fzhw50 phfo 131000
cwfhfo
expires:202608132215;;110265

coastal waters forecast
national weather service honolulu hi
1200 am hst thu aug 13 2026

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


phz117-132215-
maui county windward waters-
1200 am hst thu aug 13 2026

.rest of tonight...east northeast winds 15 to 20 knots. seas 4 to
5 feet. wave detail: east southeast 5 feet at 7 seconds. isolated
showers. 
.thursday...east northeast winds 15 to 20 knots. seas to 5 feet.
wave detail: east southeast 5 feet at 7 seconds. scattered
showers, mainly in the morning. 
.thursday night...east northeast winds 20 to 25 knots. seas 5 to
6 feet. wave detail: east 6 feet at 8 seconds. isolated showers. 
.friday...east northeast winds 20 to 25 knots. seas 7 to 9 feet.
wave detail: east southeast 8 feet at 10 seconds. isolated
showers in the morning. scattered showers in the afternoon. 
.friday night...tropical storm conditions possible. east
northeast winds 20 to 25 knots. seas 10 to 11 feet, building to
11 to 13 feet after midnight. wave detail: east southeast 10 feet
at 11 seconds. heavy showers. 
.saturday...tropical storm conditions possible. heavy showers. 
.saturday night...tropical storm conditions possible. heavy
showers. 
.sunday...tropical storm conditions possible. heavy showers
through the night, then scattered showers through the day. 
.monday...east winds 15 to 20 knots. seas 6 to 8 feet. wave
detail: east 6 feet at 7 seconds. scattered showers through the
night, then isolated showers through the day.  

$$

fzhw50 phfo 131000
cwfhfo
expires:202608132215;;110266

coastal waters forecast
national weather service honolulu hi
1200 am hst thu aug 13 2026

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


phz118-132215-
maui county leeward waters-
1200 am hst thu aug 13 2026

.rest of 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
16 seconds. 
.thursday...northeast winds 15 to 20 knots, becoming east
northeast 20 to 25 knots in the afternoon. seas 5 to 7 feet. wave
detail: east 5 feet at 5 seconds and south 5 feet at 15 seconds. 
.thursday night...east northeast winds 20 to 25 knots, easing to
15 to 20 knots after midnight. seas 5 to 7 feet. wave detail:
east 5 feet at 5 seconds and south 5 feet at 15 seconds. 
.friday...northeast winds 15 to 20 knots. seas 5 to 7 feet. wave
detail: east 5 feet at 5 seconds and south 4 feet at 14 seconds. 
.friday night...tropical storm conditions possible. northeast
winds 20 to 25 knots. seas 6 to 9 feet. wave detail: east 6 feet
at 12 seconds and south 4 feet at 14 seconds. isolated showers. 
.saturday...tropical storm conditions possible. scattered showers
in the morning, then heavy showers in the afternoon. 
.saturday night...tropical storm conditions possible. heavy
showers. 
.sunday...tropical storm conditions possible. heavy showers
likely through the night, then scattered showers through the day.
.monday...east northeast winds 10 to 15 knots, becoming east
15 to 20 knots in the afternoon, then becoming east northeast
10 to 15 knots. seas 4 to 6 feet. wave detail: south 4 feet at
14 seconds and southeast 3 feet at 4 seconds. scattered showers
through the night, then isolated showers through the day.  

$$

fzhw50 phfo 131000
cwfhfo
expires:202608132215;;110267

coastal waters forecast
national weather service honolulu hi
1200 am hst thu aug 13 2026

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


phz119-132215-
maalaea bay-
1200 am hst thu aug 13 2026

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

.rest of tonight...north northeast winds 15 to 20 knots, rising
to 20 to 25 knots. seas 3 to 4 feet. wave detail: south southwest
4 feet at 16 seconds and north northeast 3 feet at 3 seconds. 
.thursday...north winds to 25 knots. seas 3 to 4 feet. wave
detail: south southwest 4 feet at 15 seconds and north northeast
3 feet at 3 seconds. 
.thursday night...north winds to 25 knots. seas 3 to 4 feet. wave
detail: south 4 feet at 15 seconds and north northeast 3 feet at
3 seconds. 
.friday...north northeast winds 20 to 25 knots. seas 3 to 4 feet.
wave detail: north northeast 3 feet at 4 seconds and south 3 feet
at 14 seconds. 
.friday night...tropical storm conditions possible. north
northeast winds 10 to 15 knots. seas 3 to 4 feet. wave detail:
north northeast 3 feet at 4 seconds and south 3 feet at
14 seconds. isolated showers in the evening, then scattered
showers after midnight. 
.saturday...tropical storm conditions possible. heavy showers. 
.saturday night...tropical storm conditions possible. heavy
showers. 
.sunday...east winds 7 to 10 knots, becoming variable less than
10 knots, then becoming north northeast to 20 knots after
midnight. seas 3 to 4 feet. wave detail: south 3 feet at
13 seconds. scattered showers . 
.monday...north winds to 25 knots, easing to 20 knots in the
afternoon and evening, rising to 25 knots after midnight. seas to
3 feet. scattered showers through the night.  

$$

fzhw50 phfo 131000
cwfhfo
expires:202608132215;;110268

coastal waters forecast
national weather service honolulu hi
1200 am hst thu aug 13 2026

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


phz120-132215-
pailolo channel-
1200 am hst thu aug 13 2026

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

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

$$

fzhw50 phfo 131000
cwfhfo
expires:202608132215;;110269

coastal waters forecast
national weather service honolulu hi
1200 am hst thu aug 13 2026

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


phz121-132215-
alenuihaha channel-
1200 am hst thu aug 13 2026

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

.rest of tonight...east northeast winds 20 to 25 knots. seas 6 to
8 feet. wave detail: east 7 feet at 6 seconds and south southwest
4 feet at 16 seconds. isolated showers. 
.thursday...east northeast winds 20 to 25 knots, rising to 25 to
30 knots in the afternoon. seas 6 to 9 feet. wave detail: east
7 feet at 6 seconds and south southwest 5 feet at 15 seconds. 
.thursday night...east northeast winds 25 to 30 knots. seas 6 to
9 feet, subsiding to 6 to 7 feet after midnight. wave detail:
east 7 feet at 7 seconds and south southwest 5 feet at
15 seconds. isolated showers after midnight. 
.friday...east northeast winds 25 to 30 knots. seas 7 to 8 feet,
building to 7 to 10 feet in the afternoon. wave detail: east
7 feet at 7 seconds, east 5 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. northeast
winds 25 to 30 knots. seas 9 to 13 feet. wave detail: east
10 feet at 11 seconds and south southwest 4 feet at 14 seconds.
heavy showers. 
.saturday...tropical storm conditions possible. heavy showers. 
.saturday night...tropical storm conditions possible. heavy
showers. 
.sunday...tropical storm conditions possible. heavy showers
likely through the night, then scattered showers through the day.
.monday...east northeast winds 20 to 25 knots, easing to 15 to
20 knots in the afternoon and evening, rising to 20 to 25 knots
after midnight. seas 5 to 6 feet. wave detail: east 4 feet at
7 seconds and south 4 feet at 14 seconds. scattered showers
through the night, then isolated showers through the day.  

$$