094
FZHW50 PHFO 181858
CWFHFO

Coastal Waters Forecast
National Weather Service Honolulu HI
858 AM HST Thu Jul 18 2024

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

PHZ100-190715-
858 AM HST Thu Jul 18 2024

.Synopsis for Hawaiian coastal waters...
A weak ridge will linger north of the state into the weekend. The
ridge will gradually strengthen late into the weekend into next
week.

$$

PHZ110-190715-
Kauai Northwest Waters-
858 AM HST Thu Jul 18 2024

.REST OF TODAY...East northeast winds 15 to 20 knots. Seas 4 to
5 feet. Wave Detail: East 4 feet at 6 seconds. Isolated showers.
.TONIGHT...East northeast winds 15 to 20 knots. Seas 4 to 5 feet.
Wave Detail: East 4 feet at 6 seconds. Isolated showers.
.FRIDAY...East northeast winds 15 to 20 knots. Seas to 4 feet.
Wave Detail: East 4 feet at 6 seconds. Isolated showers in the
morning.
.FRIDAY NIGHT...East northeast winds to 15 knots. Seas 4 to
5 feet. Wave Detail: East 4 feet at 6 seconds. Isolated showers
in the evening, then scattered showers after midnight.
.SATURDAY...East winds to 15 knots. Seas to 4 feet. Wave Detail:
East 4 feet at 6 seconds. Scattered showers.
.SATURDAY NIGHT...East winds to 15 knots. Seas 4 to 5 feet. Wave
Detail: East 4 feet at 6 seconds. Scattered showers.
.SUNDAY...East winds 15 to 20 knots. Seas 4 to 5 feet. Wave
Detail: East 5 feet at 6 seconds. Isolated showers in the
morning. Isolated showers through the day.
.MONDAY...East winds 15 to 20 knots. Seas 5 to 6 feet. Wave
Detail: East 6 feet at 7 seconds. Isolated showers in the
morning. Isolated showers in the evening, then scattered showers
after midnight.

$$

PHZ111-190715-
Kauai Windward Waters-
858 AM HST Thu Jul 18 2024

.REST OF TODAY...East winds 10 to 15 knots. Seas 4 to 5 feet.
Wave Detail: East southeast 4 feet at 6 seconds. Isolated
showers.
.TONIGHT...East northeast winds 10 to 15 knots. Seas 4 to 5 feet.
Wave Detail: East southeast 4 feet at 6 seconds. Isolated
showers.
.FRIDAY...East winds 10 to 15 knots. Seas to 4 feet. Wave Detail:
East southeast 4 feet at 6 seconds. Isolated showers in the
morning.
.FRIDAY NIGHT...East winds to 15 knots. Seas to 4 feet. Wave
Detail: East southeast 4 feet at 6 seconds. Isolated showers in
the evening, then scattered showers after midnight.
.SATURDAY...East winds to 15 knots. Seas 4 to 5 feet. Wave
Detail: East southeast 4 feet at 6 seconds. Scattered showers.
.SATURDAY NIGHT...East winds to 15 knots. Seas 4 to 5 feet. Wave
Detail: East southeast 5 feet at 6 seconds. Scattered showers.
.SUNDAY...East winds 15 to 20 knots. Seas to 5 feet. Wave Detail:
East southeast 5 feet at 7 seconds. Isolated showers in the
morning. Isolated showers through the day.
.MONDAY...East winds to 20 knots. Seas 5 to 6 feet. Wave Detail:
East 6 feet at 7 seconds. Isolated showers in the morning.
Isolated showers in the evening, then scattered showers after
midnight.

$$

PHZ112-190715-
Kauai Leeward Waters-
858 AM HST Thu Jul 18 2024

.REST OF TODAY...East winds 10 to 15 knots. Seas 4 to 5 feet.
Wave Detail: East 4 feet at 6 seconds.
.TONIGHT...East northeast winds 15 to 20 knots. Seas 4 to 5 feet.
Wave Detail: East 4 feet at 6 seconds.
.FRIDAY...East northeast winds 10 to 15 knots. Seas 4 to 5 feet.
Wave Detail: East 4 feet at 6 seconds.
.FRIDAY NIGHT...East northeast winds 15 to 20 knots. Seas 4 to
5 feet. Wave Detail: East 4 feet at 6 seconds. Isolated showers.
.SATURDAY...East winds 10 to 15 knots. Seas 4 to 5 feet. Wave
Detail: East 4 feet at 6 seconds. Scattered showers, mainly in
the morning.
.SATURDAY NIGHT...East winds 10 to 15 knots. Seas 4 to 5 feet.
Wave Detail: East southeast 5 feet at 6 seconds. Isolated showers
in the evening, then scattered showers after midnight.
.SUNDAY...East winds 15 to 20 knots. Seas 4 to 5 feet. Wave
Detail: East southeast 5 feet at 7 seconds.
.MONDAY...East winds 15 to 20 knots, rising to 20 to 25 knots.
Seas 5 to 7 feet. Wave Detail: East 7 feet at 7 seconds. Isolated
showers after midnight.

$$

PHZ113-190715-
Kauai Channel-
858 AM HST Thu Jul 18 2024

.REST OF TODAY...East northeast winds 10 to 15 knots, rising to
15 to 20 knots this afternoon. Seas 4 to 5 feet. Wave Detail:
East 4 feet at 6 seconds. Isolated showers.
.TONIGHT...East northeast winds 15 to 20 knots. Seas 4 to 5 feet.
Wave Detail: East 4 feet at 5 seconds. Isolated showers.
.FRIDAY...East northeast winds 10 to 15 knots. Seas 4 to 5 feet.
Wave Detail: East 4 feet at 6 seconds. Isolated showers in the
morning.
.FRIDAY NIGHT...East northeast winds 15 to 20 knots. Seas 4 to
5 feet. Wave Detail: East 4 feet at 6 seconds. Isolated showers.
.SATURDAY...East northeast winds 10 to 15 knots. Seas 4 to
5 feet. Wave Detail: East 4 feet at 6 seconds. Scattered showers.
.SATURDAY NIGHT...East northeast winds to 15 knots. Seas 4 to
5 feet. Wave Detail: East 5 feet at 6 seconds. Isolated showers
in the evening, then scattered showers after midnight.
.SUNDAY...East northeast winds 15 to 20 knots. Seas 4 to 5 feet.
Wave Detail: East 5 feet at 7 seconds. Isolated showers in the
morning. Isolated showers through the day.
.MONDAY...East northeast winds 15 to 20 knots. Seas 5 to 7 feet.
Wave Detail: East 6 feet at 7 seconds. Isolated showers in the
morning. Isolated showers in the evening, then scattered showers
after midnight.

$$

PHZ114-190715-
Oahu Windward Waters-
858 AM HST Thu Jul 18 2024

.REST OF TODAY...East northeast winds 10 to 15 knots. Seas 4 to
5 feet. Wave Detail: East 4 feet at 6 seconds. Isolated showers.
.TONIGHT...East northeast winds 10 to 15 knots. Seas to 4 feet.
Wave Detail: East 4 feet at 6 seconds. Isolated showers.
.FRIDAY...East winds to 15 knots. Seas to 4 feet. Wave Detail:
East 4 feet at 6 seconds. Isolated showers in the morning.
.FRIDAY NIGHT...East winds to 15 knots. Seas 4 to 5 feet. Wave
Detail: East southeast 4 feet at 6 seconds. Isolated showers in
the evening, then scattered showers after midnight.
.SATURDAY...East winds to 15 knots. Seas 4 to 5 feet. Wave
Detail: East southeast 4 feet at 6 seconds. Scattered showers.
.SATURDAY NIGHT...East winds to 15 knots. Seas 4 to 5 feet. Wave
Detail: East southeast 5 feet at 6 seconds. Scattered showers.
.SUNDAY...East winds 15 to 20 knots. Seas 5 to 6 feet. Wave
Detail: East 5 feet at 6 seconds. Isolated showers in the
morning. Isolated showers through the day.
.MONDAY...East winds to 20 knots. Seas 5 to 7 feet. Wave Detail:
East 7 feet at 7 seconds. Isolated showers in the morning.
Scattered showers through the day.

$$

PHZ115-190715-
Oahu Leeward Waters-
858 AM HST Thu Jul 18 2024

.REST OF TODAY...East northeast winds 10 to 15 knots. Seas 3 to
4 feet. Wave Detail: East southeast 4 feet at 5 seconds.
.TONIGHT...East northeast winds 15 to 20 knots. Seas 3 to 5 feet.
Wave Detail: East southeast 4 feet at 6 seconds.
.FRIDAY...East winds 10 to 15 knots. Seas 3 to 4 feet. Wave
Detail: East southeast 4 feet at 5 seconds.
.FRIDAY NIGHT...East northeast winds 15 to 20 knots, easing to
10 to 15 knots after midnight. Seas 3 to 5 feet. Wave Detail:
East southeast 4 feet at 6 seconds. Isolated showers after
midnight.
.SATURDAY...East winds 10 to 15 knots. Seas 4 to 5 feet. Wave
Detail: East southeast 4 feet at 6 seconds. Isolated showers.
.SATURDAY NIGHT...East northeast winds 10 to 15 knots. Seas 4 to
5 feet. Wave Detail: East southeast 4 feet at 6 seconds. Isolated
showers.
.SUNDAY...East northeast winds 10 to 15 knots, rising to 15 to
20 knots after midnight. Seas 4 to 5 feet. Wave Detail: East
southeast 5 feet at 7 seconds.
.MONDAY...East northeast winds 15 to 20 knots. Seas 4 to 6 feet.
Wave Detail: East 6 feet at 7 seconds. Isolated showers after
midnight.

$$

PHZ116-190715-
Kaiwi Channel-
858 AM HST Thu Jul 18 2024

.REST OF TODAY...East northeast winds 10 to 15 knots. Seas 4 to
5 feet. Wave Detail: East 4 feet at 5 seconds. Isolated showers.
.TONIGHT...East northeast winds 15 to 20 knots. Seas to 4 feet.
Wave Detail: East 4 feet at 5 seconds. Isolated showers.
.FRIDAY...East northeast winds to 15 knots. Seas to 4 feet. Wave
Detail: East 4 feet at 5 seconds. Isolated showers in the
morning.
.FRIDAY NIGHT...East northeast winds to 15 knots. Seas to 4 feet.
Wave Detail: East 4 feet at 5 seconds. Isolated showers.
.SATURDAY...East northeast winds 10 to 15 knots. Seas to 4 feet.
Wave Detail: East 4 feet at 5 seconds. Scattered showers, mainly
in the morning.
.SATURDAY NIGHT...East northeast winds to 15 knots. Seas 4 to
5 feet. Wave Detail: East 5 feet at 5 seconds. Isolated showers.
.SUNDAY...East northeast winds 15 to 20 knots. Seas 4 to 6 feet.
Wave Detail: East 5 feet at 6 seconds. Isolated showers in the
morning. Isolated showers through the day.
.MONDAY...East northeast winds to 20 knots. Seas 5 to 6 feet.
Wave Detail: East 6 feet at 7 seconds. Isolated showers in the
morning. Scattered showers in the evening, then isolated showers
after midnight.

$$

PHZ117-190715-
Maui County Windward Waters-
858 AM HST Thu Jul 18 2024

.REST OF TODAY...East winds 10 to 15 knots. Seas 4 to 5 feet.
Wave Detail: East 4 feet at 6 seconds. Isolated showers.
.TONIGHT...East winds 10 to 15 knots. Seas 4 to 5 feet. Wave
Detail: East 4 feet at 5 seconds. Isolated showers.
.FRIDAY...East winds 15 to 20 knots. Seas to 4 feet. Wave Detail:
East 4 feet at 6 seconds. Isolated showers in the morning.
.FRIDAY NIGHT...East winds to 15 knots. Seas to 4 feet. Wave
Detail: East 4 feet at 5 seconds. Isolated showers in the
evening, then scattered showers after midnight.
.SATURDAY...East winds 15 to 20 knots. Seas to 4 feet. Wave
Detail: East 4 feet at 5 seconds. Scattered showers.
.SATURDAY NIGHT...East winds to 15 knots. Seas 4 to 5 feet. Wave
Detail: East 5 feet at 5 seconds. Scattered showers.
.SUNDAY...East winds 15 to 20 knots. Seas 5 to 6 feet. Wave
Detail: East 6 feet at 6 seconds. Isolated showers in the
morning. Isolated showers through the day.
.MONDAY...East winds to 20 knots. Seas 5 to 6 feet. Wave Detail:
East 6 feet at 7 seconds. Isolated showers in the morning.
Scattered showers through the day.

$$

PHZ118-190715-
Maui County Leeward Waters-
858 AM HST Thu Jul 18 2024

.REST OF TODAY...East northeast winds 10 to 15 knots, becoming
northeast 15 to 20 knots this afternoon. Seas 3 to 4 feet. Wave
Detail: East 3 feet at 5 seconds.
.TONIGHT...East northeast winds 15 to 20 knots. Seas 3 to 4 feet.
Wave Detail: East 4 feet at 6 seconds.
.FRIDAY...East winds 10 to 15 knots. Seas 3 to 4 feet. Wave
Detail: East 4 feet at 5 seconds.
.FRIDAY NIGHT...East northeast winds to 10 knots. Seas 3 to
5 feet. Wave Detail: East 4 feet at 6 seconds. Isolated showers.
.SATURDAY...East northeast winds 10 to 15 knots. Seas 3 to
5 feet. Wave Detail: East southeast 4 feet at 6 seconds. Isolated
showers.
.SATURDAY NIGHT...East northeast winds 10 to 15 knots. Seas 3 to
5 feet. Wave Detail: East southeast 4 feet at 6 seconds. Isolated
showers.
.SUNDAY...East winds 10 to 15 knots, becoming east northeast
15 to 20 knots after midnight. Seas 4 to 6 feet. Wave Detail:
East southeast 5 feet at 7 seconds.
.MONDAY...East northeast winds 10 to 15 knots, rising to 15 to
20 knots. Seas 4 to 6 feet. Wave Detail: East 6 feet at
7 seconds. Isolated showers after midnight.

$$

PHZ119-190715-
Maalaea Bay-
858 AM HST Thu Jul 18 2024

.REST OF TODAY...North winds 15 to 20 knots. Seas to 2 feet or
less.
.TONIGHT...North winds to 20 knots. Seas to 2 feet or less.
.FRIDAY...North winds 15 to 20 knots. Seas to 2 feet or less.
.FRIDAY NIGHT...North northeast winds to 20 knots. Seas to 2 feet
or less.
.SATURDAY...North northeast winds to 20 knots. Seas to 2 feet or
less. Isolated showers.
.SATURDAY NIGHT...North northeast winds to 20 knots. Seas to
2 feet or less.
.SUNDAY...North northeast winds to 20 knots, rising to 25 knots.
Seas to 3 feet. Wave Detail: South southeast 3 feet at 5 seconds.
.MONDAY...North northeast winds to 25 knots. Seas to 3 feet.

$$

PHZ120-190715-
Pailolo Channel-
858 AM HST Thu Jul 18 2024

.REST OF TODAY...East northeast winds 15 to 20 knots. Seas 3 to
4 feet. Wave Detail: East 4 feet at 4 seconds. Isolated showers.
.TONIGHT...East northeast winds 15 to 20 knots. Seas 3 to 5 feet.
Wave Detail: East 4 feet at 5 seconds. Isolated showers after
midnight.
.FRIDAY...East northeast winds 15 to 20 knots. Seas 3 to 4 feet.
Wave Detail: East 4 feet at 5 seconds. Isolated showers in the
morning.
.FRIDAY NIGHT...East northeast winds 15 to 20 knots. Seas 3 to
4 feet. Wave Detail: East 4 feet at 5 seconds. Isolated showers.
.SATURDAY...East northeast winds 15 to 20 knots. Seas 3 to
4 feet. Wave Detail: East 4 feet at 5 seconds. Isolated showers.
.SATURDAY NIGHT...East northeast winds 15 to 20 knots. Seas 3 to
4 feet. Wave Detail: East 4 feet at 5 seconds. Scattered showers.
.SUNDAY...East northeast winds 15 to 20 knots, rising to 20 to
25 knots. Seas 4 to 6 feet. Wave Detail: East 5 feet at
6 seconds. Isolated showers in the morning. Isolated showers
after midnight.
.MONDAY...East northeast winds 20 to 25 knots. Seas 4 to 6 feet.
Wave Detail: East 6 feet at 5 seconds. Isolated showers in the
morning. Scattered showers after midnight.

$$

PHZ121-190715-
Alenuihaha Channel-
858 AM HST Thu Jul 18 2024

.REST OF TODAY...East northeast winds 15 to 20 knots, rising to
20 to 25 knots this afternoon. Seas 4 to 5 feet. Wave Detail:
East 4 feet at 5 seconds. Isolated showers.
.TONIGHT...East northeast winds to 20 knots. Seas 4 to 6 feet.
Wave Detail: East 5 feet at 5 seconds. Isolated showers.
.FRIDAY...East northeast winds 15 to 20 knots. Seas 4 to 5 feet.
Wave Detail: East 5 feet at 5 seconds. Isolated showers in the
morning.
.FRIDAY NIGHT...East northeast winds 15 to 20 knots. Seas 4 to
6 feet. Wave Detail: East 5 feet at 5 seconds. Isolated showers.
.SATURDAY...East northeast winds 15 to 20 knots. Seas 4 to
5 feet. Wave Detail: East 5 feet at 5 seconds. Isolated showers.
.SATURDAY NIGHT...East northeast winds 15 to 20 knots. Seas 4 to
6 feet. Wave Detail: East 6 feet at 5 seconds. Isolated showers.
.SUNDAY...East northeast winds 20 to 25 knots. Seas 5 to 8 feet.
Wave Detail: East 7 feet at 6 seconds. Isolated showers in the
morning. Isolated showers through the day.
.MONDAY...East northeast winds 20 to 25 knots. Seas 6 to 9 feet.
Wave Detail: East 8 feet at 7 seconds. Isolated showers in the
morning. Scattered showers in the evening, then isolated showers
after midnight.

$$

PHZ122-190715-
Big Island Windward Waters-
858 AM HST Thu Jul 18 2024

.REST OF TODAY...East northeast winds 10 to 15 knots, rising to
15 to 20 knots this afternoon. Seas 4 to 5 feet. Wave Detail:
East 3 feet at 5 seconds. Isolated showers.
.TONIGHT...East northeast winds 15 to 20 knots. Seas 4 to 5 feet.
Wave Detail: East 3 feet at 4 seconds. Isolated showers.
.FRIDAY...East winds 10 to 15 knots. Seas 4 to 5 feet. Wave
Detail: East 3 feet at 4 seconds. Isolated showers in the
morning.
.FRIDAY NIGHT...East winds 10 to 15 knots. Seas 4 to 5 feet. Wave
Detail: East 3 feet at 4 seconds. Isolated showers in the
evening, then scattered showers after midnight.
.SATURDAY...East winds to 15 knots. Seas 4 to 5 feet. Wave
Detail: East 4 feet at 6 seconds. Scattered showers.
.SATURDAY NIGHT...East winds to 15 knots. Seas 4 to 5 feet. Wave
Detail: East 4 feet at 5 seconds. Scattered showers.
.SUNDAY...East winds 15 to 20 knots. Seas to 5 feet. Wave Detail:
East 5 feet at 6 seconds. Isolated showers in the morning.
Isolated showers through the day.
.MONDAY...East northeast winds 15 to 20 knots. Seas 5 to 6 feet.
Wave Detail: East 5 feet at 7 seconds. Isolated showers in the
morning. Numerous showers through the day.

$$

PHZ123-190715-
Big Island Leeward Waters-
858 AM HST Thu Jul 18 2024

.REST OF TODAY...Northwest winds 7 to 10 knots west of the Big
Island...East to 15 knots near South Point. Seas 3 to 5 feet.
Wave Detail: East northeast 4 feet at 5 seconds. Isolated
showers.
.TONIGHT...West of the Big Island, south southwest winds 10 to
15 knots, veering to west northwest 7 to 10 knots after midnight.
Near South Point, east winds 15 to 20 knots. Seas 3 to 5 feet.
Wave Detail: East northeast 4 feet at 6 seconds. Isolated showers
after midnight.
.FRIDAY...West of the Big Island, north northwest winds 7 to
10 knots. Near South Point, east northeast winds 15 to 20 knots,
veering to east in the afternoon. Seas 3 to 5 feet. Wave Detail:
East northeast 4 feet at 5 seconds. Isolated showers in the
morning.
.FRIDAY NIGHT...Winds variable less than 10 knots west of the Big
Island...East to 15 knots near South Point. Seas 3 to 5 feet.
Wave Detail: East northeast 4 feet at 5 seconds. Isolated
showers.
.SATURDAY...West of the Big Island, winds variable less than
10 knots. Near South Point, east winds to 15 knots, becoming
15 to 20 knots in the afternoon. Seas 3 to 5 feet. Wave Detail:
East northeast 5 feet at 5 seconds. Scattered showers, mainly in
the morning.
.SATURDAY NIGHT...Winds variable less than 10 knots west of the
Big Island...East to 20 knots near South Point. Seas 4 to 6 feet.
Wave Detail: East 5 feet at 6 seconds. Isolated showers.
.SUNDAY...West of the Big Island, winds variable less than
10 knots, becoming west northwest 7 to 10 knots. Near South
Point, east winds to 20 knots, becoming 20 to 25 knots. Seas 5 to
7 feet. Wave Detail: East 6 feet at 6 seconds. Isolated showers
in the morning. Isolated showers after midnight.
.MONDAY...West of the Big Island, winds variable less than
10 knots, becoming west 7 to 10 knots in the afternoon and
evening, then becoming variable less than 10 knots after
midnight. Near South Point, east winds 20 to 25 knots. Seas 5 to
7 feet. Wave Detail: East 6 feet at 7 seconds. Isolated showers
in the morning. Isolated showers after midnight.

$$

PHZ124-190715-
Big Island Southeast Waters-
858 AM HST Thu Jul 18 2024

.REST OF TODAY...East northeast winds to 15 knots. Seas to
5 feet. Wave Detail: East 4 feet at 5 seconds. Isolated showers.
.TONIGHT...East northeast winds 15 to 20 knots. Seas to 5 feet.
Wave Detail: East 4 feet at 5 seconds. Isolated showers.
.FRIDAY...East northeast winds 15 to 20 knots. Seas 4 to 5 feet.
Wave Detail: East 4 feet at 5 seconds. Isolated showers in the
morning.
.FRIDAY NIGHT...East northeast winds to 15 knots. Seas 5 to
6 feet. Wave Detail: East 4 feet at 5 seconds. Isolated showers
in the evening, then scattered showers after midnight.
.SATURDAY...East northeast winds 15 to 20 knots. Seas 4 to
5 feet. Wave Detail: East 4 feet at 5 seconds. Scattered showers.
.SATURDAY NIGHT...East northeast winds 15 to 20 knots. Seas 5 to
6 feet. Wave Detail: East 5 feet at 6 seconds. Scattered showers.
.SUNDAY...East northeast winds 15 to 20 knots, rising to 20 to
25 knots. Seas 5 to 7 feet. Wave Detail: East 6 feet at
6 seconds. Isolated showers in the morning. Isolated showers
through the day.
.MONDAY...East northeast winds 20 to 25 knots. Seas 5 to 7 feet.
Wave Detail: East 7 feet at 6 seconds. Isolated showers in the
morning. Scattered showers through the day.

$$