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.

$$