Northeast winds 20 knots. Wind waves 6 feet.
Northwest swell 3 feet increasing to 6 feet after midnight.
Isolated showers.
.TUESDAY...East winds to 25 knots. Wind waves 6 feet. Northwest
swell 8 feet increasing to 11 feet in the afternoon. Isolated
showers in the morning. Scattered showers in the afternoon.
.TUESDAY NIGHT...Northeast winds to 25 knots. Wind waves 7 feet.
Northwest swell 12 feet. Isolated showers.
.WEDNESDAY...Northeast winds to 25 knots. Wind waves 7 feet.
Northwest swell 8 to 10 feet. Isolated showers.
.THURSDAY...Northeast winds to 25 knots. Wind waves 12 feet.
Northwest swell 5 to 6 feet. Isolated showers.

$$

PHZ122-231345-
Big Island Windward Waters-
300 PM HST Sat Feb 22 2020

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

.TONIGHT...Southeast winds to 25 knots. Wind waves 7 feet.
Northwest swell 5 feet. Isolated showers.
.SUNDAY...Southeast winds 20 knots. Wind waves 7 feet. Northwest
swell 5 feet. Isolated showers in the morning.
.SUNDAY NIGHT...Southeast winds 15 knots. Wind waves 5 feet.
Northwest swell 4 feet. Isolated showers after midnight.
.MONDAY...East winds 10 knots. Wind waves 5 feet. Northwest swell
4 feet. Isolated showers.
.MONDAY NIGHT...East winds 15 knots. Wind waves 5 feet. Northwest
swell 4 feet increasing to 6 feet after midnight. Scattered
showers.
.TUESDAY...East winds 15 knots. Wind waves 6 feet. Northwest
swell 8 feet increasing to 11 feet in the afternoon. Scattered
showers.
.TUESDAY NIGHT...Northeast winds 20 knots. Wind waves 6 feet.
Northwest swell 12 feet. Scattered showers.
.WEDNESDAY...Northeast winds 20 knots. Wind waves 6 feet.
Northwest swell 8 to 10 feet. Scattered showers.
.THURSDAY...Northeast winds 20 knots. Wind waves 7 feet.
Northwest swell 5 to 6 feet. Scattered showers.

$$

PHZ123-231345-
Big Island Leeward Waters-
300 PM HST Sat Feb 22 2020

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

.TONIGHT...West of the Big Island, north winds 10 knots in the
evening becoming variable less than 10 knots. Near South Point,
east winds to 25 knots. Wind waves 7 feet. Northwest swell
4 feet. Isolated showers after midnight.
.SUNDAY...West of the Big Island, winds variable less than
10 knots becoming west 10 knots in the afternoon. Near South
Point, east winds 20 knots. Wind waves 7 feet. Northwest swell
4 feet. Isolated showers in the morning.
.SUNDAY NIGHT...West of the Big Island, north winds 10 knots in
the evening becoming variable less than 10 knots. Near South
Point, east winds 15 knots. Wind waves 5 feet. Northwest swell
3 feet.
.MONDAY...Winds variable less than 10 knots west of the Big
Island...east 15 knots near South Point. Wind waves 6 feet.
Northwest swell 3 feet.
.MONDAY NIGHT...Winds variable less than 10 knots west of the Big
Island...east 20 knots near South Point. Wind waves 8 feet.
Northwest swell 3 feet. Isolated showers.
.TUESDAY...Winds variable less than 10 knots west of the Big
Island...east to 25 knots near South Point. Wind waves 8 feet.
Northwest swell 4 feet increasing to 6 feet in the afternoon.
Isolated showers through the day.
.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 8 feet. Isolated showers.
.WEDNESDAY...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 to 7 feet. Isolated showers.
.THURSDAY...West of the Big Island, winds variable less than
10 knots becoming north 10 knots in the evening, then veering
southeast after midnight. Near South Point, east winds to
25 knots. Wind waves 10 feet. Northwest swell 4 feet. Isolated
showers.

$$

PHZ124-231345-
Big Island Southeast Waters-
300 PM HST Sat Feb 22 2020

.TONIGHT...East winds 20 knots. Wind waves 7 feet. Northwest
swell 4 feet. Isolated showers through the night.
.SUNDAY...East winds 15 knots. Wind waves 7 feet. Northwest swell
4 feet. Isolated showers in the morning.
.SUNDAY NIGHT...East winds 15 knots. Wind waves 5 feet. Northwest
swell 3 feet. Isolated showers after midnight.
.MONDAY...East winds 15 knots. Wind waves 6 feet. Northwest swell
3 feet. Isolated showers.
.MONDAY NIGHT...Northeast winds 20 knots. Wind waves 8 feet.
Northwest swell 3 feet. Isolated showers.
.TUESDAY...Northeast winds to 25 knots. Wind waves 8 feet.
Northwest swell 4 feet increasing to 6 feet in the afternoon.
Isolated showers in the morning, then scattered showers in the
afternoon.
.TUESDAY NIGHT...Northeast winds to 25 knots. Wind waves 9 feet.
Northwest swell 8 feet. Isolated showers.
.WEDNESDAY...Northeast winds to 25 knots. Wind waves 8 feet.
Northwest swell 6 to 8 feet. Isolated showers.
.THURSDAY...Northeast winds to 25 knots. Wind waves 10 to
11 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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