FZHW50 PHFO 180156
CWFHFO
Coastal Waters Forecast
National Weather Service Honolulu HI
356 PM HST Mon Aug 17 2026
Hawaiian coastal waters within 40 nautical miles including the
Hawaiian Islands Humpback Whale National Marine Sanctuary.
PHZ100-181430-
356 PM HST Mon Aug 17 2026
.Synopsis for Hawaiian coastal waters...
Tropical Storm Lala is now well west of the islands, and impacts
across the coastal waters have ended. High pressure far north of
the state is producing fresh to locally strong easterly trade
winds, but these will gradually ease through the second half of
the week as the high weakens.
$$
PHZ110-181430-
Kauai Northwest Waters-
356 PM HST Mon Aug 17 2026
.TONIGHT...East winds 15 to 20 knots. Seas 5 to 8 feet, subsiding
to 5 to 6 feet after midnight. Wave Detail: East 6 feet at
6 seconds, south southwest 4 feet at 13 seconds and east 3 feet
at 10 seconds. Isolated showers.
.TUESDAY...East winds to 15 knots. Seas 5 to 6 feet. Wave Detail:
East 5 feet at 6 seconds. Isolated showers in the afternoon.
.TUESDAY NIGHT...East winds to 15 knots. Seas 4 to 5 feet. Wave
Detail: East 5 feet at 6 seconds. Scattered showers.
.WEDNESDAY...East winds to 15 knots. Seas 4 to 5 feet. Wave
Detail: East 5 feet at 6 seconds. Isolated showers in the
morning, then scattered showers in the afternoon.
.WEDNESDAY NIGHT...East northeast winds to 15 knots. Seas 4 to
5 feet. Wave Detail: East 5 feet at 6 seconds. Scattered showers.
.THURSDAY...East northeast winds to 15 knots. Seas 3 to 4 feet.
Wave Detail: East 4 feet at 6 seconds. Scattered showers.
.THURSDAY NIGHT...East northeast winds to 15 knots, easing to
10 knots after midnight. Seas 3 to 4 feet. Wave Detail: East
3 feet at 5 seconds. Scattered showers in the evening, then
showers likely after midnight.
.FRIDAY...East southeast winds 7 to 10 knots. Seas to 3 feet.
Wave Detail: East 3 feet at 5 seconds. Scattered showers.
.SATURDAY...East winds 10 to 15 knots, rising to 15 to 20 knots.
Seas 3 to 5 feet. Wave Detail: East 4 feet at 7 seconds. Isolated
showers in the morning, then scattered showers.
$$
PHZ111-181430-
Kauai Windward Waters-
356 PM HST Mon Aug 17 2026
.TONIGHT...East winds to 15 knots. Seas 5 to 7 feet. Wave Detail:
East 5 feet at 6 seconds, east 3 feet at 10 seconds and south
3 feet at 14 seconds. Isolated showers.
.TUESDAY...East winds to 15 knots. Seas 5 to 6 feet. Wave Detail:
East 5 feet at 6 seconds and south 3 feet at 13 seconds. Isolated
showers in the afternoon.
.TUESDAY NIGHT...East winds to 15 knots. Seas to 5 feet. Wave
Detail: East 5 feet at 6 seconds. Scattered showers.
.WEDNESDAY...East winds 10 to 15 knots. Seas to 5 feet. Wave
Detail: East 5 feet at 6 seconds. Scattered showers.
.WEDNESDAY NIGHT...East winds 10 to 15 knots. Seas 4 to 5 feet.
Wave Detail: East 5 feet at 6 seconds. Scattered showers.
.THURSDAY...East northeast winds 10 to 15 knots. Seas 3 to
4 feet. Wave Detail: East 4 feet at 6 seconds. Scattered showers.
.THURSDAY NIGHT...East northeast winds 10 to 15 knots. Seas to
3 feet. Wave Detail: East 3 feet at 5 seconds. Scattered showers
in the evening, then showers likely after midnight.
.FRIDAY...East southeast winds 7 to 10 knots, becoming 10 to
15 knots after midnight. Seas 3 to 4 feet. Wave Detail: East
3 feet at 6 seconds. Scattered showers.
.SATURDAY...East winds to 15 knots. Seas 4 to 6 feet. Wave
Detail: East southeast 4 feet at 7 seconds. Scattered showers.
$$
PHZ112-181430-
Kauai Leeward Waters-
356 PM HST Mon Aug 17 2026
.TONIGHT...East winds 15 to 20 knots. Seas 5 to 7 feet. Wave
Detail: East 5 feet at 6 seconds and south 4 feet at 13 seconds.
Scattered showers.
.TUESDAY...East winds 15 to 20 knots. Seas 4 to 6 feet. Wave
Detail: East 5 feet at 6 seconds and south 3 feet at 13 seconds.
Isolated showers.
.TUESDAY NIGHT...East winds 15 to 20 knots. Seas 3 to 5 feet.
Wave Detail: East 5 feet at 6 seconds. Scattered showers, mainly
in the evening.
.WEDNESDAY...East winds 10 to 15 knots. Seas 3 to 5 feet. Wave
Detail: East 5 feet at 5 seconds. Isolated showers.
.WEDNESDAY NIGHT...East northeast winds 10 to 15 knots. Seas 3 to
4 feet. Wave Detail: East 4 feet at 5 seconds. Isolated showers
in the evening, then scattered showers after midnight.
.THURSDAY...Winds east northeast winds 10 to 15 knots. Seas 3 to
4 feet. Wave Detail: East 4 feet at 5 seconds. Scattered showers.
.THURSDAY NIGHT...East northeast winds 10 to 15 knots. Seas to
3 feet. Wave Detail: East 3 feet at 5 seconds. Scattered showers.
.FRIDAY...Winds variable less than 10 knots, becoming east 7 to
10 knots after midnight. Seas to 3 feet. Scattered showers.
.SATURDAY...East northeast winds 10 to 15 knots, becoming east
15 to 20 knots. Seas 3 to 5 feet. Wave Detail: East 3 feet at
7 seconds. Scattered showers.
$$
PHZ113-181430-
Kauai Channel-
356 PM HST Mon Aug 17 2026
.TONIGHT...East northeast winds 15 to 20 knots. Seas 6 to 7 feet.
Wave Detail: East 5 feet at 7 seconds and south 4 feet at
14 seconds. Scattered showers, mainly this evening.
.TUESDAY...East northeast winds to 15 knots. Seas 4 to 6 feet.
Wave Detail: East 5 feet at 6 seconds and south 3 feet at
13 seconds. Isolated showers in the afternoon.
.TUESDAY NIGHT...East northeast winds to 15 knots. Seas 4 to
5 feet. Wave Detail: East 5 feet at 6 seconds. Scattered showers,
mainly in the evening.
.WEDNESDAY...East northeast winds 10 to 15 knots. Seas 3 to
5 feet. Wave Detail: East 4 feet at 5 seconds. Isolated showers.
.WEDNESDAY NIGHT...East northeast winds to 15 knots. Seas 3 to
4 feet. Wave Detail: East northeast 4 feet at 5 seconds. Isolated
showers in the evening, then scattered showers after midnight.
.THURSDAY...Northeast winds 10 to 15 knots. Seas 3 to 4 feet.
Wave Detail: East northeast 4 feet at 5 seconds. Scattered
showers.
.THURSDAY NIGHT...Northeast winds 10 to 15 knots. Seas to 3 feet.
Wave Detail: East northeast 3 feet at 4 seconds. Scattered
showers.
.FRIDAY...Winds variable less than 10 knots, becoming east 7 to
10 knots. Seas 3 to 4 feet. Wave Detail: East 3 feet at
6 seconds. Scattered showers.
.SATURDAY...East northeast winds 10 to 15 knots, rising to 15 to
20 knots. Seas 3 to 5 feet. Wave Detail: East 3 feet at
7 seconds. Isolated showers in the morning, then scattered
showers in the afternoon. Isolated showers through the day.
$$
PHZ114-181430-
Oahu Windward Waters-
356 PM HST Mon Aug 17 2026
.TONIGHT...East winds 15 to 20 knots. Seas 5 to 6 feet. Wave
Detail: East 5 feet at 6 seconds and east 3 feet at 10 seconds.
Isolated showers.
.TUESDAY...East winds to 15 knots. Seas to 5 feet. Wave Detail:
East 5 feet at 6 seconds. Isolated showers.
.TUESDAY NIGHT...East winds to 15 knots. Seas to 5 feet. Wave
Detail: East 5 feet at 6 seconds. Scattered showers.
.WEDNESDAY...East winds 10 to 15 knots. Seas 4 to 5 feet. Wave
Detail: East 5 feet at 6 seconds. Scattered showers.
.WEDNESDAY NIGHT...East northeast winds to 15 knots. Seas 4 to
5 feet. Wave Detail: East 5 feet at 6 seconds. Scattered showers.
.THURSDAY...East northeast winds 10 to 15 knots. Seas 3 to
4 feet. Wave Detail: East 4 feet at 6 seconds. Scattered showers.
.THURSDAY NIGHT...East northeast winds 7 to 10 knots. Seas to
3 feet. Wave Detail: East 3 feet at 8 seconds. Scattered showers
in the evening, then showers likely after midnight.
.FRIDAY...East southeast winds 10 to 15 knots. Seas 3 to 4 feet.
Wave Detail: East 4 feet at 6 seconds. Scattered showers.
.SATURDAY...East winds 15 to 20 knots. Seas 4 to 6 feet. Wave
Detail: East southeast 4 feet at 7 seconds. Scattered showers
through the night, then isolated showers through the day.
$$
PHZ115-181430-
Oahu Leeward Waters-
356 PM HST Mon Aug 17 2026
.TONIGHT...East northeast winds 15 to 20 knots. Seas 5 to 6 feet.
Wave Detail: East 5 feet at 6 seconds and south 4 feet at
14 seconds. Isolated showers.
.TUESDAY...East northeast winds to 15 knots. Seas 4 to 6 feet.
Wave Detail: East 5 feet at 6 seconds and south 3 feet at
13 seconds. Isolated showers.
.TUESDAY NIGHT...East northeast winds 15 to 20 knots. Seas to
4 feet. Wave Detail: East 4 feet at 6 seconds. Scattered showers,
mainly in the evening.
.WEDNESDAY...East northeast winds 10 to 15 knots. Seas 3 to
4 feet. Wave Detail: East 4 feet at 5 seconds. Isolated showers.
.WEDNESDAY NIGHT...East northeast winds 10 to 15 knots. Seas to
3 feet. Wave Detail: East 3 feet at 4 seconds. Isolated showers
in the evening, then scattered showers after midnight.
.THURSDAY...Northeast winds 7 to 10 knots. Seas to 3 feet. Wave
Detail: East northeast 3 feet at 4 seconds. Scattered showers.
.THURSDAY NIGHT...Northeast winds 10 to 15 knots, becoming 7 to
10 knots after midnight. Seas to 2 feet or less. Scattered
showers.
.FRIDAY...Winds variable less than 10 knots, becoming northeast
7 to 10 knots after midnight. Seas to 3 feet. Scattered showers.
.SATURDAY...East winds 10 to 15 knots, becoming east northeast
15 to 20 knots. Seas 3 to 5 feet. Isolated showers in the
morning, then scattered showers in the afternoon. Isolated
showers through the day.
$$
PHZ116-181430-
Kaiwi Channel-
356 PM HST Mon Aug 17 2026
.TONIGHT...East northeast winds 15 to 20 knots. Seas 5 to 7 feet.
Wave Detail: East 5 feet at 6 seconds and south 4 feet at
14 seconds. Isolated showers this evening.
.TUESDAY...East northeast winds to 15 knots. Seas 4 to 6 feet.
Wave Detail: East 5 feet at 6 seconds and south 3 feet at
13 seconds. Isolated showers in the afternoon.
.TUESDAY NIGHT...East northeast winds to 15 knots. Seas 3 to
5 feet. Wave Detail: East 5 feet at 5 seconds. Isolated showers.
.WEDNESDAY...East northeast winds 10 to 15 knots. Seas 3 to
5 feet. Wave Detail: East northeast 4 feet at 5 seconds. Isolated
showers.
.WEDNESDAY NIGHT...East northeast winds to 15 knots. Seas 3 to
4 feet. Wave Detail: East northeast 4 feet at 5 seconds. Isolated
showers in the evening, then scattered showers after midnight.
.THURSDAY...Northeast winds 10 to 15 knots. Seas 3 to 4 feet.
Wave Detail: East northeast 4 feet at 5 seconds. Scattered
showers.
.THURSDAY NIGHT...Northeast winds 10 to 15 knots, becoming 7 to
10 knots after midnight. Seas to 2 feet or less, then to 3 feet
after midnight. Scattered showers.
.FRIDAY...East winds 7 to 10 knots, backing to east northeast
10 to 15 knots. Seas 3 to 4 feet. Wave Detail: East 3 feet at
6 seconds. Scattered showers.
.SATURDAY...East winds 10 to 15 knots, becoming east northeast
15 to 20 knots. Seas 4 to 6 feet. Wave Detail: East 4 feet at
6 seconds. Scattered showers through the night, then isolated
showers through the day.
$$
PHZ117-181430-
Maui County Windward Waters-
356 PM HST Mon Aug 17 2026
.TONIGHT...East winds 15 to 20 knots. Seas 4 to 5 feet. Wave
Detail: East 5 feet at 6 seconds. Isolated showers.
.TUESDAY...East winds to 15 knots. Seas 4 to 5 feet. Wave Detail:
East 5 feet at 6 seconds. Isolated showers.
.TUESDAY NIGHT...East winds to 15 knots. Seas 4 to 5 feet. Wave
Detail: East 5 feet at 8 seconds. Scattered showers.
.WEDNESDAY...East northeast winds 10 to 15 knots. Seas to 4 feet.
Wave Detail: East 4 feet at 8 seconds. Scattered showers.
.WEDNESDAY NIGHT...East northeast winds 10 to 15 knots. Seas 3 to
4 feet. Wave Detail: East 4 feet at 7 seconds. Scattered showers.
.THURSDAY...East northeast winds to 10 knots. Seas 3 to 4 feet.
Wave Detail: East 4 feet at 5 seconds. Scattered showers.
.THURSDAY NIGHT...East winds 7 to 10 knots. Seas to 2 feet or
less, then to 3 feet after midnight. Wave Detail: East 3 feet at
8 seconds. Scattered showers in the evening, then showers likely
after midnight.
.FRIDAY...East southeast winds to 15 knots. Seas 3 to 4 feet.
Wave Detail: East southeast 4 feet at 6 seconds. Scattered
showers.
.SATURDAY...East winds 15 to 20 knots. Seas 5 to 7 feet. Wave
Detail: East southeast 5 feet at 7 seconds. Scattered showers
through the night, then isolated showers in the evening.
Scattered showers after midnight.
$$
PHZ118-181430-
Maui County Leeward Waters-
356 PM HST Mon Aug 17 2026
.TONIGHT...East northeast winds 15 to 20 knots. Seas 5 to 7 feet.
Wave Detail: East 4 feet at 6 seconds and south 4 feet at
14 seconds. Isolated showers.
.TUESDAY...East northeast winds 10 to 15 knots. Seas 4 to 6 feet.
Wave Detail: East 4 feet at 6 seconds and south 3 feet at
13 seconds. Isolated showers in the afternoon.
.TUESDAY NIGHT...East northeast winds 7 to 10 knots. Seas 3 to
5 feet. Wave Detail: East southeast 4 feet at 6 seconds. Isolated
showers.
.WEDNESDAY...Northeast winds 7 to 10 knots. Seas to 3 feet. Wave
Detail: East 3 feet at 4 seconds. Isolated showers.
.WEDNESDAY NIGHT...Northeast winds 7 to 10 knots. Seas to 3 feet.
Isolated showers.
.THURSDAY...North northeast winds 7 to 10 knots. Seas to 2 feet
or less. Isolated showers.
.THURSDAY NIGHT...Northeast winds 10 to 15 knots in the evening,
becoming variable less than 10 knots. Seas to 2 feet or less.
Scattered showers.
.FRIDAY...Winds variable less than 10 knots, becoming northeast
10 to 15 knots. Seas 3 to 4 feet. Scattered showers in the
morning, then isolated showers through the night. Scattered
showers after midnight.
.SATURDAY...East northeast winds 10 to 15 knots. Seas 3 to
5 feet. Wave Detail: East southeast 3 feet at 6 seconds. Isolated
showers through the night. Isolated showers after midnight.
$$
PHZ119-181430-
Maalaea Bay-
356 PM HST Mon Aug 17 2026
...SMALL CRAFT ADVISORY IN EFFECT THROUGH EARLY TUESDAY MORNING...
.TONIGHT...North winds 20 to 25 knots. Seas to 3 feet. Wave
Detail: North northeast 3 feet at 3 seconds.
.TUESDAY...North northeast winds to 20 knots. Seas to 2 feet or
less. Wave Detail: North northeast 2 feet at 3 seconds.
.TUESDAY NIGHT...North winds to 20 knots. Seas to 2 feet or less.
Isolated showers in the evening.
.WEDNESDAY...North winds to 15 knots. Seas to 2 feet or less.
Isolated showers in the afternoon.
.WEDNESDAY NIGHT...North winds to 20 knots, easing to 15 knots
after midnight. Seas to 2 feet or less. Isolated showers after
midnight.
.THURSDAY...Winds variable less than 10 knots, becoming north to
15 knots in the afternoon. Seas to 2 feet or less. Isolated
showers in the morning, then scattered showers in the afternoon.
.THURSDAY NIGHT...North winds to 15 knots in the evening,
becoming variable less than 10 knots. Seas to 2 feet or less.
Isolated showers in the evening, then scattered showers after
midnight.
.FRIDAY...North winds to 15 knots, rising to 20 knots. Seas to
2 feet or less. Scattered showers through the night. Isolated
showers through the day.
.SATURDAY...North winds to 20 knots in the morning, becoming
variable less than 10 knots, then becoming north northeast 7 to
10 knots. Seas to 2 feet or less. Isolated showers through the
night.
$$
PHZ120-181430-
Pailolo Channel-
356 PM HST Mon Aug 17 2026
...SMALL CRAFT ADVISORY IN EFFECT THROUGH EARLY TUESDAY MORNING...
.TONIGHT...East northeast winds 20 to 25 knots. Seas 4 to 5 feet.
Wave Detail: East 4 feet at 5 seconds. Isolated showers this
evening.
.TUESDAY...East northeast winds 15 to 20 knots. Seas to 4 feet.
Wave Detail: East 4 feet at 5 seconds. Isolated showers in the
afternoon.
.TUESDAY NIGHT...East northeast winds 15 to 20 knots. Seas 3 to
4 feet. Wave Detail: East 4 feet at 5 seconds. Isolated showers.
.WEDNESDAY...East northeast winds 10 to 15 knots. Seas 3 to
4 feet. Wave Detail: East 3 feet at 5 seconds. Scattered showers,
mainly in the morning.
.WEDNESDAY NIGHT...East northeast winds 15 to 20 knots, easing to
10 to 15 knots after midnight. Seas to 3 feet. Scattered showers,
mainly in the evening.
.THURSDAY...Northeast winds 7 to 10 knots, becoming 10 to
15 knots in the afternoon. Seas to 3 feet. Scattered showers.
.THURSDAY NIGHT...East northeast winds 10 to 15 knots in the
evening, becoming variable less than 10 knots. Seas to 2 feet or
less. Scattered showers.
.FRIDAY...Northeast winds 10 to 15 knots, becoming east 15 to
20 knots. Seas to 3 feet. Scattered showers.
.SATURDAY...East northeast winds 15 to 20 knots, rising to 20 to
25 knots. Seas 3 to 4 feet. Isolated showers.
$$
PHZ121-181430-
Alenuihaha Channel-
356 PM HST Mon Aug 17 2026
...SMALL CRAFT ADVISORY IN EFFECT THROUGH EARLY TUESDAY MORNING...
.TONIGHT...East northeast winds 20 to 25 knots. Seas 5 to 7 feet.
Wave Detail: East 6 feet at 6 seconds and south 4 feet at
14 seconds. Isolated showers.
.TUESDAY...East northeast winds 15 to 20 knots. Seas 5 to 7 feet.
Wave Detail: East 6 feet at 6 seconds and south 3 feet at
13 seconds. Isolated showers in the afternoon.
.TUESDAY NIGHT...East northeast winds 15 to 20 knots. Seas 4 to
6 feet. Wave Detail: East 5 feet at 6 seconds. Scattered showers,
mainly in the evening.
.WEDNESDAY...East northeast winds 10 to 15 knots. Seas 3 to
4 feet. Wave Detail: East 4 feet at 5 seconds. Isolated showers.
.WEDNESDAY NIGHT...Northeast winds 15 to 20 knots, easing to
10 to 15 knots after midnight. Seas 3 to 4 feet. Wave Detail:
East 3 feet at 7 seconds. Isolated showers.
.THURSDAY...Northeast winds 7 to 10 knots. Seas to 3 feet. Wave
Detail: East northeast 3 feet at 5 seconds. Isolated showers.
.THURSDAY NIGHT...East northeast winds 10 to 15 knots. Seas to
3 feet. Scattered showers.
.FRIDAY...East northeast winds 10 to 15 knots, rising to 15 to
20 knots. Seas 3 to 4 feet. Wave Detail: East 4 feet at
5 seconds. Scattered showers in the morning, then isolated
showers through the night. Scattered showers after midnight.
.SATURDAY...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.
$$
PHZ122-181430-
Big Island Windward Waters-
356 PM HST Mon Aug 17 2026
.TONIGHT...East northeast winds 20 to 25 knots, easing to 15 to
20 knots after midnight. Seas 4 to 6 feet. Wave Detail: East
4 feet at 8 seconds and south 4 feet at 14 seconds. Isolated
showers.
.TUESDAY...East northeast winds 10 to 15 knots. Seas 4 to 5 feet.
Wave Detail: East 4 feet at 8 seconds and south 3 feet at
13 seconds. Isolated showers.
.TUESDAY NIGHT...East northeast winds 10 to 15 knots. Seas 3 to
4 feet. Wave Detail: East 4 feet at 8 seconds. Scattered showers.
.WEDNESDAY...East northeast winds 10 to 15 knots. Seas 3 to
4 feet. Wave Detail: East 4 feet at 8 seconds. Scattered showers.
.WEDNESDAY NIGHT...Northeast winds 10 to 15 knots. Seas to
3 feet. Wave Detail: East 3 feet at 8 seconds. Scattered showers.
.THURSDAY...East northeast winds 7 to 10 knots. Seas to 3 feet.
Wave Detail: East 3 feet at 7 seconds. Scattered showers.
.THURSDAY NIGHT...East southeast winds 7 to 10 knots. Seas to
3 feet. Wave Detail: East 3 feet at 8 seconds. Scattered showers
in the evening, then showers likely after midnight.
.FRIDAY...East southeast winds 10 to 15 knots, becoming east
15 to 20 knots. Seas 3 to 4 feet. Wave Detail: East southeast
4 feet at 7 seconds. Scattered showers.
.SATURDAY...East northeast winds 15 to 20 knots. Seas 5 to
8 feet. Wave Detail: East southeast 5 feet at 8 seconds.
Scattered showers.
$$
PHZ123-181430-
Big Island Leeward Waters-
356 PM HST Mon Aug 17 2026
...SMALL CRAFT ADVISORY IN EFFECT THROUGH EARLY TUESDAY MORNING...
.TONIGHT...West of the Big Island, west northwest winds 7 to
10 knots, backing to south after midnight. Near South Point, east
winds 15 to 20 knots, rising to 20 to 25 knots after midnight.
Seas 5 to 7 feet. Wave Detail: Northeast 5 feet at 5 seconds and
south 4 feet at 14 seconds. Scattered showers.
.TUESDAY...West of the Big Island, winds variable less than
10 knots, becoming west northwest 7 to 10 knots in the afternoon.
Near South Point, east winds 15 to 20 knots. Seas 5 to 7 feet.
Wave Detail: East northeast 5 feet at 5 seconds and south 3 feet
at 13 seconds. Scattered showers, mainly in the morning.
.TUESDAY NIGHT...Winds variable less than 10 knots west of the
Big Island...East 10 to 15 knots near South Point. Seas 4 to
6 feet, subsiding to 3 to 4 feet after midnight. Wave Detail:
East northeast 4 feet at 5 seconds and south 3 feet at
12 seconds. Scattered showers, mainly in the evening.
.WEDNESDAY...North northeast winds 10 to 15 knots, backing to
north 7 to 10 knots in the afternoon. Seas 3 to 4 feet. Wave
Detail: East northeast 3 feet at 4 seconds. Isolated showers.
.WEDNESDAY NIGHT...West of the Big Island, winds variable less
than 10 knots. Near Kawaihae, northeast winds 10 to 15 knots,
veering to east northeast after midnight. Seas to 3 feet. Wave
Detail: Northeast 3 feet at 4 seconds. Isolated showers.
.THURSDAY...Winds variable less than 10 knots, becoming north
7 to 10 knots in the afternoon. Seas to 3 feet in the morning,
then to 2 feet or less. Isolated showers.
.THURSDAY NIGHT...West of the Big Island, winds variable less
than 10 knots. Near South Point, east northeast winds 7 to
10 knots, veering to east 10 to 15 knots after midnight. Seas to
2 feet or less, then 3 to 4 feet after midnight. Scattered
showers.
.FRIDAY...West of the Big Island, winds variable less than
10 knots. Near South Point, east winds to 15 knots, becoming
15 to 20 knots. Seas 3 to 4 feet. Wave Detail: East 3 feet at
4 seconds. Scattered showers through the night, then isolated
showers in the evening. Scattered showers after midnight.
.SATURDAY...West of the Big Island, winds variable less than
10 knots. Near South Point, east northeast winds 15 to 20 knots,
easing to 10 to 15 knots after midnight. Seas 4 to 6 feet. Wave
Detail: East 3 feet at 5 seconds. Isolated showers.
$$
PHZ124-181430-
Big Island Southeast Waters-
356 PM HST Mon Aug 17 2026
...SMALL CRAFT ADVISORY IN EFFECT THROUGH EARLY TUESDAY MORNING...
.TONIGHT...East northeast winds 20 to 25 knots. Seas 5 to 7 feet.
Wave Detail: East 5 feet at 5 seconds and south 4 feet at
14 seconds. Isolated showers.
.TUESDAY...East northeast winds 15 to 20 knots. Seas 4 to 6 feet.
Wave Detail: East 5 feet at 5 seconds and south 3 feet at
13 seconds. Isolated showers.
.TUESDAY NIGHT...East northeast winds to 15 knots. Seas to
4 feet. Wave Detail: East 4 feet at 8 seconds. Scattered showers,
mainly in the evening.
.WEDNESDAY...East northeast winds 10 to 15 knots. Seas 3 to
4 feet. Wave Detail: East 4 feet at 8 seconds. Isolated showers
in the morning, then scattered showers in the afternoon.
.WEDNESDAY NIGHT...Northeast winds 10 to 15 knots. Seas to
3 feet. Wave Detail: East 3 feet at 8 seconds. Scattered showers.
.THURSDAY...East northeast winds 10 to 15 knots. Seas to 3 feet.
Wave Detail: East 3 feet at 4 seconds. Scattered showers.
.THURSDAY NIGHT...East northeast winds 10 to 15 knots. Seas 3 to
4 feet. Wave Detail: East 3 feet at 8 seconds. Scattered showers
in the evening, then showers likely after midnight.
.FRIDAY...East northeast winds 15 to 20 knots. Seas 4 to 5 feet.
Wave Detail: East southeast 5 feet at 7 seconds. Scattered
showers.
.SATURDAY...East northeast winds to 20 knots. Seas 5 to 8 feet.
Wave Detail: East southeast 6 feet at 8 seconds. Scattered
showers.
$$
CWFHFO
Coastal Waters Forecast
National Weather Service Honolulu HI
356 PM HST Mon Aug 17 2026
Hawaiian coastal waters within 40 nautical miles including the
Hawaiian Islands Humpback Whale National Marine Sanctuary.
PHZ100-181430-
356 PM HST Mon Aug 17 2026
.Synopsis for Hawaiian coastal waters...
Tropical Storm Lala is now well west of the islands, and impacts
across the coastal waters have ended. High pressure far north of
the state is producing fresh to locally strong easterly trade
winds, but these will gradually ease through the second half of
the week as the high weakens.
$$
PHZ110-181430-
Kauai Northwest Waters-
356 PM HST Mon Aug 17 2026
.TONIGHT...East winds 15 to 20 knots. Seas 5 to 8 feet, subsiding
to 5 to 6 feet after midnight. Wave Detail: East 6 feet at
6 seconds, south southwest 4 feet at 13 seconds and east 3 feet
at 10 seconds. Isolated showers.
.TUESDAY...East winds to 15 knots. Seas 5 to 6 feet. Wave Detail:
East 5 feet at 6 seconds. Isolated showers in the afternoon.
.TUESDAY NIGHT...East winds to 15 knots. Seas 4 to 5 feet. Wave
Detail: East 5 feet at 6 seconds. Scattered showers.
.WEDNESDAY...East winds to 15 knots. Seas 4 to 5 feet. Wave
Detail: East 5 feet at 6 seconds. Isolated showers in the
morning, then scattered showers in the afternoon.
.WEDNESDAY NIGHT...East northeast winds to 15 knots. Seas 4 to
5 feet. Wave Detail: East 5 feet at 6 seconds. Scattered showers.
.THURSDAY...East northeast winds to 15 knots. Seas 3 to 4 feet.
Wave Detail: East 4 feet at 6 seconds. Scattered showers.
.THURSDAY NIGHT...East northeast winds to 15 knots, easing to
10 knots after midnight. Seas 3 to 4 feet. Wave Detail: East
3 feet at 5 seconds. Scattered showers in the evening, then
showers likely after midnight.
.FRIDAY...East southeast winds 7 to 10 knots. Seas to 3 feet.
Wave Detail: East 3 feet at 5 seconds. Scattered showers.
.SATURDAY...East winds 10 to 15 knots, rising to 15 to 20 knots.
Seas 3 to 5 feet. Wave Detail: East 4 feet at 7 seconds. Isolated
showers in the morning, then scattered showers.
$$
PHZ111-181430-
Kauai Windward Waters-
356 PM HST Mon Aug 17 2026
.TONIGHT...East winds to 15 knots. Seas 5 to 7 feet. Wave Detail:
East 5 feet at 6 seconds, east 3 feet at 10 seconds and south
3 feet at 14 seconds. Isolated showers.
.TUESDAY...East winds to 15 knots. Seas 5 to 6 feet. Wave Detail:
East 5 feet at 6 seconds and south 3 feet at 13 seconds. Isolated
showers in the afternoon.
.TUESDAY NIGHT...East winds to 15 knots. Seas to 5 feet. Wave
Detail: East 5 feet at 6 seconds. Scattered showers.
.WEDNESDAY...East winds 10 to 15 knots. Seas to 5 feet. Wave
Detail: East 5 feet at 6 seconds. Scattered showers.
.WEDNESDAY NIGHT...East winds 10 to 15 knots. Seas 4 to 5 feet.
Wave Detail: East 5 feet at 6 seconds. Scattered showers.
.THURSDAY...East northeast winds 10 to 15 knots. Seas 3 to
4 feet. Wave Detail: East 4 feet at 6 seconds. Scattered showers.
.THURSDAY NIGHT...East northeast winds 10 to 15 knots. Seas to
3 feet. Wave Detail: East 3 feet at 5 seconds. Scattered showers
in the evening, then showers likely after midnight.
.FRIDAY...East southeast winds 7 to 10 knots, becoming 10 to
15 knots after midnight. Seas 3 to 4 feet. Wave Detail: East
3 feet at 6 seconds. Scattered showers.
.SATURDAY...East winds to 15 knots. Seas 4 to 6 feet. Wave
Detail: East southeast 4 feet at 7 seconds. Scattered showers.
$$
PHZ112-181430-
Kauai Leeward Waters-
356 PM HST Mon Aug 17 2026
.TONIGHT...East winds 15 to 20 knots. Seas 5 to 7 feet. Wave
Detail: East 5 feet at 6 seconds and south 4 feet at 13 seconds.
Scattered showers.
.TUESDAY...East winds 15 to 20 knots. Seas 4 to 6 feet. Wave
Detail: East 5 feet at 6 seconds and south 3 feet at 13 seconds.
Isolated showers.
.TUESDAY NIGHT...East winds 15 to 20 knots. Seas 3 to 5 feet.
Wave Detail: East 5 feet at 6 seconds. Scattered showers, mainly
in the evening.
.WEDNESDAY...East winds 10 to 15 knots. Seas 3 to 5 feet. Wave
Detail: East 5 feet at 5 seconds. Isolated showers.
.WEDNESDAY NIGHT...East northeast winds 10 to 15 knots. Seas 3 to
4 feet. Wave Detail: East 4 feet at 5 seconds. Isolated showers
in the evening, then scattered showers after midnight.
.THURSDAY...Winds east northeast winds 10 to 15 knots. Seas 3 to
4 feet. Wave Detail: East 4 feet at 5 seconds. Scattered showers.
.THURSDAY NIGHT...East northeast winds 10 to 15 knots. Seas to
3 feet. Wave Detail: East 3 feet at 5 seconds. Scattered showers.
.FRIDAY...Winds variable less than 10 knots, becoming east 7 to
10 knots after midnight. Seas to 3 feet. Scattered showers.
.SATURDAY...East northeast winds 10 to 15 knots, becoming east
15 to 20 knots. Seas 3 to 5 feet. Wave Detail: East 3 feet at
7 seconds. Scattered showers.
$$
PHZ113-181430-
Kauai Channel-
356 PM HST Mon Aug 17 2026
.TONIGHT...East northeast winds 15 to 20 knots. Seas 6 to 7 feet.
Wave Detail: East 5 feet at 7 seconds and south 4 feet at
14 seconds. Scattered showers, mainly this evening.
.TUESDAY...East northeast winds to 15 knots. Seas 4 to 6 feet.
Wave Detail: East 5 feet at 6 seconds and south 3 feet at
13 seconds. Isolated showers in the afternoon.
.TUESDAY NIGHT...East northeast winds to 15 knots. Seas 4 to
5 feet. Wave Detail: East 5 feet at 6 seconds. Scattered showers,
mainly in the evening.
.WEDNESDAY...East northeast winds 10 to 15 knots. Seas 3 to
5 feet. Wave Detail: East 4 feet at 5 seconds. Isolated showers.
.WEDNESDAY NIGHT...East northeast winds to 15 knots. Seas 3 to
4 feet. Wave Detail: East northeast 4 feet at 5 seconds. Isolated
showers in the evening, then scattered showers after midnight.
.THURSDAY...Northeast winds 10 to 15 knots. Seas 3 to 4 feet.
Wave Detail: East northeast 4 feet at 5 seconds. Scattered
showers.
.THURSDAY NIGHT...Northeast winds 10 to 15 knots. Seas to 3 feet.
Wave Detail: East northeast 3 feet at 4 seconds. Scattered
showers.
.FRIDAY...Winds variable less than 10 knots, becoming east 7 to
10 knots. Seas 3 to 4 feet. Wave Detail: East 3 feet at
6 seconds. Scattered showers.
.SATURDAY...East northeast winds 10 to 15 knots, rising to 15 to
20 knots. Seas 3 to 5 feet. Wave Detail: East 3 feet at
7 seconds. Isolated showers in the morning, then scattered
showers in the afternoon. Isolated showers through the day.
$$
PHZ114-181430-
Oahu Windward Waters-
356 PM HST Mon Aug 17 2026
.TONIGHT...East winds 15 to 20 knots. Seas 5 to 6 feet. Wave
Detail: East 5 feet at 6 seconds and east 3 feet at 10 seconds.
Isolated showers.
.TUESDAY...East winds to 15 knots. Seas to 5 feet. Wave Detail:
East 5 feet at 6 seconds. Isolated showers.
.TUESDAY NIGHT...East winds to 15 knots. Seas to 5 feet. Wave
Detail: East 5 feet at 6 seconds. Scattered showers.
.WEDNESDAY...East winds 10 to 15 knots. Seas 4 to 5 feet. Wave
Detail: East 5 feet at 6 seconds. Scattered showers.
.WEDNESDAY NIGHT...East northeast winds to 15 knots. Seas 4 to
5 feet. Wave Detail: East 5 feet at 6 seconds. Scattered showers.
.THURSDAY...East northeast winds 10 to 15 knots. Seas 3 to
4 feet. Wave Detail: East 4 feet at 6 seconds. Scattered showers.
.THURSDAY NIGHT...East northeast winds 7 to 10 knots. Seas to
3 feet. Wave Detail: East 3 feet at 8 seconds. Scattered showers
in the evening, then showers likely after midnight.
.FRIDAY...East southeast winds 10 to 15 knots. Seas 3 to 4 feet.
Wave Detail: East 4 feet at 6 seconds. Scattered showers.
.SATURDAY...East winds 15 to 20 knots. Seas 4 to 6 feet. Wave
Detail: East southeast 4 feet at 7 seconds. Scattered showers
through the night, then isolated showers through the day.
$$
PHZ115-181430-
Oahu Leeward Waters-
356 PM HST Mon Aug 17 2026
.TONIGHT...East northeast winds 15 to 20 knots. Seas 5 to 6 feet.
Wave Detail: East 5 feet at 6 seconds and south 4 feet at
14 seconds. Isolated showers.
.TUESDAY...East northeast winds to 15 knots. Seas 4 to 6 feet.
Wave Detail: East 5 feet at 6 seconds and south 3 feet at
13 seconds. Isolated showers.
.TUESDAY NIGHT...East northeast winds 15 to 20 knots. Seas to
4 feet. Wave Detail: East 4 feet at 6 seconds. Scattered showers,
mainly in the evening.
.WEDNESDAY...East northeast winds 10 to 15 knots. Seas 3 to
4 feet. Wave Detail: East 4 feet at 5 seconds. Isolated showers.
.WEDNESDAY NIGHT...East northeast winds 10 to 15 knots. Seas to
3 feet. Wave Detail: East 3 feet at 4 seconds. Isolated showers
in the evening, then scattered showers after midnight.
.THURSDAY...Northeast winds 7 to 10 knots. Seas to 3 feet. Wave
Detail: East northeast 3 feet at 4 seconds. Scattered showers.
.THURSDAY NIGHT...Northeast winds 10 to 15 knots, becoming 7 to
10 knots after midnight. Seas to 2 feet or less. Scattered
showers.
.FRIDAY...Winds variable less than 10 knots, becoming northeast
7 to 10 knots after midnight. Seas to 3 feet. Scattered showers.
.SATURDAY...East winds 10 to 15 knots, becoming east northeast
15 to 20 knots. Seas 3 to 5 feet. Isolated showers in the
morning, then scattered showers in the afternoon. Isolated
showers through the day.
$$
PHZ116-181430-
Kaiwi Channel-
356 PM HST Mon Aug 17 2026
.TONIGHT...East northeast winds 15 to 20 knots. Seas 5 to 7 feet.
Wave Detail: East 5 feet at 6 seconds and south 4 feet at
14 seconds. Isolated showers this evening.
.TUESDAY...East northeast winds to 15 knots. Seas 4 to 6 feet.
Wave Detail: East 5 feet at 6 seconds and south 3 feet at
13 seconds. Isolated showers in the afternoon.
.TUESDAY NIGHT...East northeast winds to 15 knots. Seas 3 to
5 feet. Wave Detail: East 5 feet at 5 seconds. Isolated showers.
.WEDNESDAY...East northeast winds 10 to 15 knots. Seas 3 to
5 feet. Wave Detail: East northeast 4 feet at 5 seconds. Isolated
showers.
.WEDNESDAY NIGHT...East northeast winds to 15 knots. Seas 3 to
4 feet. Wave Detail: East northeast 4 feet at 5 seconds. Isolated
showers in the evening, then scattered showers after midnight.
.THURSDAY...Northeast winds 10 to 15 knots. Seas 3 to 4 feet.
Wave Detail: East northeast 4 feet at 5 seconds. Scattered
showers.
.THURSDAY NIGHT...Northeast winds 10 to 15 knots, becoming 7 to
10 knots after midnight. Seas to 2 feet or less, then to 3 feet
after midnight. Scattered showers.
.FRIDAY...East winds 7 to 10 knots, backing to east northeast
10 to 15 knots. Seas 3 to 4 feet. Wave Detail: East 3 feet at
6 seconds. Scattered showers.
.SATURDAY...East winds 10 to 15 knots, becoming east northeast
15 to 20 knots. Seas 4 to 6 feet. Wave Detail: East 4 feet at
6 seconds. Scattered showers through the night, then isolated
showers through the day.
$$
PHZ117-181430-
Maui County Windward Waters-
356 PM HST Mon Aug 17 2026
.TONIGHT...East winds 15 to 20 knots. Seas 4 to 5 feet. Wave
Detail: East 5 feet at 6 seconds. Isolated showers.
.TUESDAY...East winds to 15 knots. Seas 4 to 5 feet. Wave Detail:
East 5 feet at 6 seconds. Isolated showers.
.TUESDAY NIGHT...East winds to 15 knots. Seas 4 to 5 feet. Wave
Detail: East 5 feet at 8 seconds. Scattered showers.
.WEDNESDAY...East northeast winds 10 to 15 knots. Seas to 4 feet.
Wave Detail: East 4 feet at 8 seconds. Scattered showers.
.WEDNESDAY NIGHT...East northeast winds 10 to 15 knots. Seas 3 to
4 feet. Wave Detail: East 4 feet at 7 seconds. Scattered showers.
.THURSDAY...East northeast winds to 10 knots. Seas 3 to 4 feet.
Wave Detail: East 4 feet at 5 seconds. Scattered showers.
.THURSDAY NIGHT...East winds 7 to 10 knots. Seas to 2 feet or
less, then to 3 feet after midnight. Wave Detail: East 3 feet at
8 seconds. Scattered showers in the evening, then showers likely
after midnight.
.FRIDAY...East southeast winds to 15 knots. Seas 3 to 4 feet.
Wave Detail: East southeast 4 feet at 6 seconds. Scattered
showers.
.SATURDAY...East winds 15 to 20 knots. Seas 5 to 7 feet. Wave
Detail: East southeast 5 feet at 7 seconds. Scattered showers
through the night, then isolated showers in the evening.
Scattered showers after midnight.
$$
PHZ118-181430-
Maui County Leeward Waters-
356 PM HST Mon Aug 17 2026
.TONIGHT...East northeast winds 15 to 20 knots. Seas 5 to 7 feet.
Wave Detail: East 4 feet at 6 seconds and south 4 feet at
14 seconds. Isolated showers.
.TUESDAY...East northeast winds 10 to 15 knots. Seas 4 to 6 feet.
Wave Detail: East 4 feet at 6 seconds and south 3 feet at
13 seconds. Isolated showers in the afternoon.
.TUESDAY NIGHT...East northeast winds 7 to 10 knots. Seas 3 to
5 feet. Wave Detail: East southeast 4 feet at 6 seconds. Isolated
showers.
.WEDNESDAY...Northeast winds 7 to 10 knots. Seas to 3 feet. Wave
Detail: East 3 feet at 4 seconds. Isolated showers.
.WEDNESDAY NIGHT...Northeast winds 7 to 10 knots. Seas to 3 feet.
Isolated showers.
.THURSDAY...North northeast winds 7 to 10 knots. Seas to 2 feet
or less. Isolated showers.
.THURSDAY NIGHT...Northeast winds 10 to 15 knots in the evening,
becoming variable less than 10 knots. Seas to 2 feet or less.
Scattered showers.
.FRIDAY...Winds variable less than 10 knots, becoming northeast
10 to 15 knots. Seas 3 to 4 feet. Scattered showers in the
morning, then isolated showers through the night. Scattered
showers after midnight.
.SATURDAY...East northeast winds 10 to 15 knots. Seas 3 to
5 feet. Wave Detail: East southeast 3 feet at 6 seconds. Isolated
showers through the night. Isolated showers after midnight.
$$
PHZ119-181430-
Maalaea Bay-
356 PM HST Mon Aug 17 2026
...SMALL CRAFT ADVISORY IN EFFECT THROUGH EARLY TUESDAY MORNING...
.TONIGHT...North winds 20 to 25 knots. Seas to 3 feet. Wave
Detail: North northeast 3 feet at 3 seconds.
.TUESDAY...North northeast winds to 20 knots. Seas to 2 feet or
less. Wave Detail: North northeast 2 feet at 3 seconds.
.TUESDAY NIGHT...North winds to 20 knots. Seas to 2 feet or less.
Isolated showers in the evening.
.WEDNESDAY...North winds to 15 knots. Seas to 2 feet or less.
Isolated showers in the afternoon.
.WEDNESDAY NIGHT...North winds to 20 knots, easing to 15 knots
after midnight. Seas to 2 feet or less. Isolated showers after
midnight.
.THURSDAY...Winds variable less than 10 knots, becoming north to
15 knots in the afternoon. Seas to 2 feet or less. Isolated
showers in the morning, then scattered showers in the afternoon.
.THURSDAY NIGHT...North winds to 15 knots in the evening,
becoming variable less than 10 knots. Seas to 2 feet or less.
Isolated showers in the evening, then scattered showers after
midnight.
.FRIDAY...North winds to 15 knots, rising to 20 knots. Seas to
2 feet or less. Scattered showers through the night. Isolated
showers through the day.
.SATURDAY...North winds to 20 knots in the morning, becoming
variable less than 10 knots, then becoming north northeast 7 to
10 knots. Seas to 2 feet or less. Isolated showers through the
night.
$$
PHZ120-181430-
Pailolo Channel-
356 PM HST Mon Aug 17 2026
...SMALL CRAFT ADVISORY IN EFFECT THROUGH EARLY TUESDAY MORNING...
.TONIGHT...East northeast winds 20 to 25 knots. Seas 4 to 5 feet.
Wave Detail: East 4 feet at 5 seconds. Isolated showers this
evening.
.TUESDAY...East northeast winds 15 to 20 knots. Seas to 4 feet.
Wave Detail: East 4 feet at 5 seconds. Isolated showers in the
afternoon.
.TUESDAY NIGHT...East northeast winds 15 to 20 knots. Seas 3 to
4 feet. Wave Detail: East 4 feet at 5 seconds. Isolated showers.
.WEDNESDAY...East northeast winds 10 to 15 knots. Seas 3 to
4 feet. Wave Detail: East 3 feet at 5 seconds. Scattered showers,
mainly in the morning.
.WEDNESDAY NIGHT...East northeast winds 15 to 20 knots, easing to
10 to 15 knots after midnight. Seas to 3 feet. Scattered showers,
mainly in the evening.
.THURSDAY...Northeast winds 7 to 10 knots, becoming 10 to
15 knots in the afternoon. Seas to 3 feet. Scattered showers.
.THURSDAY NIGHT...East northeast winds 10 to 15 knots in the
evening, becoming variable less than 10 knots. Seas to 2 feet or
less. Scattered showers.
.FRIDAY...Northeast winds 10 to 15 knots, becoming east 15 to
20 knots. Seas to 3 feet. Scattered showers.
.SATURDAY...East northeast winds 15 to 20 knots, rising to 20 to
25 knots. Seas 3 to 4 feet. Isolated showers.
$$
PHZ121-181430-
Alenuihaha Channel-
356 PM HST Mon Aug 17 2026
...SMALL CRAFT ADVISORY IN EFFECT THROUGH EARLY TUESDAY MORNING...
.TONIGHT...East northeast winds 20 to 25 knots. Seas 5 to 7 feet.
Wave Detail: East 6 feet at 6 seconds and south 4 feet at
14 seconds. Isolated showers.
.TUESDAY...East northeast winds 15 to 20 knots. Seas 5 to 7 feet.
Wave Detail: East 6 feet at 6 seconds and south 3 feet at
13 seconds. Isolated showers in the afternoon.
.TUESDAY NIGHT...East northeast winds 15 to 20 knots. Seas 4 to
6 feet. Wave Detail: East 5 feet at 6 seconds. Scattered showers,
mainly in the evening.
.WEDNESDAY...East northeast winds 10 to 15 knots. Seas 3 to
4 feet. Wave Detail: East 4 feet at 5 seconds. Isolated showers.
.WEDNESDAY NIGHT...Northeast winds 15 to 20 knots, easing to
10 to 15 knots after midnight. Seas 3 to 4 feet. Wave Detail:
East 3 feet at 7 seconds. Isolated showers.
.THURSDAY...Northeast winds 7 to 10 knots. Seas to 3 feet. Wave
Detail: East northeast 3 feet at 5 seconds. Isolated showers.
.THURSDAY NIGHT...East northeast winds 10 to 15 knots. Seas to
3 feet. Scattered showers.
.FRIDAY...East northeast winds 10 to 15 knots, rising to 15 to
20 knots. Seas 3 to 4 feet. Wave Detail: East 4 feet at
5 seconds. Scattered showers in the morning, then isolated
showers through the night. Scattered showers after midnight.
.SATURDAY...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.
$$
PHZ122-181430-
Big Island Windward Waters-
356 PM HST Mon Aug 17 2026
.TONIGHT...East northeast winds 20 to 25 knots, easing to 15 to
20 knots after midnight. Seas 4 to 6 feet. Wave Detail: East
4 feet at 8 seconds and south 4 feet at 14 seconds. Isolated
showers.
.TUESDAY...East northeast winds 10 to 15 knots. Seas 4 to 5 feet.
Wave Detail: East 4 feet at 8 seconds and south 3 feet at
13 seconds. Isolated showers.
.TUESDAY NIGHT...East northeast winds 10 to 15 knots. Seas 3 to
4 feet. Wave Detail: East 4 feet at 8 seconds. Scattered showers.
.WEDNESDAY...East northeast winds 10 to 15 knots. Seas 3 to
4 feet. Wave Detail: East 4 feet at 8 seconds. Scattered showers.
.WEDNESDAY NIGHT...Northeast winds 10 to 15 knots. Seas to
3 feet. Wave Detail: East 3 feet at 8 seconds. Scattered showers.
.THURSDAY...East northeast winds 7 to 10 knots. Seas to 3 feet.
Wave Detail: East 3 feet at 7 seconds. Scattered showers.
.THURSDAY NIGHT...East southeast winds 7 to 10 knots. Seas to
3 feet. Wave Detail: East 3 feet at 8 seconds. Scattered showers
in the evening, then showers likely after midnight.
.FRIDAY...East southeast winds 10 to 15 knots, becoming east
15 to 20 knots. Seas 3 to 4 feet. Wave Detail: East southeast
4 feet at 7 seconds. Scattered showers.
.SATURDAY...East northeast winds 15 to 20 knots. Seas 5 to
8 feet. Wave Detail: East southeast 5 feet at 8 seconds.
Scattered showers.
$$
PHZ123-181430-
Big Island Leeward Waters-
356 PM HST Mon Aug 17 2026
...SMALL CRAFT ADVISORY IN EFFECT THROUGH EARLY TUESDAY MORNING...
.TONIGHT...West of the Big Island, west northwest winds 7 to
10 knots, backing to south after midnight. Near South Point, east
winds 15 to 20 knots, rising to 20 to 25 knots after midnight.
Seas 5 to 7 feet. Wave Detail: Northeast 5 feet at 5 seconds and
south 4 feet at 14 seconds. Scattered showers.
.TUESDAY...West of the Big Island, winds variable less than
10 knots, becoming west northwest 7 to 10 knots in the afternoon.
Near South Point, east winds 15 to 20 knots. Seas 5 to 7 feet.
Wave Detail: East northeast 5 feet at 5 seconds and south 3 feet
at 13 seconds. Scattered showers, mainly in the morning.
.TUESDAY NIGHT...Winds variable less than 10 knots west of the
Big Island...East 10 to 15 knots near South Point. Seas 4 to
6 feet, subsiding to 3 to 4 feet after midnight. Wave Detail:
East northeast 4 feet at 5 seconds and south 3 feet at
12 seconds. Scattered showers, mainly in the evening.
.WEDNESDAY...North northeast winds 10 to 15 knots, backing to
north 7 to 10 knots in the afternoon. Seas 3 to 4 feet. Wave
Detail: East northeast 3 feet at 4 seconds. Isolated showers.
.WEDNESDAY NIGHT...West of the Big Island, winds variable less
than 10 knots. Near Kawaihae, northeast winds 10 to 15 knots,
veering to east northeast after midnight. Seas to 3 feet. Wave
Detail: Northeast 3 feet at 4 seconds. Isolated showers.
.THURSDAY...Winds variable less than 10 knots, becoming north
7 to 10 knots in the afternoon. Seas to 3 feet in the morning,
then to 2 feet or less. Isolated showers.
.THURSDAY NIGHT...West of the Big Island, winds variable less
than 10 knots. Near South Point, east northeast winds 7 to
10 knots, veering to east 10 to 15 knots after midnight. Seas to
2 feet or less, then 3 to 4 feet after midnight. Scattered
showers.
.FRIDAY...West of the Big Island, winds variable less than
10 knots. Near South Point, east winds to 15 knots, becoming
15 to 20 knots. Seas 3 to 4 feet. Wave Detail: East 3 feet at
4 seconds. Scattered showers through the night, then isolated
showers in the evening. Scattered showers after midnight.
.SATURDAY...West of the Big Island, winds variable less than
10 knots. Near South Point, east northeast winds 15 to 20 knots,
easing to 10 to 15 knots after midnight. Seas 4 to 6 feet. Wave
Detail: East 3 feet at 5 seconds. Isolated showers.
$$
PHZ124-181430-
Big Island Southeast Waters-
356 PM HST Mon Aug 17 2026
...SMALL CRAFT ADVISORY IN EFFECT THROUGH EARLY TUESDAY MORNING...
.TONIGHT...East northeast winds 20 to 25 knots. Seas 5 to 7 feet.
Wave Detail: East 5 feet at 5 seconds and south 4 feet at
14 seconds. Isolated showers.
.TUESDAY...East northeast winds 15 to 20 knots. Seas 4 to 6 feet.
Wave Detail: East 5 feet at 5 seconds and south 3 feet at
13 seconds. Isolated showers.
.TUESDAY NIGHT...East northeast winds to 15 knots. Seas to
4 feet. Wave Detail: East 4 feet at 8 seconds. Scattered showers,
mainly in the evening.
.WEDNESDAY...East northeast winds 10 to 15 knots. Seas 3 to
4 feet. Wave Detail: East 4 feet at 8 seconds. Isolated showers
in the morning, then scattered showers in the afternoon.
.WEDNESDAY NIGHT...Northeast winds 10 to 15 knots. Seas to
3 feet. Wave Detail: East 3 feet at 8 seconds. Scattered showers.
.THURSDAY...East northeast winds 10 to 15 knots. Seas to 3 feet.
Wave Detail: East 3 feet at 4 seconds. Scattered showers.
.THURSDAY NIGHT...East northeast winds 10 to 15 knots. Seas 3 to
4 feet. Wave Detail: East 3 feet at 8 seconds. Scattered showers
in the evening, then showers likely after midnight.
.FRIDAY...East northeast winds 15 to 20 knots. Seas 4 to 5 feet.
Wave Detail: East southeast 5 feet at 7 seconds. Scattered
showers.
.SATURDAY...East northeast winds to 20 knots. Seas 5 to 8 feet.
Wave Detail: East southeast 6 feet at 8 seconds. Scattered
showers.
$$