513
FZHW50 PHFO 180109
CWFHFO

Coastal Waters Forecast
National Weather Service Honolulu HI
308 PM HST Mon Nov 17 2025

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

PHZ100-181400-
308 PM HST Mon Nov 17 2025

.Synopsis for Hawaiian coastal waters...
 High pressure ridge north of the state will weaken as a front
approaches from the northwest tonight through Tuesday. Meanwhile
a weak surface trough may develop southeast of the Big Island.
Moderate to fresh easterly trades will ease to light to moderate
and veer east southeast overnight into Tuesday. The front will
weaken near the far northwest coastal waters Wednesday before
lifting north while the trough dissipates. A new high will build
behind the front and allow trades to rebound to moderate to
strong speeds during the second half of the week.

$$

PHZ110-181400-
Kauai Northwest Waters-
309 PM HST Mon Nov 17 2025

.TONIGHT...East winds 10 to 15 knots. Seas 5 to 6 feet. Wave
Detail: East 4 feet at 7 seconds, northeast 3 feet at 11 seconds
and northwest 3 feet at 15 seconds. Isolated showers.
.TUESDAY...East northeast winds 10 to 15 knots, becoming
northeast 15 to 20 knots in the afternoon. Seas 4 to 6 feet. Wave
Detail: East 4 feet at 6 seconds and northwest 4 feet at
16 seconds. Scattered showers.
.TUESDAY NIGHT...East northeast winds to 20 knots. Seas 6 to
7 feet, building to 7 to 9 feet after midnight. Wave Detail: East
6 feet at 7 seconds and northwest 6 feet at 14 seconds. Numerous
showers, mainly in the evening.
.WEDNESDAY...East winds to 20 knots. Seas 10 to 11 feet, building
to 11 to 13 feet in the afternoon. Wave Detail: East 9 feet at
8 seconds and north northwest 8 feet at 14 seconds. Scattered
showers.
.WEDNESDAY NIGHT...East winds to 25 knots, easing to 20 knots
after midnight. Seas 11 to 13 feet, subsiding to 9 to 13 feet
after midnight. Wave Detail: East 9 feet at 8 seconds and
northwest 8 feet at 13 seconds. Scattered showers.
.THURSDAY...East winds to 20 knots. Seas 8 to 11 feet. Wave
Detail: East 9 feet at 8 seconds and northwest 7 feet at
13 seconds. Scattered showers, mainly in the morning.
.THURSDAY NIGHT...East winds 15 to 20 knots. Seas 7 to 10 feet.
Wave Detail: East 9 feet at 8 seconds and northwest 5 feet at
13 seconds. Scattered showers.
.FRIDAY...East winds 15 to 20 knots. Seas 6 to 9 feet. Wave
Detail: East 6 feet at 8 seconds and northwest 6 feet at
17 seconds. Scattered showers in the morning, then isolated
showers in the afternoon. Scattered showers through the day.
.SATURDAY...East northeast winds 10 to 15 knots, becoming 7 to
10 knots after midnight. Seas 8 to 9 feet. Wave Detail: Northwest
8 feet at 16 seconds and east 6 feet at 8 seconds. Scattered
showers.

$$

PHZ111-181400-
Kauai Windward Waters-
309 PM HST Mon Nov 17 2025

.TONIGHT...East winds to 10 knots. Seas 5 to 7 feet. Wave Detail:
East 5 feet at 7 seconds, northeast 3 feet at 11 seconds and
northwest 3 feet at 15 seconds. Scattered showers.
.TUESDAY...East northeast winds 10 to 15 knots. Seas 5 to 6 feet.
Wave Detail: East southeast 4 feet at 6 seconds and northwest
4 feet at 13 seconds. Numerous showers.
.TUESDAY NIGHT...East northeast winds 15 to 20 knots. Seas 6 to
7 feet, building to 8 to 9 feet after midnight. Wave Detail: East
7 feet at 7 seconds and northwest 5 feet at 14 seconds. Numerous
showers.
.WEDNESDAY...East winds to 20 knots. Seas 10 to 12 feet, building
to 12 to 13 feet in the afternoon. Wave Detail: East 9 feet at
8 seconds and north northwest 8 feet at 14 seconds. Numerous
showers.
.WEDNESDAY NIGHT...East winds 20 to 25 knots. Seas 11 to 13 feet.
Wave Detail: East 9 feet at 8 seconds and north northwest 8 feet
at 13 seconds. Numerous showers, mainly in the evening.
.THURSDAY...East winds to 20 knots. Seas 10 to 12 feet. Wave
Detail: East 9 feet at 8 seconds and northwest 8 feet at
13 seconds. Scattered showers.
.THURSDAY NIGHT...East winds to 20 knots, easing to 15 knots
after midnight. Seas 9 to 10 feet. Wave Detail: East 9 feet at
8 seconds and northwest 5 feet at 13 seconds. Scattered showers.
.FRIDAY...East winds to 15 knots. Seas 7 to 9 feet. Wave Detail:
East 7 feet at 8 seconds and northwest 6 feet at 17 seconds.
Scattered showers.
.SATURDAY...East winds to 15 knots, becoming variable less than
10 knots. Seas 8 to 9 feet. Wave Detail: Northwest 9 feet at
16 seconds and east 6 feet at 8 seconds. Scattered showers.

$$

PHZ112-181400-
Kauai Leeward Waters-
309 PM HST Mon Nov 17 2025

.TONIGHT...East winds 10 to 15 knots. Seas 4 to 5 feet. Wave
Detail: East 3 feet at 6 seconds and northwest 3 feet at
14 seconds. Isolated showers.
.TUESDAY...Northeast winds 10 to 15 knots, rising to 15 to
20 knots in the afternoon. Seas 4 to 6 feet. Wave Detail: East
4 feet at 6 seconds and northwest 4 feet at 15 seconds. Isolated
showers.
.TUESDAY NIGHT...East northeast winds 15 to 20 knots. Seas 5 to
6 feet, building to 6 to 9 feet after midnight. Wave Detail: East
northeast 6 feet at 7 seconds and northwest 6 feet at 14 seconds.
Scattered showers.
.WEDNESDAY...East northeast winds 15 to 20 knots. Seas 8 to
11 feet. Wave Detail: North northwest 8 feet at 14 seconds and
east northeast 7 feet at 7 seconds. Scattered showers.
.WEDNESDAY NIGHT...East winds 20 to 25 knots. Seas 8 to 11 feet.
Wave Detail: East 8 feet at 8 seconds and northwest 8 feet at
13 seconds. Scattered showers.
.THURSDAY...East winds 15 to 20 knots. Seas 7 to 10 feet. Wave
Detail: East 8 feet at 8 seconds and northwest 6 feet at
13 seconds. Isolated showers.
.THURSDAY NIGHT...East winds 15 to 20 knots. Seas 6 to 9 feet.
Wave Detail: East 8 feet at 8 seconds and northwest 4 feet at
13 seconds. Scattered showers.
.FRIDAY...East winds 15 to 20 knots. Seas 5 to 7 feet. Wave
Detail: East 6 feet at 7 seconds and northwest 5 feet at
17 seconds. Isolated showers, then scattered showers after
midnight.
.SATURDAY...East winds 10 to 15 knots, becoming variable less
than 10 knots. Seas 6 to 8 feet. Wave Detail: Northwest 7 feet at
16 seconds and east 5 feet at 6 seconds. Isolated showers in the
morning, then scattered showers.

$$

PHZ113-181400-
Kauai Channel-
309 PM HST Mon Nov 17 2025

.TONIGHT...East northeast winds 10 to 15 knots. Seas 4 to 6 feet.
Wave Detail: East 4 feet at 6 seconds and northeast 3 feet at
11 seconds. Isolated showers.
.TUESDAY...Northeast winds 10 to 15 knots. Seas 4 to 6 feet. Wave
Detail: East 4 feet at 6 seconds and northwest 3 feet at
16 seconds. Scattered showers.
.TUESDAY NIGHT...East northeast winds 15 to 20 knots. Seas 5 to
6 feet, building to 6 to 8 feet after midnight. Wave Detail: East
northeast 6 feet at 6 seconds and north northwest 4 feet at
14 seconds. Scattered showers.
.WEDNESDAY...East northeast winds 20 to 25 knots. Seas 7 to
10 feet, building to 9 to 12 feet in the afternoon. Wave Detail:
East northeast 8 feet at 8 seconds and north northwest 7 feet at
14 seconds. Scattered showers.
.WEDNESDAY NIGHT...East winds 20 to 25 knots. Seas 9 to 12 feet.
Wave Detail: East northeast 8 feet at 8 seconds and north
northwest 7 feet at 13 seconds. Scattered showers.
.THURSDAY...East winds 15 to 20 knots. Seas 7 to 10 feet. Wave
Detail: East northeast 8 feet at 8 seconds and north northwest
5 feet at 13 seconds. Isolated showers.
.THURSDAY NIGHT...East northeast winds 15 to 20 knots. Seas 6 to
9 feet. Wave Detail: East northeast 8 feet at 8 seconds and north
northwest 4 feet at 13 seconds. Scattered showers.
.FRIDAY...East northeast winds 15 to 20 knots. Seas 5 to 8 feet.
Wave Detail: East 6 feet at 7 seconds and north northwest 4 feet
at 16 seconds. Scattered showers in the morning, then isolated
showers through the night. Scattered showers after midnight.
.SATURDAY...East winds 10 to 15 knots, becoming variable less
than 10 knots. Seas 6 to 8 feet. Wave Detail: Northwest 6 feet at
16 seconds and east 5 feet at 7 seconds. Isolated showers through
the night, then scattered showers through the day.

$$

PHZ114-181400-
Oahu Windward Waters-
309 PM HST Mon Nov 17 2025

.TONIGHT...East winds 10 to 15 knots. Seas 5 to 7 feet. Wave
Detail: East 5 feet at 6 seconds, northeast 3 feet at 11 seconds
and northwest 3 feet at 15 seconds. Scattered showers.
.TUESDAY...East northeast winds 10 to 15 knots. Seas 5 to 6 feet.
Wave Detail: East 4 feet at 6 seconds and northwest 4 feet at
13 seconds. Scattered showers.
.TUESDAY NIGHT...East northeast winds to 15 knots, rising to
20 knots after midnight. Seas 6 to 8 feet. Wave Detail: East
6 feet at 7 seconds and northwest 5 feet at 15 seconds. Numerous
showers.
.WEDNESDAY...East winds 20 to 25 knots. Seas 9 to 11 feet,
building to 11 to 13 feet in the afternoon. Wave Detail: East
9 feet at 8 seconds and north northwest 8 feet at 14 seconds.
Numerous showers, mainly in the morning.
.WEDNESDAY NIGHT...East winds 20 to 25 knots. Seas 11 to 13 feet.
Wave Detail: East 10 feet at 8 seconds and north northwest 8 feet
at 14 seconds. Scattered showers.
.THURSDAY...East winds to 20 knots. Seas 10 to 12 feet. Wave
Detail: East 10 feet at 8 seconds and northwest 7 feet at
13 seconds. Isolated showers.
.THURSDAY NIGHT...East winds to 20 knots. Seas 8 to 10 feet. Wave
Detail: East 9 feet at 8 seconds and north northwest 5 feet at
13 seconds. Scattered showers.
.FRIDAY...East winds 15 to 20 knots. Seas 7 to 9 feet. Wave
Detail: East 7 feet at 8 seconds and northwest 6 feet at
17 seconds. Scattered showers.
.SATURDAY...East southeast winds 10 to 15 knots, becoming
variable less than 10 knots. Seas 7 to 9 feet. Wave Detail:
Northwest 8 feet at 16 seconds and east 6 feet at 8 seconds.
Scattered showers.

$$

PHZ115-181400-
Oahu Leeward Waters-
309 PM HST Mon Nov 17 2025

.TONIGHT...East northeast winds 10 to 15 knots. Seas 4 to 5 feet.
Wave Detail: East southeast 4 feet at 6 seconds. Isolated
showers.
.TUESDAY...East northeast winds 10 to 15 knots. Seas 3 to 5 feet.
Wave Detail: East 4 feet at 5 seconds and northwest 3 feet at
16 seconds. Scattered showers.
.TUESDAY NIGHT...East northeast winds 15 to 20 knots. Seas 4 to
6 feet. Wave Detail: East northeast 5 feet at 5 seconds and north
northwest 4 feet at 14 seconds. Scattered showers.
.WEDNESDAY...East northeast winds 15 to 20 knots. Seas 6 to
9 feet. Wave Detail: East northeast 6 feet at 8 seconds and north
northwest 6 feet at 14 seconds. Scattered showers.
.WEDNESDAY NIGHT...East northeast winds 15 to 20 knots. Seas 6 to
9 feet. Wave Detail: East 6 feet at 8 seconds and north northwest
6 feet at 13 seconds. Scattered showers.
.THURSDAY...East northeast winds 15 to 20 knots. Seas 6 to
8 feet. Wave Detail: East northeast 6 feet at 8 seconds and north
northwest 5 feet at 13 seconds. Isolated showers.
.THURSDAY NIGHT...East northeast winds 15 to 20 knots. Seas 5 to
7 feet. Wave Detail: East 6 feet at 8 seconds and north northwest
3 feet at 13 seconds. Isolated showers in the evening, then
scattered showers after midnight.
.FRIDAY...East northeast winds 15 to 20 knots, easing to 10 to
15 knots after midnight. Seas 4 to 6 feet. Wave Detail: East
4 feet at 7 seconds and north northwest 4 feet at 17 seconds.
Isolated showers. Scattered showers after midnight.
.SATURDAY...East winds 7 to 10 knots in the morning, becoming
variable less than 10 knots. Seas 4 to 6 feet. Wave Detail: North
northwest 5 feet at 16 seconds and east 4 feet at 6 seconds.
Isolated showers through the night, then scattered showers
through the day.

$$

PHZ116-181400-
Kaiwi Channel-
309 PM HST Mon Nov 17 2025

.TONIGHT...East winds 10 to 15 knots. Seas 5 to 7 feet. Wave
Detail: East 5 feet at 6 seconds, northeast 3 feet at 10 seconds
and northwest 3 feet at 11 seconds. Isolated showers.
.TUESDAY...East northeast winds 10 to 15 knots, rising to 15 to
20 knots in the afternoon. Seas 4 to 6 feet. Wave Detail: East
4 feet at 5 seconds and northwest 3 feet at 16 seconds. Scattered
showers.
.TUESDAY NIGHT...East northeast winds 15 to 20 knots. Seas 5 to
7 feet. Wave Detail: East northeast 6 feet at 7 seconds and
northwest 4 feet at 15 seconds. Scattered showers.
.WEDNESDAY...East northeast winds 20 to 25 knots. Seas 8 to
11 feet. Wave Detail: East northeast 9 feet at 8 seconds and
north northwest 7 feet at 14 seconds. Scattered showers.
.WEDNESDAY NIGHT...East northeast winds 20 to 25 knots. Seas 8 to
11 feet. Wave Detail: East northeast 9 feet at 8 seconds and
north northwest 8 feet at 14 seconds. Scattered showers, mainly
in the evening.
.THURSDAY...East northeast winds to 20 knots. Seas 7 to 10 feet.
Wave Detail: East northeast 9 feet at 8 seconds and north
northwest 6 feet at 13 seconds. Isolated showers.
.THURSDAY NIGHT...East winds 15 to 20 knots. Seas 6 to 9 feet.
Wave Detail: East northeast 8 feet at 8 seconds and north
northwest 4 feet at 13 seconds. Isolated showers in the evening,
then scattered showers after midnight.
.FRIDAY...East northeast winds to 20 knots, easing to 10 to
15 knots. Seas 5 to 8 feet. Wave Detail: East northeast 7 feet at
7 seconds and northwest 5 feet at 17 seconds. Scattered showers
through the night, then isolated showers in the evening.
Scattered showers after midnight.
.SATURDAY...East winds 10 to 15 knots, veering to southeast 7 to
10 knots in the afternoon and evening, then becoming variable
less than 10 knots after midnight. Seas 5 to 7 feet. Wave Detail:
East 6 feet at 8 seconds and northwest 6 feet at 17 seconds.
Isolated showers through the night, then scattered showers
through the day.

$$

PHZ117-181400-
Maui County Windward Waters-
309 PM HST Mon Nov 17 2025

.TONIGHT...East winds 10 to 15 knots. Seas 5 to 7 feet. Wave
Detail: East 4 feet at 6 seconds, northeast 3 feet at 10 seconds
and northwest 3 feet at 11 seconds. Scattered showers.
.TUESDAY...East winds 10 to 15 knots, rising to 15 to 20 knots in
the afternoon. Seas 5 to 6 feet. Wave Detail: East 4 feet at
6 seconds and northwest 4 feet at 12 seconds. Numerous showers.
.TUESDAY NIGHT...East winds to 15 knots, rising to 20 knots after
midnight. Seas 6 to 7 feet. Wave Detail: East 6 feet at 7 seconds
and northwest 4 feet at 15 seconds. Numerous showers.
.WEDNESDAY...East winds to 25 knots. Seas 9 to 10 feet, building
to 9 to 13 feet in the afternoon. Wave Detail: East 9 feet at
8 seconds and north northwest 8 feet at 14 seconds. Numerous
showers.
.WEDNESDAY NIGHT...East winds 20 to 25 knots. Seas 10 to 13 feet.
Wave Detail: East 9 feet at 7 seconds and north northwest 8 feet
at 14 seconds. Scattered showers.
.THURSDAY...East winds to 20 knots. Seas 9 to 11 feet. Wave
Detail: East 9 feet at 8 seconds and northwest 7 feet at
13 seconds. Scattered showers.
.THURSDAY NIGHT...East winds to 20 knots. Seas 7 to 10 feet. Wave
Detail: East 8 feet at 8 seconds and northwest 5 feet at
13 seconds. Scattered showers.
.FRIDAY...East winds 15 to 20 knots. Seas 7 to 9 feet. Wave
Detail: East 7 feet at 8 seconds and northwest 5 feet at
16 seconds. Scattered showers.
.SATURDAY...East southeast winds 10 to 15 knots, becoming 7 to
10 knots after midnight. Seas 7 to 9 feet. Wave Detail: Northwest
8 feet at 17 seconds and east 6 feet at 8 seconds. Scattered
showers.

$$

PHZ118-181400-
Maui County Leeward Waters-
309 PM HST Mon Nov 17 2025

.TONIGHT...East 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.
.TUESDAY...East northeast winds 10 to 15 knots, becoming east
15 to 20 knots in the afternoon. Seas 3 to 5 feet. Wave Detail:
East southeast 3 feet at 5 seconds. Isolated showers.
.TUESDAY NIGHT...East northeast winds 10 to 15 knots. Seas 3 to
5 feet. Wave Detail: East 4 feet at 5 seconds. Scattered showers.
.WEDNESDAY...East northeast winds 10 to 15 knots, rising to 15 to
20 knots in the afternoon. Seas 4 to 6 feet. Wave Detail: East
5 feet at 7 seconds and northwest 4 feet at 14 seconds. Scattered
showers, mainly in the morning.
.WEDNESDAY NIGHT...East northeast winds 20 to 25 knots, easing to
15 to 20 knots after midnight. Seas 5 to 7 feet. Wave Detail:
East southeast 6 feet at 7 seconds and north northwest 4 feet at
13 seconds. Isolated showers in the evening. Scattered showers
after midnight.
.THURSDAY...East northeast winds 15 to 20 knots. Seas 4 to
6 feet. Wave Detail: East southeast 6 feet at 7 seconds and north
northwest 3 feet at 13 seconds.
.THURSDAY NIGHT...East northeast winds 15 to 20 knots, becoming
northeast 10 to 15 knots after midnight. Seas 3 to 5 feet. Wave
Detail: East 5 feet at 7 seconds. Isolated showers.
.FRIDAY...East northeast winds 10 to 15 knots. Seas 3 to 5 feet.
Wave Detail: East southeast 4 feet at 5 seconds. Isolated
showers. Scattered showers after midnight.
.SATURDAY...East winds 10 to 15 knots in the morning, becoming
variable less than 10 knots, then becoming east 7 to 10 knots in
the evening, becoming variable less than 10 knots. Seas 3 to
5 feet. Wave Detail: East southeast 3 feet at 5 seconds and
northwest 3 feet at 16 seconds. Isolated showers. Scattered
showers after midnight.

$$

PHZ119-181400-
Maalaea Bay-
309 PM HST Mon Nov 17 2025

.TONIGHT...North northwest winds 10 to 15 knots, veering to north
northeast 7 to 10 knots after midnight. Seas to 2 feet or less.
.TUESDAY...North northeast winds 7 to 10 knots, backing to north
10 to 15 knots in the afternoon. Seas to 2 feet or less.
Scattered showers.
.TUESDAY NIGHT...North winds to 20 knots. Seas to 2 feet or less.
Scattered showers, mainly in the evening.
.WEDNESDAY...North winds to 25 knots. Seas to 2 feet or less.
Wave Detail: North northeast 2 feet at 3 seconds. Isolated
showers in the morning.
.WEDNESDAY NIGHT...North winds to 25 knots. Seas to 2 feet or
less. Wave Detail: Northeast 2 feet at 3 seconds.
.THURSDAY...North winds to 25 knots. Seas to 2 feet or less. Wave
Detail: Northeast 2 feet at 3 seconds.
.THURSDAY NIGHT...North winds to 25 knots. Seas to 2 feet or
less. Wave Detail: Northeast 2 feet at 3 seconds. Isolated
showers.
.FRIDAY...North winds to 25 knots, easing to 20 knots. Seas to
3 feet.
.SATURDAY...North winds to 15 knots, becoming variable less than
10 knots. Seas to 3 feet. Isolated showers in the afternoon.

$$

PHZ120-181400-
Pailolo Channel-
309 PM HST Mon Nov 17 2025

.TONIGHT...East northeast winds 15 to 20 knots, easing to 10 to
15 knots after midnight. Seas 3 to 5 feet. Wave Detail: East
3 feet at 4 seconds. Isolated showers.
.TUESDAY...East northeast winds 10 to 15 knots, becoming east
15 to 20 knots in the afternoon. Seas 3 to 4 feet. Wave Detail:
East 3 feet at 4 seconds. Scattered showers.
.TUESDAY NIGHT...East northeast winds 15 to 20 knots. Seas 3 to
5 feet. Wave Detail: East northeast 4 feet at 6 seconds.
Scattered showers.
.WEDNESDAY...East northeast winds 20 to 25 knots. Seas 5 to
7 feet. Wave Detail: East northeast 5 feet at 8 seconds.
Scattered showers.
.WEDNESDAY NIGHT...East northeast winds 20 to 25 knots. Seas 5 to
7 feet. Wave Detail: East 5 feet at 7 seconds. Isolated showers.
.THURSDAY...East northeast winds 20 to 25 knots. Seas 4 to
6 feet. Wave Detail: East 5 feet at 7 seconds. Isolated showers.
.THURSDAY NIGHT...East northeast winds 20 to 25 knots. Seas 4 to
6 feet. Wave Detail: East 5 feet at 7 seconds. Scattered showers,
mainly in the evening.
.FRIDAY...East northeast winds 20 to 25 knots, easing to 15 to
20 knots. Seas 3 to 5 feet. Wave Detail: East 4 feet at
6 seconds. Isolated showers. Scattered showers after midnight.
.SATURDAY...East northeast winds 10 to 15 knots, becoming
variable less than 10 knots. Seas 3 to 5 feet. Wave Detail: East
3 feet at 8 seconds. Isolated showers.

$$

PHZ121-181400-
Alenuihaha Channel-
309 PM HST Mon Nov 17 2025

.TONIGHT...East northeast winds 15 to 20 knots. Seas 4 to 6 feet.
Wave Detail: East 5 feet at 6 seconds. Scattered showers.
.TUESDAY...East winds 15 to 20 knots. Seas 3 to 5 feet. Wave
Detail: East 4 feet at 5 seconds. Scattered showers.
.TUESDAY NIGHT...East northeast winds 15 to 20 knots. Seas 4 to
6 feet. Wave Detail: East 5 feet at 5 seconds. Scattered showers.
.WEDNESDAY...East northeast winds 20 to 25 knots. Gusts up to
35 knots in the afternoon. Seas 6 to 9 feet. Wave Detail: East
northeast 8 feet at 7 seconds and northwest 3 feet at 13 seconds.
Scattered showers, mainly in the morning.
.WEDNESDAY NIGHT...East northeast winds 25 to 30 knots. Seas 7 to
10 feet. Wave Detail: East northeast 8 feet at 7 seconds and
northwest 3 feet at 13 seconds. Isolated showers.
.THURSDAY...East northeast winds 20 to 25 knots. Seas 6 to
9 feet. Wave Detail: East 8 feet at 7 seconds and northwest
3 feet at 13 seconds. Scattered showers in the morning. Isolated
showers in the afternoon.
.THURSDAY NIGHT...East northeast winds 20 to 25 knots. Seas 5 to
8 feet. Wave Detail: East 7 feet at 7 seconds. Isolated showers
in the evening, then scattered showers after midnight.
.FRIDAY...East northeast winds 20 to 25 knots, easing to 15 to
20 knots. Seas 5 to 6 feet. Wave Detail: East 6 feet at
6 seconds. Isolated showers, then scattered showers after
midnight.
.SATURDAY...East winds 10 to 15 knots, backing to east northeast
7 to 10 knots after midnight. Seas 4 to 6 feet. Wave Detail: East
5 feet at 8 seconds and northwest 3 feet at 16 seconds. Isolated
showers through the night, then scattered showers through the
day.

$$

PHZ122-181400-
Big Island Windward Waters-
309 PM HST Mon Nov 17 2025

.TONIGHT...East winds 10 to 15 knots. Seas 4 to 6 feet. Wave
Detail: East southeast 4 feet at 7 seconds, northeast 3 feet at
10 seconds and northwest 3 feet at 11 seconds. Scattered showers.
.TUESDAY...East winds 10 to 15 knots. Seas 3 to 5 feet. Wave
Detail: East northeast 3 feet at 7 seconds and northwest 3 feet
at 13 seconds. Showers.
.TUESDAY NIGHT...East winds 10 to 15 knots. Seas 4 to 6 feet.
Wave Detail: East 5 feet at 6 seconds and northwest 4 feet at
15 seconds. Occasional showers.
.WEDNESDAY...East winds 15 to 20 knots, rising to 20 to 25 knots
in the afternoon. Seas 5 to 8 feet, building to 7 to 10 feet in
the afternoon. Wave Detail: East 7 feet at 7 seconds and north
northwest 6 feet at 14 seconds. Occasional showers.
.WEDNESDAY NIGHT...East winds 20 to 25 knots, easing to 15 to
20 knots after midnight. Seas 7 to 10 feet. Wave Detail: East
7 feet at 7 seconds and north northwest 7 feet at 14 seconds.
Numerous showers.
.THURSDAY...East winds 15 to 20 knots. Seas 6 to 9 feet. Wave
Detail: East 6 feet at 7 seconds and northwest 6 feet at
13 seconds. Scattered showers.
.THURSDAY NIGHT...East winds 15 to 20 knots. Seas 5 to 8 feet.
Wave Detail: East 6 feet at 8 seconds and northwest 5 feet at
13 seconds. Scattered showers.
.FRIDAY...East winds 15 to 20 knots, becoming east southeast
10 to 15 knots after midnight. Seas 6 to 9 feet. Wave Detail:
East 5 feet at 8 seconds and north northwest 5 feet at
16 seconds. Scattered showers.
.SATURDAY...East southeast winds 10 to 15 knots. Seas 6 to
9 feet. Wave Detail: Northwest 6 feet at 17 seconds and east
5 feet at 8 seconds. Scattered showers.

$$

PHZ123-181400-
Big Island Leeward Waters-
309 PM HST Mon Nov 17 2025

.TONIGHT...East winds 15 to 20 knots. Seas 3 to 5 feet. Wave
Detail: East 4 feet at 5 seconds. Scattered showers.
.TUESDAY...East southeast winds 10 to 15 knots. Seas 3 to 5 feet.
Wave Detail: East 3 feet at 4 seconds. Scattered showers.
.TUESDAY NIGHT...Northeast winds 15 to 20 knots. Seas 3 to
5 feet. Wave Detail: East 4 feet at 6 seconds and northwest
3 feet at 14 seconds. Scattered showers.
.WEDNESDAY...East northeast winds 20 to 25 knots. Seas 5 to
7 feet. Wave Detail: East northeast 5 feet at 6 seconds and
northwest 4 feet at 14 seconds. Scattered showers, mainly in the
morning.
.WEDNESDAY NIGHT...East northeast winds 20 to 25 knots. Seas 5 to
7 feet. Wave Detail: East northeast 5 feet at 6 seconds and
northwest 4 feet at 14 seconds. Isolated showers in the evening,
then scattered showers after midnight.
.THURSDAY...East winds 20 to 25 knots. Seas 5 to 7 feet. Wave
Detail: East northeast 5 feet at 6 seconds and northwest 3 feet
at 13 seconds. Isolated showers.
.THURSDAY NIGHT...Northeast winds 20 to 25 knots. Seas 4 to
6 feet. Wave Detail: East northeast 5 feet at 6 seconds. Isolated
showers in the evening, then scattered showers after midnight.
.FRIDAY...East winds 15 to 20 knots. Seas 4 to 6 feet. Wave
Detail: East northeast 4 feet at 5 seconds and northwest 3 feet
at 17 seconds. Isolated showers. Scattered showers after
midnight.
.SATURDAY...Northeast winds 15 to 20 knots, becoming east 10 to
15 knots. Seas 4 to 6 feet. Wave Detail: East 4 feet at 5 seconds
and northwest 3 feet at 16 seconds. Isolated showers. Scattered
showers after midnight.

$$

PHZ124-181400-
Big Island Southeast Waters-
309 PM HST Mon Nov 17 2025

.TONIGHT...East northeast winds 10 to 15 knots. Seas to 5 feet.
Wave Detail: East 4 feet at 7 seconds and northeast 3 feet at
11 seconds. Scattered showers.
.TUESDAY...Northeast winds 10 to 15 knots. Seas 3 to 5 feet. Wave
Detail: East 4 feet at 7 seconds. Numerous showers.
.TUESDAY NIGHT...East northeast winds 20 to 25 knots. Seas 5 to
7 feet. Wave Detail: East 6 feet at 7 seconds. Occasional
showers.
.WEDNESDAY...East northeast winds 20 to 25 knots. Seas 6 to
8 feet. Wave Detail: East 7 feet at 7 seconds and northwest
3 feet at 12 seconds. Numerous showers.
.WEDNESDAY NIGHT...East northeast winds 20 to 25 knots. Seas 6 to
9 feet. Wave Detail: East 7 feet at 7 seconds and northwest
3 feet at 14 seconds. Numerous showers, mainly in the evening.
.THURSDAY...East northeast winds 20 to 25 knots. Seas 6 to
9 feet. Wave Detail: East 7 feet at 7 seconds and northwest
3 feet at 13 seconds. Scattered showers.
.THURSDAY NIGHT...East northeast winds to 20 knots. Seas 6 to
7 feet. Wave Detail: East 7 feet at 8 seconds. Scattered showers.
.FRIDAY...East northeast winds 15 to 20 knots. Seas 6 to 8 feet.
Wave Detail: East 6 feet at 8 seconds. Scattered showers.
.SATURDAY...East northeast winds 15 to 20 knots, becoming east
10 to 15 knots. Seas 6 to 7 feet. Wave Detail: East 6 feet at
9 seconds and northwest 3 feet at 16 seconds. Scattered showers.

$$