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Oahu Surf Observation and Forecast/Coastal Forecast for Hawaiian Waters

750
FZHW50 PHFO 111944
CWFHFO

Coastal Waters Forecast
National Weather Service Honolulu HI
944 AM HST Sat Jul 11 2020

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

PHZ100-120845-
944 AM HST Sat Jul 11 2020

.Synopsis for Hawaiian coastal waters...
High pressure north of the state will maintain fresh to locally
strong trade winds into Monday before trending down slightly.

$$

PHZ110-120845-
Kauai Northwest Waters-
944 AM HST Sat Jul 11 2020

.REST OF TODAY...East winds 20 knots. Wind waves 6 feet. Isolated
showers through the day.
.TONIGHT...East winds 20 knots. Wind waves 6 feet. Isolated
showers in the evening, then scattered showers after midnight.
.SUNDAY...East winds 20 knots. Wind waves 5 feet. Scattered
showers in the morning, then isolated showers in the afternoon.
.SUNDAY NIGHT...Northeast winds 15 knots. Wind waves 5 feet.
Scattered showers.
.MONDAY...East winds 15 knots. Wind waves 5 feet. Scattered
showers in the morning, then isolated showers in the afternoon.
.MONDAY NIGHT...East winds 15 knots. Wind waves 5 feet. Isolated
showers in the evening, then scattered showers after midnight.
.TUESDAY...East winds 15 knots. Wind waves 5 feet. Scattered
showers.
.WEDNESDAY...East winds 15 knots. Wind waves 5 to 6 feet.
Scattered showers.

$$

PHZ111-120845-
Kauai Windward Waters-
944 AM HST Sat Jul 11 2020

.REST OF TODAY...East winds 15 knots. Wind waves 6 feet. Isolated
showers.
.TONIGHT...East winds 15 knots. Wind waves 6 feet. Isolated
showers in the evening, then scattered showers after midnight.
.SUNDAY...East winds 15 knots. Wind waves 5 feet. Scattered
showers in the morning, then isolated showers in the afternoon.
.SUNDAY NIGHT...East winds 15 knots. Wind waves 5 feet. Scattered
showers.
.MONDAY...East winds 15 knots. Wind waves 5 feet. Scattered
showers in the morning, then isolated showers in the afternoon.
.MONDAY NIGHT...East winds 15 knots. Wind waves 5 feet. Scattered
showers.
.TUESDAY...East winds 15 knots. Wind waves 5 to 6 feet. Scattered
showers.
.WEDNESDAY...East winds 15 knots. Wind waves 5 to 6 feet.
Scattered showers.

$$

PHZ112-120845-
Kauai Leeward Waters-
944 AM HST Sat Jul 11 2020

.REST OF TODAY...East winds 20 knots. Wind waves 6 feet. Swell
southeast 3 feet. Isolated showers late in the morning.
.TONIGHT...East winds 20 knots. Wind waves 6 feet. Swell
southeast 3 feet. Isolated showers through the night.
.SUNDAY...East winds 20 knots. Wind waves 6 feet. Swell southeast
3 feet. Isolated showers.
.SUNDAY NIGHT...Northeast winds 15 knots. Wind waves 5 feet.
Swell southeast 3 feet. Isolated showers in the evening, then
scattered showers after midnight.
.MONDAY...Northeast winds 15 knots. Wind waves 5 feet. Swell
southeast 3 feet. Scattered showers in the morning, then isolated
showers in the afternoon.
.MONDAY NIGHT...East winds 20 knots. Wind waves 5 feet. Isolated
showers.
.TUESDAY...East winds 15 knots. Wind waves 4 to 5 feet. Swell
southeast 3 feet. Isolated showers.
.WEDNESDAY...East winds 15 knots. Wind waves 5 to 6 feet. Swell
southeast 3 feet. Scattered showers.

$$

PHZ113-120845-
Kauai Channel-
944 AM HST Sat Jul 11 2020

.REST OF TODAY...East winds 20 knots. Wind waves 6 feet. Isolated
showers.
.TONIGHT...Northeast winds 20 knots. Wind waves 6 feet. Isolated
showers through the night.
.SUNDAY...Northeast winds 20 knots. Wind waves 5 feet. Isolated
showers.
.SUNDAY NIGHT...Northeast winds 15 knots. Wind waves 5 feet.
Isolated showers in the evening, then scattered showers after
midnight.
.MONDAY...Northeast winds 15 knots. Wind waves 5 feet. Scattered
showers in the morning, then isolated showers in the afternoon.
.MONDAY NIGHT...East winds 15 knots. Wind waves 5 feet. Isolated
showers in the evening, then scattered showers after midnight.
.TUESDAY...East winds 15 knots. Wind waves 5 to 6 feet. Swell
southeast 3 feet. Isolated showers.
.WEDNESDAY...East winds 15 knots. Wind waves 5 to 6 feet. Swell
southeast 3 feet. Isolated showers.

$$

PHZ114-120845-
Oahu Windward Waters-
944 AM HST Sat Jul 11 2020

.REST OF TODAY...East winds 20 knots. Wind waves 6 feet. Isolated
showers.
.TONIGHT...East winds 20 knots. Wind waves 6 feet. Isolated
showers in the evening, then scattered showers after midnight.
.SUNDAY...East winds 20 knots. Wind waves 6 feet. Scattered
showers.
.SUNDAY NIGHT...East winds 15 knots. Wind waves 5 feet. Scattered
showers.
.MONDAY...East winds 15 knots. Wind waves 5 feet. Scattered
showers in the morning, then isolated showers in the afternoon.
.MONDAY NIGHT...East winds 15 knots. Wind waves 5 feet. Scattered
showers.
.TUESDAY...East winds 15 knots. Wind waves 5 to 6 feet. Scattered
showers.
.WEDNESDAY...East winds 15 knots. Wind waves 5 to 6 feet.
Scattered showers.

$$

PHZ115-120845-
Oahu Leeward Waters-
944 AM HST Sat Jul 11 2020

.REST OF TODAY...East winds 20 knots. Wind waves 6 feet.
.TONIGHT...East winds 20 knots. Wind waves 6 feet.
.SUNDAY...East winds 20 knots. Wind waves 5 feet. Isolated
showers in the afternoon.
.SUNDAY NIGHT...East winds 15 knots. Wind waves 5 feet. Isolated
showers.
.MONDAY...East winds 15 knots. Wind waves 4 feet. Isolated
showers through the day.
.MONDAY NIGHT...East winds 15 knots. Wind waves 4 feet. Isolated
showers.
.TUESDAY...East winds 15 knots. Wind waves 4 to 5 feet. Isolated
showers.
.WEDNESDAY...East winds 15 knots. Wind waves 4 feet. Swell
southeast 3 feet. Isolated showers.

$$

PHZ116-120845-
Kaiwi Channel-
944 AM HST Sat Jul 11 2020

...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE THIS AFTERNOON...

.REST OF TODAY...East winds to 25 knots. Wind waves 7 feet.
Isolated showers.
.TONIGHT...Northeast winds 20 knots. Wind waves 7 feet. Isolated
showers.
.SUNDAY...Northeast winds 20 knots. Wind waves 6 feet. Isolated
showers through the day.
.SUNDAY NIGHT...East winds 20 knots. Wind waves 5 feet. Isolated
showers in the evening, then scattered showers after midnight.
.MONDAY...East winds 15 knots. Wind waves 5 feet. Scattered
showers in the morning, then isolated showers in the afternoon.
.MONDAY NIGHT...East winds 15 knots. Wind waves 5 feet. Isolated
showers.
.TUESDAY...East winds 15 knots. Wind waves 5 to 6 feet. Isolated
showers.
.WEDNESDAY...East winds 15 knots. Wind waves 5 to 6 feet.
Isolated showers.

$$

PHZ117-120845-
Maui County Windward Waters-
944 AM HST Sat Jul 11 2020

...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE THIS AFTERNOON...

.REST OF TODAY...East winds 20 knots. Wind waves 7 feet. Isolated
showers.
.TONIGHT...East winds 20 knots. Wind waves 6 feet. Isolated
showers in the evening, then scattered showers after midnight.
.SUNDAY...East winds 20 knots. Wind waves 6 feet. Scattered
showers in the morning, then isolated showers in the afternoon.
.SUNDAY NIGHT...East winds 15 knots. Wind waves 5 feet. Scattered
showers.
.MONDAY...East winds 15 knots. Wind waves 5 feet. Scattered
showers in the morning, then isolated showers in the afternoon.
.MONDAY NIGHT...East winds 15 knots. Wind waves 5 feet. Scattered
showers.
.TUESDAY...East winds 20 knots. Wind waves 5 to 6 feet. Swell
southeast 3 feet. Scattered showers.
.WEDNESDAY...East winds 15 knots. Wind waves 5 to 6 feet. Swell
southeast 3 feet. Scattered showers.

$$

PHZ118-120845-
Maui County Leeward Waters-
944 AM HST Sat Jul 11 2020

.REST OF TODAY...East winds 20 knots. Wind waves 6 feet.
.TONIGHT...Northeast winds 15 knots. Wind waves 7 feet. Isolated
showers after midnight.
.SUNDAY...Northeast winds 15 knots. Wind waves 5 feet. Isolated
showers.
.SUNDAY NIGHT...East winds 15 knots. Wind waves 5 feet. Isolated
showers.
.MONDAY...East winds 15 knots. Wind waves 5 feet. Isolated
showers.
.MONDAY NIGHT...Northeast winds 10 knots. Wind waves 4 feet.
Isolated showers.
.TUESDAY...East winds 10 knots rising to 20 knots in the evening,
then easing to 10 knots after midnight. Wind waves 4 to 5 feet.
Isolated showers.
.WEDNESDAY...East winds 10 knots. Wind waves 4 feet.

$$

PHZ119-120845-
Maalaea Bay-
944 AM HST Sat Jul 11 2020

...SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY AFTERNOON...

.REST OF TODAY...North winds to 25 knots. Wind waves 3 feet.
.TONIGHT...North winds to 25 knots. Wind waves 3 feet.
.SUNDAY...North winds to 25 knots. Wind waves 3 feet. Isolated
showers in the afternoon.
.SUNDAY NIGHT...North winds to 25 knots. Wind waves 3 feet.
Isolated showers after midnight.
.MONDAY...North winds 20 knots. Wind waves 2 feet or less.
Isolated showers.
.MONDAY NIGHT...North winds 20 knots easing to 10 knots after
midnight. Wind waves 2 feet or less. Isolated showers through the
night.
.TUESDAY...North winds 10 knots in the morning becoming variable
less than 10 knots, then becoming east 10 knots in the evening
becoming north 20 knots. Wind waves 2 feet or less. Isolated
showers.
.WEDNESDAY...North winds 20 knots. Wind waves 2 feet or less.

$$

PHZ120-120845-
Pailolo Channel-
944 AM HST Sat Jul 11 2020

...SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY AFTERNOON...

.REST OF TODAY...East winds to 25 knots. Wind waves 6 feet.
Isolated showers late in the morning.
.TONIGHT...East winds to 25 knots. Wind waves 6 feet. Isolated
showers.
.SUNDAY...East winds to 25 knots. Wind waves 5 feet. Isolated
showers through the day.
.SUNDAY NIGHT...East winds to 25 knots. Wind waves 5 feet.
Scattered showers in the evening, then isolated showers after
midnight.
.MONDAY...East winds 20 knots. Wind waves 5 feet. Isolated
showers through the day.
.MONDAY NIGHT...East winds 20 knots. Wind waves 4 feet. Isolated
showers.
.TUESDAY...East winds 20 knots. Wind waves 5 feet. Isolated
showers.
.WEDNESDAY...East winds 20 knots. Wind waves 5 to 6 feet.
Isolated showers.

$$

PHZ121-120845-
Alenuihaha Channel-
944 AM HST Sat Jul 11 2020

...SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY AFTERNOON...

.REST OF TODAY...East winds to 25 knots. Wind waves 8 feet.
Isolated showers late in the morning.
.TONIGHT...East winds to 25 knots. Wind waves 8 feet. Isolated
showers.
.SUNDAY...East winds to 25 knots. Wind waves 7 feet. Isolated
showers.
.SUNDAY NIGHT...East winds to 25 knots. Wind waves 7 feet.
Isolated showers through the night.
.MONDAY...East winds 20 knots. Wind waves 7 feet. Isolated
showers through the day.
.MONDAY NIGHT...East winds 20 knots. Wind waves 5 feet. Isolated
showers.
.TUESDAY...East winds 20 knots. Wind waves 6 feet. Isolated
showers.
.WEDNESDAY...East winds 20 knots. Wind waves 6 feet. Isolated
showers.

$$

PHZ122-120845-
Big Island Windward Waters-
944 AM HST Sat Jul 11 2020

.REST OF TODAY...East winds 20 knots. Wind waves 6 feet. Isolated
showers.
.TONIGHT...East winds 15 knots. Wind waves 6 feet. Isolated
showers in the evening, then scattered showers after midnight.
.SUNDAY...East winds 15 knots. Wind waves 5 feet. Scattered
showers in the morning, then isolated showers in the afternoon.
.SUNDAY NIGHT...East winds 15 knots. Wind waves 5 feet. Scattered
showers in the evening, then isolated showers after midnight.
.MONDAY...East winds 15 knots. Wind waves 4 feet. Isolated
showers through the day.
.MONDAY NIGHT...East winds 15 knots. Wind waves 4 feet. Swell
southeast 3 feet. Scattered showers.
.TUESDAY...East winds 15 knots. Wind waves 5 feet. Swell
southeast 3 feet. Scattered showers.
.WEDNESDAY...East winds 15 knots. Wind waves 5 feet. Swell
southeast 3 feet. Scattered showers.

$$

PHZ123-120845-
Big Island Leeward Waters-
944 AM HST Sat Jul 11 2020

...SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY AFTERNOON...

.REST OF TODAY...West of the Big Island, winds variable less than
10 knots becoming west 10 knots in the afternoon. Near South
Point, east winds to 25 knots. Wind waves 9 feet. Isolated
showers late in the morning.
.TONIGHT...West winds 10 knots west of the Big Island...east to
25 knots near South Point. Wind waves 8 feet. Isolated showers.
.SUNDAY...West winds 10 knots west of the Big Island...east
20 knots near South Point. Wind waves 8 feet. Isolated showers
through the day.
.SUNDAY NIGHT...West of the Big Island, west winds 10 knots in
the evening becoming variable less than 10 knots. Near South
Point, east winds to 25 knots. Wind waves 8 feet. Isolated
showers through the night.
.MONDAY...Winds variable less than 10 knots west of the Big
Island...east 20 knots near South Point. Wind waves 7 feet.
Isolated showers.
.MONDAY NIGHT...Winds variable less than 10 knots west of the Big
Island...east 20 knots near South Point. Wind waves 6 feet. Swell
southeast 3 feet. Isolated showers.
.TUESDAY...Winds variable less than 10 knots west of the Big
Island...east 20 knots near South Point. Wind waves 6 to 7 feet.
Swell southeast 3 feet. Isolated showers.
.WEDNESDAY...Winds variable less than 10 knots west of the Big
Island...east 20 knots near South Point. Wind waves 6 to 7 feet.
Swell southeast 3 feet. Isolated showers.

$$

PHZ124-120845-
Big Island Southeast Waters-
944 AM HST Sat Jul 11 2020

...SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY AFTERNOON...

.REST OF TODAY...Northeast winds to 25 knots. Wind waves 9 feet.
Isolated showers through the day.
.TONIGHT...Northeast winds to 25 knots. Wind waves 8 feet.
Isolated showers.
.SUNDAY...Northeast winds to 25 knots. Wind waves 8 feet.
Isolated showers.
.SUNDAY NIGHT...Northeast winds to 25 knots. Wind waves 8 feet.
Scattered showers.
.MONDAY...Northeast winds 20 knots. Wind waves 7 feet. Scattered
showers in the morning, then isolated showers in the afternoon.
.MONDAY NIGHT...Northeast winds 20 knots. Wind waves 6 feet.
Swell southeast 3 feet. Isolated showers in the evening, then
scattered showers after midnight.
.TUESDAY...East winds 20 knots. Wind waves 6 to 7 feet. Swell
southeast 3 feet. Isolated showers.
.WEDNESDAY...Northeast winds 20 knots. Wind waves 6 to 7 feet.
Swell southeast 3 feet. Isolated showers.

$$

The NWS is soliciting comments on a proposal to change Small Craft
Advisory to Small Craft Warning. This survey will be open through
August 31, 2020. http://www.surveymonkey.com/r/VZGX6BF

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



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