fzhw50 phfo 040248
cwfhfo
expires:202609041515;;865641

coastal waters forecast
national weather service honolulu hi
448 pm hst thu sep 3 2026

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


phz110-041515-
kauai northwest waters-
448 pm hst thu sep 3 2026

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

.tonight...east northeast winds 20 to 25 knots. seas 7 to 8 feet.
wave detail: east 7 feet at 8 seconds and east 4 feet at
13 seconds. scattered showers. 
.friday...east northeast winds 20 to 25 knots. seas 7 to 9 feet.
wave detail: east 7 feet at 8 seconds and east 4 feet at
13 seconds. scattered showers, mainly in the morning. 
.friday night...east northeast winds 20 to 25 knots. seas 8 to
9 feet. wave detail: east 7 feet at 8 seconds, east 5 feet at
13 seconds and south 4 feet at 12 seconds. scattered showers. 
.saturday...east northeast winds to 20 knots. seas 7 to 9 feet.
wave detail: east 6 feet at 6 seconds, south 5 feet at 12 seconds
and east 5 feet at 13 seconds. scattered showers. 
.saturday night...east northeast winds to 20 knots. seas 7 to
9 feet. wave detail: east 6 feet at 6 seconds, south southwest
5 feet at 12 seconds and east 5 feet at 13 seconds. scattered
showers. 
.sunday...east northeast winds to 20 knots. seas 7 to 9 feet.
wave detail: east 6 feet at 6 seconds, east 5 feet at 12 seconds
and south southwest 5 feet at 13 seconds. scattered showers. 
.sunday night...east winds 20 to 25 knots. seas 9 to 12 feet,
building to 10 to 14 feet after midnight. wave detail: east
11 feet at 8 seconds, east 6 feet at 12 seconds and south
southwest 6 feet at 13 seconds. numerous heavy showers with
isolated thunderstorms. 
.monday...hurricane conditions possible. isolated thunderstorms.
numerous heavy showers. 
.tuesday...hurricane conditions possible. scattered showers.  

winds and seas higher in and near tstms.

$$

fzhw50 phfo 040248
cwfhfo
expires:202609041515;;865642

coastal waters forecast
national weather service honolulu hi
448 pm hst thu sep 3 2026

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


phz111-041515-
kauai windward waters-
448 pm hst thu sep 3 2026

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

.tonight...east northeast winds 15 to 20 knots. seas 8 to
10 feet. wave detail: east southeast 8 feet at 8 seconds, east
4 feet at 13 seconds and south 4 feet at 14 seconds. scattered
showers. 
.friday...east northeast winds 15 to 20 knots. seas 8 to 10 feet.
wave detail: east southeast 8 feet at 8 seconds, south 5 feet at
12 seconds and east 4 feet at 13 seconds. scattered showers,
mainly in the morning. 
.friday night...east northeast winds 15 to 20 knots. seas 8 to
11 feet. wave detail: east southeast 8 feet at 8 seconds, south
5 feet at 11 seconds and east 5 feet at 14 seconds. scattered
showers. 
.saturday...east northeast winds to 20 knots. seas 7 to 9 feet.
wave detail: east 5 feet at 6 seconds, south 5 feet at 11 seconds
and east 5 feet at 13 seconds. numerous showers, mainly in the
morning. 
.saturday night...east northeast winds 15 to 20 knots. seas 7 to
9 feet. wave detail: south 6 feet at 12 seconds, east 5 feet at
6 seconds and east 5 feet at 13 seconds. scattered showers. 
.sunday...east northeast winds to 20 knots. seas 7 to 10 feet.
wave detail: east 6 feet at 6 seconds, south southwest 6 feet at
12 seconds and east 5 feet at 12 seconds. scattered showers. 
.sunday night...east winds 20 to 25 knots. seas 9 to 13 feet,
building to 12 to 16 feet after midnight. wave detail: east
southeast 11 feet at 8 seconds, south southwest 11 feet at
13 seconds and east 6 feet at 12 seconds. numerous heavy showers
with isolated thunderstorms. 
.monday...tropical storm conditions possible. isolated
thunderstorms through the night. numerous heavy showers, then
scattered heavy showers after midnight. 
.tuesday...hurricane conditions possible. scattered showers.  

winds and seas higher in and near tstms.

$$

fzhw50 phfo 040248
cwfhfo
expires:202609041515;;865643

coastal waters forecast
national weather service honolulu hi
448 pm hst thu sep 3 2026

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


phz112-041515-
kauai leeward waters-
448 pm hst thu sep 3 2026

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

.tonight...east northeast winds 20 to 25 knots. seas 7 to
10 feet. wave detail: east 9 feet at 8 seconds and south 3 feet
at 14 seconds. isolated showers. 
.friday...east northeast winds to 20 knots. seas 7 to 10 feet.
wave detail: east 9 feet at 8 seconds and south 4 feet at
13 seconds. isolated showers. 
.friday night...east northeast winds 20 to 25 knots. seas 8 to
10 feet. wave detail: east 9 feet at 8 seconds and south 5 feet
at 12 seconds. isolated showers. 
.saturday...east northeast winds 15 to 20 knots. seas 6 to
9 feet. wave detail: east northeast 6 feet at 6 seconds, south
5 feet at 12 seconds and east 3 feet at 13 seconds. scattered
showers. 
.saturday night...east northeast winds to 20 knots. seas 6 to
9 feet. wave detail: east northeast 6 feet at 6 seconds, south
6 feet at 12 seconds and east 3 feet at 12 seconds. scattered
showers. 
.sunday...east northeast winds 20 to 25 knots. seas 6 to 9 feet.
wave detail: east northeast 6 feet at 6 seconds, south southwest
6 feet at 13 seconds and east 3 feet at 12 seconds. scattered
showers. 
.sunday night...tropical storm conditions possible. numerous
heavy showers with isolated thunderstorms. 
.monday...hurricane conditions possible. isolated thunderstorms
through the night. numerous heavy showers. 
.tuesday...hurricane conditions possible. numerous showers,
mainly in the morning.  

winds and seas higher in and near tstms.

$$

fzhw50 phfo 040248
cwfhfo
expires:202609041515;;865644

coastal waters forecast
national weather service honolulu hi
448 pm hst thu sep 3 2026

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


phz113-041515-
kauai channel-
448 pm hst thu sep 3 2026

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

.tonight...east northeast winds 20 to 25 knots. seas 9 to
10 feet. wave detail: east northeast 9 feet at 8 seconds, south
4 feet at 14 seconds and east 3 feet at 11 seconds. isolated
showers. 
.friday...east northeast winds 20 to 25 knots. seas 9 to 10 feet.
wave detail: east northeast 9 feet at 7 seconds, south 5 feet at
12 seconds and east 3 feet at 12 seconds. isolated showers in the
morning. 
.friday night...east northeast winds 20 to 25 knots. seas 9 to
11 feet. wave detail: east northeast 8 feet at 7 seconds, south
5 feet at 11 seconds and east 4 feet at 13 seconds. isolated
showers. 
.saturday...east northeast winds to 20 knots. seas 7 to 9 feet.
wave detail: east northeast 5 feet at 6 seconds, south 5 feet at
11 seconds and east 4 feet at 13 seconds. scattered showers. 
.saturday night...east northeast winds 15 to 20 knots. seas 7 to
9 feet. wave detail: south southwest 6 feet at 12 seconds, east
northeast 5 feet at 6 seconds and east 4 feet at 12 seconds.
scattered showers. 
.sunday...east northeast winds to 20 knots. seas 7 to 10 feet.
wave detail: south southwest 7 feet at 12 seconds, east northeast
6 feet at 6 seconds and east 5 feet at 12 seconds. scattered
showers. 
.sunday night...east winds 20 to 25 knots. seas 9 to 13 feet,
building to 12 to 16 feet after midnight. wave detail: south
southwest 12 feet at 13 seconds, east southeast 11 feet at
8 seconds and east 6 feet at 12 seconds. numerous heavy showers
with isolated thunderstorms. 
.monday...tropical storm conditions possible. isolated
thunderstorms through the night. numerous heavy showers. 
.tuesday...tropical storm conditions possible. scattered showers.

winds and seas higher in and near tstms.

$$

fzhw50 phfo 040248
cwfhfo
expires:202609041515;;865645

coastal waters forecast
national weather service honolulu hi
448 pm hst thu sep 3 2026

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


phz114-041515-
oahu windward waters-
448 pm hst thu sep 3 2026

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

.tonight...east northeast winds 20 to 25 knots. seas 9 to
11 feet. wave detail: east 9 feet at 7 seconds, east 4 feet at
13 seconds and south 4 feet at 13 seconds. isolated showers. 
.friday...east northeast winds 20 to 25 knots. seas 9 to 11 feet.
wave detail: east 9 feet at 7 seconds, east 5 feet at 13 seconds
and south 4 feet at 12 seconds. isolated showers. 
.friday night...east northeast winds to 20 knots. seas 9 to
11 feet. wave detail: east 9 feet at 7 seconds, east 5 feet at
14 seconds and south 4 feet at 12 seconds. isolated showers in
the evening, then scattered showers after midnight. 
.saturday...east northeast winds 15 to 20 knots. seas 7 to
9 feet. wave detail: east 6 feet at 13 seconds, east northeast
5 feet at 6 seconds and south southwest 5 feet at 12 seconds.
numerous showers, mainly in the morning. 
.saturday night...east northeast winds 15 to 20 knots. seas 8 to
9 feet. wave detail: east 6 feet at 13 seconds, east northeast
5 feet at 6 seconds and south southwest 5 feet at 12 seconds.
scattered showers. 
.sunday...east winds 15 to 20 knots. seas 8 to 9 feet. wave
detail: east 6 feet at 6 seconds, east 6 feet at 12 seconds and
south southwest 5 feet at 12 seconds. scattered showers. 
.sunday night...east winds 15 to 20 knots, rising to 20 to
25 knots after midnight. seas 9 to 13 feet, building to 11 to
15 feet after midnight. wave detail: east southeast 9 feet at
7 seconds, south southwest 8 feet at 13 seconds and east 7 feet
at 12 seconds. numerous heavy showers with isolated
thunderstorms. 
.monday...tropical storm conditions possible. isolated
thunderstorms in the morning. numerous heavy showers through the
night, then scattered heavy showers through the day. 
.tuesday...tropical storm conditions possible. scattered showers.

winds and seas higher in and near tstms.

$$

fzhw50 phfo 040248
cwfhfo
expires:202609041515;;865646

coastal waters forecast
national weather service honolulu hi
448 pm hst thu sep 3 2026

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


phz115-041515-
oahu leeward waters-
448 pm hst thu sep 3 2026

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

.tonight...east northeast winds 20 to 25 knots. seas 7 to
10 feet. wave detail: east 9 feet at 7 seconds and south 5 feet
at 12 seconds. 
.friday...east northeast winds 20 to 25 knots. seas 8 to 10 feet.
wave detail: east 9 feet at 7 seconds and south 5 feet at
12 seconds. 
.friday night...east northeast winds 20 to 25 knots. seas 7 to
9 feet. wave detail: east northeast 8 feet at 7 seconds and south
5 feet at 11 seconds. isolated showers after midnight. 
.saturday...east northeast winds 15 to 20 knots. seas 6 to
7 feet. wave detail: south southwest 5 feet at 11 seconds and
east northeast 4 feet at 5 seconds. isolated showers. 
.saturday night...east northeast winds 15 to 20 knots. seas to
7 feet. wave detail: south southwest 6 feet at 12 seconds and
east 4 feet at 6 seconds. isolated showers in the evening, then
scattered showers after midnight. 
.sunday...east northeast winds to 15 knots. seas 7 to 8 feet.
wave detail: south southwest 7 feet at 12 seconds and east 4 feet
at 6 seconds. scattered showers. 
.sunday night...east winds 15 to 20 knots. seas 9 to 12 feet,
building to 11 to 15 feet after midnight. wave detail: southwest
13 feet at 13 seconds and south southeast 8 feet at 8 seconds.
scattered heavy showers in the evening. isolated thunderstorms.
numerous heavy showers after midnight. 
.monday...southeast winds 25 to 30 knots, veering to south 20 to
25 knots after midnight. seas 11 to 15 feet. wave detail: south
southwest 13 feet at 12 seconds, south southwest 12 feet at
9 seconds and east northeast 3 feet at 12 seconds. numerous heavy
showers. 
.tuesday...tropical storm conditions possible. wave detail: south
southwest 5 feet at 14 seconds and west northwest 4 feet at
5 seconds. scattered showers.  

winds and seas higher in and near tstms.

$$

fzhw50 phfo 040248
cwfhfo
expires:202609041515;;865647

coastal waters forecast
national weather service honolulu hi
448 pm hst thu sep 3 2026

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


phz116-041515-
kaiwi channel-
448 pm hst thu sep 3 2026

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

.tonight...east northeast winds to 25 knots. seas 9 to 12 feet.
wave detail: east northeast 9 feet at 7 seconds, south 5 feet at
13 seconds and east 4 feet at 14 seconds. isolated showers. 
.friday...east northeast winds 20 to 25 knots. gusts up to
35 knots in the afternoon. seas 9 to 11 feet. wave detail: east
northeast 9 feet at 7 seconds, south 5 feet at 12 seconds and
east 4 feet at 13 seconds. isolated showers in the morning. 
.friday night...east northeast winds 20 to 25 knots. seas 9 to
11 feet. wave detail: east northeast 9 feet at 7 seconds, south
5 feet at 11 seconds and east 5 feet at 14 seconds. isolated
showers in the evening. scattered showers after midnight. 
.saturday...east northeast winds 15 to 20 knots. seas 6 to
9 feet. wave detail: south southwest 5 feet at 11 seconds, east
5 feet at 13 seconds and northeast 4 feet at 5 seconds. scattered
showers. 
.saturday night...east northeast winds 15 to 20 knots. seas 6 to
9 feet. wave detail: south southwest 6 feet at 12 seconds, east
6 feet at 12 seconds and northeast 4 feet at 6 seconds. isolated
showers. 
.sunday...east northeast winds 15 to 20 knots. seas 7 to 9 feet.
wave detail: south southwest 6 feet at 12 seconds, east 6 feet at
12 seconds and northeast 5 feet at 6 seconds. scattered showers. 
.sunday night...east winds 15 to 20 knots, rising to 20 to
25 knots after midnight. seas 9 to 12 feet, building to 10 to
14 feet after midnight. wave detail: southwest 11 feet at
13 seconds, east southeast 7 feet at 7 seconds and east northeast
6 feet at 12 seconds. scattered heavy showers with isolated
thunderstorms. 
.monday...southeast winds 20 to 25 knots, becoming south 15 to
20 knots after midnight. seas 9 to 13 feet. wave detail:
southwest 12 feet at 12 seconds, south 9 feet at 9 seconds and
east northeast 6 feet at 12 seconds. scattered heavy showers. 
.tuesday...south winds 15 to 20 knots, becoming south southeast
to 10 knots. seas 5 to 8 feet. wave detail: south southwest
5 feet at 12 seconds, west southwest 4 feet at 5 seconds and east
4 feet at 14 seconds. scattered showers.  

winds and seas higher in and near tstms.

$$

fzhw50 phfo 040248
cwfhfo
expires:202609041515;;865648

coastal waters forecast
national weather service honolulu hi
448 pm hst thu sep 3 2026

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


phz117-041515-
maui county windward waters-
448 pm hst thu sep 3 2026

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

.tonight...east winds 20 to 25 knots. seas 8 to 10 feet. wave
detail: east 8 feet at 7 seconds and east 5 feet at 13 seconds.
scattered showers. 
.friday...east winds 20 to 25 knots. seas 9 to 10 feet. wave
detail: east 8 feet at 7 seconds and east 5 feet at 13 seconds.
isolated showers. 
.friday night...east winds 20 to 25 knots, easing to 15 to
20 knots after midnight. seas to 9 feet. wave detail: east
northeast 8 feet at 7 seconds and east 5 feet at 14 seconds.
scattered showers. 
.saturday...east winds 15 to 20 knots. seas 6 to 8 feet. wave
detail: east 6 feet at 13 seconds and northeast 4 feet at
5 seconds. numerous showers, mainly in the morning. 
.saturday night...east winds to 15 knots. seas 7 to 8 feet. wave
detail: east 6 feet at 13 seconds, northeast 4 feet at 5 seconds
and southwest 3 feet at 12 seconds. scattered showers. 
.sunday...east winds 15 to 20 knots. seas 7 to 9 feet. wave
detail: east 6 feet at 12 seconds, northeast 5 feet at 5 seconds
and southwest 3 feet at 12 seconds. scattered showers. 
.sunday night...east southeast winds 20 to 25 knots. seas 8 to
11 feet. wave detail: southeast 7 feet at 6 seconds, east 6 feet
at 12 seconds and southwest 5 feet at 13 seconds. scattered heavy
showers with isolated thunderstorms. 
.monday...east southeast winds 20 to 25 knots, becoming south
southeast 15 to 20 knots after midnight. seas 7 to 10 feet. wave
detail: southeast 7 feet at 6 seconds, east 6 feet at 12 seconds
and southwest 5 feet at 12 seconds. scattered heavy showers. 
.tuesday...southeast winds 10 to 15 knots. seas 5 to 7 feet. wave
detail: east 4 feet at 14 seconds and east 3 feet at 5 seconds.
scattered showers.  

winds and seas higher in and near tstms.

$$

fzhw50 phfo 040248
cwfhfo
expires:202609041515;;865649

coastal waters forecast
national weather service honolulu hi
448 pm hst thu sep 3 2026

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


phz118-041515-
maui county leeward waters-
448 pm hst thu sep 3 2026

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

.tonight...east northeast winds 25 to 30 knots. seas 7 to
10 feet. wave detail: east 8 feet at 7 seconds and south 5 feet
at 13 seconds. 
.friday...east northeast winds 20 to 25 knots. gusts up to
35 knots in the afternoon. seas 7 to 10 feet. wave detail: east
7 feet at 7 seconds and south 5 feet at 12 seconds. 
.friday night...east northeast winds 20 to 25 knots. gusts up to
35 knots in the evening. seas 6 to 9 feet. wave detail: east
7 feet at 6 seconds and south 5 feet at 11 seconds. 
.saturday...east northeast winds 7 to 10 knots, veering to east
10 to 15 knots in the afternoon. seas 5 to 7 feet. wave detail:
south southwest 5 feet at 11 seconds and east 3 feet at
5 seconds. 
.saturday night...east northeast winds 7 to 10 knots. seas 5 to
7 feet. wave detail: south southwest 6 feet at 12 seconds and
east southeast 3 feet at 5 seconds. isolated showers. 
.sunday...east winds 10 to 15 knots. seas 6 to 8 feet. wave
detail: southwest 6 feet at 12 seconds and southeast 4 feet at
6 seconds. scattered showers. 
.sunday night...east winds 15 to 20 knots. seas 8 to 11 feet,
building to 10 to 14 feet after midnight. wave detail: southwest
12 feet at 13 seconds and south southeast 6 feet at 7 seconds.
isolated thunderstorms in the evening. scattered heavy showers. 
.monday...southeast winds 20 to 25 knots, becoming south 15 to
20 knots after midnight. seas 9 to 13 feet. wave detail:
southwest 12 feet at 12 seconds and south southwest 9 feet at
9 seconds. scattered heavy showers. 
.tuesday...south winds to 15 knots, becoming south southeast.
seas 5 to 8 feet. wave detail: south southwest 5 feet at
14 seconds and west northwest 3 feet at 5 seconds. scattered
showers.  

winds and seas higher in and near tstms.

$$

fzhw50 phfo 040248
cwfhfo
expires:202609041515;;865650

coastal waters forecast
national weather service honolulu hi
448 pm hst thu sep 3 2026

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


phz119-041515-
maalaea bay-
448 pm hst thu sep 3 2026

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

.tonight...north northeast winds 25 to 30 knots, easing to 20 to
25 knots after midnight. seas 3 to 4 feet. wave detail: north
northeast 4 feet at 4 seconds and south 4 feet at 12 seconds. 
.friday...north northeast winds 20 to 25 knots. gusts up to
35 knots in the afternoon. seas 3 to 4 feet. wave detail: north
northeast 4 feet at 4 seconds and south 4 feet at 11 seconds. 
.friday night...north northeast winds 20 to 25 knots, easing to
15 to 20 knots after midnight. seas 3 to 4 feet. wave detail:
north northeast 4 feet at 4 seconds and south southwest 4 feet at
11 seconds. 
.saturday...north winds to 20 knots. seas 3 to 4 feet. wave
detail: south southwest 4 feet at 11 seconds. 
.saturday night...north winds to 20 knots. seas 3 to 4 feet. wave
detail: south southwest 4 feet at 12 seconds. 
.sunday...north winds to 20 knots. seas 3 to 4 feet. wave detail:
southwest 4 feet at 12 seconds and south southeast 3 feet at
3 seconds. isolated showers in the afternoon. 
.sunday night...north winds to 20 knots. seas 4 to 6 feet. wave
detail: southwest 6 feet at 13 seconds and southeast 3 feet at
4 seconds. isolated showers. 
.monday...north northeast winds 15 to 20 knots, becoming south
southeast 10 to 15 knots after midnight. seas 4 to 6 feet. wave
detail: southwest 6 feet at 12 seconds and southwest 5 feet at
9 seconds. scattered heavy showers. 
.tuesday...south winds to 10 knots in the morning, becoming
variable less than 10 knots. seas 3 to 4 feet. wave detail: south
southwest 4 feet at 8 seconds. scattered showers through the
night, then isolated showers in the evening.  

$$

fzhw50 phfo 040248
cwfhfo
expires:202609041515;;865651

coastal waters forecast
national weather service honolulu hi
448 pm hst thu sep 3 2026

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


phz120-041515-
pailolo channel-
448 pm hst thu sep 3 2026

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

.tonight...east northeast winds 25 to 30 knots. seas 7 to
10 feet. wave detail: east northeast 8 feet at 6 seconds and
south 4 feet at 13 seconds. isolated showers. 
.friday...east northeast winds 20 to 25 knots, rising to 25 to
30 knots in the afternoon. seas 7 to 10 feet. wave detail: east
northeast 8 feet at 6 seconds and south 4 feet at 12 seconds.
isolated showers in the morning. 
.friday night...east northeast winds 20 to 25 knots. gusts up to
35 knots in the evening. seas 6 to 9 feet. wave detail: east
northeast 7 feet at 6 seconds, south 4 feet at 11 seconds and
east 3 feet at 13 seconds. isolated showers. 
.saturday...east northeast winds 15 to 20 knots. seas 4 to
6 feet. wave detail: south southwest 4 feet at 11 seconds, east
northeast 3 feet at 5 seconds and east 3 feet at 13 seconds.
scattered showers. 
.saturday night...east northeast winds 15 to 20 knots. seas 4 to
6 feet. wave detail: south southwest 4 feet at 12 seconds, east
northeast 3 feet at 5 seconds and east 3 feet at 12 seconds.
scattered showers. 
.sunday...east northeast winds 15 to 20 knots. seas 5 to 7 feet.
wave detail: southwest 5 feet at 12 seconds, east northeast
3 feet at 6 seconds and east 3 feet at 12 seconds. isolated
showers. 
.sunday night...east winds 15 to 20 knots. seas 7 to 10 feet.
wave detail: southwest 8 feet at 13 seconds, east 4 feet at
6 seconds and east 3 feet at 12 seconds. isolated thunderstorms
in the evening. scattered heavy showers. 
.monday...east southeast winds 15 to 20 knots, becoming south
southeast 10 to 15 knots after midnight. seas 7 to 10 feet. wave
detail: southwest 8 feet at 12 seconds, east southeast 5 feet at
9 seconds and east 3 feet at 12 seconds. scattered heavy showers.
.tuesday...south winds 10 to 15 knots, becoming variable less
than 10 knots. seas 4 to 6 feet. wave detail: south southwest
4 feet at 14 seconds. scattered showers .  

winds and seas higher in and near tstms.

$$

fzhw50 phfo 040248
cwfhfo
expires:202609041515;;865652

coastal waters forecast
national weather service honolulu hi
448 pm hst thu sep 3 2026

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


phz121-041515-
alenuihaha channel-
448 pm hst thu sep 3 2026

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

.tonight...east northeast winds 25 to 30 knots. seas 9 to
13 feet. wave detail: east northeast 11 feet at 7 seconds, south
6 feet at 12 seconds and east 4 feet at 14 seconds. isolated
showers. 
.friday...east northeast winds 25 to 30 knots. seas 9 to 13 feet.
wave detail: east northeast 11 feet at 7 seconds, south southwest
5 feet at 12 seconds and east 4 feet at 13 seconds. isolated
showers in the morning. 
.friday night...east northeast winds 25 to 30 knots. seas 9 to
12 feet. wave detail: east northeast 10 feet at 7 seconds, south
southwest 5 feet at 11 seconds and east 5 feet at 14 seconds.
isolated showers. 
.saturday...east northeast winds 15 to 20 knots. seas 6 to
8 feet. wave detail: south southwest 5 feet at 11 seconds, east
5 feet at 13 seconds and east northeast 4 feet at 5 seconds.
scattered showers. 
.saturday night...east northeast winds 15 to 20 knots. seas 6 to
9 feet. wave detail: southwest 6 feet at 12 seconds, east 5 feet
at 13 seconds and east northeast 4 feet at 5 seconds. isolated
showers. 
.sunday...east winds 15 to 20 knots. seas 7 to 9 feet. wave
detail: southwest 6 feet at 12 seconds, east northeast 5 feet at
6 seconds and east 5 feet at 12 seconds. scattered showers. 
.sunday night...east winds 15 to 20 knots, rising to 20 to
25 knots after midnight. seas 8 to 11 feet, building to 9 to
13 feet after midnight. wave detail: southwest 11 feet at
13 seconds, east 6 feet at 6 seconds and east 5 feet at
12 seconds. isolated thunderstorms in the evening. scattered
heavy showers. 
.monday...southeast winds 20 to 25 knots, becoming south 15 to
20 knots after midnight. seas 9 to 13 feet. wave detail:
southwest 12 feet at 12 seconds, southeast 7 feet at 8 seconds
and east 5 feet at 12 seconds. scattered heavy showers. 
.tuesday...south winds to 15 knots, becoming south southeast 7 to
10 knots in the afternoon and evening, backing to southeast 10 to
15 knots after midnight. seas 6 to 8 feet. wave detail: south
southwest 6 feet at 9 seconds, east 4 feet at 14 seconds and west
northwest 3 feet at 5 seconds. scattered showers.  

winds and seas higher in and near tstms.

$$

fzhw50 phfo 040248
cwfhfo
expires:202609041515;;865653

coastal waters forecast
national weather service honolulu hi
448 pm hst thu sep 3 2026

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


phz122-041515-
big island windward waters-
448 pm hst thu sep 3 2026

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

.tonight...east northeast winds 20 to 25 knots. seas 7 to
10 feet. wave detail: north northeast 7 feet at 6 seconds, south
6 feet at 13 seconds and east 5 feet at 13 seconds. scattered
showers. 
.friday...east northeast winds 20 to 25 knots. seas 7 to 9 feet.
wave detail: northeast 7 feet at 6 seconds, south southwest
5 feet at 12 seconds and east 5 feet at 13 seconds. scattered
showers, mainly in the morning. 
.friday night...east northeast winds 20 to 25 knots, easing to
10 to 15 knots after midnight. seas 7 to 9 feet. wave detail:
north northeast 6 feet at 6 seconds, south southwest 5 feet at
10 seconds and east 5 feet at 14 seconds. isolated showers in the
evening, then scattered showers after midnight. 
.saturday...east northeast winds 10 to 15 knots. seas 5 to
7 feet. wave detail: east 6 feet at 13 seconds and south
southwest 4 feet at 9 seconds. scattered showers. 
.saturday night...east winds 10 to 15 knots. seas 5 to 8 feet.
wave detail: east 6 feet at 13 seconds and southwest 5 feet at
12 seconds. scattered showers. 
.sunday...east southeast winds 10 to 15 knots, rising to 15 to
20 knots in the afternoon. seas 6 to 8 feet. wave detail: east
6 feet at 12 seconds, southwest 5 feet at 12 seconds and east
southeast 4 feet at 4 seconds. scattered showers. 
.sunday night...east southeast winds 15 to 20 knots, becoming
southeast 20 to 25 knots after midnight. seas 6 to 9 feet. wave
detail: southwest 6 feet at 13 seconds, east 5 feet at 12 seconds
and east southeast 4 feet at 4 seconds. scattered heavy showers
with isolated thunderstorms. 
.monday...southeast winds 20 to 25 knots, becoming south
southeast 15 to 20 knots. seas 6 to 9 feet. wave detail: west
southwest 6 feet at 13 seconds, east 5 feet at 13 seconds and
southeast 4 feet at 4 seconds. isolated thunderstorms in the
morning. scattered heavy showers. 
.tuesday...southeast winds 10 to 15 knots. seas 5 to 8 feet. wave
detail: southwest 5 feet at 9 seconds and east 4 feet at
14 seconds. scattered showers.  

winds and seas higher in and near tstms.

$$

fzhw50 phfo 040248
cwfhfo
expires:202609041515;;865654

coastal waters forecast
national weather service honolulu hi
448 pm hst thu sep 3 2026

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


phz123-041515-
big island leeward waters-
448 pm hst thu sep 3 2026

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

.tonight...east northeast winds 25 to 30 knots. seas 9 to
12 feet. wave detail: northeast 9 feet at 8 seconds and south
6 feet at 12 seconds. 
.friday...east winds 25 to 30 knots, backing to northeast 20 to
25 knots in the afternoon. seas 8 to 11 feet. wave detail:
northeast 9 feet at 8 seconds and south southwest 6 feet at
12 seconds. 
.friday night...east winds 20 to 25 knots. seas 7 to 10 feet.
wave detail: east northeast 7 feet at 7 seconds and south
southwest 5 feet at 11 seconds. 
.saturday...east winds 15 to 20 knots, becoming northeast 10 to
15 knots in the afternoon. seas 5 to 8 feet. wave detail: south
southwest 5 feet at 10 seconds and east northeast 4 feet at
5 seconds. 
.saturday night...east winds 10 to 15 knots. seas 5 to 8 feet.
wave detail: southwest 7 feet at 12 seconds and east northeast
4 feet at 5 seconds. isolated showers. 
.sunday...east northeast winds 15 to 20 knots, veering to
southeast in the afternoon. seas 6 to 9 feet. wave detail:
southwest 7 feet at 12 seconds and east northeast 4 feet at
5 seconds. isolated showers in the morning, then scattered
showers in the afternoon. 
.sunday night...east southeast winds 20 to 25 knots. seas 6 to
9 feet, building to 8 to 11 feet after midnight. wave detail:
west southwest 9 feet at 13 seconds and southeast 5 feet at
6 seconds. scattered heavy showers with isolated thunderstorms in
the evening, then brief heavy showers after midnight. 
.monday...southeast winds 20 to 25 knots, becoming south
southeast 15 to 20 knots after midnight. seas 9 to 12 feet. wave
detail: west southwest 11 feet at 13 seconds and south southwest
5 feet at 8 seconds. brief heavy showers. 
.tuesday...south southeast winds 10 to 15 knots. seas 6 to
8 feet. wave detail: south southwest 6 feet at 9 seconds.
scattered showers.  

winds and seas higher in and near tstms.

$$

fzhw50 phfo 040248
cwfhfo
expires:202609041515;;865655

coastal waters forecast
national weather service honolulu hi
448 pm hst thu sep 3 2026

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


phz124-041515-
big island southeast waters-
448 pm hst thu sep 3 2026

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

.tonight...east northeast winds to 25 knots. seas 11 to 14 feet.
wave detail: east northeast 12 feet at 7 seconds, south southwest
6 feet at 12 seconds and east 5 feet at 13 seconds. isolated
showers. 
.friday...east northeast winds 25 to 30 knots, easing to 20 to
25 knots in the afternoon. seas 9 to 13 feet. wave detail: east
northeast 10 feet at 7 seconds, south southwest 6 feet at
12 seconds and east 5 feet at 13 seconds. isolated showers in the
morning. 
.friday night...east northeast winds 20 to 25 knots. seas 8 to
11 feet. wave detail: east northeast 8 feet at 6 seconds, south
southwest 5 feet at 10 seconds and east 5 feet at 14 seconds.
isolated showers. 
.saturday...east northeast winds 15 to 20 knots. seas 7 to
8 feet. wave detail: south southwest 5 feet at 9 seconds, east
5 feet at 13 seconds and east northeast 4 feet at 4 seconds.
isolated showers. 
.saturday night...east northeast winds 10 to 15 knots. seas 7 to
9 feet. wave detail: southwest 6 feet at 12 seconds, east 5 feet
at 13 seconds and east northeast 4 feet at 4 seconds. scattered
showers. 
.sunday...east winds 15 to 20 knots. seas 7 to 9 feet. wave
detail: southwest 7 feet at 12 seconds, east 5 feet at 12 seconds
and east northeast 3 feet at 4 seconds. scattered showers. 
.sunday night...east southeast winds 15 to 20 knots, easing to
10 to 15 knots after midnight. seas 8 to 9 feet. wave detail:
west southwest 7 feet at 12 seconds, east 4 feet at 12 seconds
and east 3 feet at 4 seconds. isolated thunderstorms in the
evening. brief heavy showers. 
.monday...south southeast winds 10 to 15 knots. seas 7 to 9 feet.
wave detail: west southwest 8 feet at 12 seconds, north northeast
3 feet at 8 seconds and east 3 feet at 14 seconds. brief heavy
showers. 
.tuesday...southeast winds 7 to 10 knots, backing to east to
10 knots after midnight. seas 6 to 8 feet. wave detail: south
southwest 6 feet at 9 seconds and east 4 feet at 14 seconds.
numerous showers in the morning, then scattered showers in the
afternoon. numerous showers through the day.  

winds and seas higher in and near tstms.

$$