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Menu of Text Products for the Hawaiian Islands and the Tropical Pacific/Atlantic Oceans:
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Select Product Type: All | Routine Bulletins/FCSTS | Warnings/Watches/Advisories | HAWN Weather | Tropical | Marine | Aviation | Daily Obs | Special
Oahu Surf Observation and Forecast/Coastal Forecast for Hawaiian Waters

387
FZHW50 PHFO 072016
CWFHFO

Coastal Waters Forecast
National Weather Service Honolulu HI
1016 AM HST Sun Mar 7 2021

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

PHZ100-080930-
1016 AM HST Sun Mar 7 2021

.Synopsis for Hawaiian coastal waters...
Strong surface high pressure system located far north of the
islands will maintain fresh to strong trade winds through Monday.
The possible mid week development of a vicinity surface trough
will weaken trades.

$$

PHZ110-080930-
Kauai Northwest Waters-
1016 AM HST Sun Mar 7 2021

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

.REST OF TODAY...East winds to 25 knots. Wind waves 9 feet. North
swell 5 feet. Isolated showers.
.TONIGHT...East winds to 25 knots. Wind waves 9 feet. North swell
5 feet. Showers likely.
.MONDAY...East winds 20 knots. Wind waves 9 feet. North swell
5 feet. Numerous showers.
.MONDAY NIGHT...East winds 20 knots. Wind waves 10 feet. North
swell 5 feet. Frequent heavy showers.
.TUESDAY...East winds 20 knots. Wind waves 9 feet. North swell
4 feet. Frequent heavy showers.
.TUESDAY NIGHT...East winds 15 knots. Wind waves 7 feet. North
swell 4 feet. Frequent heavy showers.
.WEDNESDAY...East winds 15 knots. Wind waves 9 feet. North swell
3 feet. Showers likely.
.THURSDAY...Northeast winds 15 knots. Wind waves 8 to 9 feet.
North swell 3 feet. Showers likely.

$$

PHZ111-080930-
Kauai Windward Waters-
1016 AM HST Sun Mar 7 2021

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

.REST OF TODAY...East winds to 25 knots. Wind waves 9 feet. North
swell 5 feet. Isolated showers.
.TONIGHT...East winds to 25 knots. Wind waves 9 feet. North swell
5 feet. Showers likely.
.MONDAY...East winds to 25 knots. Wind waves 10 feet. North swell
5 feet. Frequent showers in the morning, then numerous showers in
the afternoon.
.MONDAY NIGHT...East winds 20 knots. Wind waves 11 feet. North
swell 5 feet. Frequent heavy showers.
.TUESDAY...East winds 20 knots. Wind waves 9 feet. North swell
4 feet. Frequent heavy showers.
.TUESDAY NIGHT...East winds 20 knots. Wind waves 7 feet. North
swell 4 feet. Frequent heavy showers.
.WEDNESDAY...East winds 15 knots. Wind waves 9 feet. North swell
3 feet. Showers likely.
.THURSDAY...Northeast winds 15 knots. Wind waves 8 to 9 feet.
North swell 3 feet. Showers likely.

$$

PHZ112-080930-
Kauai Leeward Waters-
1016 AM HST Sun Mar 7 2021

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

.REST OF TODAY...East winds to 25 knots. Wind waves 9 feet. North
swell 5 feet. Isolated showers.
.TONIGHT...East winds to 25 knots. Wind waves 10 feet. North
swell 5 feet. Showers likely.
.MONDAY...East winds 20 knots. Wind waves 10 feet. North swell
5 feet. Numerous showers.
.MONDAY NIGHT...East winds 20 knots. Wind waves 10 feet. North
swell 5 feet. Frequent showers in the evening, then showers
likely after midnight.
.TUESDAY...East winds 20 knots. Wind waves 9 feet. North swell
4 feet. Frequent showers.
.TUESDAY NIGHT...East winds 15 knots. Wind waves 7 feet. North
swell 4 feet. Frequent heavy showers.
.WEDNESDAY...East winds 10 knots. Wind waves 5 to 6 feet. North
swell 3 feet. Showers likely.
.THURSDAY...Northeast winds 10 knots. Wind waves 5 feet. North
swell 3 feet. Showers likely.

$$

PHZ113-080930-
Kauai Channel-
1016 AM HST Sun Mar 7 2021

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

.REST OF TODAY...East winds to 25 knots. Wind waves 9 feet. North
swell 5 feet. Isolated showers through the day.
.TONIGHT...East winds to 25 knots. Wind waves 9 feet. North swell
5 feet. Showers likely in the evening, then scattered showers
after midnight.
.MONDAY...East winds to 25 knots. Wind waves 10 feet. North swell
5 feet. Numerous showers.
.MONDAY NIGHT...East winds to 25 knots. Wind waves 11 feet. North
swell 5 feet. Showers likely.
.TUESDAY...East winds 20 knots. Wind waves 9 feet. North swell
4 feet. Frequent showers.
.TUESDAY NIGHT...East winds 15 knots. Wind waves 7 feet. North
swell 4 feet. Frequent heavy showers in the evening, then heavy
showers likely after midnight.
.WEDNESDAY...East winds 15 knots veering southeast after
midnight. Wind waves 8 feet. North swell 3 feet. Scattered
showers.
.THURSDAY...Winds variable less than 10 knots becoming northeast
10 knots. Wind waves 6 to 7 feet. North swell 3 feet. Showers
likely.

$$

PHZ114-080930-
Oahu Windward Waters-
1016 AM HST Sun Mar 7 2021

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

.REST OF TODAY...East winds to 25 knots. Wind waves 9 feet. North
swell 5 feet. Isolated showers.
.TONIGHT...East winds to 25 knots. Wind waves 9 feet. North swell
5 feet. Showers likely.
.MONDAY...East winds to 25 knots. Wind waves 11 feet. North swell
6 feet. Frequent showers in the morning, then numerous showers in
the afternoon.
.MONDAY NIGHT...East winds to 25 knots. Wind waves 11 feet. North
swell 5 feet. Frequent heavy showers.
.TUESDAY...East winds 20 knots. Wind waves 9 feet. North swell
4 feet. Frequent heavy showers.
.TUESDAY NIGHT...East winds 20 knots. Wind waves 8 feet. North
swell 4 feet. Frequent heavy showers.
.WEDNESDAY...Southeast winds 15 knots. Wind waves 9 to 10 feet.
North swell 3 to 4 feet. Showers likely.
.THURSDAY...Northeast winds 10 knots. Wind waves 7 to 8 feet.
North swell 3 to 4 feet. Showers likely.

$$

PHZ115-080930-
Oahu Leeward Waters-
1016 AM HST Sun Mar 7 2021

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

.REST OF TODAY...East winds to 25 knots. Wind waves 8 feet. North
swell 5 feet. Isolated showers late in the morning.
.TONIGHT...East winds to 25 knots. Wind waves 9 feet. North swell
5 feet. Scattered showers.
.MONDAY...East winds 20 knots. Wind waves 8 feet. North swell
5 feet. Scattered showers.
.MONDAY NIGHT...East winds 20 knots. Wind waves 9 feet. North
swell 4 feet. Showers likely.
.TUESDAY...East winds 15 knots. Wind waves 7 feet. North swell
4 feet. Showers likely.
.TUESDAY NIGHT...East winds 15 knots. Wind waves 5 feet. North
swell 4 feet. Frequent heavy showers in the evening, then heavy
showers likely after midnight.
.WEDNESDAY...Winds variable less than 10 knots becoming southeast
10 knots in the afternoon and evening, then becoming variable
less than 10 knots after midnight. Wind waves 5 feet. North swell
3 feet. Showers likely.
.THURSDAY...Winds variable less than 10 knots. Wind waves 4 feet.
North swell 3 feet. Showers likely.

$$

PHZ116-080930-
Kaiwi Channel-
1016 AM HST Sun Mar 7 2021

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

.REST OF TODAY...East winds to 25 knots. Wind waves 9 feet. North
swell 5 feet. Isolated showers through the day.
.TONIGHT...East winds to 25 knots. Wind waves 9 feet. North swell
5 feet. Showers likely in the evening, then scattered showers
after midnight.
.MONDAY...East winds to 25 knots. Wind waves 11 feet. North swell
6 feet. Numerous showers in the morning, then scattered showers
in the afternoon.
.MONDAY NIGHT...East winds to 25 knots. Wind waves 11 feet. North
swell 5 feet. Showers likely in the evening, then scattered
showers after midnight.
.TUESDAY...East winds 20 knots. Wind waves 9 feet. North swell
5 feet. Frequent showers.
.TUESDAY NIGHT...East winds 20 knots. Wind waves 8 feet. North
swell 4 feet. Frequent heavy showers in the evening, then heavy
showers likely after midnight.
.WEDNESDAY...Southeast winds 10 knots. Wind waves 9 feet. North
swell 3 to 4 feet. Showers likely.
.THURSDAY...Southeast winds 10 knots in the morning becoming
variable less than 10 knots. Wind waves 6 to 7 feet. North swell
3 to 4 feet. Showers likely.

$$

PHZ117-080930-
Maui County Windward Waters-
1016 AM HST Sun Mar 7 2021

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

.REST OF TODAY...East winds to 25 knots. Wind waves 9 feet. North
swell 6 feet. Isolated showers.
.TONIGHT...East winds to 25 knots. Wind waves 9 feet. North swell
5 feet. Showers likely.
.MONDAY...East winds to 25 knots. Wind waves 10 feet. North swell
6 feet. Frequent heavy showers in the morning. Slight chance of
thunderstorms through the day. Heavy showers likely in the
afternoon.
.MONDAY NIGHT...East winds to 25 knots. Wind waves 11 feet. North
swell 5 feet. Frequent heavy showers.
.TUESDAY...East winds 20 knots. Wind waves 9 feet. North swell
5 feet. Frequent heavy showers.
.TUESDAY NIGHT...East winds 20 knots. Wind waves 10 feet. North
swell 4 feet. Frequent heavy showers.
.WEDNESDAY...Southeast winds 20 knots. Wind waves 10 to 11 feet.
North swell 3 to 4 feet. Showers likely.
.THURSDAY...Southeast winds 10 knots. Wind waves 7 to 8 feet.
North swell 3 to 4 feet. Showers likely.

$$

PHZ118-080930-
Maui County Leeward Waters-
1016 AM HST Sun Mar 7 2021

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

.REST OF TODAY...East winds 20 knots. Wind waves 8 feet. North
swell 5 feet. Isolated showers late in the morning.
.TONIGHT...East winds 20 knots. Wind waves 9 feet. North swell
4 feet. Scattered showers.
.MONDAY...East winds 20 knots. Wind waves 8 feet. North swell
5 feet. Scattered showers.
.MONDAY NIGHT...East winds 20 knots. Wind waves 9 feet. North
swell 4 feet. Showers likely.
.TUESDAY...East winds 15 knots. Wind waves 7 feet. North swell
4 feet. Showers likely.
.TUESDAY NIGHT...East winds 10 knots. Wind waves 5 feet. North
swell 4 feet. Frequent heavy showers in the evening, then heavy
showers likely after midnight.
.WEDNESDAY...Southeast winds 10 knots becoming variable less than
10 knots. Wind waves 5 feet. North swell 3 feet. Showers likely.
.THURSDAY...Southeast winds 10 knots in the morning becoming
variable less than 10 knots. Wind waves 4 feet. North swell 3 to
4 feet. Showers likely.

$$

PHZ119-080930-
Maalaea Bay-
1016 AM HST Sun Mar 7 2021

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

.REST OF TODAY...North winds to 25 knots. Wind waves 3 feet.
Isolated heavy showers.
.TONIGHT...North winds to 25 knots. Wind waves 3 feet. Scattered
showers.
.MONDAY...North winds to 25 knots. Wind waves 4 feet. Scattered
showers.
.MONDAY NIGHT...North winds to 25 knots. Wind waves 4 feet.
Scattered showers.
.TUESDAY...Northeast winds to 25 knots. Wind waves 3 feet.
Showers likely.
.TUESDAY NIGHT...North winds to 25 knots becoming northeast
15 knots after midnight. Wind waves 2 feet or less. Heavy showers
likely.
.WEDNESDAY...Southeast winds 10 knots in the morning becoming
variable less than 10 knots. Wind waves 2 feet or less. Scattered
showers.
.THURSDAY...Winds variable less than 10 knots. Wind waves 2 feet
or less. Showers likely.

$$

PHZ120-080930-
Pailolo Channel-
1016 AM HST Sun Mar 7 2021

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

.REST OF TODAY...East winds to 25 knots. Wind waves 8 feet. North
swell 5 feet. Isolated showers through the day.
.TONIGHT...East winds to 25 knots. Wind waves 8 feet. North swell
5 feet. Scattered showers.
.MONDAY...East winds to 25 knots. Wind waves 9 feet. North swell
5 feet. Scattered showers.
.MONDAY NIGHT...East winds to 25 knots. Wind waves 10 feet. North
swell 5 feet. Scattered showers.
.TUESDAY...East winds to 25 knots. Wind waves 8 feet. North swell
4 feet. Frequent showers in the morning, then showers likely in
the afternoon.
.TUESDAY NIGHT...East winds 20 knots. Wind waves 8 feet. North
swell 4 feet. Heavy showers likely.
.WEDNESDAY...East winds 10 knots. Wind waves 8 to 9 feet. North
swell 3 to 4 feet. Showers likely.
.THURSDAY...Winds variable less than 10 knots. Wind waves 6 to
7 feet. North swell 3 to 4 feet. Showers likely.

$$

PHZ121-080930-
Alenuihaha Channel-
1016 AM HST Sun Mar 7 2021

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

.REST OF TODAY...East winds to 30 knots. Wind waves 10 feet.
North swell 5 feet. Isolated heavy showers through the day.
.TONIGHT...East winds to 30 knots. Wind waves 11 feet. North
swell 5 feet. Scattered showers.
.MONDAY...East winds to 30 knots. Wind waves 10 feet. North swell
5 feet. Scattered heavy showers and slight chance of
thunderstorms.
.MONDAY NIGHT...East winds to 30 knots. Wind waves 11 feet. North
swell 5 feet. Showers likely in the evening, then scattered
showers after midnight.
.TUESDAY...Northeast winds to 25 knots. Wind waves 9 feet. North
swell 5 feet. Showers likely in the morning, then frequent
showers in the afternoon.
.TUESDAY NIGHT...East winds to 25 knots easing to 15 knots after
midnight. Wind waves 8 feet. North swell 4 feet. Frequent heavy
showers in the evening, then heavy showers likely after midnight.
.WEDNESDAY...East winds 15 knots. Wind waves 9 feet. North swell
3 to 4 feet. Showers likely.
.THURSDAY...Southeast winds 10 knots becoming variable less than
10 knots. Wind waves 6 to 7 feet. North swell 3 to 4 feet.
Showers likely.

$$

PHZ122-080930-
Big Island Windward Waters-
1016 AM HST Sun Mar 7 2021

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

.REST OF TODAY...East winds 20 knots. Wind waves 7 feet. North
swell 6 feet. Isolated showers late in the morning, then
scattered heavy showers and slight chance of thunderstorms in the
afternoon.
.TONIGHT...East winds 20 knots. Wind waves 7 feet. North swell
5 feet. Frequent heavy showers and slight chance of
thunderstorms.
.MONDAY...East winds 20 knots. Wind waves 8 feet. North swell
5 feet. Frequent heavy showers and slight chance of
thunderstorms.
.MONDAY NIGHT...East winds to 25 knots. Wind waves 9 feet. North
swell 6 feet. Frequent heavy showers.
.TUESDAY...East winds 20 knots. Wind waves 8 feet. North swell
5 feet. Frequent heavy showers.
.TUESDAY NIGHT...Southeast winds 15 knots. Wind waves 9 feet.
North swell 4 feet. Frequent heavy showers.
.WEDNESDAY...Southeast winds 20 knots. Wind waves 9 to 10 feet.
North swell 3 to 4 feet. Showers likely.
.THURSDAY...Southeast winds 15 knots. Wind waves 7 to 8 feet.
North swell 3 to 4 feet. Showers likely.

$$

PHZ123-080930-
Big Island Leeward Waters-
1016 AM HST Sun Mar 7 2021

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

.REST OF TODAY...Winds variable less than 10 knots west of the
Big Island...east to 25 knots near South Point. Wind waves
10 feet. North swell 3 feet. Isolated showers late in the
morning, then scattered heavy showers and slight chance of
thunderstorms in the afternoon. Haze in the afternoon.
.TONIGHT...Winds variable less than 10 knots west of the Big
Island...east to 25 knots near South Point. Wind waves 11 feet.
North swell 3 feet. Haze through the night. Scattered showers
through the night. Slight chance of thunderstorms after midnight.
.MONDAY...Winds variable less than 10 knots west of the Big
Island...east to 25 knots near South Point. Wind waves 10 feet.
North swell 3 feet. Haze. Scattered heavy showers and slight
chance of thunderstorms.
.MONDAY NIGHT...Winds variable less than 10 knots west of the Big
Island...east to 25 knots near South Point. Wind waves 10 feet.
North swell 3 feet. Haze. Showers likely.
.TUESDAY...Winds variable less than 10 knots west of the Big
Island...east to 25 knots near South Point. Wind waves 8 feet.
North swell 3 feet. Haze through the day. Scattered showers in
the morning. Showers likely in the afternoon.
.TUESDAY NIGHT...Winds variable less than 10 knots west of the
Big Island...east 20 knots near South Point. Wind waves 7 feet.
North swell 3 feet. Heavy showers likely.
.WEDNESDAY...West of the Big Island, east winds 10 knots in the
morning becoming variable less than 10 knots, then becoming east
10 knots in the evening becoming variable less than 10 knots.
Near South Point, east winds 15 knots. Wind waves 7 feet. North
swell 3 feet. Showers likely.
.THURSDAY...West of the Big Island, winds variable less than
10 knots. Near South Point, east winds 20 knots easing to
10 knots. Wind waves 6 to 7 feet. North swell 3 feet. Showers
likely.

$$

PHZ124-080930-
Big Island Southeast Waters-
1016 AM HST Sun Mar 7 2021

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

.REST OF TODAY...Northeast winds to 25 knots. Wind waves 10 feet.
North swell 6 feet. Scattered heavy showers through the day.
Slight chance of thunderstorms in the afternoon. Haze in the
afternoon.
.TONIGHT...Northeast winds to 25 knots. Wind waves 11 feet. North
swell 5 feet. Haze. Heavy showers likely and slight chance of
thunderstorms.
.MONDAY...East winds to 25 knots. Wind waves 9 feet. North swell
5 feet. Haze. Frequent heavy showers and slight chance of
thunderstorms.
.MONDAY NIGHT...East winds to 25 knots. Wind waves 10 feet. North
swell 5 feet. Haze. Frequent showers.
.TUESDAY...Northeast winds to 25 knots. Wind waves 8 feet. North
swell 5 feet. Haze. Frequent showers.
.TUESDAY NIGHT...East winds 20 knots. Wind waves 7 feet. North
swell 4 feet. Frequent heavy showers.
.WEDNESDAY...East winds 15 knots. Wind waves 7 to 8 feet. North
swell 3 feet. Showers likely.
.THURSDAY...East winds 10 knots. Wind waves 6 to 7 feet. North
swell 3 feet. Showers likely.

$$

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



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