Coastal Waters Forecast
Issued by NWS Honolulu, HI

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000
FZHW50 PHFO 240730
CWFHFO

Coastal Waters Forecast
National Weather Service Honolulu HI
930 PM HST Wed Aug 23 2017

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

PHZ100-241945-
930 PM HST Wed Aug 23 2017

.Synopsis for Hawaiian coastal waters...
A high pressure ridge will remain nearly stationary far north of
the state through Friday, then shift southward early next week.

$$

PHZ110-241945-
Kauai Northwest Waters-
930 PM HST Wed Aug 23 2017

.REST OF TONIGHT...East winds 20 knots. Wind waves 7 feet.
Isolated showers.
.THURSDAY...East winds 20 knots. Wind waves 7 feet. Isolated
showers.
.THURSDAY NIGHT...East winds 20 knots. Wind waves 7 feet.
Scattered showers in the evening, then isolated showers after
midnight.
.FRIDAY...East winds 20 knots. Wind waves 7 feet. Isolated
showers.
.FRIDAY NIGHT...East winds 15 knots. Wind waves 6 feet. Scattered
showers in the evening, then isolated showers after midnight.
.SATURDAY...East winds 15 knots. Wind waves 5 feet. Isolated
showers through the day.
.SATURDAY NIGHT...East winds 15 knots. Wind waves 4 feet.
Isolated showers through the night.
.SUNDAY...East winds 15 knots. Wind waves 4 feet. Isolated
showers.
.MONDAY...East winds 10 knots. Wind waves 3 feet. Scattered
showers.

$$

PHZ111-241945-
Kauai Windward Waters-
930 PM HST Wed Aug 23 2017

.REST OF TONIGHT...East winds 20 knots. Wind waves 8 feet.
Isolated showers in the evening, then scattered showers after
midnight.
.THURSDAY...East winds 20 knots. Wind waves 8 feet. Scattered
showers in the morning, then isolated showers in the afternoon.
.THURSDAY NIGHT...East winds 20 knots. Wind waves 7 feet.
Scattered showers.
.FRIDAY...East winds 15 knots. Wind waves 7 feet. Scattered
showers in the morning, then isolated showers in the afternoon.
.FRIDAY NIGHT...East winds 15 knots. Wind waves 5 feet. Scattered
showers.
.SATURDAY...East winds 15 knots. Wind waves 5 feet. Scattered
showers in the morning, then isolated showers in the afternoon.
.SATURDAY NIGHT...East winds 15 knots. Wind waves 4 feet.
Isolated showers in the evening, then scattered showers after
midnight.
.SUNDAY...East winds 15 knots. Wind waves 4 feet. Isolated
showers.
.MONDAY...East winds 10 knots. Wind waves 3 feet. Scattered
showers.

$$

PHZ112-241945-
Kauai Leeward Waters-
930 PM HST Wed Aug 23 2017

.REST OF TONIGHT...East winds 20 knots. Wind waves 7 feet. South
swell 3 feet. Isolated showers through the night.
.THURSDAY...East winds 20 knots. Wind waves 7 feet. South swell
3 feet. Isolated showers through the day.
.THURSDAY NIGHT...East winds 20 knots. Wind waves 7 feet.
Southeast swell 3 feet. Isolated showers.
.FRIDAY...East winds 20 knots. Wind waves 6 feet. Southeast swell
3 feet. Isolated showers through the day.
.FRIDAY NIGHT...East winds 20 knots. Wind waves 6 feet. Southeast
swell 3 feet. Isolated showers.
.SATURDAY...East winds 15 knots. Wind waves 5 feet. Southeast
swell 3 feet. Isolated showers in the morning.
.SATURDAY NIGHT...East winds 15 knots. Wind waves 5 feet.
Southeast swell 3 feet. Isolated showers after midnight.
.SUNDAY...East winds 15 knots. Wind waves 4 feet. Isolated
showers.
.MONDAY...East winds 10 knots. Wind waves 3 feet. Isolated
showers.

$$

PHZ113-241945-
Kauai Channel-
930 PM HST Wed Aug 23 2017

.REST OF TONIGHT...East winds 20 knots. Wind waves 8 feet. South
swell 3 feet. Isolated showers.
.THURSDAY...East winds 20 knots. Wind waves 8 feet. South swell
3 feet. Isolated showers through the day.
.THURSDAY NIGHT...East winds 20 knots. Wind waves 7 feet.
Southeast swell 3 feet. Isolated showers.
.FRIDAY...Northeast winds 20 knots. Wind waves 7 feet. Southeast
swell 3 feet. Isolated showers through the day.
.FRIDAY NIGHT...East winds 20 knots. Wind waves 6 feet. Southeast
swell 3 feet. Isolated showers.
.SATURDAY...East winds 15 knots. Wind waves 5 feet. Southeast
swell 3 feet. Isolated showers through the day.
.SATURDAY NIGHT...East winds 15 knots. Wind waves 5 feet.
Isolated showers through the night.
.SUNDAY...Northeast winds 15 knots. Wind waves 4 feet. Isolated
showers.
.MONDAY...Northeast winds 15 knots. Wind waves 3 feet. Isolated
showers.

$$

PHZ114-241945-
Oahu Windward Waters-
930 PM HST Wed Aug 23 2017

.REST OF TONIGHT...East winds 20 knots. Wind waves 8 feet.
Isolated showers in the evening, then scattered showers after
midnight.
.THURSDAY...East winds 20 knots. Wind waves 8 feet. Scattered
showers in the morning, then isolated showers in the afternoon.
.THURSDAY NIGHT...East winds 20 knots. Wind waves 8 feet.
Scattered showers.
.FRIDAY...East winds 20 knots. Wind waves 7 feet. Scattered
showers in the morning, then isolated showers in the afternoon.
.FRIDAY NIGHT...East winds 15 knots. Wind waves 6 feet. Scattered
showers.
.SATURDAY...East winds 15 knots. Wind waves 5 feet. Scattered
showers in the morning, then isolated showers in the afternoon.
.SATURDAY NIGHT...East winds 15 knots. Wind waves 4 feet.
Isolated showers in the evening, then scattered showers after
midnight.
.SUNDAY...East winds 15 knots. Wind waves 4 feet. Scattered
showers.
.MONDAY...East winds 10 knots. Wind waves 3 feet. Scattered
showers.

$$

PHZ115-241945-
Oahu Leeward Waters-
930 PM HST Wed Aug 23 2017

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

.REST OF TONIGHT...East winds to 25 knots. Wind waves 8 feet.
South swell 3 feet. Isolated showers through the night.
.THURSDAY...East winds to 25 knots. Wind waves 8 feet. South
swell 3 feet. Isolated showers in the morning.
.THURSDAY NIGHT...Northeast winds 20 knots. Wind waves 6 feet.
Southeast swell 3 feet. Isolated showers through the night.
.FRIDAY...Northeast winds 20 knots. Wind waves 6 feet. Southeast
swell 3 feet. Isolated showers in the morning.
.FRIDAY NIGHT...Northeast winds 20 knots. Wind waves 6 feet.
Southeast swell 3 feet in the evening. Isolated showers through
the night.
.SATURDAY...East winds 15 knots. Wind waves 5 feet. Isolated
showers in the morning.
.SATURDAY NIGHT...Northeast winds 15 knots. Wind waves 4 feet.
Isolated showers after midnight.
.SUNDAY...Northeast winds 10 knots. Wind waves 3 feet. Isolated
showers.
.MONDAY...Northeast winds 10 knots. Wind waves 3 feet. Isolated
showers.

$$

PHZ116-241945-
Kaiwi Channel-
930 PM HST Wed Aug 23 2017

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

.REST OF TONIGHT...East winds to 25 knots. Wind waves 9 feet.
Isolated showers through the night.
.THURSDAY...East winds to 25 knots. Wind waves 9 feet. Isolated
showers through the day.
.THURSDAY NIGHT...East winds 20 knots. Wind waves 8 feet.
Isolated showers through the night.
.FRIDAY...East winds 20 knots. Wind waves 7 feet. Isolated
showers through the day.
.FRIDAY NIGHT...East winds 20 knots. Wind waves 6 feet. Isolated
showers through the night.
.SATURDAY...East winds 20 knots. Wind waves 5 feet. Isolated
showers through the day.
.SATURDAY NIGHT...East winds 15 knots. Wind waves 5 feet.
Isolated showers through the night.
.SUNDAY...Northeast winds 15 knots. Wind waves 4 feet. Isolated
showers.
.MONDAY...Northeast winds 10 knots. Wind waves 3 feet. Isolated
showers.

$$

PHZ117-241945-
Maui County Windward Waters-
930 PM HST Wed Aug 23 2017

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

.REST OF TONIGHT...East winds to 25 knots. Wind waves 9 feet.
Isolated showers in the evening, then scattered showers after
midnight.
.THURSDAY...East winds to 25 knots. Wind waves 9 feet. Scattered
showers in the morning, then isolated showers in the afternoon.
.THURSDAY NIGHT...East winds 20 knots. Wind waves 8 feet.
Scattered showers.
.FRIDAY...East winds 20 knots. Wind waves 7 feet. Scattered
showers in the morning, then isolated showers in the afternoon.
.FRIDAY NIGHT...East winds 20 knots. Wind waves 6 feet. Scattered
showers.
.SATURDAY...East winds 15 knots. Wind waves 5 feet. Scattered
showers in the morning, then isolated showers in the afternoon.
.SATURDAY NIGHT...East winds 15 knots. Wind waves 4 feet.
Isolated showers in the evening, then scattered showers after
midnight.
.SUNDAY...East winds 15 knots. Wind waves 4 feet. Scattered
showers.
.MONDAY...East winds 10 knots. Wind waves 3 feet. Scattered
showers.

$$

PHZ118-241945-
Maui County Leeward Waters-
930 PM HST Wed Aug 23 2017

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

.REST OF TONIGHT...East winds to 25 knots. Wind waves 8 feet.
Isolated showers.
.THURSDAY...East winds to 25 knots. Wind waves 8 feet. Isolated
showers in the morning.
.THURSDAY NIGHT...Northeast winds 15 knots. Wind waves 6 feet.
Isolated showers.
.FRIDAY...Northeast winds 15 knots. Wind waves 5 feet. Isolated
showers in the morning.
.FRIDAY NIGHT...Northeast winds 15 knots. Wind waves 5 feet.
Isolated showers.
.SATURDAY...East winds 15 knots. Wind waves 4 feet. Isolated
showers in the morning.
.SATURDAY NIGHT...East winds 10 knots. Wind waves 4 feet.
Isolated showers after midnight.
.SUNDAY...Northeast winds 10 knots. Wind waves 3 feet. Isolated
showers.
.MONDAY...Northeast winds 10 knots. Wind waves 2 feet or less.

$$

PHZ119-241945-
Maalaea Bay-
930 PM HST Wed Aug 23 2017

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

.REST OF TONIGHT...North winds to 30 knots. Wind waves 4 feet.
.THURSDAY...North winds to 30 knots. Wind waves 4 feet.
.THURSDAY NIGHT...North winds to 25 knots. Wind waves 3 feet in
the evening then 2 feet or less.
.FRIDAY...North winds to 25 knots. Wind waves 2 feet or less.
.FRIDAY NIGHT...North winds to 25 knots. Wind waves 2 feet or
less.
.SATURDAY...North winds 20 knots. Wind waves 2 feet or less.
.SATURDAY NIGHT...North winds 20 knots. Wind waves 2 feet or
less.
.SUNDAY...North winds 20 knots. Wind waves 2 feet or less.
.MONDAY...North winds 15 knots. Wind waves 2 feet or less.

$$

PHZ120-241945-
Pailolo Channel-
930 PM HST Wed Aug 23 2017

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

.REST OF TONIGHT...East winds to 30 knots. Wind waves 8 feet.
Isolated showers.
.THURSDAY...East winds to 30 knots. Wind waves 8 feet. Isolated
showers.
.THURSDAY NIGHT...Northeast winds to 25 knots. Wind waves 7 feet.
Isolated showers.
.FRIDAY...Northeast winds to 25 knots. Wind waves 6 feet.
Isolated showers.
.FRIDAY NIGHT...East winds to 25 knots. Wind waves 6 feet.
Isolated showers.
.SATURDAY...East winds 20 knots. Wind waves 5 feet. Isolated
showers.
.SATURDAY NIGHT...East winds 20 knots. Wind waves 4 feet.
Isolated showers.
.SUNDAY...Northeast winds 15 knots. Wind waves 3 to 4 feet.
Isolated showers.
.MONDAY...Northeast winds 15 knots. Wind waves 3 feet. Scattered
showers.

$$

PHZ121-241945-
Alenuihaha Channel-
930 PM HST Wed Aug 23 2017

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

.REST OF TONIGHT...East winds to 30 knots. Wind waves 9 feet.
Isolated showers.
.THURSDAY...East winds to 30 knots. Wind waves 10 feet. Isolated
showers.
.THURSDAY NIGHT...East winds to 25 knots. Wind waves 8 feet.
Isolated showers.
.FRIDAY...East winds to 25 knots. Wind waves 8 feet. Isolated
showers.
.FRIDAY NIGHT...East winds to 25 knots. Wind waves 7 feet.
Isolated showers.
.SATURDAY...East winds 20 knots. Wind waves 6 feet. Isolated
showers.
.SATURDAY NIGHT...East winds 20 knots. Wind waves 5 feet.
Isolated showers.
.SUNDAY...East winds 15 knots. Wind waves 4 to 5 feet. Isolated
showers.
.MONDAY...East winds 15 knots. Wind waves 4 feet. Isolated
showers.

$$

PHZ122-241945-
Big Island Windward Waters-
930 PM HST Wed Aug 23 2017

.REST OF TONIGHT...East winds 20 knots. Wind waves 7 feet.
Southeast swell 3 feet. Isolated showers in the evening, then
scattered showers after midnight.
.THURSDAY...East winds 20 knots. Wind waves 7 feet. Southeast
swell 3 feet. Scattered showers in the morning, then isolated
showers in the afternoon.
.THURSDAY NIGHT...East winds 15 knots. Wind waves 6 feet.
Scattered showers.
.FRIDAY...East winds 20 knots. Wind waves 6 feet. Scattered
showers in the morning, then isolated showers in the afternoon.
.FRIDAY NIGHT...East winds 15 knots. Wind waves 5 feet. Scattered
showers.
.SATURDAY...East winds 15 knots. Wind waves 4 feet. Scattered
showers in the morning, then isolated showers in the afternoon.
.SATURDAY NIGHT...East winds 15 knots. Wind waves 4 feet.
Isolated showers in the evening, then scattered showers after
midnight.
.SUNDAY...East winds 10 knots. Wind waves 3 to 4 feet. Southeast
swell 3 feet. Scattered showers.
.MONDAY...East winds 10 knots. Wind waves 3 to 4 feet. Southeast
swell 3 feet. Scattered showers.

$$

PHZ123-241945-
Big Island Leeward Waters-
930 PM HST Wed Aug 23 2017

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

.REST OF TONIGHT...West of the Big Island, winds variable less
than 10 knots becoming southeast 10 knots after midnight. Near
South Point, east winds to 30 knots. Wind waves 10 feet. South
swell 3 feet. Haze through the night. Isolated showers after
midnight.
.THURSDAY...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 10 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 to 25 knots near South Point. Wind waves
8 feet. Southeast swell 3 feet. Haze. Isolated showers.
.FRIDAY...Winds variable less than 10 knots west of the Big
Island...east to 25 knots near South Point. Wind waves 8 feet.
Southeast swell 3 feet. Isolated showers in the morning. Haze
through the day.
.FRIDAY NIGHT...Winds variable less than 10 knots west of the Big
Island...east to 25 knots near South Point. Wind waves 7 feet.
Southeast swell 3 feet. Haze. Isolated showers.
.SATURDAY...Winds variable less than 10 knots west of the Big
Island...east 20 knots near South Point. Wind waves 6 feet.
Isolated showers in the morning. Haze through the day.
.SATURDAY NIGHT...Winds variable less than 10 knots west of the
Big Island...east 20 knots near South Point. Wind waves 5 feet.
Haze through the night. Isolated showers after midnight.
.SUNDAY...Winds variable less than 10 knots west of the Big
Island...east 15 knots near South Point. Wind waves 4 to 5 feet.
Southeast swell 3 feet. Haze. Isolated showers.
.MONDAY...Winds variable less than 10 knots west of the Big
Island...east 15 knots near South Point. Wind waves 4 feet.
Southeast swell 3 feet. Haze. Isolated showers.

$$

PHZ124-241945-
Big Island Southeast Waters-
930 PM HST Wed Aug 23 2017

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

.REST OF TONIGHT...Northeast winds to 25 knots. Wind waves
9 feet. South swell 3 feet. Isolated showers in the evening, then
scattered showers after midnight.
.THURSDAY...Northeast winds to 25 knots. Wind waves 9 feet.
Southeast swell 3 feet. Scattered showers in the morning, then
isolated showers in the afternoon.
.THURSDAY NIGHT...Northeast winds to 25 knots. Wind waves 8 feet.
Southeast swell 3 feet. Scattered showers.
.FRIDAY...East winds to 25 knots. Wind waves 7 feet. Southeast
swell 3 feet. Scattered showers in the morning, then isolated
showers in the afternoon.
.FRIDAY NIGHT...Northeast winds to 25 knots. Wind waves 7 feet.
Southeast swell 3 feet. Scattered showers.
.SATURDAY...East winds 20 knots. Wind waves 6 feet. Scattered
showers in the morning, then isolated showers in the afternoon.
.SATURDAY NIGHT...East winds 20 knots. Wind waves 5 feet.
Isolated showers in the evening, then scattered showers after
midnight.
.SUNDAY...East winds 15 knots. Wind waves 5 feet. South swell
3 feet. Scattered showers.
.MONDAY...East winds 15 knots. Wind waves 4 feet. Southeast swell
3 feet. Scattered showers.

$$


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