Coastal Waters Forecast
Issued by NWS Honolulu, HI

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000
FZHW50 PHFO 231934
CWFHFO

Coastal Waters Forecast
National Weather Service Honolulu HI
934 AM HST Tue Jan 23 2018

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

PHZ100-240845-
934 AM HST Tue Jan 23 2018

.Synopsis for Hawaiian coastal waters...
Ridge of high pressure will north and northeast of the state will
maintain a trade wind flow through midweek. The ridge will weaken
through the second half of the week as a low pressure passes far
to the north and drags a weak front into the area.

$$

PHZ110-240845-
Kauai Northwest Waters-
934 AM HST Tue Jan 23 2018

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

.REST OF TODAY...East winds 20 knots. Wind waves around 5 feet.
Mixed swell northwest 6 feet and east 4 feet. Scattered showers.
.TONIGHT...East winds 20 knots. Wind waves around 5 feet. Mixed
swell northwest 5 feet and east 4 feet. Hazy. Scattered showers.
.WEDNESDAY...East winds 20 knots. Wind waves around 4 feet. Mixed
swell northwest 4 feet and east 4 feet. Hazy. Scattered showers
in the morning. Isolated showers in the afternoon.
.WEDNESDAY NIGHT...East winds 15 knots. Wind waves around 4 feet.
Mixed swell northwest 3 feet and east 4 feet. Hazy. Isolated
showers.
.THURSDAY...East winds 15 knots. Wind waves around 4 feet. North
swell 3 feet and east 4 to 5 feet. Hazy. Isolated showers.
.THURSDAY NIGHT...East winds 10 knots. Wind waves around 4 feet.
Mixed swell northwest 4 feet and east 5 feet. Hazy. Scattered
showers.
.FRIDAY...East winds 10 knots in the morning, becoming variable
less than 10 knots. Wind waves around 3 feet. Mixed swell
northwest 4 to 5 feet and east 5 feet. Hazy. Scattered showers.
.SATURDAY...Northeast winds 10 knots. Wind waves around 2 feet or
less. Mixed swell northwest 4 to 5 feet and east 5 feet.
Scattered showers.

$$

PHZ111-240845-
Kauai Windward Waters-
934 AM HST Tue Jan 23 2018

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

.REST OF TODAY...East winds 20 knots. Wind waves around 5 feet.
Mixed swell northwest 6 feet and east 4 feet. Scattered showers.
.TONIGHT...East winds 20 knots. Wind waves around 5 feet. Mixed
swell northwest 5 feet and east 4 feet. Scattered showers.
.WEDNESDAY...East winds 15 knots. Wind waves around 5 feet. Mixed
swell northwest 4 feet and east 4 feet. Scattered showers, mainly
in the morning.
.WEDNESDAY NIGHT...East winds 20 knots. Wind waves around 5 feet.
Mixed swell northwest 3 feet and east 4 feet. Scattered showers.
.THURSDAY...East winds 15 knots. Wind waves around 5 feet. North
swell 3 feet and east 5 feet. Scattered showers.
.THURSDAY NIGHT...East winds 10 knots. Wind waves around 5 feet.
Mixed swell northwest 4 feet and east 5 feet. Hazy. Scattered
showers in the evening. Isolated showers after midnight.
.FRIDAY...East winds 10 knots in the morning, becoming variable
less than 10 knots. Wind waves around 3 feet. Mixed swell
northwest 4 to 5 feet and east 5 feet. Hazy. Scattered showers.
.SATURDAY...Winds variable less than 10 knots, becoming east
10 knots. Wind waves around 2 feet or less. Mixed swell northwest
4 to 5 feet and east 5 feet. Scattered showers.

$$

PHZ112-240845-
Kauai Leeward Waters-
934 AM HST Tue Jan 23 2018

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

.REST OF TODAY...East winds 20 knots. Wind waves around 5 feet.
Northwest swell 6 feet and east 3 feet. Showers likely late this
morning, then isolated showers this afternoon.
.TONIGHT...East winds 20 knots. Wind waves around 6 feet. Mixed
swell northwest 5 feet and east 3 feet. Hazy. Scattered showers.
.WEDNESDAY...East winds 15 knots. Wind waves around 4 feet. Mixed
swell northwest 4 feet and east 3 feet. Hazy. Scattered showers.
.WEDNESDAY NIGHT...East winds 15 knots. Wind waves around 4 feet.
Mixed swell northwest 3 feet and east 3 feet. Hazy. Isolated
showers.
.THURSDAY...East winds 10 knots. Wind waves around 4 feet. North
swell 3 feet and east 3 feet. Hazy. Isolated showers.
.THURSDAY NIGHT...Winds variable less than 10 knots. Wind waves
around 3 feet. Mixed swell northwest 4 feet and east 3 feet.
Hazy. Scattered showers.
.FRIDAY...Winds variable less than 10 knots. Wind waves around
2 feet or less. Mixed swell northwest 4 to 5 feet and east
3 feet. Hazy. Scattered showers.
.SATURDAY...Northeast winds 10 knots. Wind waves around 2 feet or
less. Mixed swell northwest 4 to 5 feet and east 3 feet.
Scattered showers.

$$

PHZ113-240845-
Kauai Channel-
934 AM HST Tue Jan 23 2018

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

.REST OF TODAY...East winds 20 knots. Wind waves around 5 feet.
Mixed swell northwest 6 feet and east 4 feet. Scattered showers
late this morning, then isolated showers this afternoon.
.TONIGHT...East winds 20 knots. Wind waves around 6 feet. Mixed
swell northwest 5 feet and east 4 feet. Isolated showers in the
evening, then scattered showers after midnight.
.WEDNESDAY...East winds 20 knots. Wind waves around 5 feet. Mixed
swell northwest 4 feet and east 4 feet. Scattered showers, mainly
in the morning.
.WEDNESDAY NIGHT...East winds 20 knots. Wind waves around 5 feet.
Mixed swell north 3 feet and east 4 feet. Isolated showers.
.THURSDAY...East winds 10 knots. Wind waves around 5 feet. North
swell 3 feet and east 5 feet. Scattered showers, mainly in the
morning.
.THURSDAY NIGHT...East winds 10 knots in the evening, becoming
variable less than 10 knots. Wind waves around 4 feet. Mixed
swell northwest 3 feet and east 5 feet. Hazy. Scattered showers.
.FRIDAY...Winds variable less than 10 knots. Wind waves around
3 feet. Mixed swell northwest 4 feet and east 5 feet. Hazy.
Scattered showers.
.SATURDAY...Winds variable less than 10 knots, becoming east
10 knots. Wind waves around 2 feet or less. Mixed swell northwest
4 to 5 feet and east 5 feet. Scattered showers.

$$

PHZ114-240845-
Oahu Windward Waters-
934 AM HST Tue Jan 23 2018

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

.REST OF TODAY...East winds 20 knots. Wind waves around 6 feet.
Mixed swell northwest 6 feet and east 5 feet. Scattered showers.
.TONIGHT...East winds 20 knots. Wind waves around 6 feet. Mixed
swell northwest 5 feet and east 5 feet. Scattered showers.
.WEDNESDAY...East winds 20 knots. Wind waves around 6 feet. Mixed
swell northwest 4 feet and east 5 feet. Scattered showers, mainly
in the morning.
.WEDNESDAY NIGHT...East winds 20 knots. Wind waves around 6 feet.
Mixed swell northwest 3 feet and east 5 feet. Scattered showers.
.THURSDAY...East winds 20 knots. Wind waves around 6 feet. North
swell 3 feet and east 5 feet. Scattered showers.
.THURSDAY NIGHT...Southeast winds 15 knots. Wind waves around
5 feet. Mixed swell northwest 3 feet and east 5 feet. Hazy.
Scattered showers.
.FRIDAY...Southeast winds 10 knots, becoming variable less than
10 knots. Wind waves around 3 feet. Mixed swell northwest 4 feet
and east 5 feet. Hazy. Isolated showers.
.SATURDAY...East winds 10 knots. Wind waves around 3 feet. Mixed
swell northwest 4 to 5 feet and east 5 feet. Scattered showers.

$$

PHZ115-240845-
Oahu Leeward Waters-
934 AM HST Tue Jan 23 2018

.REST OF TODAY...East winds 20 knots. Wind waves around 6 feet.
Mixed swell northwest 5 feet and east 4 feet. Isolated showers
this afternoon.
.TONIGHT...East winds 20 knots. Wind waves around 6 feet. Mixed
swell northwest 4 feet and east 4 feet. Hazy. Isolated showers.
.WEDNESDAY...East winds 15 knots. Wind waves around 5 feet. Mixed
swell northwest 3 feet and east 4 feet. Hazy. Isolated showers.
.WEDNESDAY NIGHT...Northeast winds 10 knots. Wind waves around
4 feet. Mixed swell northwest 3 feet and east 4 feet. Hazy.
Isolated showers.
.THURSDAY...East winds 10 knots in the morning, becoming variable
less than 10 knots. Wind waves around 3 feet. Swell east 4 feet.
Hazy. Isolated showers.
.THURSDAY NIGHT...Winds variable less than 10 knots. Wind waves
around 3 feet. Mixed swell northwest 3 feet and east 5 feet.
Hazy. Scattered showers.
.FRIDAY...Winds variable less than 10 knots. Wind waves around
2 feet or less. Mixed swell northwest 3 feet and east 4 to
5 feet. Hazy. Isolated showers.
.SATURDAY...Winds variable less than 10 knots, becoming northeast
10 knots. Wind waves around 2 feet or less. Mixed swell northwest
3 to 4 feet and east 4 feet. Scattered showers.

$$

PHZ116-240845-
Kaiwi Channel-
934 AM HST Tue Jan 23 2018

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

.REST OF TODAY...East winds to 25 knots. Wind waves around
6 feet. Mixed swell northwest 6 feet and east 5 feet. Scattered
showers late this morning, then isolated showers this afternoon.
.TONIGHT...East winds to 25 knots. Wind waves around 6 feet.
Mixed swell northwest 5 feet and east 5 feet. Isolated showers.
.WEDNESDAY...East winds to 25 knots. Wind waves around 6 feet.
Mixed swell northwest 4 feet and east 5 feet. Isolated showers.
.WEDNESDAY NIGHT...East winds 20 knots. Wind waves around 6 feet.
Mixed swell north 3 feet and east 5 feet. Isolated showers in the
evening, then scattered showers after midnight.
.THURSDAY...Southeast winds 20 knots. Wind waves around 6 feet.
North swell 3 feet and east 5 feet. Scattered showers, mainly in
the morning.
.THURSDAY NIGHT...East winds 20 knots, becoming southwest after
midnight. Wind waves around 5 feet. Mixed swell northwest 3 feet
and east 5 feet. Hazy. Isolated showers.
.FRIDAY...Winds variable less than 10 knots, becoming west
10 knots in the evening, then becoming variable less than
10 knots after midnight. Wind waves around 3 feet. Mixed swell
northwest 3 to 4 feet and east 5 feet. Hazy. Isolated showers.
.SATURDAY...Northeast winds 10 knots. Wind waves around 3 feet.
Mixed swell northwest 4 to 5 feet and east 5 feet. Scattered
showers.

$$

PHZ117-240845-
Maui County Windward Waters-
934 AM HST Tue Jan 23 2018

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

.REST OF TODAY...East winds to 25 knots. Wind waves around
6 feet. Mixed swell northwest 7 feet and east 5 feet. Showers
likely late this morning, then scattered showers and a slight
chance of thunderstorms this afternoon.
.TONIGHT...East winds to 25 knots. Wind waves around 6 feet.
Mixed swell northwest 5 feet and east 5 feet. Showers likely.
.WEDNESDAY...East winds to 25 knots. Wind waves around 6 feet.
Mixed swell northwest 4 feet and east 5 feet. Showers likely,
mainly in the morning.
.WEDNESDAY NIGHT...East winds 20 knots. Wind waves around 6 feet.
Mixed swell northwest 3 feet and east 5 feet. Scattered showers.
.THURSDAY...East winds 20 knots. Wind waves around 6 feet. North
swell 3 feet and east 6 feet. Scattered showers.
.THURSDAY NIGHT...Southeast winds 20 knots. Wind waves around
5 feet. Mixed swell northwest 3 feet and east 6 feet. Hazy.
Scattered showers.
.FRIDAY...Southeast winds 10 knots. Wind waves 3 to 4 feet. Mixed
swell northwest 3 to 4 feet and east 6 feet. Hazy. Isolated
showers.
.SATURDAY...East winds 10 knots. Wind waves around 3 feet. Mixed
swell northwest 4 to 5 feet and east 5 to 6 feet. Scattered
showers.

$$

PHZ118-240845-
Maui County Leeward Waters-
934 AM HST Tue Jan 23 2018

.REST OF TODAY...East winds 20 knots. Wind waves around 6 feet.
Mixed swell northwest 4 feet and east 4 feet. Isolated showers.
.TONIGHT...East winds 20 knots. Wind waves around 6 feet. Mixed
swell northwest 3 feet and east 4 feet. Hazy. Isolated showers.
.WEDNESDAY...East winds 20 knots. Wind waves around 6 feet. Mixed
swell northwest 3 feet and east 4 feet. Hazy. Isolated showers.
.WEDNESDAY NIGHT...Northeast winds 15 knots. Wind waves around
5 feet. Swell east 4 feet. Hazy. Isolated showers.
.THURSDAY...East winds 15 knots. Wind waves around 4 feet. Swell
east 4 feet. Hazy. Isolated showers.
.THURSDAY NIGHT...East winds 10 knots in the evening, becoming
variable less than 10 knots. Wind waves around 3 feet. Northwest
swell 3 feet after midnight. Swell east 4 feet. Hazy. Isolated
showers.
.FRIDAY...Winds variable less than 10 knots. Wind waves around
2 feet or less. Mixed swell northwest 3 feet and east 4 feet.
Hazy. Isolated showers.
.SATURDAY...Winds variable less than 10 knots, becoming northeast
10 knots. Wind waves around 2 feet or less. Mixed swell northwest
3 feet and east 4 feet. Isolated showers.

$$

PHZ119-240845-
Maalaea Bay-
934 AM HST Tue Jan 23 2018

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

.REST OF TODAY...North winds to 25 knots. Wind waves around
3 feet. Isolated showers this afternoon.
.TONIGHT...North winds to 25 knots. Wind waves around 3 feet.
Isolated showers.
.WEDNESDAY...North winds to 25 knots. Wind waves around 3 feet.
Isolated showers.
.WEDNESDAY NIGHT...North winds to 25 knots. Wind waves around
3 feet. Isolated showers.
.THURSDAY...North winds 20 knots. Wind waves around 2 feet or
less. Isolated showers.
.THURSDAY NIGHT...North winds 15 knots in the evening, becoming
variable less than 10 knots. Wind waves around 2 feet or less.
Isolated showers in the evening. Hazy.
.FRIDAY...Winds variable less than 10 knots. Wind waves around
2 feet or less. Hazy. Isolated showers.
.SATURDAY...Winds variable less than 10 knots, becoming north
15 knots. Wind waves around 2 feet or less. Isolated showers.

$$

PHZ120-240845-
Pailolo Channel-
934 AM HST Tue Jan 23 2018

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

.REST OF TODAY...East winds to 25 knots. Wind waves around
6 feet. Mixed swell northwest 4 feet and east 5 feet. Scattered
showers late this morning, then isolated showers this afternoon.
.TONIGHT...East winds to 25 knots. Wind waves around 6 feet.
Mixed swell northwest 4 feet and east 5 feet. Isolated showers.
.WEDNESDAY...East winds to 25 knots. Wind waves around 6 feet.
Mixed swell northwest 3 feet and east 5 feet. Isolated showers.
.WEDNESDAY NIGHT...East winds to 25 knots. Wind waves around
5 feet. Northwest swell 3 feet in the evening. Swell east 5 feet.
Scattered showers in the evening. Isolated showers after
midnight.
.THURSDAY...East winds 20 knots. Wind waves around 5 feet. Swell
east 5 feet. Scattered showers.
.THURSDAY NIGHT...East winds 15 knots in the evening, becoming
variable less than 10 knots. Wind waves around 4 feet. Mixed
swell northwest 3 feet and east 5 feet. Hazy. Isolated showers.
.FRIDAY...Winds variable less than 10 knots. Wind waves around
3 feet. Mixed swell northwest 3 feet and east 5 feet. Hazy.
Isolated showers.
.SATURDAY...Winds variable less than 10 knots, becoming northeast
10 knots. Wind waves around 2 feet or less. Mixed swell northwest
3 feet and east 5 feet. Isolated showers.

$$

PHZ121-240845-
Alenuihaha Channel-
934 AM HST Tue Jan 23 2018

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

.REST OF TODAY...East winds to 30 knots. Wind waves around
7 feet. Mixed swell northwest 6 feet and east 5 feet. Isolated
showers. A slight chance of thunderstorms this afternoon.
.TONIGHT...East winds to 25 knots. Wind waves around 8 feet.
Mixed swell northwest 5 feet and east 5 feet. Hazy. Isolated
showers.
.WEDNESDAY...East winds to 25 knots. Wind waves around 7 feet.
Mixed swell northwest 4 feet and east 5 feet. Hazy. Isolated
showers in the morning. Scattered showers in the afternoon.
.WEDNESDAY NIGHT...East winds to 25 knots. Wind waves around
6 feet. Mixed swell northwest 3 feet and east 5 feet. Hazy.
Isolated showers in the evening. Scattered showers after
midnight.
.THURSDAY...East winds 20 knots. Wind waves around 5 feet. North
swell 3 feet and east 6 feet. Hazy. Isolated showers.
.THURSDAY NIGHT...East winds 15 knots. Wind waves around 5 feet.
Mixed swell northwest 3 feet and east 6 feet. Hazy. Isolated
showers.
.FRIDAY...Northeast winds 10 knots. Wind waves around 3 feet.
Mixed swell northwest 3 feet and east 6 feet. Hazy. Isolated
showers.
.SATURDAY...East winds 10 knots. Wind waves around 3 feet. Mixed
swell northwest 3 to 4 feet and east 5 to 6 feet. Isolated
showers.

$$

PHZ122-240845-
Big Island Windward Waters-
934 AM HST Tue Jan 23 2018

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

.REST OF TODAY...East winds to 25 knots. Wind waves around
5 feet. Mixed swell northwest 7 feet and east 6 feet. Showers
likely and a slight chance of thunderstorms.
.TONIGHT...East winds to 25 knots. Wind waves around 5 feet.
Mixed swell northwest 5 feet and east 6 feet. Showers likely.
.WEDNESDAY...East winds 20 knots. Wind waves around 5 feet. Mixed
swell northwest 4 feet and east 6 feet. Showers likely, mainly in
the morning.
.WEDNESDAY NIGHT...East winds 20 knots. Wind waves around 5 feet.
Mixed swell northwest 3 feet and east 6 feet. Scattered showers
in the evening, then showers likely after midnight.
.THURSDAY...East winds 20 knots. Wind waves around 5 feet. North
swell 3 feet and east 6 feet. Showers likely.
.THURSDAY NIGHT...East winds 20 knots. Wind waves around 5 feet.
Mixed swell northwest 3 feet and east 6 feet. Hazy. Showers
likely.
.FRIDAY...Southeast winds 10 knots. Wind waves around 3 feet.
Mixed swell northwest 3 to 4 feet and east 6 feet. Hazy.
Scattered showers.
.SATURDAY...East winds 10 knots. Wind waves around 3 feet. Mixed
swell northwest 4 feet and east 6 feet. Scattered showers.

$$

PHZ123-240845-
Big Island Leeward Waters-
934 AM HST Tue Jan 23 2018

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

.REST OF TODAY...Winds variable less than 10 knots west of the
Big Island...east to 25 knots near South Point. Wind waves around
6 feet. Mixed swell northwest 5 feet and east 5 feet. Isolated
showers. A slight chance of thunderstorms this afternoon. Hazy
this afternoon.
.TONIGHT...Winds variable less than 10 knots west of the Big
Island...east to 25 knots near South Point. Wind waves around
7 feet. Mixed swell northwest 4 feet and east 5 feet. Hazy.
Scattered showers.
.WEDNESDAY...Winds variable less than 10 knots west of the Big
Island...east to 25 knots near South Point. Wind waves around
6 feet. Mixed swell northwest 3 feet and east 5 feet. Hazy.
Scattered showers.
.WEDNESDAY NIGHT...Winds variable less than 10 knots west of the
Big Island...east to 25 knots near South Point. Wind waves around
6 feet. Mixed swell northwest 3 feet and east 6 feet. Hazy.
Scattered showers.
.THURSDAY...Winds variable less than 10 knots west of the Big
Island...east 20 knots near South Point. Wind waves around
6 feet. Swell east 6 feet. Hazy. Scattered showers.
.THURSDAY NIGHT...Winds variable less than 10 knots west of the
Big Island...east 20 knots near South Point. Wind waves around
5 feet. Swell east 6 feet. Hazy. Scattered showers.
.FRIDAY...Winds variable less than 10 knots west of the Big
Island...east 10 knots near South Point. Wind waves around
3 feet. Mixed swell northwest 3 feet and east 6 feet. Hazy.
Isolated showers.
.SATURDAY...Winds variable less than 10 knots west of the Big
Island...east 15 knots near South Point. Wind waves around
3 feet. Mixed swell northwest 3 feet and east 6 feet. Hazy.
Scattered showers.

$$

PHZ124-240845-
Big Island Southeast Waters-
934 AM HST Tue Jan 23 2018

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

.REST OF TODAY...East winds to 25 knots. Wind waves around
5 feet. Mixed swell northwest 5 feet and east 6 feet. Showers
likely late this morning. A slight chance of thunderstorms.
Scattered showers this afternoon.
.TONIGHT...East winds to 25 knots. Wind waves around 6 feet.
Mixed swell northwest 4 feet and east 6 feet. Showers likely.
.WEDNESDAY...East winds to 25 knots. Wind waves around 5 feet.
Mixed swell northwest 3 feet and east 6 feet. Showers likely,
mainly in the morning.
.WEDNESDAY NIGHT...East winds to 25 knots. Wind waves around
6 feet. Mixed swell northwest 3 feet and east 6 feet. Showers
likely.
.THURSDAY...East winds 20 knots. Wind waves around 5 feet. Swell
east 6 feet. Showers likely.
.THURSDAY NIGHT...East winds 20 knots. Wind waves around 5 feet.
Northwest swell 3 feet after midnight. Swell east 6 feet. Hazy.
Showers likely.
.FRIDAY...East winds 15 knots. Wind waves around 3 feet. Mixed
swell northwest 3 feet and east 6 feet. Hazy. Scattered showers.
.SATURDAY...Northeast winds 15 knots. Wind waves around 3 feet.
Mixed swell northwest 3 feet and east 6 feet. Scattered showers.

$$


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