fzhw50 phfo 081812
cwfhfo
expires:202604090715;;040345

coastal waters forecast
national weather service honolulu hi
812 am hst wed apr 8 2026

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


phz110-090715-
kauai northwest waters-
812 am hst wed apr 8 2026

...small craft advisory in effect from this evening through early
thursday morning...
...gale watch in effect from thursday morning through late
thursday night...

.rest of today...east southeast winds 10 to 15 knots. seas 6 to
8 feet. wave detail: northwest 5 feet at 13 seconds, east
southeast 4 feet at 6 seconds, northeast 3 feet at 11 seconds and
south southwest 3 feet at 16 seconds. isolated showers this
morning, then scattered heavy showers with a slight chance of
thunderstorms this afternoon. 
.tonight...southeast winds 20 to 25 knots, rising to 25 to
30 knots after midnight. seas 7 to 9 feet, building to 9 to
12 feet after midnight. wave detail: southeast 9 feet at
7 seconds, northwest 4 feet at 11 seconds and south southwest
4 feet at 15 seconds. heavy showers with a slight chance of
thunderstorms. 
.thursday...south southeast winds 25 to 30 knots. seas 10 to
14 feet. wave detail: south southeast 13 feet at 9 seconds,
northwest 4 feet at 11 seconds and south southwest 4 feet at
14 seconds. heavy showers with a slight chance of thunderstorms. 
.thursday night...south southeast winds 25 to 30 knots. seas 9 to
12 feet. wave detail: south southeast 10 feet at 8 seconds, south
southwest 3 feet at 7 seconds and northwest 3 feet at 11 seconds.
heavy showers with a slight chance of thunderstorms. 
.friday...west southwest winds 15 to 20 knots. seas 7 to 9 feet.
wave detail: east southeast 7 feet at 9 seconds, south southwest
3 feet at 7 seconds and northwest 3 feet at 10 seconds. frequent
heavy showers in the morning. a slight chance of thunderstorms.
isolated heavy showers in the afternoon. 
.friday night...southwest winds to 15 knots. seas 6 to 7 feet.
wave detail: east 4 feet at 8 seconds, northwest 4 feet at
12 seconds and south southwest 3 feet at 13 seconds. a slight
chance of thunderstorms with isolated heavy showers in the
evening. 
.saturday...southwest winds to 15 knots, becoming west southwest.
seas 5 to 7 feet. wave detail: east 4 feet at 8 seconds,
northwest 4 feet at 10 seconds and south southwest 3 feet at
13 seconds. isolated showers. scattered showers after midnight. 
.sunday...west winds to 10 knots, veering to north northwest in
the evening, then becoming variable less than 10 knots after
midnight. seas 5 to 6 feet. wave detail: northwest 4 feet at
10 seconds and east 3 feet at 7 seconds. isolated thunderstorms
in the morning. scattered showers, then numerous showers after
midnight.  

winds and seas higher in and near tstms.

$$

fzhw50 phfo 081812
cwfhfo
expires:202604090715;;040346

coastal waters forecast
national weather service honolulu hi
812 am hst wed apr 8 2026

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


phz111-090715-
kauai windward waters-
812 am hst wed apr 8 2026

...small craft advisory in effect from this evening through early
thursday morning...
...gale watch in effect from thursday morning through late
thursday night...

.rest of today...southeast winds 10 to 15 knots. seas 7 to
9 feet. wave detail: northwest 6 feet at 13 seconds, east 4 feet
at 6 seconds, south 4 feet at 16 seconds and northeast 3 feet at
11 seconds. isolated showers this morning, then scattered heavy
showers with a slight chance of thunderstorms this afternoon. 
.tonight...south southeast winds 15 to 20 knots, rising to 20 to
25 knots after midnight. seas 7 to 9 feet. wave detail: southeast
6 feet at 7 seconds, northwest 5 feet at 12 seconds, south 4 feet
at 15 seconds and northeast 3 feet at 10 seconds. heavy showers
with a slight chance of thunderstorms. 
.thursday...south southeast winds 25 to 30 knots. seas 9 to
12 feet, building to 12 to 14 feet in the afternoon. wave detail:
south southeast 13 feet at 9 seconds, northwest 4 feet at
11 seconds and south 4 feet at 14 seconds. heavy showers with a
slight chance of thunderstorms. 
.thursday night...south southeast winds 25 to 30 knots. seas
10 to 12 feet. wave detail: south southeast 10 feet at 8 seconds,
northwest 3 feet at 11 seconds and south southwest 3 feet at
14 seconds. heavy showers with a slight chance of thunderstorms. 
.friday...south southeast winds 25 to 30 knots, becoming west
southwest 10 to 15 knots in the afternoon. seas 10 to 12 feet,
subsiding to 7 to 9 feet in the afternoon. wave detail: southeast
10 feet at 9 seconds, south southwest 3 feet at 7 seconds and
northwest 3 feet at 10 seconds. frequent heavy showers with a
slight chance of thunderstorms. 
.friday night...west southwest winds 10 to 15 knots. seas 6 to
7 feet. wave detail: east 5 feet at 8 seconds, northwest 4 feet
at 12 seconds and south 3 feet at 13 seconds. scattered heavy
showers with a slight chance of thunderstorms in the evening.
isolated showers after midnight. 
.saturday...west southwest winds 10 to 15 knots. seas 5 to
7 feet. wave detail: east southeast 4 feet at 7 seconds,
northwest 4 feet at 10 seconds and south 3 feet at 13 seconds.
isolated showers. scattered showers after midnight. 
.sunday...west winds 7 to 10 knots, veering to north northwest.
seas 5 to 6 feet. wave detail: northwest 4 feet at 10 seconds and
east southeast 3 feet at 7 seconds. isolated thunderstorms in the
morning. scattered heavy showers, then numerous showers after
midnight.  

winds and seas higher in and near tstms.

$$

fzhw50 phfo 081812
cwfhfo
expires:202604090715;;040347

coastal waters forecast
national weather service honolulu hi
812 am hst wed apr 8 2026

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


phz112-090715-
kauai leeward waters-
812 am hst wed apr 8 2026

...small craft advisory in effect from this evening through early
thursday morning...
...gale watch in effect from thursday morning through late
thursday night...

.rest of today...east southeast winds 10 to 15 knots, rising to
15 to 20 knots this afternoon. seas 6 to 8 feet. wave detail:
northwest 5 feet at 13 seconds, east southeast 4 feet at
6 seconds and south 4 feet at 16 seconds. scattered showers this
morning, then frequent heavy showers with a slight chance of
thunderstorms this afternoon. 
.tonight...southeast winds 20 to 25 knots, rising to 25 to
30 knots after midnight. seas 7 to 9 feet, building to 9 to
13 feet after midnight. wave detail: southeast 10 feet at
7 seconds, northwest 4 feet at 11 seconds and south southwest
4 feet at 15 seconds. heavy showers with a slight chance of
thunderstorms. 
.thursday...south southeast winds to 30 knots. seas 10 to
14 feet, building to 14 to 16 feet in the afternoon. wave detail:
southeast 15 feet at 9 seconds, south 4 feet at 14 seconds and
northwest 3 feet at 11 seconds. heavy showers with a slight
chance of thunderstorms. 
.thursday night...south southeast winds 25 to 30 knots. seas
10 to 12 feet. wave detail: southeast 11 feet at 9 seconds,
northwest 3 feet at 11 seconds and south southwest 3 feet at
14 seconds. heavy showers with a slight chance of thunderstorms. 
.friday...southwest winds 15 to 20 knots, becoming west southwest
10 to 15 knots in the afternoon. seas 8 to 10 feet, subsiding to
6 to 7 feet in the afternoon. wave detail: southeast 8 feet at
9 seconds, south 3 feet at 7 seconds and northwest 3 feet at
10 seconds. numerous heavy showers in the morning. a slight
chance of thunderstorms. isolated heavy showers in the afternoon.
.friday night...west southwest winds 10 to 15 knots. seas 5 to
7 feet. wave detail: northwest 4 feet at 11 seconds, east 3 feet
at 7 seconds and south southwest 3 feet at 13 seconds. a slight
chance of thunderstorms with isolated heavy showers in the
evening. 
.saturday...west southwest winds 10 to 15 knots. seas 5 to
7 feet. wave detail: northwest 4 feet at 10 seconds, east
southeast 3 feet at 4 seconds and south southwest 3 feet at
13 seconds. isolated showers through the night. scattered showers
in the evening, then numerous showers after midnight. 
.sunday...west winds 7 to 10 knots, veering to north. seas 4 to
5 feet. wave detail: northwest 4 feet at 10 seconds. isolated
thunderstorms in the morning. scattered showers, then numerous
showers after midnight.  

winds and seas higher in and near tstms.

$$

fzhw50 phfo 081812
cwfhfo
expires:202604090715;;040348

coastal waters forecast
national weather service honolulu hi
812 am hst wed apr 8 2026

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


phz113-090715-
kauai channel-
812 am hst wed apr 8 2026

...small craft advisory in effect from this evening through early
thursday morning...
...gale watch in effect from thursday morning through late
thursday night...

.rest of today...east southeast winds 10 to 15 knots. seas 6 to
7 feet. wave detail: east southeast 4 feet at 6 seconds,
northwest 4 feet at 13 seconds and south 4 feet at 16 seconds.
scattered heavy showers. a slight chance of thunderstorms this
afternoon. 
.tonight...southeast winds 20 to 25 knots. seas 7 to 8 feet. wave
detail: south southeast 6 feet at 7 seconds, south 4 feet at
15 seconds and north northwest 3 feet at 12 seconds. heavy
showers with a slight chance of thunderstorms. 
.thursday...south southeast winds 25 to 30 knots. seas 9 to
13 feet, building to 13 to 15 feet in the afternoon. wave detail:
south southeast 14 feet at 9 seconds, south 4 feet at 14 seconds
and north northwest 3 feet at 11 seconds. heavy showers with a
slight chance of thunderstorms. 
.thursday night...south southeast winds to 25 knots, rising to
30 knots after midnight. seas 10 to 12 feet, building to 12 to
13 feet after midnight. wave detail: south southeast 11 feet at
9 seconds and south southwest 3 feet at 14 seconds. heavy showers
with a slight chance of thunderstorms. 
.friday...south southeast winds 25 to 30 knots, becoming
southwest to 15 knots in the afternoon. seas 10 to 11 feet,
subsiding to 7 to 8 feet in the afternoon. wave detail: southeast
9 feet at 9 seconds and south southwest 3 feet at 7 seconds.
frequent heavy showers with a slight chance of thunderstorms. 
.friday night...west southwest winds 10 to 15 knots. seas 5 to
7 feet. wave detail: east 4 feet at 8 seconds, northwest 3 feet
at 11 seconds and south southwest 3 feet at 13 seconds. scattered
showers with a slight chance of thunderstorms in the evening,
then isolated showers after midnight. 
.saturday...west southwest winds 10 to 15 knots. seas 4 to
6 feet. wave detail: east 3 feet at 4 seconds, northwest 3 feet
at 10 seconds and south 3 feet at 13 seconds. isolated showers
through the night, then scattered showers in the evening.
frequent heavy showers after midnight. 
.sunday...west southwest winds to 10 knots, becoming variable
less than 10 knots, then becoming north northeast to 10 knots
after midnight. seas 3 to 5 feet. wave detail: north northwest
3 feet at 10 seconds. isolated thunderstorms in the morning.
scattered heavy showers, then numerous showers after midnight.  

winds and seas higher in and near tstms.

$$

fzhw50 phfo 081812
cwfhfo
expires:202604090715;;040349

coastal waters forecast
national weather service honolulu hi
812 am hst wed apr 8 2026

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


phz114-090715-
oahu windward waters-
812 am hst wed apr 8 2026

...gale watch in effect from thursday morning through late
thursday night...

.rest of today...southeast winds 10 to 15 knots. seas 6 to
8 feet. wave detail: northwest 6 feet at 13 seconds and east
southeast 5 feet at 7 seconds. isolated showers this morning,
then scattered heavy showers with a slight chance of
thunderstorms this afternoon. 
.tonight...southeast winds 15 to 20 knots. seas 6 to 8 feet. wave
detail: east southeast 5 feet at 7 seconds and northwest 5 feet
at 12 seconds. heavy showers with a slight chance of
thunderstorms. 
.thursday...southeast winds 15 to 20 knots, rising to 20 to
25 knots in the afternoon. seas 7 to 9 feet, building to 8 to
11 feet in the afternoon. wave detail: south southeast 9 feet at
8 seconds, northwest 4 feet at 11 seconds and south southwest
3 feet at 14 seconds. heavy showers with a slight chance of
thunderstorms. 
.thursday night...southeast winds 20 to 25 knots. seas 8 to
10 feet. wave detail: southeast 8 feet at 8 seconds, northwest
3 feet at 11 seconds and south southwest 3 feet at 14 seconds.
heavy showers with a slight chance of thunderstorms. 
.friday...southeast winds 25 to 30 knots, veering to south
southwest 20 to 25 knots in the afternoon. seas 9 to 12 feet,
subsiding to 7 to 9 feet in the afternoon. wave detail: east
southeast 10 feet at 9 seconds and south southwest 3 feet at
7 seconds. frequent heavy showers with a slight chance of
thunderstorms. 
.friday night...southwest winds 10 to 15 knots. seas 5 to 7 feet.
wave detail: east 5 feet at 8 seconds, northwest 4 feet at
12 seconds and south southwest 3 feet at 13 seconds. a slight
chance of thunderstorms in the evening. scattered showers. 
.saturday...southwest winds 10 to 15 knots. seas 4 to 6 feet.
wave detail: east southeast 4 feet at 7 seconds and northwest
4 feet at 10 seconds. scattered showers through the night, then
numerous showers through the day. 
.sunday...southwest winds 7 to 10 knots, becoming variable less
than 10 knots, then becoming east northeast 7 to 10 knots after
midnight. seas 4 to 5 feet. wave detail: northwest 4 feet at
10 seconds and east southeast 3 feet at 7 seconds. isolated
thunderstorms in the morning. scattered heavy showers, then
numerous showers after midnight.  

winds and seas higher in and near tstms.

$$

fzhw50 phfo 081812
cwfhfo
expires:202604090715;;040350

coastal waters forecast
national weather service honolulu hi
812 am hst wed apr 8 2026

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


phz115-090715-
oahu leeward waters-
812 am hst wed apr 8 2026

...small craft advisory in effect from this evening through early
thursday morning...
...gale watch in effect from thursday morning through late
thursday night...

.rest of today...east southeast winds 10 to 15 knots, rising to
15 to 20 knots this afternoon. seas 5 to 7 feet. wave detail:
southeast 5 feet at 6 seconds, south 4 feet at 16 seconds and
northwest 3 feet at 13 seconds. scattered heavy showers. a slight
chance of thunderstorms this afternoon. 
.tonight...east winds 15 to 20 knots, becoming east southeast
20 to 25 knots after midnight. seas 6 to 8 feet. wave detail:
south southeast 6 feet at 7 seconds, south 4 feet at 15 seconds
and northwest 3 feet at 12 seconds. heavy showers with a slight
chance of thunderstorms. 
.thursday...south southeast winds 25 to 30 knots. seas 9 to
12 feet, building to 11 to 14 feet in the afternoon. wave detail:
south southeast 13 feet at 8 seconds and south 4 feet at
14 seconds. heavy showers with a slight chance of thunderstorms. 
.thursday night...south southeast winds 25 to 30 knots. seas 9 to
12 feet. wave detail: south southeast 10 feet at 8 seconds and
south 3 feet at 14 seconds. heavy showers with a slight chance of
thunderstorms. 
.friday...south southeast winds 25 to 30 knots, veering to south
southwest 20 to 25 knots in the afternoon. seas 10 to 12 feet,
subsiding to 7 to 9 feet in the afternoon. wave detail: south
southeast 11 feet at 9 seconds and south southwest 3 feet at
7 seconds. frequent heavy showers with a slight chance of
thunderstorms. 
.friday night...southwest winds to 10 knots. seas 5 to 6 feet.
wave detail: east 3 feet at 5 seconds, northwest 3 feet at
11 seconds and south southwest 3 feet at 13 seconds. a slight
chance of thunderstorms in the evening. scattered showers. 
.saturday...west southwest winds to 10 knots, becoming variable
less than 10 knots, then becoming west southwest 7 to 10 knots
after midnight. seas 3 to 5 feet. wave detail: east southeast
3 feet at 4 seconds, northwest 3 feet at 10 seconds and south
3 feet at 13 seconds. scattered showers through the night, then
frequent heavy showers through the day. 
.sunday...west southwest winds 7 to 10 knots, becoming variable
less than 10 knots. seas 3 to 4 feet. wave detail: north
northwest 3 feet at 10 seconds. numerous heavy showers with
isolated thunderstorms in the morning, then scattered showers
through the night. numerous showers after midnight.  

winds and seas higher in and near tstms.

$$

fzhw50 phfo 081812
cwfhfo
expires:202604090715;;040351

coastal waters forecast
national weather service honolulu hi
812 am hst wed apr 8 2026

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


phz116-090715-
kaiwi channel-
812 am hst wed apr 8 2026

...gale watch in effect from thursday morning through late
thursday night...

.rest of today...east southeast winds 10 to 15 knots. seas 5 to
7 feet. wave detail: north northwest 5 feet at 13 seconds, east
southeast 4 feet at 6 seconds and south southwest 4 feet at
16 seconds. scattered heavy showers. a slight chance of
thunderstorms this afternoon. 
.tonight...east northeast winds 10 to 15 knots, becoming east
southeast 15 to 20 knots after midnight. seas 6 to 8 feet. wave
detail: southeast 5 feet at 6 seconds, north northwest 4 feet at
12 seconds and south southwest 4 feet at 15 seconds. heavy
showers with a slight chance of thunderstorms. 
.thursday...southeast winds 20 to 25 knots. seas 7 to 9 feet,
building to 9 to 12 feet in the afternoon. wave detail: south
10 feet at 8 seconds, south 4 feet at 14 seconds and north
northwest 3 feet at 11 seconds. heavy showers with a slight
chance of thunderstorms. 
.thursday night...southeast winds 15 to 20 knots, rising to 20 to
25 knots after midnight. seas 8 to 9 feet. wave detail: south
southeast 8 feet at 8 seconds, north northwest 3 feet at
11 seconds and south southwest 3 feet at 14 seconds. heavy
showers with a slight chance of thunderstorms. 
.friday...south southeast winds 25 to 30 knots. seas 9 to
11 feet. wave detail: southeast 10 feet at 8 seconds and
southwest 3 feet at 9 seconds. frequent heavy showers with a
slight chance of thunderstorms. 
.friday night...south southwest winds 10 to 15 knots. seas 5 to
7 feet. wave detail: east southeast 5 feet at 6 seconds,
northwest 3 feet at 12 seconds and south southwest 3 feet at
13 seconds. a slight chance of thunderstorms in the evening.
scattered showers. 
.saturday...southwest winds 10 to 15 knots, becoming 7 to
10 knots after midnight. seas 4 to 6 feet. wave detail: east
southeast 4 feet at 5 seconds, northwest 3 feet at 10 seconds and
south southwest 3 feet at 13 seconds. scattered showers, then
numerous showers after midnight. 
.sunday...west southwest winds 7 to 10 knots, becoming variable
less than 10 knots. seas 3 to 5 feet. wave detail: northwest
3 feet at 10 seconds. numerous heavy showers with isolated
thunderstorms in the morning, then scattered showers.  

winds and seas higher in and near tstms.

$$

fzhw50 phfo 081812
cwfhfo
expires:202604090715;;040352

coastal waters forecast
national weather service honolulu hi
812 am hst wed apr 8 2026

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


phz117-090715-
maui county windward waters-
812 am hst wed apr 8 2026

...gale watch in effect from thursday morning through late
thursday night...

.rest of today...east southeast winds 15 to 20 knots. seas 7 to
8 feet. wave detail: east southeast 5 feet at 6 seconds and
northwest 5 feet at 13 seconds. numerous showers this morning,
then scattered heavy showers with a slight chance of
thunderstorms this afternoon. 
.tonight...east southeast winds 15 to 20 knots, becoming
southeast 20 to 25 knots after midnight. seas 7 to 8 feet. wave
detail: southeast 6 feet at 7 seconds and northwest 5 feet at
12 seconds. scattered heavy showers in the evening. a slight
chance of thunderstorms. heavy showers likely after midnight. 
.thursday...southeast winds 20 to 25 knots, becoming east
southeast 25 to 30 knots in the afternoon. seas 7 to 8 feet,
building to 8 to 10 feet in the afternoon. wave detail: southeast
9 feet at 8 seconds and northwest 4 feet at 11 seconds. heavy
showers likely with a slight chance of thunderstorms. 
.thursday night...southeast winds 25 to 30 knots. seas 7 to
10 feet. wave detail: east southeast 9 feet at 8 seconds and
northwest 3 feet at 11 seconds. heavy showers with a slight
chance of thunderstorms. 
.friday...southeast winds 25 to 30 knots. seas 9 to 11 feet,
subsiding to 8 to 9 feet in the afternoon. wave detail: east
southeast 11 feet at 8 seconds. frequent heavy showers with a
slight chance of thunderstorms. 
.friday night...south winds 15 to 20 knots, becoming south
southwest 10 to 15 knots after midnight. seas 5 to 7 feet. wave
detail: east 6 feet at 8 seconds and northwest 3 feet at
12 seconds. showers likely with a slight chance of thunderstorms
in the evening, then scattered showers after midnight. 
.saturday...south southwest winds 10 to 15 knots, becoming 7 to
10 knots. seas 4 to 5 feet. wave detail: east southeast 4 feet at
7 seconds and northwest 3 feet at 11 seconds. scattered showers. 
.sunday...west southwest winds 7 to 10 knots, becoming variable
less than 10 knots. seas 4 to 5 feet. wave detail: northwest
4 feet at 10 seconds and east southeast 3 feet at 7 seconds.
numerous heavy showers with isolated thunderstorms in the
morning, then scattered showers.  

winds and seas higher in and near tstms.

$$

fzhw50 phfo 081812
cwfhfo
expires:202604090715;;040353

coastal waters forecast
national weather service honolulu hi
812 am hst wed apr 8 2026

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


phz118-090715-
maui county leeward waters-
812 am hst wed apr 8 2026

...gale watch in effect from thursday morning through late
thursday night...

.rest of today...east southeast winds 15 to 20 knots. seas 5 to
7 feet. wave detail: southeast 5 feet at 6 seconds and south
southwest 4 feet at 16 seconds. numerous heavy showers. a slight
chance of thunderstorms this afternoon. 
.tonight...northeast winds 10 to 15 knots, becoming east
northeast 15 to 20 knots after midnight. seas 5 to 7 feet. wave
detail: southeast 5 feet at 6 seconds and south southwest 4 feet
at 15 seconds. heavy showers likely with a slight chance of
thunderstorms. 
.thursday...south southeast winds 20 to 25 knots. seas 6 to
9 feet, building to 8 to 11 feet in the afternoon. wave detail:
south 11 feet at 8 seconds and south 4 feet at 14 seconds. heavy
showers likely with a slight chance of thunderstorms. 
.thursday night...southeast winds 20 to 25 knots. seas 6 to
9 feet. wave detail: south southeast 8 feet at 7 seconds and
south 3 feet at 14 seconds. heavy showers with a slight chance of
thunderstorms. 
.friday...south southeast winds 25 to 30 knots. seas 7 to
10 feet, subsiding to 6 to 8 feet in the afternoon. wave detail:
south southeast 9 feet at 8 seconds and southwest 3 feet at
14 seconds. frequent heavy showers with a slight chance of
thunderstorms. 
.friday night...south southwest winds to 15 knots. seas 5 to
7 feet. wave detail: southeast 4 feet at 5 seconds and south
3 feet at 13 seconds. showers likely with a slight chance of
thunderstorms in the evening, then scattered showers after
midnight. 
.saturday...south southwest winds to 10 knots, becoming variable
less than 10 knots, then becoming south southwest 7 to 10 knots
after midnight. seas 3 to 5 feet. wave detail: southeast 3 feet
at 4 seconds and south 3 feet at 13 seconds. scattered showers,
then numerous showers after midnight. 
.sunday...west winds 7 to 10 knots, becoming variable less than
10 knots. seas to 3 feet. isolated thunderstorms in the morning.
scattered heavy showers, then numerous showers after midnight.  

winds and seas higher in and near tstms.

$$

fzhw50 phfo 081812
cwfhfo
expires:202604090715;;040354

coastal waters forecast
national weather service honolulu hi
812 am hst wed apr 8 2026

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


phz119-090715-
maalaea bay-
812 am hst wed apr 8 2026

...gale watch in effect from thursday morning through late
thursday night...

.rest of today...winds variable less than 10 knots. seas to
2 feet or less. numerous showers this morning, then scattered
heavy showers with a slight chance of thunderstorms this
afternoon. 
.tonight...north winds 7 to 10 knots. seas to 2 feet or less.
numerous heavy showers with a slight chance of thunderstorms. 
.thursday...east southeast winds 7 to 10 knots, veering to west
southwest in the afternoon. seas to 3 feet. wave detail: south
southwest 3 feet at 8 seconds. scattered heavy showers with a
slight chance of thunderstorms. 
.thursday night...winds variable less than 10 knots, becoming
southeast 7 to 10 knots after midnight. seas to 3 feet. wave
detail: south 3 feet at 6 seconds and south southwest 3 feet at
14 seconds. heavy showers likely with a slight chance of
thunderstorms. 
.friday...east winds 7 to 10 knots, veering to south southeast to
10 knots in the afternoon. seas 3 to 4 feet. wave detail: south
southwest 3 feet at 7 seconds. frequent heavy showers with a
slight chance of thunderstorms. 
.friday night...south winds to 10 knots. seas to 3 feet. wave
detail: south southwest 3 feet at 10 seconds. showers likely with
a slight chance of thunderstorms in the evening, then scattered
showers after midnight. 
.saturday...south winds to 10 knots, becoming variable less than
10 knots. seas to 2 feet or less. scattered showers through the
night, then isolated showers in the evening. scattered showers
after midnight. 
.sunday...winds variable less than 10 knots, becoming north
northeast 7 to 10 knots in the evening, then becoming variable
less than 10 knots after midnight. seas to 2 feet or less.
numerous showers, mainly in the morning.  

winds and seas higher in and near tstms.

$$

fzhw50 phfo 081812
cwfhfo
expires:202604090715;;040355

coastal waters forecast
national weather service honolulu hi
812 am hst wed apr 8 2026

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


phz120-090715-
pailolo channel-
812 am hst wed apr 8 2026

...gale watch in effect from thursday morning through late
thursday night...

.rest of today...east winds 10 to 15 knots. seas 3 to 5 feet.
wave detail: east southeast 3 feet at 6 seconds. numerous heavy
showers. a slight chance of thunderstorms this afternoon. 
.tonight...east northeast winds 15 to 20 knots, becoming east
southeast 7 to 10 knots after midnight. seas 3 to 5 feet. wave
detail: east southeast 3 feet at 6 seconds. heavy showers likely
with a slight chance of thunderstorms. 
.thursday...southeast winds 10 to 15 knots. seas 3 to 5 feet,
building to 5 to 7 feet in the afternoon. wave detail: south
southeast 6 feet at 8 seconds. heavy showers likely with a slight
chance of thunderstorms. 
.thursday night...southeast winds 10 to 15 knots. seas 4 to
6 feet. wave detail: southeast 5 feet at 7 seconds. heavy showers
with a slight chance of thunderstorms. 
.friday...east southeast winds to 15 knots, becoming south 20 to
25 knots in the afternoon. seas 4 to 6 feet. wave detail: east
southeast 6 feet at 8 seconds and southwest 3 feet at 14 seconds.
frequent heavy showers with a slight chance of thunderstorms. 
.friday night...south winds 10 to 15 knots. seas 4 to 6 feet.
wave detail: east southeast 3 feet at 6 seconds. showers likely
with a slight chance of thunderstorms in the evening, then
scattered showers after midnight. 
.saturday...south southwest winds to 10 knots, becoming variable
less than 10 knots, then becoming south southwest 7 to 10 knots
after midnight. seas 3 to 4 feet. scattered showers, then
numerous showers after midnight. 
.sunday...winds variable less than 10 knots, becoming west 7 to
10 knots in the afternoon, then becoming variable less than
10 knots. seas to 3 feet. isolated thunderstorms in the morning.
scattered heavy showers.  

winds and seas higher in and near tstms.

$$

fzhw50 phfo 081812
cwfhfo
expires:202604090715;;040356

coastal waters forecast
national weather service honolulu hi
812 am hst wed apr 8 2026

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


phz121-090715-
alenuihaha channel-
812 am hst wed apr 8 2026

...gale watch in effect from thursday morning through late
thursday night...

.rest of today...east winds 15 to 20 knots. seas 5 to 8 feet.
wave detail: east 5 feet at 6 seconds and south southwest 4 feet
at 16 seconds. scattered heavy showers with a slight chance of
thunderstorms. 
.tonight...east northeast winds 20 to 25 knots. seas 6 to 8 feet.
wave detail: east 6 feet at 7 seconds and south southwest 4 feet
at 15 seconds. heavy showers likely with a slight chance of
thunderstorms. 
.thursday...east southeast winds 20 to 25 knots, becoming
southeast 25 to 30 knots in the afternoon. seas 5 to 8 feet,
building to 8 to 11 feet in the afternoon. wave detail: southeast
8 feet at 7 seconds and south southwest 4 feet at 14 seconds.
heavy showers likely with a slight chance of thunderstorms. 
.thursday night...southeast winds 20 to 25 knots, becoming east
25 to 30 knots after midnight. seas 6 to 9 feet. wave detail:
east southeast 7 feet at 7 seconds and south southwest 3 feet at
14 seconds. heavy showers with a slight chance of thunderstorms. 
.friday...east southeast winds 25 to 30 knots, veering to
southeast 20 to 25 knots in the afternoon. seas 7 to 10 feet,
subsiding to 6 to 8 feet in the afternoon. wave detail: east
southeast 8 feet at 8 seconds and south southwest 3 feet at
14 seconds. frequent heavy showers with a slight chance of
thunderstorms. 
.friday night...south winds to 15 knots. seas 5 to 7 feet. wave
detail: east 5 feet at 7 seconds and south southwest 3 feet at
13 seconds. a slight chance of thunderstorms in the evening.
numerous showers. 
.saturday...south southwest winds 10 to 15 knots, veering to
southwest 7 to 10 knots. seas 3 to 5 feet. wave detail: east
southeast 4 feet at 7 seconds and south southwest 3 feet at
13 seconds. scattered showers. 
.sunday...west southwest winds 7 to 10 knots, veering to north
northwest in the afternoon and evening, veering to northeast
after midnight. seas 3 to 4 feet. isolated thunderstorms in the
morning. scattered heavy showers, then numerous showers after
midnight.  

winds and seas higher in and near tstms.

$$

fzhw50 phfo 081812
cwfhfo
expires:202604090715;;040357

coastal waters forecast
national weather service honolulu hi
812 am hst wed apr 8 2026

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


phz122-090715-
big island windward waters-
812 am hst wed apr 8 2026

...small craft advisory in effect through early thursday
morning...
...gale watch in effect from thursday morning through late
thursday night...

.rest of today...east southeast winds 20 to 25 knots, rising to
25 to 30 knots this afternoon. seas 6 to 8 feet. wave detail:
east southeast 5 feet at 5 seconds, north northwest 4 feet at
14 seconds and south 4 feet at 16 seconds. numerous showers this
morning. a slight chance of thunderstorms. scattered heavy
showers this afternoon. 
.tonight...southeast winds 25 to 30 knots. seas 6 to 8 feet. wave
detail: east southeast 5 feet at 6 seconds, north northwest
4 feet at 12 seconds and south 4 feet at 15 seconds. scattered
heavy showers in the evening. a slight chance of thunderstorms.
heavy showers likely after midnight. 
.thursday...southeast winds 25 to 30 knots. seas 5 to 7 feet,
building to 6 to 9 feet in the afternoon. wave detail: east
southeast 6 feet at 7 seconds, south 4 feet at 14 seconds and
north northwest 3 feet at 11 seconds. heavy showers likely with a
slight chance of thunderstorms. 
.thursday night...southeast winds 25 to 30 knots. seas 5 to
8 feet. wave detail: east southeast 6 feet at 6 seconds, north
northwest 3 feet at 11 seconds and south 3 feet at 14 seconds.
heavy showers with a slight chance of thunderstorms. 
.friday...south southeast winds 25 to 30 knots. seas 6 to 9 feet.
wave detail: east southeast 7 feet at 7 seconds and south
southwest 3 feet at 14 seconds. frequent heavy showers with a
slight chance of thunderstorms. 
.friday night...south southeast winds 15 to 20 knots. seas 5 to
7 feet. wave detail: east southeast 6 feet at 7 seconds and south
southwest 3 feet at 13 seconds. a slight chance of thunderstorms
in the evening. scattered showers. 
.saturday...south winds 10 to 15 knots, becoming 7 to 10 knots.
seas 4 to 6 feet. wave detail: east southeast 4 feet at
7 seconds, northwest 3 feet at 11 seconds and south 3 feet at
13 seconds. scattered showers. 
.sunday...south winds 7 to 10 knots, backing to northeast in the
evening, then becoming variable less than 10 knots after
midnight. seas 3 to 5 feet. wave detail: east southeast 3 feet at
7 seconds and northwest 3 feet at 10 seconds. isolated
thunderstorms in the morning. scattered showers.  

winds and seas higher in and near tstms.

$$

fzhw50 phfo 081812
cwfhfo
expires:202604090715;;040358

coastal waters forecast
national weather service honolulu hi
812 am hst wed apr 8 2026

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


phz123-090715-
big island leeward waters-
812 am hst wed apr 8 2026

...small craft advisory in effect through early thursday
morning...
...gale watch in effect from thursday morning through late
thursday night...

.rest of today...west of the big island, north winds 7 to
10 knots. near south point, east winds 20 to 25 knots, becoming
to 25 knots this afternoon. seas 5 to 8 feet. wave detail:
southeast 6 feet at 6 seconds, south southwest 4 feet at
16 seconds and northwest 3 feet at 13 seconds. scattered heavy
showers with a slight chance of thunderstorms. 
.tonight...west of the big island, north winds 7 to 10 knots.
near south point, east winds 25 to 30 knots, becoming to 25 knots
after midnight. seas 6 to 9 feet. wave detail: southeast 6 feet
at 6 seconds, south southwest 4 feet at 15 seconds and northwest
3 feet at 12 seconds. heavy showers likely with a slight chance
of thunderstorms. 
.thursday...west of the big island, north northeast winds 10 to
15 knots, becoming west southwest 15 to 20 knots in the
afternoon. near south point, east winds 25 to 30 knots. seas 6 to
9 feet. wave detail: southeast 7 feet at 6 seconds and south
southwest 4 feet at 14 seconds. heavy showers likely with a
slight chance of thunderstorms. 
.thursday night...west of the big island, east southeast winds
15 to 20 knots, veering to south after midnight. near south
point, east winds 25 to 30 knots. seas 6 to 9 feet. wave detail:
southeast 8 feet at 6 seconds and south southwest 3 feet at
14 seconds. heavy showers with a slight chance of thunderstorms. 
.friday...west of the big island, southeast winds 20 to 25 knots,
becoming east northeast 15 to 20 knots in the afternoon. near
kawaihae, winds variable less than 10 knots, becoming northeast
7 to 10 knots in the afternoon. seas 6 to 9 feet. wave detail:
southeast 8 feet at 7 seconds and south southwest 3 feet at
14 seconds. frequent heavy showers with a slight chance of
thunderstorms. 
.friday night...south southeast winds 10 to 15 knots. seas 5 to
7 feet. wave detail: southeast 3 feet at 4 seconds and south
southwest 3 feet at 13 seconds. a slight chance of thunderstorms
in the evening. numerous showers. 
.saturday...south winds 7 to 10 knots, becoming variable less
than 10 knots. seas 4 to 6 feet. wave detail: south southwest
3 feet at 13 seconds. scattered showers. 
.sunday...winds variable less than 10 knots, becoming northeast
7 to 10 knots. seas 3 to 5 feet. isolated thunderstorms in the
morning. scattered showers, then numerous showers after midnight.

winds and seas higher in and near tstms.

$$

fzhw50 phfo 081812
cwfhfo
expires:202604090715;;040359

coastal waters forecast
national weather service honolulu hi
812 am hst wed apr 8 2026

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


phz124-090715-
big island southeast waters-
812 am hst wed apr 8 2026

...small craft advisory in effect through early thursday
morning...
...gale watch in effect from thursday morning through late
thursday night...

.rest of today...east northeast winds 20 to 25 knots. seas 6 to
7 feet. wave detail: east southeast 4 feet at 7 seconds, south
southwest 4 feet at 16 seconds and north northwest 3 feet at
13 seconds. scattered heavy showers with a slight chance of
thunderstorms. 
.tonight...east winds 20 to 25 knots. seas 6 to 7 feet. wave
detail: east southeast 5 feet at 7 seconds, south 4 feet at
15 seconds and north northwest 3 feet at 12 seconds. heavy
showers likely with a slight chance of thunderstorms. 
.thursday...east northeast winds 20 to 25 knots. seas 5 to
7 feet. wave detail: east southeast 5 feet at 7 seconds and south
4 feet at 14 seconds. heavy showers likely with a slight chance
of thunderstorms. 
.thursday night...east winds 20 to 25 knots. seas 6 to 8 feet.
wave detail: east southeast 6 feet at 7 seconds and south 3 feet
at 14 seconds. heavy showers with a slight chance of
thunderstorms. 
.friday...east northeast winds 20 to 25 knots, becoming east
southeast 15 to 20 knots in the afternoon. seas 7 to 8 feet. wave
detail: east southeast 6 feet at 7 seconds and south 3 feet at
14 seconds. frequent heavy showers with a slight chance of
thunderstorms. 
.friday night...south winds 10 to 15 knots. seas 6 to 7 feet.
wave detail: east southeast 5 feet at 7 seconds and south 3 feet
at 13 seconds. a slight chance of thunderstorms in the evening.
numerous showers. 
.saturday...south winds 7 to 10 knots, becoming variable less
than 10 knots, then becoming southeast 7 to 10 knots after
midnight. seas 4 to 6 feet. wave detail: east southeast 3 feet at
8 seconds and south 3 feet at 13 seconds. scattered showers. 
.sunday...east southeast winds 7 to 10 knots. seas 3 to 5 feet.
wave detail: east southeast 3 feet at 7 seconds. isolated showers
through the night, then scattered showers through the day.  

winds and seas higher in and near tstms.

$$