Coastal Waters Forecast
Issued by NWS Honolulu, HI

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000
FZHW50 PHFO 230701
CWFHFO

Coastal Waters Forecast
National Weather Service Honolulu HI
901 PM HST Fri Sep 22 2017

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

PHZ100-232015-
901 PM HST Fri Sep 22 2017

.Synopsis for Hawaiian coastal waters...
A ridge of high pressure far north of the state will slowly
weaken through tonight. The ridge will move closer to the island
chain over the weekend as a cold front passes to the north.

$$

PHZ110-232015-
Kauai Northwest Waters-
901 PM HST Fri Sep 22 2017

.REST OF TONIGHT...East winds 15 knots. Wind waves 5 feet.
Northwest swell 3 feet. Swell southeast 3 feet. Isolated showers
through the night.
.SATURDAY...East winds 15 knots. Wind waves 4 feet. Northwest
swell 3 feet. Isolated showers in the morning.
.SATURDAY NIGHT...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 in the morning.
.SUNDAY NIGHT...East winds 10 knots. Wind waves 3 feet. Northwest
swell 3 feet. Scattered showers.
.MONDAY...East winds 10 knots. Wind waves 3 feet. 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 feet. Northwest
swell 3 feet. Scattered showers.
.WEDNESDAY...East winds 10 knots. Wind waves 3 feet. North swell
3 feet. Scattered showers.

$$

PHZ111-232015-
Kauai Windward Waters-
901 PM HST Fri Sep 22 2017

.REST OF TONIGHT...East winds 15 knots. Wind waves 5 feet.
Northwest swell 3 feet. Isolated showers.
.SATURDAY...East winds 15 knots. Wind waves 4 feet. Northwest
swell 3 feet. Isolated showers in the morning.
.SATURDAY NIGHT...East winds 10 knots. Wind waves 4 feet.
Northwest swell 3 feet. Isolated showers.
.SUNDAY...East winds 10 knots. Wind waves 3 feet. Northwest swell
3 feet. Isolated showers in the morning.
.SUNDAY NIGHT...East winds 10 knots. Wind waves 3 feet. Northwest
swell 3 feet. Scattered showers.
.MONDAY...East winds 10 knots. Wind waves 3 feet. 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. Northwest
swell 3 feet. Scattered showers.
.WEDNESDAY...East winds 10 knots. Wind waves 3 feet. North swell
3 feet. Scattered showers.

$$

PHZ112-232015-
Kauai Leeward Waters-
901 PM HST Fri Sep 22 2017

.REST OF TONIGHT...East winds 15 knots. Wind waves 5 feet. Mixed
swell northwest 3 feet and southeast 3 feet. Isolated showers
late in the evening.
.SATURDAY...East winds 15 knots. Wind waves 4 feet. Mixed swell
northwest 3 feet and southeast 3 feet.
.SATURDAY NIGHT...East winds 15 knots. Wind waves 4 feet.
Northwest swell 3 feet in the evening. Swell southeast 3 feet.
.SUNDAY...East winds 15 knots. In the Kaulakahi Channel, east
winds 10 knots in the morning becoming variable less than
10 knots. Wind waves 3 feet. Northwest swell 3 feet. Swell
southeast 3 feet.
.SUNDAY NIGHT...East winds 15 knots. Wind waves 3 feet. Northwest
swell 3 feet. Isolated showers.
.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. In the Kaulakahi Channel,
east winds 10 knots in the morning becoming variable less than
10 knots, then becoming northeast 10 knots. Wind waves 3 to
4 feet. North swell 3 feet. Isolated showers.

$$

PHZ113-232015-
Kauai Channel-
901 PM HST Fri Sep 22 2017

.REST OF TONIGHT...East winds 15 knots. Wind waves 5 feet. Mixed
swell northwest 3 feet and southeast 3 feet. Isolated showers
through the night.
.SATURDAY...East winds 15 knots. Wind waves 4 feet. Mixed swell
northwest 3 feet and southeast 3 feet. Isolated showers in the
morning.
.SATURDAY NIGHT...Northeast winds 15 knots. Wind waves 4 feet.
Mixed swell northwest 3 feet and southeast 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 in the morning.
.SUNDAY NIGHT...Northeast winds 15 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...East winds 10 knots. Wind waves 3 feet. Isolated
showers.
.TUESDAY...East winds 10 knots. Wind waves 3 to 4 feet. Isolated
showers.
.WEDNESDAY...Northeast winds 15 knots. Wind waves 3 to 4 feet.
Northwest swell 3 feet. Isolated showers.

$$

PHZ114-232015-
Oahu Windward Waters-
901 PM HST Fri Sep 22 2017

.REST OF TONIGHT...East winds 15 knots. Wind waves 5 feet.
Northwest swell 3 feet. Isolated showers.
.SATURDAY...East winds 15 knots. Wind waves 4 feet. Northwest
swell 3 feet. Isolated showers in the morning.
.SATURDAY NIGHT...East winds 10 knots. Wind waves 4 feet.
Northwest swell 3 feet. Isolated showers.
.SUNDAY...East winds 10 knots. Wind waves 3 feet. Northwest swell
3 feet. Isolated showers in the morning.
.SUNDAY NIGHT...East winds 10 knots. Wind waves 3 feet. Northwest
swell 3 feet. Scattered 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 in the evening, then scattered showers after midnight.
.TUESDAY...East winds 10 knots. Wind waves 3 to 4 feet. Northwest
swell 3 feet. Scattered showers.
.WEDNESDAY...East winds 10 knots. Wind waves 4 feet. North swell
3 feet. Scattered showers.

$$

PHZ115-232015-
Oahu Leeward Waters-
901 PM HST Fri Sep 22 2017

.REST OF TONIGHT...East winds 15 knots. Wind waves 5 feet.
Northwest swell 3 feet. Swell southeast 3 feet. Isolated showers
late in the evening.
.SATURDAY...East winds 15 knots. Wind waves 4 feet. Northwest
swell 3 feet in the morning.
.SATURDAY NIGHT...Northeast winds 15 knots. Wind waves 3 feet.
.SUNDAY...Northeast winds 10 knots. Wind waves 3 feet.
.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...East winds 10 knots. Wind waves 2 feet or less.
Isolated showers.
.TUESDAY...East winds 10 knots. Wind waves 3 feet. Isolated
showers.
.WEDNESDAY...Northeast winds 10 knots. Wind waves 3 to 4 feet.
Isolated showers.

$$

PHZ116-232015-
Kaiwi Channel-
901 PM HST Fri Sep 22 2017

.REST OF TONIGHT...East winds 15 knots. Wind waves 5 feet.
Northwest swell 3 feet. Isolated showers.
.SATURDAY...Northeast winds 15 knots. Wind waves 4 feet.
Northwest swell 3 feet. Isolated showers in the morning.
.SATURDAY NIGHT...Northeast winds 10 knots. Wind waves 3 feet.
Northwest swell 3 feet. Isolated showers.
.SUNDAY...Northeast winds 10 knots. Wind waves 3 feet. Northwest
swell 3 feet in the afternoon. Isolated showers in the morning.
.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...East winds 10 knots. Wind waves 3 feet. Isolated
showers.
.TUESDAY...Northeast winds 10 knots. Wind waves 3 to 4 feet.
Isolated showers.
.WEDNESDAY...Northeast winds 10 knots. Wind waves 4 feet.
Northwest swell 3 feet. Isolated showers.

$$

PHZ117-232015-
Maui County Windward Waters-
901 PM HST Fri Sep 22 2017

.REST OF TONIGHT...East winds 15 knots. Wind waves 5 feet.
Northwest swell 3 feet. Swell southeast 3 feet. Isolated showers.
.SATURDAY...East winds 15 knots. Wind waves 4 feet. Northwest
swell 3 feet. Isolated showers in the morning.
.SATURDAY NIGHT...East winds 10 knots. Wind waves 3 feet.
Northwest swell 3 feet. Isolated showers.
.SUNDAY...East winds 10 knots. Wind waves 3 feet. Northwest swell
3 feet. Isolated showers in the morning.
.SUNDAY NIGHT...East winds 10 knots. Wind waves 3 feet. Northwest
swell 3 feet. Scattered 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 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.

$$

PHZ118-232015-
Maui County Leeward Waters-
901 PM HST Fri Sep 22 2017

.REST OF TONIGHT...Northeast winds 15 knots. Wind waves 5 feet.
Isolated showers late in the evening.
.SATURDAY...Northeast winds 15 knots. Wind waves 4 feet.
.SATURDAY NIGHT...Northeast winds 10 knots. Wind waves 3 feet.
.SUNDAY...Northeast winds 10 knots. Wind waves 2 feet or less.
.SUNDAY NIGHT...Northeast winds 10 knots. Wind waves 2 feet or
less. Isolated showers through the night.
.MONDAY...Northeast winds 10 knots in the morning becoming
variable less than 10 knots. Wind waves 2 feet or less. Isolated
showers.
.MONDAY NIGHT...East winds 10 knots. Wind waves 2 feet or less.
Isolated showers through the night.
.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.

$$

PHZ119-232015-
Maalaea Bay-
901 PM HST Fri Sep 22 2017

.REST OF TONIGHT...North winds 20 knots. Wind waves 2 feet or
less.
.SATURDAY...North winds 20 knots. Wind waves 2 feet or less.
.SATURDAY NIGHT...North winds 15 knots. Wind waves 2 feet or
less.
.SUNDAY...North winds 15 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.
Isolated showers in the afternoon.
.MONDAY NIGHT...North winds 15 knots. Wind waves 2 feet or less.
Isolated showers in the evening.
.TUESDAY...North winds 20 knots. Wind waves 2 feet or less.
.WEDNESDAY...North winds 20 knots. Wind waves 2 feet or less.

$$

PHZ120-232015-
Pailolo Channel-
901 PM HST Fri Sep 22 2017

.REST OF TONIGHT...East winds 20 knots. Wind waves 4 feet.
Isolated showers.
.SATURDAY...East winds 20 knots. Wind waves 4 feet. Isolated
showers in the morning.
.SATURDAY NIGHT...Northeast winds 15 knots. Wind waves 3 feet.
Isolated showers.
.SUNDAY...Northeast winds 15 knots. Wind waves 3 feet. Isolated
showers in the morning.
.SUNDAY NIGHT...Northeast winds 15 knots. Wind waves 3 feet.
Isolated showers.
.MONDAY...East winds 15 knots. Wind waves 3 feet. Isolated
showers through the day.
.MONDAY NIGHT...East winds 15 knots. Wind waves 3 feet. Isolated
showers through the night.
.TUESDAY...East winds 15 knots. Wind waves 3 feet. Isolated
showers.
.WEDNESDAY...Northeast winds 15 knots. Wind waves 3 feet.
Isolated showers.

$$

PHZ121-232015-
Alenuihaha Channel-
901 PM HST Fri Sep 22 2017

.REST OF TONIGHT...East winds 20 knots. Wind waves 5 feet.
Northwest swell 3 feet. Isolated showers.
.SATURDAY...East winds 20 knots. Wind waves 5 feet. Northwest
swell 3 feet. Isolated showers in the morning.
.SATURDAY NIGHT...East winds 15 knots. Wind waves 4 feet.
Northwest swell 3 feet. Isolated showers.
.SUNDAY...Northeast winds 15 knots. Wind waves 3 feet. Isolated
showers in the morning.
.SUNDAY NIGHT...East winds 15 knots. Wind waves 3 feet. Isolated
showers.
.MONDAY...East winds 15 knots. Wind waves 3 feet. Isolated
showers.
.MONDAY NIGHT...East winds 10 knots. Wind waves 3 feet. Isolated
showers through the night.
.TUESDAY...Northeast winds 10 knots veering east. Wind waves 3 to
4 feet. Isolated showers.
.WEDNESDAY...Northeast winds 15 knots. Wind waves 4 feet.
Isolated showers.

$$

PHZ122-232015-
Big Island Windward Waters-
901 PM HST Fri Sep 22 2017

.REST OF TONIGHT...East winds 15 knots. Wind waves 4 feet. Mixed
swell northwest 3 feet and southeast 3 feet. Isolated showers.
.SATURDAY...East winds 15 knots. Wind waves 4 feet. Northwest
swell 3 feet. Isolated showers in the morning.
.SATURDAY NIGHT...Northeast winds 10 knots. Wind waves 3 feet.
Northwest swell 3 feet. Isolated showers.
.SUNDAY...East winds 10 knots. Wind waves 3 feet. Northwest swell
3 feet in the morning. Isolated showers in the morning.
.SUNDAY NIGHT...East winds 10 knots. Wind waves 3 feet. Northwest
swell 3 feet after midnight. Scattered showers.
.MONDAY...East winds 10 knots. Wind waves 3 feet. 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...Northeast winds 10 knots. Wind waves 4 feet.
Northwest swell 3 feet. Scattered showers.

$$

PHZ123-232015-
Big Island Leeward Waters-
901 PM HST Fri Sep 22 2017

.REST OF TONIGHT...Winds variable less than 10 knots west of the
Big Island...east 20 knots near South Point. Wind waves 5 feet.
Swell southeast 3 feet. Haze.
.SATURDAY...Winds variable less than 10 knots west of the Big
Island...east 20 knots near South Point. Wind waves 5 feet. Swell
southeast 3 feet. Haze.
.SATURDAY NIGHT...Winds variable less than 10 knots west of the
Big Island...east 15 knots near South Point. Wind waves 4 feet.
Haze.
.SUNDAY...Winds variable less than 10 knots west of the Big
Island...east 15 knots near South Point. Wind waves 4 feet. Haze.
.SUNDAY NIGHT...Winds variable less than 10 knots west of the Big
Island...east 15 knots near South Point. Wind waves 4 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. Haze
through the day. Isolated showers 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.
Isolated showers.
.TUESDAY...Winds variable less than 10 knots west of the Big
Island...east 15 knots near South Point. Wind waves 4 to 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.

$$

PHZ124-232015-
Big Island Southeast Waters-
901 PM HST Fri Sep 22 2017

.REST OF TONIGHT...Northeast winds 20 knots. Wind waves 5 feet.
Swell southeast 3 feet. Isolated showers through the night.
.SATURDAY...Northeast winds 20 knots. Wind waves 5 feet. Isolated
showers in the morning.
.SATURDAY NIGHT...Northeast winds 15 knots. Wind waves 4 feet.
Isolated showers.
.SUNDAY...East winds 15 knots. Wind waves 4 feet. Isolated
showers in the morning.
.SUNDAY NIGHT...Northeast winds 15 knots. Wind waves 4 feet.
Isolated showers.
.MONDAY...East winds 15 knots. Wind waves 4 feet. Isolated
showers through the day.
.MONDAY NIGHT...East winds 15 knots. Wind waves 4 feet. Isolated
showers.
.TUESDAY...Northeast winds 15 knots. Wind waves 4 to 5 feet.
Scattered showers.
.WEDNESDAY...Northeast winds 15 knots. Wind waves 5 feet. Haze.
Isolated showers.

$$


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