fzhw50 phfo 091346
cwfhfo
expires:202604100300;;083382

coastal waters forecast
national weather service honolulu hi
346 am hst thu apr 9 2026

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


phz110-100300-
kauai northwest waters-
346 am hst thu apr 9 2026

...small craft advisory in effect through early this morning...
...gale warning in effect through early friday morning...

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

winds and seas higher in and near tstms.

$$

fzhw50 phfo 091346
cwfhfo
expires:202604100300;;083383

coastal waters forecast
national weather service honolulu hi
346 am hst thu apr 9 2026

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


phz111-100300-
kauai windward waters-
346 am hst thu apr 9 2026

...small craft advisory in effect through early this morning...
...gale warning in effect through early friday morning...

.today...south southeast winds 25 to 35 knots. seas 9 to 12 feet,
building to 10 to 14 feet this afternoon. wave detail: south
14 feet at 10 seconds, northwest 4 feet at 11 seconds and south
4 feet at 14 seconds. heavy showers with isolated thunderstorms. 
.tonight...south winds 25 to 35 knots, becoming southwest 15 to
20 knots after midnight. seas 9 to 12 feet, subsiding to 8 to
10 feet after midnight. wave detail: south 12 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...south winds 10 to 15 knots, veering to west southwest
in the afternoon. seas 7 to 9 feet. wave detail: southeast 7 feet
at 8 seconds, northwest 3 feet at 10 seconds and south southwest
3 feet at 14 seconds. frequent heavy showers with a slight chance
of thunderstorms. 
.friday night...west southwest winds to 10 knots, becoming
southwest after midnight. seas 6 to 8 feet. wave detail:
northwest 6 feet at 11 seconds, east southeast 4 feet at
6 seconds and south 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 7 to 10 knots. seas 5 to 8 feet.
wave detail: northwest 6 feet at 10 seconds, west southwest
3 feet at 5 seconds and south 3 feet at 13 seconds. isolated
showers. 
.saturday night...northwest winds 7 to 10 knots. seas 5 to
6 feet. wave detail: northwest 5 feet at 10 seconds. isolated
showers in the evening, then scattered showers after midnight. 
.sunday...west northwest winds 7 to 10 knots, backing to south
southeast. seas to 5 feet. wave detail: north northwest 5 feet at
10 seconds. isolated thunderstorms in the morning. scattered
heavy showers, then showers likely after midnight. 
.monday...south winds 7 to 10 knots. seas to 5 feet. wave detail:
northwest 5 feet at 10 seconds. showers likely, mainly in the
morning.  

winds and seas higher in and near tstms.

$$

fzhw50 phfo 091346
cwfhfo
expires:202604100300;;083384

coastal waters forecast
national weather service honolulu hi
346 am hst thu apr 9 2026

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


phz112-100300-
kauai leeward waters-
346 am hst thu apr 9 2026

...small craft advisory in effect through early this morning...
...gale warning in effect through early friday morning...

.today...south southeast winds 30 to 35 knots, becoming 25 to
35 knots this afternoon. seas 11 to 14 feet, building to 13 to
15 feet this afternoon. wave detail: south southeast 15 feet at
10 seconds, south southwest 4 feet at 14 seconds and northwest
3 feet at 11 seconds. heavy showers with isolated thunderstorms. 
.tonight...southwest winds 30 to 35 knots, easing to 10 to
15 knots after midnight. seas 9 to 12 feet, subsiding to 8 to
9 feet after midnight. wave detail: south southeast 12 feet at
9 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 10 to 15 knots. seas 6 to 8 feet.
wave detail: southeast 6 feet at 8 seconds, northwest 4 feet at
12 seconds and south southwest 3 feet at 7 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 6 to
8 feet. wave detail: northwest 7 feet at 11 seconds, east
southeast 3 feet at 4 seconds and south southwest 3 feet at
13 seconds. a slight chance of thunderstorms with isolated heavy
showers in the evening. 
.saturday...west winds to 10 knots. seas 5 to 8 feet, subsiding
to 5 to 6 feet in the afternoon. wave detail: northwest 6 feet at
10 seconds, southwest 3 feet at 4 seconds and south 3 feet at
13 seconds. isolated showers. 
.saturday night...west winds 7 to 10 knots. seas 4 to 6 feet.
wave detail: north northwest 5 feet at 10 seconds. scattered
showers in the evening, then numerous showers after midnight. 
.sunday...southwest winds 7 to 10 knots, backing to south
southeast to 10 knots after midnight. seas 3 to 5 feet. wave
detail: north northwest 5 feet at 10 seconds. isolated
thunderstorms in the morning. scattered showers, then numerous
showers after midnight. 
.monday...south southeast winds 7 to 10 knots. seas 3 to 5 feet.
wave detail: northwest 4 feet at 10 seconds. scattered showers.  

winds and seas higher in and near tstms.

$$

fzhw50 phfo 091346
cwfhfo
expires:202604100300;;083385

coastal waters forecast
national weather service honolulu hi
346 am hst thu apr 9 2026

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


phz113-100300-
kauai channel-
346 am hst thu apr 9 2026

...small craft advisory in effect through early this morning...
...gale warning in effect through early friday morning...

.today...south southeast winds 30 to 35 knots. seas 9 to 12 feet,
building to 12 to 15 feet this afternoon. wave detail: south
15 feet at 10 seconds, south 4 feet at 14 seconds and north
northwest 3 feet at 11 seconds. heavy showers with isolated
thunderstorms. 
.tonight...south winds 30 to 35 knots, becoming south southwest
20 to 25 knots after midnight. seas 9 to 12 feet. wave detail:
south 12 feet at 8 seconds and south southwest 3 feet at
14 seconds. heavy showers with a slight chance of thunderstorms. 
.friday...south winds 10 to 15 knots, veering to west southwest
in the afternoon. seas 8 to 9 feet, subsiding to 6 to 8 feet in
the afternoon. wave detail: southeast 7 feet at 8 seconds and
south southwest 3 feet at 14 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: northwest 4 feet at 12 seconds, east
southeast 3 feet at 4 seconds and south southwest 3 feet at
13 seconds. a slight chance of thunderstorms in the evening.
scattered showers. 
.saturday...west southwest winds 7 to 10 knots. seas 4 to 6 feet.
wave detail: northwest 4 feet at 10 seconds, west southwest
3 feet at 4 seconds and south 3 feet at 13 seconds. isolated
showers in the morning, then scattered showers in the afternoon. 
.saturday night...northwest winds 7 to 10 knots. seas 4 to
6 feet. wave detail: north northwest 4 feet at 10 seconds and
south 3 feet at 12 seconds. scattered showers in the evening,
then frequent showers after midnight. 
.sunday...west southwest winds 7 to 10 knots, backing to south
southeast. seas 3 to 5 feet. wave detail: north northwest 4 feet
at 10 seconds. isolated thunderstorms in the morning. heavy
showers likely. 
.monday...south southeast winds 7 to 10 knots, backing to east
after midnight. seas 3 to 5 feet. wave detail: north northwest
3 feet at 10 seconds. showers likely .  

winds and seas higher in and near tstms.

$$

fzhw50 phfo 091346
cwfhfo
expires:202604100300;;083386

coastal waters forecast
national weather service honolulu hi
346 am hst thu apr 9 2026

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


phz114-100300-
oahu windward waters-
346 am hst thu apr 9 2026

...gale warning in effect through early friday morning...

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

winds and seas higher in and near tstms.

$$

fzhw50 phfo 091346
cwfhfo
expires:202604100300;;083387

coastal waters forecast
national weather service honolulu hi
346 am hst thu apr 9 2026

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


phz115-100300-
oahu leeward waters-
346 am hst thu apr 9 2026

...small craft advisory in effect through early this morning...
...gale warning in effect through early friday morning...

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

winds and seas higher in and near tstms.

$$

fzhw50 phfo 091346
cwfhfo
expires:202604100300;;083388

coastal waters forecast
national weather service honolulu hi
346 am hst thu apr 9 2026

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


phz116-100300-
kaiwi channel-
346 am hst thu apr 9 2026

...small craft advisory in effect through late this afternoon...
...gale watch in effect from this evening through friday
afternoon...

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

winds and seas higher in and near tstms.

$$

fzhw50 phfo 091346
cwfhfo
expires:202604100300;;083389

coastal waters forecast
national weather service honolulu hi
346 am hst thu apr 9 2026

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


phz117-100300-
maui county windward waters-
346 am hst thu apr 9 2026

...small craft advisory in effect through late this afternoon...
...gale watch in effect from this evening through friday
afternoon...

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

winds and seas higher in and near tstms.

$$

fzhw50 phfo 091346
cwfhfo
expires:202604100300;;083390

coastal waters forecast
national weather service honolulu hi
346 am hst thu apr 9 2026

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


phz118-100300-
maui county leeward waters-
346 am hst thu apr 9 2026

...small craft advisory in effect through late this afternoon...
...gale watch in effect from this evening through friday
afternoon...

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

winds and seas higher in and near tstms.

$$

fzhw50 phfo 091346
cwfhfo
expires:202604100300;;083391

coastal waters forecast
national weather service honolulu hi
346 am hst thu apr 9 2026

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


phz119-100300-
maalaea bay-
346 am hst thu apr 9 2026

...gale watch in effect from this evening through friday
afternoon...

.today...winds variable less than 10 knots. seas 3 to 4 feet.
wave detail: south 3 feet at 7 seconds. scattered heavy showers
with isolated thunderstorms. 
.tonight...east northeast winds 10 to 15 knots. seas 3 to 4 feet.
wave detail: southwest 3 feet at 7 seconds. heavy showers likely
with a slight chance of thunderstorms. 
.friday...north northwest winds 7 to 10 knots, becoming south
15 to 20 knots in the afternoon. seas 3 to 4 feet. wave detail:
south 4 feet at 7 seconds and south southwest 3 feet at
14 seconds. frequent heavy showers with a slight chance of
thunderstorms. 
.friday night...south winds 15 to 20 knots. seas to 3 feet. wave
detail: south southwest 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 7 to 10 knots. seas to 2 feet
or less. scattered showers. 
.saturday night...winds variable less than 10 knots. seas to
2 feet or less. scattered showers. 
.sunday...winds variable less than 10 knots, becoming north to
10 knots. seas to 2 feet or less. numerous showers, mainly in the
morning. 
.monday...north winds to 10 knots in the morning, becoming
variable less than 10 knots, then becoming north northeast 7 to
10 knots. seas to 2 feet or less. scattered showers .  

winds and seas higher in and near tstms.

$$

fzhw50 phfo 091346
cwfhfo
expires:202604100300;;083392

coastal waters forecast
national weather service honolulu hi
346 am hst thu apr 9 2026

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


phz120-100300-
pailolo channel-
346 am hst thu apr 9 2026

...gale watch in effect from this evening through friday
afternoon...

.today...east southeast winds 7 to 10 knots, veering to southeast
10 to 15 knots this afternoon. seas 4 to 6 feet. wave detail:
south southeast 4 feet at 7 seconds. numerous heavy showers with
isolated thunderstorms. 
.tonight...southeast winds 15 to 20 knots, becoming east
southeast 10 to 15 knots after midnight. seas 4 to 6 feet. wave
detail: south 4 feet at 7 seconds. heavy showers with a slight
chance of thunderstorms. 
.friday...east winds 20 to 25 knots, becoming south southeast
15 to 20 knots in the afternoon. seas 5 to 7 feet, subsiding to
3 to 5 feet in the afternoon. wave detail: southeast 6 feet at
7 seconds. frequent heavy showers with a slight chance of
thunderstorms. 
.friday night...south southwest winds 15 to 20 knots. seas 3 to
5 feet. wave detail: south 3 feet at 5 seconds. showers likely
with a slight chance of thunderstorms in the evening, then
scattered showers after midnight. 
.saturday...south southwest winds to 10 knots. seas 3 to 4 feet.
scattered showers. 
.saturday night...south southeast winds 7 to 10 knots. seas to
2 feet or less. scattered showers in the evening, then numerous
showers after midnight. 
.sunday...southwest winds 7 to 10 knots, veering to northeast.
seas to 2 feet or less. scattered heavy showers with isolated
thunderstorms in the morning, then showers likely through the
night. scattered showers after midnight. 
.monday...east southeast winds to 10 knots, veering to south
southwest 7 to 10 knots in the afternoon, backing to northeast
10 to 15 knots. seas to 2 feet or less. scattered showers.  

winds and seas higher in and near tstms.

$$

fzhw50 phfo 091346
cwfhfo
expires:202604100300;;083393

coastal waters forecast
national weather service honolulu hi
346 am hst thu apr 9 2026

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


phz121-100300-
alenuihaha channel-
346 am hst thu apr 9 2026

...small craft advisory in effect through late this afternoon...
...gale watch in effect from this evening through friday
afternoon...

.today...east winds 20 to 25 knots, easing to 15 to 20 knots this
afternoon. seas 6 to 7 feet. wave detail: southeast 5 feet at
6 seconds and south southwest 4 feet at 14 seconds. scattered
heavy showers with isolated thunderstorms. 
.tonight...east southeast winds 15 to 20 knots, becoming east
20 to 25 knots after midnight. seas 5 to 7 feet. wave detail:
east southeast 6 feet at 6 seconds and south southwest 3 feet at
14 seconds. heavy showers with a slight chance of thunderstorms. 
.friday...southeast winds 25 to 30 knots. seas 8 to 11 feet,
subsiding to 6 to 9 feet in the afternoon. wave detail: east
southeast 10 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 15 to 20 knots. seas 5 to 7 feet.
wave detail: southeast 3 feet at 5 seconds, west northwest 3 feet
at 12 seconds and south southwest 3 feet at 13 seconds. showers
likely with a slight chance of thunderstorms in the evening, then
scattered showers after midnight. 
.saturday...south winds 10 to 15 knots. seas 4 to 6 feet. wave
detail: south southwest 3 feet at 4 seconds, west northwest
3 feet at 10 seconds and south southwest 3 feet at 13 seconds.
scattered showers. 
.saturday night...south southeast winds to 10 knots. seas 3 to
4 feet. scattered showers. 
.sunday...south winds to 10 knots, backing to north in the
afternoon and evening, veering to east northeast after midnight.
seas to 2 feet or less. isolated thunderstorms in the morning.
scattered heavy showers, then numerous showers after midnight. 
.monday...east northeast winds 10 to 15 knots. seas 3 to 4 feet.
scattered showers .  

winds and seas higher in and near tstms.

$$

fzhw50 phfo 091346
cwfhfo
expires:202604100300;;083394

coastal waters forecast
national weather service honolulu hi
346 am hst thu apr 9 2026

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


phz122-100300-
big island windward waters-
346 am hst thu apr 9 2026

...small craft advisory in effect through late this afternoon...
...gale watch in effect from this evening through friday
afternoon...

.today...southeast winds 25 to 30 knots. seas 6 to 8 feet. wave
detail: south southeast 5 feet at 4 seconds, south southwest
4 feet at 14 seconds and northwest 3 feet at 12 seconds. numerous
heavy showers with isolated thunderstorms. 
.tonight...east southeast winds 25 to 30 knots, easing to 20 to
25 knots after midnight. seas 6 to 9 feet, subsiding to 5 to
7 feet after midnight. wave detail: south southeast 5 feet at
4 seconds and south southwest 3 feet at 14 seconds. heavy showers
with a slight chance of thunderstorms. 
.friday...southeast winds 25 to 30 knots. seas 7 to 10 feet. wave
detail: south southeast 8 feet at 6 seconds and south southwest
3 feet at 14 seconds. frequent heavy showers with a slight chance
of thunderstorms. 
.friday night...south southeast winds 20 to 25 knots, easing to
15 to 20 knots after midnight. seas 3 to 5 feet. wave detail:
east southeast 3 feet at 4 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...south southeast winds 10 to 15 knots. seas 3 to
5 feet. wave detail: southeast 3 feet at 4 seconds, northwest
3 feet at 11 seconds and south southwest 3 feet at 13 seconds.
scattered showers. 
.saturday night...southeast winds 10 to 15 knots. seas 3 to
4 feet. wave detail: northwest 4 feet at 10 seconds. scattered
showers. 
.sunday...southeast winds 10 to 15 knots. seas 3 to 4 feet. wave
detail: northwest 4 feet at 10 seconds. isolated thunderstorms in
the morning. scattered showers. 
.monday...east southeast winds 10 to 15 knots. seas 3 to 5 feet.
wave detail: northwest 4 feet at 10 seconds and south 3 feet at
14 seconds. scattered showers.  

winds and seas higher in and near tstms.

$$

fzhw50 phfo 091346
cwfhfo
expires:202604100300;;083395

coastal waters forecast
national weather service honolulu hi
346 am hst thu apr 9 2026

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


phz123-100300-
big island leeward waters-
346 am hst thu apr 9 2026

...small craft advisory in effect through late this afternoon...
...gale watch in effect from this evening through friday
afternoon...

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

winds and seas higher in and near tstms.

$$

fzhw50 phfo 091346
cwfhfo
expires:202604100300;;083396

coastal waters forecast
national weather service honolulu hi
346 am hst thu apr 9 2026

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


phz124-100300-
big island southeast waters-
346 am hst thu apr 9 2026

...small craft advisory in effect through late this afternoon...
...gale watch in effect from this evening through friday
afternoon...

.today...east winds 15 to 20 knots. seas 6 to 7 feet. wave
detail: south southwest 4 feet at 14 seconds and east southeast
3 feet at 4 seconds. heavy showers with isolated thunderstorms. 
.tonight...east northeast winds 15 to 20 knots, rising to 20 to
25 knots after midnight. seas 6 to 7 feet, subsiding to 4 to
6 feet after midnight. wave detail: east southeast 3 feet at
4 seconds and south southwest 3 feet at 14 seconds. heavy showers
with a slight chance of thunderstorms. 
.friday...southeast winds 20 to 25 knots. seas 6 to 7 feet,
building to 6 to 9 feet in the afternoon. wave detail: east
southeast 7 feet at 6 seconds and south 3 feet at 14 seconds.
frequent heavy showers with a slight chance of thunderstorms. 
.friday night...southeast winds to 15 knots, easing to 7 to
10 knots after midnight. seas 4 to 6 feet. wave detail: west
northwest 4 feet at 11 seconds and south 3 feet at 13 seconds. a
slight chance of thunderstorms in the evening. showers likely. 
.saturday...southeast winds to 10 knots. seas 4 to 6 feet,
subsiding to 3 to 4 feet in the afternoon. wave detail: west
northwest 3 feet at 10 seconds and south southwest 3 feet at
13 seconds. scattered showers. 
.saturday night...east southeast winds 10 to 15 knots. seas 3 to
4 feet. wave detail: west northwest 3 feet at 10 seconds.
scattered showers. 
.sunday...east winds 10 to 15 knots. seas to 2 feet or less.
isolated showers through the night, then scattered showers
through the day. 
.monday...east winds 10 to 15 knots. seas 3 to 5 feet. wave
detail: south 3 feet at 14 seconds. scattered showers in the
morning. isolated showers after midnight.  

winds and seas higher in and near tstms.

$$