Coastal Waters Forecast
Issued by NWS Honolulu, HI

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000
FZHW50 PHFO 190137
CWFHFO

Coastal Waters Forecast
National Weather Service Honolulu HI
337 PM HST Fri Aug 18 2017

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

PHZ100-191430-
337 PM HST Fri Aug 18 2017

.Synopsis for Hawaiian coastal waters...
A surface high will remain far northeast of the area. A low aloft
will pass over the area early next week.

$$

PHZ110-191430-
Kauai Northwest Waters-
337 PM HST Fri Aug 18 2017

.TONIGHT...East winds 15 knots. Wind waves 4 feet. Scattered
showers.
.SATURDAY...East winds 15 knots. Wind waves 4 feet. Scattered
showers.
.SATURDAY NIGHT...East winds 15 knots. Wind waves 4 feet.
Scattered showers.
.SUNDAY...East winds 15 knots. Wind waves 3 feet. Scattered
showers.
.SUNDAY NIGHT...East winds 15 knots. Wind waves 4 feet. Showers
likely in the evening, then scattered showers after midnight.
.MONDAY...East winds 15 knots. Wind waves 4 feet. Scattered
showers.
.MONDAY NIGHT...East winds 15 knots. Wind waves 4 feet. Showers
likely.
.TUESDAY...East winds 15 knots. Wind waves 4 to 6 feet. Scattered
showers.
.WEDNESDAY...East winds 20 knots. Wind waves 5 feet. Scattered
showers.

$$

PHZ111-191430-
Kauai Windward Waters-
337 PM HST Fri Aug 18 2017

.TONIGHT...East winds 15 knots. Wind waves 4 feet. Scattered
showers.
.SATURDAY...East winds 10 knots. Wind waves 3 feet. Scattered
showers.
.SATURDAY NIGHT...East winds 15 knots. Wind waves 4 feet.
Scattered showers in the evening, then showers likely after
midnight.
.SUNDAY...East winds 15 knots. Wind waves 3 feet. Showers likely
in the morning, then scattered showers in the afternoon.
.SUNDAY NIGHT...East winds 15 knots. Wind waves 4 feet. Scattered
showers in the evening, then showers likely after midnight.
.MONDAY...East winds 15 knots. Wind waves 4 feet. Showers likely.
.MONDAY NIGHT...East winds 15 knots. Wind waves 4 feet. Showers
likely.
.TUESDAY...East winds 10 knots rising to 20 knots. Wind waves
5 to 7 feet. Showers likely.
.WEDNESDAY...East winds 15 knots. Wind waves 4 feet. Scattered
showers.

$$

PHZ112-191430-
Kauai Leeward Waters-
337 PM HST Fri Aug 18 2017

.TONIGHT...East winds 15 knots. Wind waves 5 feet. Isolated
showers.
.SATURDAY...East winds 15 knots. Wind waves 4 feet. Isolated
showers through the day.
.SATURDAY NIGHT...East winds 15 knots...east 10 knots in the
Kaulakahi Channel. Wind waves 5 feet. Isolated showers.
.SUNDAY...East winds 10 knots. Wind waves 3 feet. Isolated
showers.
.SUNDAY NIGHT...East winds 10 knots. Wind waves 3 feet. Isolated
showers in the evening, then scattered showers after midnight.
.MONDAY...East winds 10 knots. Wind waves 4 feet. Scattered
showers in the morning, then isolated showers in the afternoon.
.MONDAY NIGHT...East winds 15 knots. Wind waves 4 feet. Scattered
showers.
.TUESDAY...East winds 10 knots rising to 20 knots after midnight.
Wind waves 3 to 5 feet. Swell south 3 feet. Scattered showers.
.WEDNESDAY...East winds 20 knots. Wind waves 5 feet. Swell south
3 feet. Isolated showers.

$$

PHZ113-191430-
Kauai Channel-
337 PM HST Fri Aug 18 2017

.TONIGHT...Northeast winds 15 knots. Wind waves 5 feet. Isolated
showers.
.SATURDAY...Northeast winds 15 knots. Wind waves 4 feet. Isolated
showers through the day.
.SATURDAY NIGHT...Northeast winds 15 knots. Wind waves 5 feet.
Isolated showers.
.SUNDAY...Northeast winds 15 knots. Wind waves 3 feet. Scattered
showers in the morning, then isolated showers in the afternoon.
.SUNDAY NIGHT...East winds 15 knots. Wind waves 4 feet. Isolated
showers.
.MONDAY...East winds 15 knots. Wind waves 4 feet. Isolated
showers.
.MONDAY NIGHT...East winds 15 knots. Wind waves 4 feet. Scattered
showers.
.TUESDAY...East winds 10 knots rising to 20 knots. Wind waves
4 to 6 feet. Swell south 3 feet. Scattered showers.
.WEDNESDAY...East winds 20 knots. Wind waves 5 feet. Swell south
3 feet. Isolated showers.

$$

PHZ114-191430-
Oahu Windward Waters-
337 PM HST Fri Aug 18 2017

.TONIGHT...East winds 15 knots. Wind waves 4 feet. Scattered
showers.
.SATURDAY...East winds 15 knots. Wind waves 4 feet. Scattered
showers.
.SATURDAY NIGHT...East winds 15 knots. Wind waves 4 feet.
Scattered showers in the evening, then showers likely after
midnight.
.SUNDAY...East winds 15 knots. Wind waves 4 feet. Showers likely
in the morning, then scattered showers in the afternoon.
.SUNDAY NIGHT...East winds 15 knots. Wind waves 5 feet. Showers
likely.
.MONDAY...East winds 15 knots. Wind waves 4 feet. Showers likely.
.MONDAY NIGHT...East winds 15 knots. Wind waves 4 feet. Showers
likely.
.TUESDAY...East winds 15 knots. Wind waves 4 to 6 feet. Showers
likely.
.WEDNESDAY...East winds 20 knots. Wind waves 4 to 5 feet.
Scattered showers.

$$

PHZ115-191430-
Oahu Leeward Waters-
337 PM HST Fri Aug 18 2017

.TONIGHT...Northeast winds 15 knots. Wind waves 5 feet. Isolated
showers through the night.
.SATURDAY...Northeast winds 15 knots. Wind waves 4 feet. Isolated
showers.
.SATURDAY NIGHT...Northeast winds 15 knots. Wind waves 5 feet.
Isolated showers.
.SUNDAY...East winds 10 knots. Wind waves 2 feet or less.
Isolated showers.
.SUNDAY NIGHT...Northeast winds 10 knots. Wind waves 3 feet.
Isolated showers.
.MONDAY...East winds 10 knots. Wind waves 3 feet. Isolated
showers.
.MONDAY NIGHT...East winds 10 knots. Wind waves 4 feet. Scattered
showers.
.TUESDAY...Northeast winds 10 knots becoming east 20 knots after
midnight. Wind waves 3 to 5 feet. Scattered showers.
.WEDNESDAY...Northeast winds 15 knots. Wind waves 4 to 5 feet.
Swell south 3 feet. Isolated showers.

$$

PHZ116-191430-
Kaiwi Channel-
337 PM HST Fri Aug 18 2017

.TONIGHT...Northeast winds 15 knots. Wind waves 4 feet. Scattered
showers in the evening. Isolated showers after midnight.
.SATURDAY...Northeast winds 15 knots. Wind waves 4 feet. Isolated
showers.
.SATURDAY NIGHT...East winds 15 knots. Wind waves 4 feet.
Scattered showers in the evening, then isolated showers after
midnight.
.SUNDAY...Northeast winds 15 knots. Wind waves 3 feet. Isolated
showers in the morning, then scattered showers in the afternoon.
.SUNDAY NIGHT...East winds 15 knots. Wind waves 5 feet. Scattered
showers in the evening, then isolated showers after midnight.
.MONDAY...Northeast winds 15 knots. Wind waves 4 feet. Showers
likely in the morning, then isolated showers in the afternoon.
.MONDAY NIGHT...East winds 15 knots. Wind waves 4 feet. Scattered
showers.
.TUESDAY...East winds 15 knots. Wind waves 4 to 6 feet. Scattered
showers.
.WEDNESDAY...East winds 20 knots. Wind waves 5 feet. Isolated
showers.

$$

PHZ117-191430-
Maui County Windward Waters-
337 PM HST Fri Aug 18 2017

.TONIGHT...East winds 15 knots. Wind waves 4 feet. Scattered
showers.
.SATURDAY...East winds 15 knots. Wind waves 4 feet. Scattered
showers.
.SATURDAY NIGHT...East winds 15 knots. Wind waves 4 feet. Showers
likely.
.SUNDAY...East winds 15 knots. Wind waves 3 feet. Showers likely.
.SUNDAY NIGHT...East winds 15 knots. Wind waves 4 feet. Showers
likely.
.MONDAY...East winds 15 knots. Wind waves 4 feet. Showers likely.
.MONDAY NIGHT...East winds 15 knots. Wind waves 4 feet. Showers
likely.
.TUESDAY...East winds 15 knots. Wind waves 4 to 6 feet. Showers
likely.
.WEDNESDAY...East winds 20 knots. Wind waves 5 feet. Scattered
showers.

$$

PHZ118-191430-
Maui County Leeward Waters-
337 PM HST Fri Aug 18 2017

.TONIGHT...Northeast winds 15 knots. Wind waves 4 feet. Isolated
showers in the evening.
.SATURDAY...Northeast winds 10 knots. Wind waves 4 feet.
.SATURDAY NIGHT...Northeast winds 10 knots. Wind waves 4 feet.
Isolated showers.
.SUNDAY...Northeast winds 10 knots backing north in the
afternoon. Wind waves 2 feet or less. Isolated showers through
the day.
.SUNDAY NIGHT...East winds 10 knots. Wind waves 3 feet. Isolated
showers.
.MONDAY...Northeast winds 10 knots. Wind waves 3 feet. Isolated
showers.
.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 15 knots. Wind waves 3 to 4 feet.
Isolated showers.

$$

PHZ119-191430-
Maalaea Bay-
337 PM HST Fri Aug 18 2017

.TONIGHT...North winds 20 knots. Wind waves 2 feet or less.
Isolated showers in the evening.
.SATURDAY...Northeast winds 20 knots. Wind waves 2 feet or less.
.SATURDAY NIGHT...Northeast winds 20 knots. Wind waves 2 feet or
less. Isolated showers in the evening.
.SUNDAY...North winds 15 knots in the morning becoming variable
less than 10 knots. Wind waves 2 feet or less. Isolated showers
in the morning, then scattered showers in the afternoon.
.SUNDAY NIGHT...East winds 10 knots. Wind waves 2 feet or less.
Scattered showers in the evening, then isolated showers after
midnight.
.MONDAY...East winds 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...East winds 10 knots becoming north to 25 knots. Wind
waves 2 feet or less. Isolated showers.
.WEDNESDAY...North winds to 25 knots. Wind waves 6 to 7 feet.

$$

PHZ120-191430-
Pailolo Channel-
337 PM HST Fri Aug 18 2017

.TONIGHT...Northeast winds 20 knots. Wind waves 4 feet. Scattered
showers.
.SATURDAY...East winds 20 knots. Wind waves 4 feet. Scattered
showers in the morning. Isolated showers in the afternoon.
.SATURDAY NIGHT...Northeast winds 20 knots. Wind waves 4 feet.
Isolated showers in the evening, then scattered showers after
midnight.
.SUNDAY...Northeast winds 15 knots. Wind waves 3 feet. Isolated
showers in the morning, then scattered showers in the afternoon.
.SUNDAY NIGHT...East winds 10 knots. Wind waves 4 feet. Scattered
showers in the evening, then isolated showers after midnight.
.MONDAY...Northeast winds 15 knots. Wind waves 4 feet. Scattered
showers in the morning, then isolated showers in the afternoon.
.MONDAY NIGHT...Northeast winds 10 knots. Wind waves 4 feet.
Isolated showers.
.TUESDAY...Northeast winds 10 knots becoming east to 25 knots.
Wind waves 4 to 5 feet. Scattered showers.
.WEDNESDAY...East winds to 25 knots. Wind waves 7 feet. Isolated
showers.

$$

PHZ121-191430-
Alenuihaha Channel-
337 PM HST Fri Aug 18 2017

.TONIGHT...East winds 20 knots. Wind waves 5 feet. Isolated
showers in the evening. Scattered showers after midnight.
.SATURDAY...Northeast winds 20 knots. Wind waves 5 feet.
Scattered showers.
.SATURDAY NIGHT...East winds 20 knots. Wind waves 5 feet.
Isolated showers.
.SUNDAY...Northeast winds 15 knots. Wind waves 4 feet. Isolated
showers through the day.
.SUNDAY NIGHT...East winds 20 knots. Wind waves 5 feet. Isolated
showers.
.MONDAY...East winds 15 knots. Wind waves 4 feet. Isolated
showers.
.MONDAY NIGHT...East winds 20 knots. Wind waves 4 feet. Isolated
showers.
.TUESDAY...East winds 20 knots. Wind waves 4 to 6 feet. Isolated
showers.
.WEDNESDAY...East winds to 25 knots. Wind waves 7 feet. Isolated
showers.

$$

PHZ122-191430-
Big Island Windward Waters-
337 PM HST Fri Aug 18 2017

.TONIGHT...East winds 15 knots. Wind waves 4 feet. Scattered
showers.
.SATURDAY...East winds 15 knots. Wind waves 4 feet. Scattered
showers.
.SATURDAY NIGHT...East winds 15 knots. Wind waves 4 feet.
Scattered showers in the evening, then showers likely after
midnight.
.SUNDAY...East winds 10 knots. Wind waves 4 feet. Showers likely
in the morning, then scattered showers in the afternoon.
.SUNDAY NIGHT...East winds 15 knots. Wind waves 4 feet. Showers
likely.
.MONDAY...East winds 15 knots. Wind waves 4 feet. Showers likely.
.MONDAY NIGHT...East winds 15 knots. Wind waves 4 feet. Showers
likely.
.TUESDAY...East winds 15 knots. Wind waves 4 to 5 feet. Showers
likely.
.WEDNESDAY...East winds 15 knots. Wind waves 4 feet. Swell
southeast 3 feet. Scattered showers.

$$

PHZ123-191430-
Big Island Leeward Waters-
337 PM HST Fri Aug 18 2017

.TONIGHT...Winds variable less than 10 knots west of the Big
Island...east 20 knots near South Point. Wind waves 6 feet. Swell
southeast 3 feet. Haze through the night. Isolated showers
through the night.
.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 in the afternoon.
.SATURDAY NIGHT...Winds variable less than 10 knots west of the
Big Island...northeast 15 knots near South Point. Wind waves
6 feet. Haze through the night. Isolated showers through the
night.
.SUNDAY...Winds variable less than 10 knots west of the Big
Island...northeast 10 knots near Kawaihae. Wind waves 3 feet.
Haze through the day. Isolated showers through the day.
.SUNDAY NIGHT...Winds variable less than 10 knots west of the Big
Island...east 15 knots near South Point. Wind waves 5 feet. Haze.
Isolated showers.
.MONDAY...West of the Big Island, winds variable less than
10 knots becoming west 10 knots in the afternoon. Near South
Point, east winds 15 knots. Wind waves 5 feet. Haze. Isolated
showers.
.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. Scattered showers in the evening. Isolated
showers after midnight.
.TUESDAY...West of the Big Island, winds variable less than
10 knots. Near South Point, east winds 15 knots rising to to
25 knots after midnight. Wind waves 5 to 7 feet. Swell south
3 feet. Haze. Scattered showers.
.WEDNESDAY...Winds variable less than 10 knots west of the Big
Island...east to 25 knots near South Point. Wind waves 6 to
7 feet. Swell south 3 feet. Haze. Isolated showers.

$$

PHZ124-191430-
Big Island Southeast Waters-
337 PM HST Fri Aug 18 2017

.TONIGHT...Northeast winds 20 knots. Wind waves 6 feet. Scattered
showers.
.SATURDAY...Northeast winds 20 knots. Wind waves 6 feet.
Scattered showers in the morning, then isolated showers in the
afternoon.
.SATURDAY NIGHT...Northeast winds 20 knots. Wind waves 6 feet.
Scattered showers.
.SUNDAY...Northeast winds 15 knots. Wind waves 4 feet. Scattered
showers.
.SUNDAY NIGHT...Northeast winds 20 knots. Wind waves 5 feet.
Scattered showers in the evening, then showers likely after
midnight.
.MONDAY...East winds 15 knots. Wind waves 5 feet. Showers likely
in the morning, then scattered showers in the afternoon.
.MONDAY NIGHT...Northeast winds 15 knots. Wind waves 5 feet.
Scattered showers in the evening, then showers likely after
midnight.
.TUESDAY...East winds 15 knots rising to to 25 knots after
midnight. Wind waves 5 to 7 feet. Swell southeast 3 feet.
Occasional showers.
.WEDNESDAY...East winds to 25 knots. Wind waves 6 to 7 feet.
Swell southeast 3 feet. Scattered showers.

$$



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