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Oahu Surf Observation and Forecast/Coastal Forecast for Hawaiian Waters

228
FZHW50 PHFO 251924
CWFHFO

Coastal Waters Forecast
National Weather Service Honolulu HI
924 AM HST Tue Jul 25 2017

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

PHZ100-260800-
924 AM HST Tue Jul 25 2017

.Synopsis for Hawaiian coastal waters...
Trade winds will continue to build in today as a surface trough
moves westward away from the forecast area. A nearly stationary
surface high far northeast of the islands will weaken slowly after
Wednesday resulting in a decrease in the trade winds.

$$

PHZ110-260800-
Kauai Northwest Waters-
924 AM HST Tue Jul 25 2017

.TODAY...East winds 15 knots. Wind waves 5 feet. Southeast swell
3 feet. Isolated showers in the morning, then scattered showers
in the afternoon.
.TONIGHT...East winds 15 knots. Wind waves 5 feet. Southeast
swell 3 feet. Scattered showers.
.WEDNESDAY...East winds 20 knots. Wind waves 4 feet. Southeast
swell 3 feet. Scattered showers in the morning, then isolated
showers in the afternoon.
.WEDNESDAY NIGHT...East winds 20 knots. Wind waves 4 feet.
Southeast swell 3 feet. Scattered showers.
.THURSDAY...East winds 15 knots. Wind waves 4 feet. Southeast
swell 3 feet. Scattered showers in the morning, then isolated
showers in the afternoon.
.THURSDAY NIGHT...East winds 15 knots. Wind waves 4 feet.
Scattered showers.
.FRIDAY...East winds 15 knots. Wind waves 4 feet. Scattered
showers.
.SATURDAY...East winds 15 knots. Wind waves 5 feet. Southeast
swell 3 feet. Scattered showers.

$$

PHZ111-260800-
Kauai Windward Waters-
924 AM HST Tue Jul 25 2017

.TODAY...East winds 15 knots. Wind waves 5 feet. Scattered
showers.
.TONIGHT...East winds 15 knots. Wind waves 5 feet. Scattered
showers.
.WEDNESDAY...East winds 20 knots. Wind waves 4 feet. Scattered
showers in the morning, then isolated showers in the afternoon.
.WEDNESDAY NIGHT...East winds 20 knots. Wind waves 4 feet.
Scattered showers.
.THURSDAY...East winds 15 knots. Wind waves 5 feet. Scattered
showers in the morning, then isolated showers in the afternoon.
.THURSDAY NIGHT...East winds 15 knots. Wind waves 4 feet.
Scattered showers.
.FRIDAY...East winds 15 knots. Wind waves 3 to 4 feet. Scattered
showers.
.SATURDAY...East winds 15 knots. Wind waves 5 to 6 feet.
Scattered showers.

$$

PHZ112-260800-
Kauai Leeward Waters-
924 AM HST Tue Jul 25 2017

.TODAY...East winds 15 knots. Wind waves 4 feet. Southeast swell
3 feet. Isolated showers.
.TONIGHT...East winds 15 knots. Wind waves 4 feet. Southeast
swell 3 feet. Isolated showers in the evening, then scattered
showers after midnight.
.WEDNESDAY...East winds 20 knots. Wind waves 5 feet. Southeast
swell 3 feet. Scattered showers in the morning, then isolated
showers in the afternoon.
.WEDNESDAY NIGHT...East winds 20 knots. Wind waves 5 feet.
Southeast swell 3 feet. Isolated showers in the evening, then
scattered showers after midnight.
.THURSDAY...Northeast winds 15 knots. Wind waves 5 feet.
Southeast swell 3 feet. Scattered showers in the morning, then
isolated showers in the afternoon.
.THURSDAY NIGHT...East winds 20 knots. Wind waves 4 feet.
Southeast swell 3 feet. Scattered showers.
.FRIDAY...East winds 15 knots. Wind waves 4 feet. Southeast swell
3 feet. Scattered showers.
.SATURDAY...East winds 15 knots. Wind waves 4 to 5 feet.
Southeast swell 3 feet. Isolated showers.

$$

PHZ113-260800-
Kauai Channel-
924 AM HST Tue Jul 25 2017

.TODAY...East winds 15 knots. Wind waves 5 feet. Southeast swell
3 feet. Isolated showers through the day.
.TONIGHT...East winds 20 knots. Wind waves 4 feet. Southeast
swell 3 feet. Isolated showers.
.WEDNESDAY...Northeast winds 20 knots. Wind waves 5 feet.
Southeast swell 3 feet. Isolated showers.
.WEDNESDAY NIGHT...East winds 20 knots. Wind waves 5 feet.
Southeast swell 3 feet. Isolated showers.
.THURSDAY...Northeast winds 15 knots. Wind waves 5 feet.
Southeast swell 3 feet. Isolated showers through the day.
.THURSDAY NIGHT...Northeast winds 15 knots. Wind waves 4 feet.
Southeast swell 3 feet. Scattered showers.
.FRIDAY...Northeast winds 15 knots. Wind waves 4 feet. Southeast
swell 3 feet. Showers likely.
.SATURDAY...East winds 15 knots. Wind waves 5 to 6 feet.
Southeast swell 3 feet. Scattered showers.

$$

PHZ114-260800-
Oahu Windward Waters-
924 AM HST Tue Jul 25 2017

.TODAY...East winds 20 knots. Wind waves 5 feet. Scattered
showers in the morning, then isolated showers in the afternoon.
.TONIGHT...East winds 20 knots. Wind waves 5 feet. Scattered
showers.
.WEDNESDAY...East winds 20 knots. Wind waves 5 feet. Scattered
showers in the morning, then isolated showers in the afternoon.
.WEDNESDAY NIGHT...East winds 20 knots. Wind waves 5 feet.
Scattered showers.
.THURSDAY...East winds 15 knots. Wind waves 5 feet. Scattered
showers in the morning, then isolated showers in the afternoon.
.THURSDAY NIGHT...East winds 15 knots. Wind waves 4 feet.
Scattered showers.
.FRIDAY...East winds 15 knots. Wind waves 4 feet. Scattered
showers.
.SATURDAY...East winds 15 knots. Wind waves 5 to 6 feet.
Scattered showers.

$$

PHZ115-260800-
Oahu Leeward Waters-
924 AM HST Tue Jul 25 2017

.TODAY...East winds 15 knots. Wind waves 4 feet. Southeast swell
3 feet. Isolated showers through the day.
.TONIGHT...East winds 15 knots. Wind waves 4 feet. Southeast
swell 3 feet. Isolated showers through the night.
.WEDNESDAY...Northeast winds 20 knots. Wind waves 4 feet.
Southeast swell 3 feet. Isolated showers.
.WEDNESDAY NIGHT...East winds 20 knots. Wind waves 4 feet.
Southeast swell 3 feet. Isolated showers through the night.
.THURSDAY...Northeast winds 15 knots. Wind waves 4 feet.
Southeast swell 3 feet. Isolated showers through the day.
.THURSDAY NIGHT...Northeast winds 15 knots. Wind waves 4 feet.
Scattered showers.
.FRIDAY...East winds 15 knots. Wind waves 4 feet. Southeast swell
3 feet. Showers likely.
.SATURDAY...East winds 10 knots. Wind waves 4 feet. Southeast
swell 3 feet. Isolated showers.

$$

PHZ116-260800-
Kaiwi Channel-
924 AM HST Tue Jul 25 2017

.TODAY...East winds 20 knots. Wind waves 5 feet. Scattered
showers in the morning, then isolated showers in the afternoon.
.TONIGHT...East winds 20 knots. Wind waves 5 feet. Isolated
showers through the night.
.WEDNESDAY...Northeast winds 20 knots. Wind waves 5 feet.
Isolated showers.
.WEDNESDAY NIGHT...East winds 20 knots. Wind waves 5 feet.
Isolated showers through the night.
.THURSDAY...Northeast winds 15 knots. Wind waves 5 feet. Isolated
showers through the day.
.THURSDAY NIGHT...East winds 15 knots. Wind waves 4 feet.
Scattered showers.
.FRIDAY...East winds 15 knots. Wind waves 4 feet. Scattered
showers.
.SATURDAY...East winds 15 knots. Wind waves 5 to 6 feet.
Scattered showers.

$$

PHZ117-260800-
Maui County Windward Waters-
924 AM HST Tue Jul 25 2017

.TODAY...East winds 20 knots. Wind waves 5 feet. Southeast swell
3 feet. Scattered showers.
.TONIGHT...East winds 20 knots. Wind waves 5 feet. Southeast
swell 3 feet. Scattered showers.
.WEDNESDAY...East winds 20 knots. Wind waves 5 feet. Southeast
swell 3 feet. Scattered showers in the morning, then isolated
showers in the afternoon.
.WEDNESDAY NIGHT...East winds 20 knots. Wind waves 4 feet.
Scattered showers.
.THURSDAY...East winds 15 knots. Wind waves 4 feet. Scattered
showers.
.THURSDAY NIGHT...East winds 15 knots. Wind waves 4 feet.
Scattered showers.
.FRIDAY...East winds 15 knots. Wind waves 4 feet. Southeast swell
3 feet. Scattered showers.
.SATURDAY...East winds 15 knots. Wind waves 5 to 6 feet.
Southeast swell 3 feet. Scattered showers.

$$

PHZ118-260800-
Maui County Leeward Waters-
924 AM HST Tue Jul 25 2017

.TODAY...East winds 15 knots. Wind waves 4 feet. Southeast swell
3 feet. Isolated showers in the morning.
.TONIGHT...East winds 15 knots. Wind waves 4 feet. Southeast
swell 3 feet. Isolated showers.
.WEDNESDAY...Northeast winds 15 knots. Wind waves 4 feet.
Southeast swell 3 feet in the morning. Isolated showers.
.WEDNESDAY NIGHT...Northeast winds 15 knots. Wind waves 4 feet.
Isolated showers.
.THURSDAY...Northeast winds 15 knots. Wind waves 4 feet. Isolated
showers in the morning.
.THURSDAY NIGHT...Northeast winds 15 knots. Wind waves 4 feet.
Isolated showers.
.FRIDAY...East winds 15 knots. Wind waves 3 to 4 feet. Scattered
showers.
.SATURDAY...East winds 10 knots. Wind waves 4 to 5 feet.
Southeast swell 3 feet. Isolated showers.

$$

PHZ119-260800-
Maalaea Bay-
924 AM HST Tue Jul 25 2017

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

.TODAY...Northeast winds to 25 knots. Wind waves 2 feet or less.
.TONIGHT...Northeast winds to 25 knots. Wind waves 2 feet or
less.
.WEDNESDAY...North winds to 25 knots. Wind waves 2 feet or less.
Isolated showers in the afternoon.
.WEDNESDAY NIGHT...Northeast winds to 25 knots. Wind waves 2 feet
or less.
.THURSDAY...North winds to 25 knots. Wind waves 2 feet or less.
.THURSDAY NIGHT...North winds 20 knots. Wind waves 2 feet or
less. Isolated showers through the night.
.FRIDAY...Northeast winds 20 knots. Wind waves 2 feet or less.
Scattered showers.
.SATURDAY...Northeast winds 20 knots. Wind waves 2 feet or less.
Scattered showers.

$$

PHZ120-260800-
Pailolo Channel-
924 AM HST Tue Jul 25 2017

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

.TODAY...East winds to 25 knots. Wind waves 5 feet. Scattered
showers in the morning. Isolated showers in the afternoon.
.TONIGHT...East winds to 25 knots. Wind waves 4 feet. Isolated
showers in the evening. Scattered showers after midnight.
.WEDNESDAY...Northeast winds to 25 knots. Wind waves 5 feet.
Scattered showers in the morning, then isolated showers in the
afternoon.
.WEDNESDAY NIGHT...Northeast winds to 25 knots. Wind waves
5 feet. Isolated showers in the evening. Scattered showers after
midnight.
.THURSDAY...Northeast winds 20 knots. Wind waves 4 feet.
Scattered showers in the morning. Isolated showers in the
afternoon.
.THURSDAY NIGHT...East winds 20 knots. Wind waves 4 feet.
Isolated showers.
.FRIDAY...East winds 20 knots. Wind waves 4 feet. Scattered
showers.
.SATURDAY...East winds 20 knots. Wind waves 5 feet. Scattered
showers.

$$

PHZ121-260800-
Alenuihaha Channel-
924 AM HST Tue Jul 25 2017

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

.TODAY...East winds to 25 knots. Wind waves 6 feet. Southeast
swell 3 feet. Isolated showers.
.TONIGHT...East winds to 25 knots. Wind waves 6 feet. Southeast
swell 3 feet. Isolated showers.
.WEDNESDAY...Northeast winds to 25 knots. Wind waves 6 feet.
Southeast swell 3 feet in the morning. Isolated showers.
.WEDNESDAY NIGHT...East winds to 25 knots. Wind waves 6 feet.
Isolated showers.
.THURSDAY...East winds 20 knots. Wind waves 6 feet. Isolated
showers in the morning. Scattered showers in the afternoon.
.THURSDAY NIGHT...East winds 20 knots. Wind waves 5 feet.
Scattered showers.
.FRIDAY...East winds 20 knots. Wind waves 5 feet. Southeast swell
3 feet. Scattered showers.
.SATURDAY...East winds 20 knots. Wind waves 6 to 7 feet.
Southeast swell 3 feet. Isolated showers.

$$

PHZ122-260800-
Big Island Windward Waters-
924 AM HST Tue Jul 25 2017

.TODAY...East winds 20 knots. Wind waves 5 feet. Southeast swell
3 feet. Scattered showers in the morning, then isolated showers
in the afternoon.
.TONIGHT...East winds 20 knots. Wind waves 4 feet. Southeast
swell 3 feet. Scattered showers.
.WEDNESDAY...East winds 20 knots. Wind waves 4 feet. Southeast
swell 3 feet. Scattered showers in the morning, then isolated
showers in the afternoon.
.WEDNESDAY NIGHT...East winds 15 knots. Wind waves 4 feet.
Southeast swell 3 feet. Scattered showers.
.THURSDAY...East winds 15 knots. Wind waves 3 feet. Southeast
swell 3 feet in the afternoon. Scattered showers.
.THURSDAY NIGHT...East winds 15 knots. Wind waves 3 feet.
Southeast swell 3 feet. Scattered showers.
.FRIDAY...East winds 10 knots. Wind waves 3 feet. Southeast swell
3 feet. Scattered showers.
.SATURDAY...East winds 15 knots. Wind waves 4 to 5 feet.
Southeast swell 3 feet. Scattered showers.

$$

PHZ123-260800-
Big Island Leeward Waters-
924 AM HST Tue Jul 25 2017

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

.TODAY...Winds variable less than 10 knots west of the Big
Island...east to 25 knots near South Point. Wind waves 6 feet.
Southeast swell 3 feet. Haze. Isolated showers.
.TONIGHT...Winds variable less than 10 knots west of the Big
Island...east to 25 knots near South Point. Wind waves 6 feet.
Southeast swell 3 feet. Haze through the night. Isolated showers
through the night.
.WEDNESDAY...Winds variable less than 10 knots west of the Big
Island...east to 25 knots near South Point. Wind waves 6 feet.
Southeast swell 3 feet. Haze. Isolated showers.
.WEDNESDAY NIGHT...Winds variable less than 10 knots west of the
Big Island...east 20 knots near South Point. Wind waves 6 feet.
Southeast swell 3 feet. Haze through the night. Isolated showers
through the night.
.THURSDAY...Northwest winds 10 knots west of the Big Island...
east 20 knots near South Point. Wind waves 5 feet. Southeast
swell 3 feet. Isolated showers in the morning. Haze through the
day.
.THURSDAY NIGHT...Winds variable less than 10 knots west of the
Big Island...east 20 knots near South Point. Wind waves 5 feet.
Southeast swell 3 feet. Haze. Scattered showers.
.FRIDAY...Winds variable less than 10 knots west of the Big
Island...east 20 knots near South Point. Wind waves 5 feet.
Southeast swell 3 feet. Haze. Scattered showers.
.SATURDAY...Winds variable less than 10 knots west of the Big
Island...east 20 knots near South Point. Wind waves 7 feet.
Southeast swell 3 feet. Haze. Isolated showers.

$$

PHZ124-260800-
Big Island Southeast Waters-
924 AM HST Tue Jul 25 2017

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

.TODAY...East winds to 25 knots. Wind waves 6 feet. Southeast
swell 3 feet. Scattered showers.
.TONIGHT...East winds to 25 knots. Wind waves 6 feet. Southeast
swell 3 feet. Scattered showers.
.WEDNESDAY...East winds to 25 knots. Wind waves 6 feet. Southeast
swell 3 feet. Scattered showers in the morning, then isolated
showers in the afternoon.
.WEDNESDAY NIGHT...Northeast winds to 25 knots. Wind waves
6 feet. Southeast swell 3 feet. Scattered showers.
.THURSDAY...Northeast winds 20 knots. Wind waves 6 feet.
Southeast swell 3 feet. Scattered showers.
.THURSDAY NIGHT...Northeast winds 20 knots. Wind waves 5 feet.
Southeast swell 3 feet. Scattered showers.
.FRIDAY...East winds 20 knots. Wind waves 5 feet. Southeast swell
3 feet. Scattered showers.
.SATURDAY...East winds 20 knots. Wind waves 7 feet. Southeast
swell 3 feet. Scattered showers.

$$

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



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