Coastal Waters Forecast
Issued by NWS Honolulu, HI

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726
FZHW50 PHFO 222014 AAA
CWFHFO

Coastal Waters Forecast...UPDATED
National Weather Service Honolulu HI
1014 AM HST Sun Apr 22 2018

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

PHZ100-230915-
1014 AM HST Sun Apr 22 2018

.Synopsis for Hawaiian coastal waters...
Strong high pressure will hold north of the waters through
midweek, then weaken through the second half as a front
approaches and moves into the area.

$$

PHZ110-230915-
Kauai Northwest Waters-
1014 AM HST Sun Apr 22 2018

.REST OF TODAY...East winds 20 knots. Wind waves 6 feet.
Northwest swell 5 feet. Isolated showers late in the morning.
.TONIGHT...Northeast winds 20 knots. Wind waves 6 feet. Northwest
swell 6 feet. Isolated showers after midnight.
.MONDAY...East winds 20 knots. Wind waves 7 feet. Northwest swell
5 feet. Isolated showers in the morning, then scattered showers
in the afternoon.
.MONDAY NIGHT...East winds 20 knots. Wind waves 8 feet. Northwest
swell 4 feet. Isolated showers in the evening, then scattered
showers after midnight.
.TUESDAY...East winds 20 knots. Wind waves 8 feet. Northwest
swell 4 feet. Scattered showers in the morning, then isolated
showers in the afternoon.
.TUESDAY NIGHT...East winds 20 knots. Wind waves 7 feet. North
swell 3 feet. Isolated showers in the evening, then scattered
showers after midnight.
.WEDNESDAY...East winds 20 knots. Wind waves 7 feet. Northwest
swell 3 feet. Scattered showers.
.THURSDAY...East winds 15 knots. Wind waves 5 to 6 feet.
Northwest swell 3 to 5 feet. Scattered showers.

$$

PHZ111-230915-
Kauai Windward Waters-
1014 AM HST Sun Apr 22 2018

.REST OF TODAY...East winds 15 knots. Wind waves 6 feet.
Northwest swell 4 feet. Isolated showers late in the morning.
.TONIGHT...Northeast winds 20 knots. Wind waves 6 feet. Northwest
swell 6 feet. Isolated showers after midnight.
.MONDAY...Northeast winds 20 knots. Wind waves 7 feet. Northwest
swell 5 feet. Isolated showers in the morning, then scattered
showers in the afternoon.
.MONDAY NIGHT...East winds 20 knots. Wind waves 8 feet. Northwest
swell 4 feet. Isolated showers in the evening, then scattered
showers after midnight.
.TUESDAY...East winds 20 knots. Wind waves 8 feet. Northwest
swell 4 feet. Scattered showers in the morning, then isolated
showers in the afternoon.
.TUESDAY NIGHT...East winds 20 knots. Wind waves 7 feet.
Northwest swell 3 feet. Isolated showers in the evening, then
scattered showers after midnight.
.WEDNESDAY...East winds 20 knots. Wind waves 7 feet. Northwest
swell 3 feet. Scattered showers.
.THURSDAY...East winds 15 knots. Wind waves 5 to 6 feet.
Northwest swell 3 to 5 feet. Scattered showers.

$$

PHZ112-230915-
Kauai Leeward Waters-
1014 AM HST Sun Apr 22 2018

.REST OF TODAY...East winds 20 knots. Wind waves 7 feet.
Northwest swell 4 feet. Isolated showers late in the morning.
.TONIGHT...Northeast winds 20 knots. Wind waves 7 feet. Northwest
swell 5 feet. Isolated showers after midnight.
.MONDAY...East winds to 25 knots. Wind waves 8 feet. Northwest
swell 5 feet. Isolated showers through the day.
.MONDAY NIGHT...East winds 20 knots. Wind waves 8 feet. Northwest
swell 4 feet. Isolated showers in the evening, then scattered
showers after midnight.
.TUESDAY...East winds to 25 knots. Wind waves 8 feet. Northwest
swell 4 feet. Scattered showers in the morning, then isolated
showers in the afternoon.
.TUESDAY NIGHT...East winds 20 knots. Wind waves 8 feet.
Northwest swell 3 feet. Isolated showers in the evening, then
scattered showers after midnight.
.WEDNESDAY...East winds 20 knots. Wind waves 7 feet. Northwest
swell 3 feet. Isolated showers.
.THURSDAY...East winds 15 knots. Wind waves 5 feet. Northwest
swell 3 to 5 feet. Isolated showers.

$$

PHZ113-230915-
Kauai Channel-
1014 AM HST Sun Apr 22 2018

.REST OF TODAY...Northeast winds 20 knots. Wind waves 7 feet.
Northwest swell 4 feet. Isolated showers late in the morning.
.TONIGHT...Northeast winds 20 knots. Wind waves 7 feet. Northwest
swell 5 feet. Isolated showers after midnight.
.MONDAY...Northeast winds to 25 knots. Wind waves 8 feet.
Northwest swell 5 feet. Isolated showers through the day.
.MONDAY NIGHT...Northeast winds 20 knots. Wind waves 8 feet.
Northwest swell 4 feet. Isolated showers.
.TUESDAY...Northeast winds to 25 knots. Wind waves 8 feet.
Northwest swell 4 feet. Isolated showers through the day.
.TUESDAY NIGHT...East winds 20 knots. Wind waves 7 feet.
Northwest swell 3 feet. Isolated showers through the night.
.WEDNESDAY...East winds 20 knots. Wind waves 7 feet. Northwest
swell 3 feet. Isolated showers.
.THURSDAY...East winds 15 knots. Wind waves 5 to 6 feet.
Northwest swell 3 to 5 feet. Isolated showers.

$$

PHZ114-230915-
Oahu Windward Waters-
1014 AM HST Sun Apr 22 2018

.REST OF TODAY...East winds 20 knots. Wind waves 7 feet.
Northwest swell 4 feet. Isolated showers late in the morning.
.TONIGHT...Northeast winds 20 knots. Wind waves 7 feet. Northwest
swell 5 feet. Isolated showers after midnight.
.MONDAY...East winds 20 knots. Wind waves 7 feet. Northwest swell
5 feet. Isolated showers in the morning, then scattered showers
in the afternoon.
.MONDAY NIGHT...East winds 20 knots. Wind waves 8 feet. Northwest
swell 5 feet. Isolated showers in the evening, then scattered
showers after midnight.
.TUESDAY...East winds 20 knots. Wind waves 8 feet. Northwest
swell 4 feet. Scattered showers in the morning, then isolated
showers in the afternoon.
.TUESDAY NIGHT...East winds 20 knots. Wind waves 7 feet.
Northwest swell 4 feet. Isolated showers in the evening, then
scattered showers after midnight.
.WEDNESDAY...East winds 20 knots. Wind waves 7 feet. Northwest
swell 3 feet. Scattered showers.
.THURSDAY...East winds 15 knots. Wind waves 6 feet. Northwest
swell 3 to 5 feet. Scattered showers.

$$

PHZ115-230915-
Oahu Leeward Waters-
1014 AM HST Sun Apr 22 2018

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

.REST OF TODAY...East winds to 25 knots. Wind waves 8 feet.
Northwest swell 4 feet.
.TONIGHT...Northeast winds to 25 knots. Wind waves 8 feet.
Northwest swell 5 feet.
.MONDAY...Northeast winds 20 knots. Wind waves 7 feet. Northwest
swell 5 feet. Isolated showers in the afternoon.
.MONDAY NIGHT...Northeast winds 20 knots. Wind waves 7 feet.
Northwest swell 4 feet. Isolated showers through the night.
.TUESDAY...Northeast winds 20 knots. Wind waves 7 feet. Northwest
swell 3 feet. Isolated showers in the morning.
.TUESDAY NIGHT...Northeast winds 20 knots. Wind waves 7 feet.
Northwest swell 3 feet. Isolated showers after midnight.
.WEDNESDAY...East winds 20 knots. Wind waves 6 feet. Northwest
swell 3 feet. Isolated showers.
.THURSDAY...East winds 10 knots. Wind waves 4 to 5 feet.
Northwest swell 3 to 4 feet. Isolated showers.

$$

PHZ116-230915-
Kaiwi Channel-
1014 AM HST Sun Apr 22 2018

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

.REST OF TODAY...East winds to 25 knots. Wind waves 8 feet.
Northwest swell 4 feet. Isolated showers late in the morning.
.TONIGHT...Northeast winds to 25 knots. Wind waves 8 feet.
Northwest swell 5 feet. Isolated showers after midnight.
.MONDAY...Northeast winds 20 knots. Wind waves 7 feet. Northwest
swell 5 feet. Isolated showers in the morning, then scattered
showers in the afternoon.
.MONDAY NIGHT...Northeast winds to 25 knots. Wind waves 8 feet.
Northwest swell 5 feet. Isolated showers in the evening, then
scattered showers after midnight.
.TUESDAY...East winds to 25 knots. Wind waves 8 feet. Northwest
swell 4 feet. Scattered showers in the morning, then isolated
showers in the afternoon.
.TUESDAY NIGHT...Northeast winds 20 knots. Wind waves 7 feet.
Northwest swell 4 feet. Isolated showers in the evening, then
scattered showers after midnight.
.WEDNESDAY...East winds 20 knots. Wind waves 7 feet. Northwest
swell 3 feet. Scattered showers.
.THURSDAY...East winds 15 knots. Wind waves 6 feet. Northwest
swell 3 to 4 feet. Scattered showers.

$$

PHZ117-230915-
Maui County Windward Waters-
1014 AM HST Sun Apr 22 2018

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

.REST OF TODAY...East winds to 25 knots. Wind waves 7 feet.
Northwest swell 4 feet. Isolated showers late in the morning.
.TONIGHT...East winds 20 knots. Wind waves 7 feet. Northwest
swell 5 feet. Scattered showers after midnight.
.MONDAY...East winds 20 knots. Wind waves 7 feet. Northwest swell
6 feet. Scattered showers.
.MONDAY NIGHT...East winds 20 knots. Wind waves 8 feet. Northwest
swell 5 feet. Scattered showers.
.TUESDAY...East winds 20 knots. Wind waves 8 feet. Northwest
swell 4 feet. Scattered showers in the morning, then isolated
showers in the afternoon.
.TUESDAY NIGHT...East winds 20 knots. Wind waves 7 feet.
Northwest swell 4 feet. Isolated showers in the evening, then
scattered showers after midnight.
.WEDNESDAY...East winds 20 knots. Wind waves 7 feet. Northwest
swell 3 feet. Scattered showers.
.THURSDAY...East winds 15 knots. Wind waves 6 feet. Northwest
swell 3 to 4 feet. Scattered showers.

$$

PHZ118-230915-
Maui County Leeward Waters-
1014 AM HST Sun Apr 22 2018

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

.REST OF TODAY...East winds to 25 knots. Wind waves 8 feet.
Northwest swell 3 feet.
.TONIGHT...Northeast winds 20 knots. Wind waves 8 feet. Northwest
swell 4 feet.
.MONDAY...Northeast winds 20 knots. Wind waves 6 feet. Northwest
swell 4 feet. Isolated showers in the afternoon.
.MONDAY NIGHT...Northeast winds 15 knots. Wind waves 6 feet.
Northwest swell 3 feet. Isolated showers.
.TUESDAY...Northeast winds 15 knots. Wind waves 6 feet. Northwest
swell 3 feet. Isolated showers in the morning.
.TUESDAY NIGHT...Northeast winds 15 knots. Wind waves 6 feet.
Northwest swell 3 feet. Isolated showers after midnight.
.WEDNESDAY...Northeast winds 15 knots. Wind waves 6 feet.
Isolated showers.
.THURSDAY...Northeast winds 10 knots. Wind waves 4 to 5 feet.
Northwest swell 3 feet. Isolated showers.

$$

PHZ119-230915-
Maalaea Bay-
1014 AM HST Sun Apr 22 2018

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

.REST OF TODAY...North winds to 25 knots. Wind waves 4 feet.
.TONIGHT...Northeast winds to 25 knots. Wind waves 4 feet.
.MONDAY...North winds to 25 knots. Wind waves 3 feet.
.MONDAY NIGHT...Northeast winds to 25 knots veering east after
midnight. Wind waves 2 feet or less.
.TUESDAY...East winds 25 knots. Wind waves 2 feet or less.
.TUESDAY NIGHT...Northeast winds 20 knots. Wind waves 2 feet or
less.
.WEDNESDAY...Northeast winds 20 knots. Wind waves 2 feet or less.
.THURSDAY...Southeast winds 20 knots backing northeast in the
evening, then becoming variable less than 10 knots after
midnight. Wind waves 2 feet or less.

$$

PHZ120-230915-
Pailolo Channel-
1014 AM HST Sun Apr 22 2018

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

.REST OF TODAY...East winds to 30 knots. Wind waves 7 feet.
Northwest swell 3 feet. Isolated showers late in the morning.
.TONIGHT...Northeast winds to 25 knots. Wind waves 7 feet.
Northwest swell 3 feet. Isolated showers after midnight.
.MONDAY...Northeast winds to 25 knots. Wind waves 6 feet.
Northwest swell 4 feet. Isolated showers.
.MONDAY NIGHT...Northeast winds 20 knots. Wind waves 7 feet.
Northwest swell 4 feet. Isolated showers.
.TUESDAY...East winds 20 knots. Wind waves 7 feet. Northwest
swell 3 feet. Isolated showers.
.TUESDAY NIGHT...Northeast winds 20 knots. Wind waves 6 feet.
Northwest swell 3 feet. Isolated showers.
.WEDNESDAY...East winds 20 knots. Wind waves 6 feet. Northwest
swell 3 feet. Isolated showers.
.THURSDAY...East winds 15 knots. Wind waves 5 to 6 feet.
Northwest swell 3 feet. Isolated showers.

$$

PHZ121-230915-
Alenuihaha Channel-
1014 AM HST Sun Apr 22 2018

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

.REST OF TODAY...East winds to 30 knots. Wind waves 10 feet.
Northwest swell 4 feet. Scattered showers late in the morning.
.TONIGHT...Northeast winds to 30 knots. Wind waves 9 feet.
Northwest swell 4 feet. Haze after midnight. Scattered showers
after midnight.
.MONDAY...Northeast winds to 25 knots. Wind waves 9 feet.
Northwest swell 5 feet. Haze through the day. Scattered showers
in the morning. Isolated showers in the afternoon.
.MONDAY NIGHT...East winds to 25 knots. Wind waves 8 feet.
Northwest swell 5 feet. Haze. Isolated showers.
.TUESDAY...East winds to 25 knots. Wind waves 8 feet. Northwest
swell 4 feet. Haze. Isolated showers.
.TUESDAY NIGHT...Northeast winds to 25 knots. Wind waves 8 feet.
Northwest swell 4 feet. Haze. Isolated showers.
.WEDNESDAY...East winds to 25 knots. Wind waves 8 feet. Northwest
swell 3 feet. Haze. Isolated showers.
.THURSDAY...East winds 20 knots. Wind waves 6 to 7 feet.
Northwest swell 3 to 4 feet. Isolated showers.

$$

PHZ122-230915-
Big Island Windward Waters-
1014 AM HST Sun Apr 22 2018

.REST OF TODAY...East winds 20 knots. Wind waves 6 feet.
Northwest swell 4 feet. Scattered showers late in the morning,
then isolated showers in the afternoon.
.TONIGHT...Northeast winds 20 knots. Wind waves 6 feet. Northwest
swell 4 feet. Isolated showers in the evening, then scattered
showers after midnight.
.MONDAY...Northeast winds 20 knots. Wind waves 6 feet. Northwest
swell 6 feet. Scattered showers.
.MONDAY NIGHT...East winds 20 knots. Wind waves 6 feet. Northwest
swell 5 feet. Scattered showers in the evening, then showers
likely after midnight.
.TUESDAY...East winds 20 knots. Wind waves 7 feet. Northwest
swell 4 feet. Showers likely in the morning, then isolated
showers in the afternoon.
.TUESDAY NIGHT...East winds 15 knots. Wind waves 6 feet.
Northwest swell 4 feet. Isolated showers in the evening, then
scattered showers after midnight.
.WEDNESDAY...East winds 15 knots. Wind waves 6 feet. Northwest
swell 3 to 4 feet. Scattered showers.
.THURSDAY...East winds 15 knots. Wind waves 5 to 6 feet.
Northwest swell 3 to 4 feet. Scattered showers.

$$

PHZ123-230915-
Big Island Leeward Waters-
1014 AM HST Sun Apr 22 2018

...SMALL CRAFT ADVISORY IN EFFECT THROUGH TUESDAY 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. Northwest swell
3 feet in the afternoon. Isolated showers late in the morning.
.TONIGHT...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 9 feet. Northwest swell
3 feet. Haze after midnight. Isolated showers after midnight.
.MONDAY...Winds variable less than 10 knots west of the Big
Island...east to 25 knots near South Point. Wind waves 9 feet.
Northwest swell 4 feet. Haze. Isolated showers.
.MONDAY NIGHT...Winds variable less than 10 knots west of the Big
Island...east to 25 knots near South Point. Wind waves 9 feet.
Northwest swell 4 feet. Haze. Isolated showers.
.TUESDAY...Winds variable less than 10 knots west of the Big
Island...east to 25 knots near South Point. Wind waves 9 feet.
Northwest swell 3 feet. Haze through the day. Isolated showers
through the day.
.TUESDAY NIGHT...Winds variable less than 10 knots west of the
Big Island...east to 25 knots near South Point. Wind waves
9 feet. Northwest 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 20 knots near South Point. Wind waves 8 feet.
Northwest swell 3 feet. Haze. Isolated showers.
.THURSDAY...Winds variable less than 10 knots west of the Big
Island...east 20 knots near South Point. Wind waves 6 to 7 feet.
Northwest swell 3 feet. Haze. Isolated showers.

$$

PHZ124-230915-
Big Island Southeast Waters-
1014 AM HST Sun Apr 22 2018

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

.REST OF TODAY...Northeast winds to 25 knots. Wind waves 9 feet.
Northwest swell 3 feet. Scattered showers late in the morning,
then isolated showers in the afternoon.
.TONIGHT...Northeast winds to 25 knots. Wind waves 8 feet.
Northwest swell 3 feet. Isolated showers in the evening, then
scattered showers after midnight.
.MONDAY...Northeast winds to 25 knots. Wind waves 9 feet.
Northwest swell 4 feet. Scattered showers.
.MONDAY NIGHT...Northeast winds to 25 knots. Wind waves 9 feet.
Northwest swell 4 feet. Scattered showers.
.TUESDAY...Northeast winds to 25 knots. Wind waves 8 feet.
Northwest swell 3 feet. Scattered showers in the morning, then
isolated showers in the afternoon.
.TUESDAY NIGHT...Northeast winds to 25 knots. Wind waves 8 feet.
Northwest swell 3 feet. Isolated showers in the evening, then
scattered showers after midnight.
.WEDNESDAY...Northeast winds 20 knots. Wind waves 8 feet.
Northwest swell 3 feet. Scattered showers.
.THURSDAY...Northeast winds 20 knots. Wind waves 6 to 7 feet.
Northwest swell 3 feet. Scattered showers.

$$



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