fzhw50 phfo 122117
cwfhfo
expires:202608130945;;078633

coastal waters forecast
national weather service honolulu hi
1117 am hst wed aug 12 2026

hawaiian coastal waters within 40 nautical miles including the
hawaiian islands humpback whale national marine sanctuary.


phz117-130945-
maui county windward waters-
1117 am hst wed aug 12 2026

.rest of today...east northeast winds 15 to 20 knots. seas 3 to
4 feet. wave detail: east southeast 4 feet at 7 seconds.
scattered showers. 
.tonight...east northeast winds 15 to 20 knots. seas to 4 feet.
wave detail: east southeast 4 feet at 6 seconds. isolated showers
in the evening, then scattered showers after midnight. 
.thursday...east northeast winds 15 to 20 knots. seas 4 to
5 feet. wave detail: east southeast 5 feet at 7 seconds.
scattered showers, mainly in the morning. 
.thursday night...east northeast winds to 20 knots. seas 4 to
6 feet, building to 6 to 7 feet after midnight. wave detail: east
southeast 6 feet at 9 seconds. isolated showers. 
.friday...east northeast winds to 20 knots. seas 6 to 7 feet,
building to 7 to 9 feet in the afternoon. wave detail: east
southeast 8 feet at 11 seconds. isolated showers. 
.friday night...tropical storm conditions possible. scattered
heavy showers in the evening, then heavy showers likely after
midnight. 
.saturday...tropical storm conditions possible. heavy showers. 
.sunday...tropical storm conditions possible. heavy showers
likely through the night, then scattered showers through the day.

$$

fzhw50 phfo 122117
cwfhfo
expires:202608130945;;078634

coastal waters forecast
national weather service honolulu hi
1117 am hst wed aug 12 2026

hawaiian coastal waters within 40 nautical miles including the
hawaiian islands humpback whale national marine sanctuary.


phz118-130945-
maui county leeward waters-
1117 am hst wed aug 12 2026

.rest of today...east northeast winds 15 to 20 knots. seas 3 to
5 feet. wave detail: east 4 feet at 6 seconds and south 4 feet at
17 seconds. 
.tonight...east northeast winds 15 to 20 knots. seas 3 to 5 feet.
wave detail: east 4 feet at 5 seconds and south 4 feet at
16 seconds. 
.thursday...northeast winds 15 to 20 knots. seas 3 to 5 feet.
wave detail: east 4 feet at 5 seconds and south 4 feet at
15 seconds. 
.thursday night...northeast winds 10 to 15 knots. seas 4 to
6 feet. wave detail: east 4 feet at 5 seconds and south 3 feet at
15 seconds. 
.friday...northeast winds 15 to 20 knots. seas 5 to 7 feet. wave
detail: east 5 feet at 7 seconds and south 4 feet at 14 seconds. 
.friday night...northeast winds 15 to 20 knots. seas 5 to 7 feet.
wave detail: east 5 feet at 12 seconds and south 4 feet at
14 seconds. scattered showers after midnight. 
.saturday...tropical storm conditions possible. scattered
showers, then heavy showers likely after midnight. 
.sunday...tropical storm conditions possible. heavy showers
likely in the morning, then scattered showers.  

$$

fzhw50 phfo 122117
cwfhfo
expires:202608130945;;078635

coastal waters forecast
national weather service honolulu hi
1117 am hst wed aug 12 2026

hawaiian coastal waters within 40 nautical miles including the
hawaiian islands humpback whale national marine sanctuary.


phz119-130945-
maalaea bay-
1117 am hst wed aug 12 2026

...small craft advisory in effect through thursday afternoon...

.rest of today...north northeast winds 20 to 25 knots, easing to
15 knots this afternoon. seas to 2 feet or less, then to 3 feet
this afternoon. wave detail: north northeast 3 feet at 3 seconds
and south southwest 3 feet at 17 seconds. 
.tonight...north northeast winds 15 to 20 knots. seas to 3 feet.
wave detail: north northeast 3 feet at 3 seconds and south
southwest 3 feet at 17 seconds. 
.thursday...north northeast winds 20 to 25 knots. seas to 2 feet
or less, then to 3 feet in the afternoon. wave detail: north
northeast 3 feet at 3 seconds and south 3 feet at 15 seconds. 
.thursday night...north winds to 25 knots. seas to 3 feet. wave
detail: north northeast 3 feet at 3 seconds and south 3 feet at
15 seconds. 
.friday...north winds to 25 knots. seas to 3 feet. wave detail:
north northeast 3 feet at 4 seconds. 
.friday night...north northeast winds 20 to 25 knots, becoming
northeast to 15 knots after midnight. seas to 3 feet. wave
detail: north northeast 3 feet at 4 seconds. isolated showers in
the evening, then scattered showers after midnight. 
.saturday...tropical storm conditions possible. scattered showers
in the morning, then heavy showers likely. 
.sunday...tropical storm conditions possible. scattered showers .

$$

fzhw50 phfo 122117
cwfhfo
expires:202608130945;;078636

coastal waters forecast
national weather service honolulu hi
1117 am hst wed aug 12 2026

hawaiian coastal waters within 40 nautical miles including the
hawaiian islands humpback whale national marine sanctuary.


phz120-130945-
pailolo channel-
1117 am hst wed aug 12 2026

...small craft advisory in effect through thursday afternoon...

.rest of today...east northeast winds 20 to 25 knots. seas 3 to
4 feet. wave detail: east 4 feet at 4 seconds. isolated showers
this afternoon. 
.tonight...east northeast winds 20 to 25 knots. seas 3 to 4 feet.
wave detail: east 3 feet at 4 seconds. isolated showers after
midnight. 
.thursday...east northeast winds 20 to 25 knots. seas 3 to
4 feet. wave detail: east 4 feet at 4 seconds. isolated showers
in the morning. 
.thursday night...east northeast winds 20 to 25 knots. seas 3 to
5 feet. wave detail: east 4 feet at 4 seconds. isolated showers
after midnight. 
.friday...east northeast winds 20 to 25 knots. seas 5 to 7 feet.
wave detail: east 5 feet at 5 seconds. isolated showers. 
.friday night...east northeast winds 20 to 25 knots. seas 5 to
8 feet. wave detail: east 5 feet at 7 seconds and east 3 feet at
11 seconds. scattered showers. 
.saturday...tropical storm conditions possible. scattered showers
in the morning, then heavy showers likely. 
.sunday...tropical storm conditions possible. heavy showers
likely in the morning, then scattered showers.  

$$

fzhw50 phfo 122117
cwfhfo
expires:202608130945;;078637

coastal waters forecast
national weather service honolulu hi
1117 am hst wed aug 12 2026

hawaiian coastal waters within 40 nautical miles including the
hawaiian islands humpback whale national marine sanctuary.


phz121-130945-
alenuihaha channel-
1117 am hst wed aug 12 2026

...small craft advisory in effect through thursday afternoon...

.rest of today...east northeast winds 20 to 25 knots. gusts up to
35 knots this afternoon. seas 4 to 6 feet. wave detail: east
5 feet at 6 seconds and south southwest 3 feet at 18 seconds.
scattered showers. 
.tonight...east northeast winds 20 to 25 knots. gusts up to
35 knots in the evening. seas 4 to 6 feet. wave detail: east
5 feet at 6 seconds and south southwest 4 feet at 16 seconds.
isolated showers. 
.thursday...northeast winds 20 to 25 knots, becoming east
northeast 25 to 30 knots in the afternoon. seas 5 to 7 feet. wave
detail: east 6 feet at 7 seconds and south southwest 4 feet at
15 seconds. isolated showers in the morning. 
.thursday night...east northeast winds 20 to 25 knots. gusts up
to 35 knots in the evening. seas 5 to 7 feet. wave detail: east
7 feet at 8 seconds and south southwest 3 feet at 15 seconds.
isolated showers after midnight. 
.friday...northeast winds 20 to 25 knots. gusts up to 35 knots in
the afternoon. seas 6 to 9 feet. wave detail: east 8 feet at
10 seconds and south southwest 4 feet at 14 seconds. isolated
showers in the morning. scattered showers in the afternoon. 
.friday night...tropical storm conditions possible. isolated
showers in the evening, then scattered showers after midnight. 
.saturday...tropical storm conditions possible. scattered showers
in the morning, then heavy showers. 
.sunday...tropical storm conditions possible. heavy showers
likely in the morning, then scattered showers.  

$$