Coastal Waters Forecast
Issued by NWS Honolulu, HI

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000
FZHW50 PHFO 231932
CWFHFO

Coastal Waters Forecast
National Weather Service Honolulu HI
932 AM HST Sat Sep 23 2017

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

PHZ100-240830-
932 AM HST Sat Sep 23 2017

.Synopsis for Hawaiian coastal waters...
A ridge of high pressure will move closer to the island chain
over the weekend as a cold front passes to the north, keeping
wind speeds in the light to moderate range.

$$

PHZ110-240830-
Kauai Northwest Waters-
932 AM HST Sat Sep 23 2017

.REST OF TODAY...East winds 15 knots. Wind waves 4 feet.
Northwest swell 3 feet. Isolated showers through the day.
.TONIGHT...East winds 15 knots. Wind waves 4 feet. Northwest
swell 3 feet. Isolated showers.
.SUNDAY...East winds 15 knots. Wind waves 4 feet. Northwest swell
3 feet. Isolated showers.
.SUNDAY NIGHT...East winds 10 knots. Wind waves 3 feet. Northwest
swell 3 feet. Isolated showers.
.MONDAY...East winds 10 knots. Wind waves 3 feet. Isolated
showers.
.MONDAY NIGHT...East winds 10 knots. Wind waves 3 feet. Isolated
showers.
.TUESDAY...East winds 10 knots. Wind waves 3 feet. Northwest
swell 3 feet. Scattered showers.
.WEDNESDAY...Northeast winds 10 knots. Wind waves 3 feet. North
swell 3 feet. Scattered showers.

$$

PHZ111-240830-
Kauai Windward Waters-
932 AM HST Sat Sep 23 2017

.REST OF TODAY...East winds 15 knots. Wind waves 4 feet.
Northwest swell 3 feet. Isolated showers.
.TONIGHT...Northeast winds 15 knots. Wind waves 4 feet. Northwest
swell 3 feet. Isolated showers.
.SUNDAY...East winds 15 knots. Wind waves 4 feet. Northwest swell
3 feet. Isolated showers.
.SUNDAY NIGHT...East winds 10 knots. Wind waves 3 feet. Northwest
swell 3 feet. Isolated showers.
.MONDAY...East winds 10 knots. Wind waves 3 feet. Northwest swell
3 feet in the morning. Isolated showers.
.MONDAY NIGHT...East winds 10 knots. Wind waves 3 feet. Isolated
showers.
.TUESDAY...East winds 10 knots. Wind waves 3 to 4 feet. Northwest
swell 3 feet. Scattered showers.
.WEDNESDAY...Northeast winds 10 knots. Wind waves 3 to 4 feet.
North swell 3 feet. Scattered showers.

$$

PHZ112-240830-
Kauai Leeward Waters-
932 AM HST Sat Sep 23 2017

.REST OF TODAY...East winds 15 knots. Wind waves 4 feet. Mixed
swell northwest 3 feet and southeast 3 feet. Isolated showers
late in the morning.
.TONIGHT...East winds 15 knots. Wind waves 4 feet. Northwest
swell 3 feet. Swell southeast 3 feet. Isolated showers through
the night.
.SUNDAY...East winds 15 knots. Wind waves 3 feet. Northwest swell
3 feet. Isolated showers through the day.
.SUNDAY NIGHT...East winds 15 knots. In the Kaulakahi Channel,
winds variable less than 10 knots becoming northeast 10 knots
after midnight. Wind waves 3 feet. Northwest swell 3 feet.
Isolated showers through the night.
.MONDAY...East winds 10 knots. Wind waves 3 feet. Isolated
showers through the day.
.MONDAY NIGHT...East winds 10 knots. Wind waves 3 feet. Isolated
showers.
.TUESDAY...East winds 10 knots. Wind waves 3 feet. Northwest
swell 3 feet. Isolated showers.
.WEDNESDAY...Northeast winds 10 knots. Wind waves 3 to 4 feet.
Northwest swell 3 feet. Isolated showers.

$$

PHZ113-240830-
Kauai Channel-
932 AM HST Sat Sep 23 2017

.REST OF TODAY...Northeast winds 15 knots. Wind waves 4 feet.
Mixed swell northwest 3 feet and southeast 3 feet. Isolated
showers through the day.
.TONIGHT...Northeast winds 15 knots. Wind waves 4 feet. Northwest
swell 3 feet in the evening. Isolated showers.
.SUNDAY...Northeast winds 15 knots. Wind waves 3 feet. Northwest
swell 3 feet in the afternoon. Isolated showers through the day.
.SUNDAY NIGHT...Northeast winds 10 knots. Wind waves 3 feet.
Northwest swell 3 feet. Isolated showers.
.MONDAY...Northeast winds 10 knots. Wind waves 3 feet. Isolated
showers through the day.
.MONDAY NIGHT...Northeast winds 10 knots. Wind waves 3 feet.
Isolated showers.
.TUESDAY...Northeast winds 10 knots. Wind waves 4 feet. Northwest
swell 3 feet. Isolated showers.
.WEDNESDAY...Northeast winds 10 knots. Wind waves 3 to 4 feet.
Northwest swell 3 feet. Isolated showers.

$$

PHZ114-240830-
Oahu Windward Waters-
932 AM HST Sat Sep 23 2017

.REST OF TODAY...East winds 15 knots. Wind waves 4 feet.
Northwest swell 3 feet. Isolated showers.
.TONIGHT...East winds 15 knots. Wind waves 4 feet. Northwest
swell 3 feet. Isolated showers.
.SUNDAY...East winds 15 knots. Wind waves 3 feet. Northwest swell
3 feet. Isolated showers.
.SUNDAY NIGHT...East winds 10 knots. Wind waves 3 feet. Northwest
swell 3 feet. Isolated showers.
.MONDAY...East winds 10 knots. Wind waves 3 feet. Northwest swell
3 feet in the morning. Isolated showers.
.MONDAY NIGHT...East winds 10 knots. Wind waves 3 feet. Isolated
showers.
.TUESDAY...East winds 10 knots. Wind waves 4 feet. Northwest
swell 3 feet. Scattered showers.
.WEDNESDAY...Northeast winds 10 knots. Wind waves 4 feet. North
swell 3 feet. Scattered showers.

$$

PHZ115-240830-
Oahu Leeward Waters-
932 AM HST Sat Sep 23 2017

.REST OF TODAY...East winds 15 knots. Wind waves 4 feet.
Northwest swell 3 feet late in the morning. Isolated showers late
in the morning.
.TONIGHT...Northeast winds 15 knots. Wind waves 3 feet. Isolated
showers.
.SUNDAY...East winds 15 knots. Wind waves 3 feet. Isolated
showers in the morning.
.SUNDAY NIGHT...Northeast winds 10 knots. Wind waves 3 feet.
Isolated showers.
.MONDAY...East winds 10 knots. Wind waves 2 feet or less.
Isolated showers in the morning.
.MONDAY NIGHT...Northeast winds 10 knots. Wind waves 2 feet or
less. Isolated showers.
.TUESDAY...Northeast winds 10 knots. Wind waves 3 feet. Isolated
showers.
.WEDNESDAY...Northeast winds 10 knots. Wind waves 3 to 4 feet.
Northwest swell 3 feet. Isolated showers.

$$

PHZ116-240830-
Kaiwi Channel-
932 AM HST Sat Sep 23 2017

.REST OF TODAY...Northeast winds 15 knots. Wind waves 4 feet.
Northwest swell 3 feet. Isolated showers.
.TONIGHT...Northeast winds 15 knots. Wind waves 4 feet. Northwest
swell 3 feet. Isolated showers.
.SUNDAY...Northeast winds 15 knots. Wind waves 3 feet. Northwest
swell 3 feet in the afternoon. Isolated showers.
.SUNDAY NIGHT...Northeast winds 10 knots. Wind waves 3 feet.
Northwest swell 3 feet. Isolated showers.
.MONDAY...Northeast winds 10 knots. Wind waves 3 feet. Northwest
swell 3 feet in the morning. Isolated showers.
.MONDAY NIGHT...Northeast winds 10 knots. Wind waves 3 feet.
Isolated showers.
.TUESDAY...Northeast winds 10 knots. Wind waves 4 feet. Northwest
swell 3 feet. Isolated showers.
.WEDNESDAY...Northeast winds 10 knots. Wind waves 4 feet.
Northwest swell 3 feet. Isolated showers.

$$

PHZ117-240830-
Maui County Windward Waters-
932 AM HST Sat Sep 23 2017

.REST OF TODAY...East winds 15 knots. Wind waves 4 feet.
Northwest swell 3 feet. Isolated showers.
.TONIGHT...East winds 15 knots. Wind waves 3 feet. Northwest
swell 3 feet. Isolated showers.
.SUNDAY...East winds 15 knots. Wind waves 3 feet. Northwest swell
3 feet. Isolated showers.
.SUNDAY NIGHT...East winds 10 knots. Wind waves 3 feet. Northwest
swell 3 feet. Isolated showers.
.MONDAY...East winds 10 knots. Wind waves 3 feet. Northwest swell
3 feet in the morning. Isolated showers.
.MONDAY NIGHT...East winds 10 knots. Wind waves 3 feet. Isolated
showers.
.TUESDAY...East winds 10 knots. Wind waves 4 feet. Northwest
swell 3 feet. Scattered showers.
.WEDNESDAY...East winds 10 knots. Wind waves 4 feet. Northwest
swell 3 feet. Scattered showers.

$$

PHZ118-240830-
Maui County Leeward Waters-
932 AM HST Sat Sep 23 2017

.REST OF TODAY...East winds 15 knots. Wind waves 4 feet. Isolated
showers late in the morning.
.TONIGHT...Northeast winds 15 knots. Wind waves 3 feet. Isolated
showers.
.SUNDAY...East winds 15 knots. Wind waves 2 feet or less.
Isolated showers in the morning.
.SUNDAY NIGHT...Northeast winds 10 knots. Wind waves 2 feet or
less. Isolated showers.
.MONDAY...Northeast winds 10 knots in the morning becoming
variable less than 10 knots. Wind waves 2 feet or less. Isolated
showers in the morning.
.MONDAY NIGHT...Northeast winds 10 knots. Wind waves 2 feet or
less. Isolated showers.
.TUESDAY...Northeast winds 10 knots in the morning becoming
variable less than 10 knots, then becoming northeast 10 knots.
Wind waves 3 feet. Isolated showers.
.WEDNESDAY...Northeast winds 10 knots. Wind waves 3 feet.
Isolated showers.

$$

PHZ119-240830-
Maalaea Bay-
932 AM HST Sat Sep 23 2017

.REST OF TODAY...North winds 20 knots. Wind waves 2 feet or less.
.TONIGHT...North winds 20 knots. Wind waves 2 feet or less.
.SUNDAY...North winds 20 knots. Wind waves 2 feet or less.
.SUNDAY NIGHT...North winds 15 knots. Wind waves 2 feet or less.
.MONDAY...North winds 15 knots. Wind waves 2 feet or less.
.MONDAY NIGHT...North winds 15 knots. Wind waves 2 feet or less.
.TUESDAY...Winds variable less than 10 knots becoming north
15 knots. Wind waves 2 feet or less.
.WEDNESDAY...North winds 15 knots. Wind waves 2 feet or less.

$$

PHZ120-240830-
Pailolo Channel-
932 AM HST Sat Sep 23 2017

.REST OF TODAY...East winds 20 knots. Wind waves 4 feet. Isolated
showers.
.TONIGHT...East winds 20 knots. Wind waves 3 feet. Isolated
showers.
.SUNDAY...East winds 20 knots. Wind waves 3 feet. Isolated
showers.
.SUNDAY NIGHT...Northeast winds 15 knots. Wind waves 3 feet.
Isolated showers.
.MONDAY...Northeast winds 15 knots. Wind waves 3 feet. Isolated
showers.
.MONDAY NIGHT...Northeast winds 15 knots. Wind waves 3 feet.
Isolated showers.
.TUESDAY...Northeast winds 10 knots rising to 15 knots. Wind
waves 3 feet. Isolated showers.
.WEDNESDAY...Northeast winds 15 knots. Wind waves 3 feet.
Scattered showers.

$$

PHZ121-240830-
Alenuihaha Channel-
932 AM HST Sat Sep 23 2017

.REST OF TODAY...East winds 20 knots. Wind waves 5 feet.
Northwest swell 3 feet. Isolated showers.
.TONIGHT...East winds 20 knots. Wind waves 4 feet. Northwest
swell 3 feet. Isolated showers.
.SUNDAY...East winds 20 knots. Wind waves 3 feet. Isolated
showers.
.SUNDAY NIGHT...East winds 15 knots. Wind waves 3 feet. Isolated
showers.
.MONDAY...East winds 10 knots. Wind waves 3 feet. Isolated
showers.
.MONDAY NIGHT...East winds 15 knots. Wind waves 3 feet. Isolated
showers.
.TUESDAY...Northeast winds 10 knots. Wind waves 4 feet. Isolated
showers.
.WEDNESDAY...Northeast winds 15 knots. Wind waves 4 feet.
Northwest swell 3 feet. Isolated showers.

$$

PHZ122-240830-
Big Island Windward Waters-
932 AM HST Sat Sep 23 2017

.REST OF TODAY...Northeast winds 15 knots. Wind waves 4 feet.
Northwest swell 3 feet. Isolated showers.
.TONIGHT...Northeast winds 15 knots. Wind waves 3 feet. Northwest
swell 3 feet. Isolated showers in the evening, then scattered
showers after midnight.
.SUNDAY...East winds 10 knots. Wind waves 3 feet. Northwest swell
3 feet in the morning. Isolated showers.
.SUNDAY NIGHT...East winds 10 knots. Wind waves 3 feet. Northwest
swell 3 feet. Isolated showers in the evening, then scattered
showers after midnight.
.MONDAY...East winds 10 knots. Wind waves 3 feet. Northwest swell
3 feet in the morning. Isolated showers.
.MONDAY NIGHT...East winds 10 knots. Wind waves 3 feet. Isolated
showers in the evening, then scattered showers after midnight.
.TUESDAY...East winds 10 knots. Wind waves 3 to 4 feet. Scattered
showers.
.WEDNESDAY...East winds 10 knots. Wind waves 4 feet. Northwest
swell 3 feet. Scattered showers.

$$

PHZ123-240830-
Big Island Leeward Waters-
932 AM HST Sat Sep 23 2017

.REST OF TODAY...West of the Big Island, southeast winds 10 knots
veering southwest in the afternoon. Near South Point, east winds
20 knots. Wind waves 5 feet. Isolated showers late in the
morning. Haze through the day.
.TONIGHT...West of the Big Island, north winds 10 knots in the
evening becoming variable less than 10 knots. Near South Point,
east winds 20 knots. Wind waves 4 feet. Haze through the night.
Isolated showers after midnight.
.SUNDAY...West of the Big Island, winds variable less than
10 knots becoming west 10 knots in the afternoon. Near South
Point, east winds 20 knots. Wind waves 4 feet. Isolated showers
in the morning. Haze through the day.
.SUNDAY NIGHT...Winds variable less than 10 knots west of the Big
Island...east 15 knots near South Point. Wind waves 4 feet. Haze
through the night. Isolated showers after midnight.
.MONDAY...Winds variable less than 10 knots west of the Big
Island...east 15 knots near South Point. Wind waves 4 feet.
Isolated showers in the morning. Haze through the day.
.MONDAY NIGHT...Winds variable less than 10 knots west of the Big
Island...east 15 knots near South Point. Wind waves 4 feet. Haze
through the night. Isolated showers after midnight.
.TUESDAY...Winds variable less than 10 knots west of the Big
Island...east 10 knots near South Point. Wind waves 5 feet. Haze.
Isolated showers.
.WEDNESDAY...Winds variable less than 10 knots west of the Big
Island...east 15 knots near South Point. Wind waves 5 feet. Haze.
Isolated showers.

$$

PHZ124-240830-
Big Island Southeast Waters-
932 AM HST Sat Sep 23 2017

.REST OF TODAY...Northeast winds 20 knots. Wind waves 5 feet.
Scattered showers late in the morning, then isolated showers in
the afternoon.
.TONIGHT...Northeast winds 20 knots. Wind waves 4 feet. Isolated
showers in the evening, then scattered showers after midnight.
.SUNDAY...East winds 20 knots. Wind waves 4 feet. Scattered
showers in the morning, then isolated showers in the afternoon.
.SUNDAY NIGHT...East winds 15 knots. Wind waves 4 feet. Isolated
showers in the evening, then scattered showers after midnight.
.MONDAY...East winds 15 knots. Wind waves 4 feet. Scattered
showers in the morning, then isolated showers in the afternoon.
.MONDAY NIGHT...Northeast winds 15 knots. Wind waves 4 feet.
Isolated showers in the evening, then scattered showers after
midnight.
.TUESDAY...East winds 10 knots rising to 15 knots. Wind waves
5 feet. Scattered showers.
.WEDNESDAY...East winds 15 knots. Wind waves 5 feet. Scattered
showers.

$$



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