fzhw50 phfo 030249
cwfhfo
expires:202609031515;;808595

coastal waters forecast
national weather service honolulu hi
449 pm hst wed sep 2 2026

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


phz110-031515-
kauai northwest waters-
449 pm hst wed sep 2 2026

...small craft advisory in effect through early friday morning...

.tonight...east northeast winds 20 to 25 knots. seas 7 to 8 feet.
wave detail: east 6 feet at 7 seconds, south 4 feet at
15 seconds, south southeast 3 feet at 12 seconds and east 3 feet
at 12 seconds. isolated showers. 
.thursday...east northeast winds 20 to 25 knots. seas 7 to
8 feet. wave detail: east 6 feet at 7 seconds, south southeast
3 feet at 12 seconds, east 3 feet at 12 seconds and south 3 feet
at 14 seconds. isolated showers. 
.thursday night...east northeast winds 20 to 25 knots. seas 7 to
9 feet. wave detail: east 7 feet at 8 seconds, east 4 feet at
13 seconds and south southeast 3 feet at 12 seconds. isolated
showers in the evening. scattered showers after midnight. 
.friday...east northeast winds 20 to 25 knots. seas 8 to 10 feet.
wave detail: east 7 feet at 8 seconds, east 5 feet at 15 seconds
and south 4 feet at 12 seconds. scattered showers in the morning.
isolated showers in the afternoon. 
.friday night...east northeast winds 20 to 25 knots. seas 9 to
10 feet. wave detail: east 7 feet at 8 seconds, south 5 feet at
11 seconds and east 5 feet at 13 seconds. scattered showers. 
.saturday...east northeast winds 20 to 25 knots. seas 8 to
10 feet. wave detail: east 7 feet at 8 seconds, east 6 feet at
13 seconds and south southwest 5 feet at 18 seconds. scattered
showers. 
.saturday night...east northeast winds 20 to 25 knots. seas 8 to
10 feet. wave detail: east 7 feet at 7 seconds, east 6 feet at
13 seconds and south southwest 5 feet at 12 seconds. scattered
showers. 
.sunday...east northeast winds 20 to 25 knots. gusts up to
35 knots. seas 8 to 10 feet. wave detail: east 7 feet at
7 seconds, east 7 feet at 13 seconds and south southwest 5 feet
at 11 seconds. scattered showers. 
.monday...tropical storm conditions possible. scattered showers. 

$$

fzhw50 phfo 030249
cwfhfo
expires:202609031515;;808596

coastal waters forecast
national weather service honolulu hi
449 pm hst wed sep 2 2026

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


phz111-031515-
kauai windward waters-
449 pm hst wed sep 2 2026

...small craft advisory in effect through early friday morning...

.tonight...east northeast winds to 20 knots. seas 7 to 9 feet.
wave detail: east southeast 6 feet at 7 seconds, south southeast
4 feet at 12 seconds, south 4 feet at 15 seconds and east 3 feet
at 12 seconds. scattered showers, mainly this evening. 
.thursday...east northeast winds to 20 knots. seas 7 to 9 feet.
wave detail: east southeast 7 feet at 7 seconds, south 4 feet at
13 seconds and east 3 feet at 12 seconds. isolated showers in the
morning, then scattered showers in the afternoon. 
.thursday night...east northeast winds to 20 knots. seas 9 to
11 feet. wave detail: east southeast 8 feet at 8 seconds, south
4 feet at 12 seconds and east 4 feet at 13 seconds. scattered
showers. 
.friday...east northeast winds 20 to 25 knots. seas 9 to 11 feet.
wave detail: east southeast 8 feet at 8 seconds, south 5 feet at
11 seconds and east 5 feet at 15 seconds. scattered showers in
the morning. isolated showers in the afternoon. 
.friday night...east northeast winds 20 to 25 knots. seas 9 to
11 feet. wave detail: east southeast 8 feet at 8 seconds, south
5 feet at 10 seconds and east 5 feet at 13 seconds. scattered
showers. 
.saturday...east winds to 20 knots. seas 9 to 11 feet. wave
detail: east southeast 8 feet at 7 seconds, east 6 feet at
13 seconds and south southwest 5 feet at 11 seconds. scattered
showers in the morning, then numerous showers in the afternoon. 
.saturday night...east northeast winds to 20 knots. seas 9 to
10 feet. wave detail: east 7 feet at 7 seconds, east 6 feet at
13 seconds and south southwest 5 feet at 11 seconds. numerous
showers, mainly in the evening. 
.sunday...east northeast winds to 20 knots. seas 9 to 11 feet.
wave detail: east 7 feet at 7 seconds, east 7 feet at 13 seconds
and south southwest 5 feet at 11 seconds. scattered showers. 
.monday...east winds 20 to 25 knots, rising to 25 to 30 knots
after midnight. seas 9 to 12 feet. wave detail: south southwest
10 feet at 14 seconds, east 7 feet at 13 seconds and east 3 feet
at 5 seconds. scattered showers.  

$$

fzhw50 phfo 030249
cwfhfo
expires:202609031515;;808597

coastal waters forecast
national weather service honolulu hi
449 pm hst wed sep 2 2026

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


phz112-031515-
kauai leeward waters-
449 pm hst wed sep 2 2026

...small craft advisory in effect through early friday morning...

.tonight...east northeast winds 20 to 25 knots. seas 7 to
10 feet. wave detail: east 7 feet at 7 seconds, southeast 5 feet
at 12 seconds and south 4 feet at 15 seconds. scattered showers
this evening. 
.thursday...east northeast winds 20 to 25 knots. seas 7 to
10 feet. wave detail: east southeast 8 feet at 8 seconds, south
southeast 5 feet at 12 seconds and south 4 feet at 14 seconds. 
.thursday night...east northeast winds 20 to 25 knots. seas 8 to
11 feet. wave detail: east 9 feet at 8 seconds and south 5 feet
at 13 seconds. isolated showers. 
.friday...east northeast winds 20 to 25 knots. gusts up to
35 knots in the afternoon. seas 8 to 11 feet. wave detail: east
9 feet at 8 seconds and south 4 feet at 12 seconds. 
.friday night...east northeast winds 20 to 25 knots. gusts up to
35 knots in the evening. seas 9 to 11 feet. wave detail: east
9 feet at 8 seconds and south 6 feet at 11 seconds. isolated
showers. 
.saturday...east northeast winds 20 to 25 knots. seas 7 to
10 feet. wave detail: east 9 feet at 8 seconds, south southwest
6 feet at 12 seconds and east 3 feet at 12 seconds. isolated
showers in the morning, then scattered showers in the afternoon. 
.saturday night...east northeast winds 20 to 25 knots. seas 7 to
10 feet. wave detail: east northeast 8 feet at 7 seconds, south
southwest 5 feet at 12 seconds and east 3 feet at 12 seconds.
scattered showers. 
.sunday...east northeast winds 20 to 25 knots, rising to 25 to
30 knots in the afternoon, easing to 20 to 25 knots. seas 7 to
10 feet. wave detail: east northeast 7 feet at 7 seconds, south
southwest 6 feet at 12 seconds and east 4 feet at 12 seconds.
scattered showers. 
.monday...tropical storm conditions possible. scattered showers
in the morning, then numerous showers.  

$$

fzhw50 phfo 030249
cwfhfo
expires:202609031515;;808598

coastal waters forecast
national weather service honolulu hi
449 pm hst wed sep 2 2026

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


phz113-031515-
kauai channel-
449 pm hst wed sep 2 2026

...small craft advisory in effect through early friday morning...

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

$$

fzhw50 phfo 030249
cwfhfo
expires:202609031515;;808599

coastal waters forecast
national weather service honolulu hi
449 pm hst wed sep 2 2026

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


phz114-031515-
oahu windward waters-
449 pm hst wed sep 2 2026

...small craft advisory in effect through early friday morning...

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

$$

fzhw50 phfo 030249
cwfhfo
expires:202609031515;;808600

coastal waters forecast
national weather service honolulu hi
449 pm hst wed sep 2 2026

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


phz115-031515-
oahu leeward waters-
449 pm hst wed sep 2 2026

...small craft advisory in effect through early friday morning...

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

$$

fzhw50 phfo 030249
cwfhfo
expires:202609031515;;808601

coastal waters forecast
national weather service honolulu hi
449 pm hst wed sep 2 2026

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


phz116-031515-
kaiwi channel-
449 pm hst wed sep 2 2026

...small craft advisory in effect through early friday morning...

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

$$

fzhw50 phfo 030249
cwfhfo
expires:202609031515;;808602

coastal waters forecast
national weather service honolulu hi
449 pm hst wed sep 2 2026

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


phz117-031515-
maui county windward waters-
449 pm hst wed sep 2 2026

...small craft advisory in effect through early friday morning...

.tonight...east winds 20 to 25 knots. seas 7 to 8 feet. wave
detail: east northeast 7 feet at 6 seconds, southeast 3 feet at
10 seconds and east 3 feet at 12 seconds. isolated showers this
evening. scattered showers after midnight. 
.thursday...east winds 25 to 30 knots. seas 7 to 9 feet. wave
detail: east 8 feet at 7 seconds and east 3 feet at 12 seconds.
scattered showers in the morning. isolated showers in the
afternoon. 
.thursday night...east winds 25 to 30 knots. seas 8 to 10 feet.
wave detail: east 8 feet at 7 seconds and east 4 feet at
14 seconds. isolated showers in the evening. scattered showers
after midnight. 
.friday...east winds 25 to 30 knots. seas 9 to 10 feet. wave
detail: east 8 feet at 7 seconds and east 5 feet at 15 seconds.
scattered showers in the morning. isolated showers in the
afternoon. 
.friday night...east winds 20 to 25 knots. gusts up to 35 knots
in the evening. seas 9 to 10 feet. wave detail: east northeast
8 feet at 7 seconds and east 5 feet at 13 seconds. scattered
showers. 
.saturday...east winds 20 to 25 knots. seas 9 to 10 feet. wave
detail: east northeast 7 feet at 6 seconds and east 6 feet at
13 seconds. scattered showers in the morning, then numerous
showers in the afternoon. 
.saturday night...east winds 20 to 25 knots, easing to 15 to
20 knots after midnight. seas 8 to 10 feet. wave detail: east
northeast 7 feet at 6 seconds and east 6 feet at 13 seconds.
numerous showers. 
.sunday...east winds 20 to 25 knots. seas 8 to 10 feet. wave
detail: east 7 feet at 12 seconds, east northeast 6 feet at
6 seconds and southwest 3 feet at 12 seconds. scattered showers. 
.monday...east southeast winds 20 to 25 knots. seas 6 to 9 feet.
wave detail: east 7 feet at 12 seconds and west southwest 5 feet
at 13 seconds. scattered showers.  

$$

fzhw50 phfo 030249
cwfhfo
expires:202609031515;;808603

coastal waters forecast
national weather service honolulu hi
449 pm hst wed sep 2 2026

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


phz118-031515-
maui county leeward waters-
449 pm hst wed sep 2 2026

...small craft advisory in effect through early friday morning...

.tonight...east northeast winds 20 to 25 knots. seas 7 to
10 feet. wave detail: east 7 feet at 7 seconds, south southeast
5 feet at 12 seconds and south 4 feet at 15 seconds. 
.thursday...east northeast winds 20 to 25 knots. seas 7 to
10 feet. wave detail: east 7 feet at 7 seconds and south 5 feet
at 13 seconds. 
.thursday night...northeast winds 25 to 30 knots, veering to east
northeast 20 to 25 knots after midnight. seas 8 to 11 feet. wave
detail: east 8 feet at 7 seconds and south 5 feet at 12 seconds. 
.friday...east northeast winds 20 to 25 knots. seas 7 to 10 feet.
wave detail: east 8 feet at 7 seconds and south 5 feet at
10 seconds. 
.friday night...east northeast winds 15 to 20 knots. seas 7 to
10 feet. wave detail: east 7 feet at 6 seconds and south
southwest 5 feet at 11 seconds. 
.saturday...east winds 15 to 20 knots. seas 6 to 9 feet. wave
detail: east 6 feet at 6 seconds and south southwest 5 feet at
11 seconds. 
.saturday night...east northeast winds to 15 knots. seas 5 to
8 feet. wave detail: east 5 feet at 6 seconds and southwest
5 feet at 11 seconds. isolated showers. 
.sunday...east northeast winds 15 to 20 knots, rising to 20 to
25 knots. seas 5 to 8 feet. wave detail: southwest 6 feet at
11 seconds and east 4 feet at 5 seconds. isolated showers through
the night. scattered showers through the day. 
.monday...east winds 25 to 30 knots, veering to southeast after
midnight. seas 6 to 9 feet. wave detail: west southwest 9 feet at
13 seconds. scattered showers.  

$$

fzhw50 phfo 030249
cwfhfo
expires:202609031515;;808604

coastal waters forecast
national weather service honolulu hi
449 pm hst wed sep 2 2026

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


phz119-031515-
maalaea bay-
449 pm hst wed sep 2 2026

...small craft advisory in effect through early friday morning...

.tonight...north northeast winds to 25 knots. seas 3 to 4 feet.
wave detail: north northeast 3 feet at 3 seconds. 
.thursday...north northeast winds 35 to 30 knots. seas 3 to
5 feet. wave detail: north northeast 4 feet at 4 seconds and
south 4 feet at 13 seconds. 
.thursday night...north northeast winds to 30 knots. seas 3 to
5 feet. wave detail: north northeast 5 feet at 4 seconds and
south 5 feet at 12 seconds. 
.friday...north northeast winds to 30 knots. seas 3 to 4 feet.
wave detail: north northeast 4 feet at 4 seconds and south 4 feet
at 10 seconds. 
.friday night...north northeast winds to 30 knots. seas 3 to
4 feet. wave detail: north northeast 4 feet at 4 seconds and
south southwest 4 feet at 10 seconds. 
.saturday...north northeast winds 20 to 25 knots. gusts up to
35 knots in the morning. seas 3 to 4 feet. wave detail: north
northeast 4 feet at 4 seconds and south southwest 4 feet at
11 seconds. 
.saturday night...north northeast winds 20 to 25 knots, becoming
northeast 15 to 20 knots after midnight. seas 3 to 4 feet. wave
detail: southwest 4 feet at 11 seconds and north northeast 3 feet
at 4 seconds. 
.sunday...northeast winds 15 to 20 knots, becoming east northeast
10 to 15 knots in the afternoon and evening, rising to 15 to
20 knots after midnight. seas 3 to 4 feet. wave detail: southwest
4 feet at 11 seconds. 
.monday...east northeast winds to 10 knots, veering to east
southeast. seas 4 to 6 feet. wave detail: west southwest 6 feet
at 13 seconds. isolated showers after midnight.  

$$

fzhw50 phfo 030249
cwfhfo
expires:202609031515;;808605

coastal waters forecast
national weather service honolulu hi
449 pm hst wed sep 2 2026

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


phz120-031515-
pailolo channel-
449 pm hst wed sep 2 2026

...small craft advisory in effect through early friday morning...

.tonight...east northeast winds 25 to 30 knots. seas 5 to 7 feet.
wave detail: east northeast 6 feet at 6 seconds. 
.thursday...east northeast winds 25 to 30 knots. seas 6 to
9 feet. wave detail: east northeast 7 feet at 6 seconds and south
3 feet at 14 seconds. 
.thursday night...east northeast winds to 30 knots. seas 7 to
10 feet. wave detail: east northeast 8 feet at 6 seconds and
south 4 feet at 13 seconds. 
.friday...tropical storm conditions possible. east northeast
winds 20 to 25 knots, rising to 30 to 35 knots in the afternoon.
seas 7 to 10 feet. wave detail: east northeast 8 feet at
6 seconds and south 4 feet at 11 seconds. 
.friday night...east northeast winds 20 to 25 knots, rising to
25 to 30 knots after midnight. seas 6 to 9 feet. wave detail:
east northeast 7 feet at 6 seconds, south southwest 4 feet at
11 seconds and east 3 feet at 12 seconds. isolated showers after
midnight. 
.saturday...east northeast winds to 20 knots. seas 5 to 8 feet.
wave detail: east northeast 6 feet at 6 seconds, south southwest
4 feet at 11 seconds and east 3 feet at 12 seconds. isolated
showers. 
.saturday night...east northeast winds 15 to 20 knots. seas 5 to
8 feet. wave detail: east northeast 5 feet at 6 seconds,
southwest 4 feet at 11 seconds and east 3 feet at 12 seconds.
isolated showers. 
.sunday...east northeast winds 15 to 20 knots. seas 6 to 9 feet.
wave detail: southwest 5 feet at 12 seconds, east northeast
4 feet at 6 seconds and east 4 feet at 12 seconds. isolated
showers in the morning. scattered showers in the afternoon, then
isolated showers through the day. 
.monday...east northeast winds 15 to 20 knots, becoming east
southeast 7 to 10 knots. seas 6 to 9 feet. wave detail: west
southwest 9 feet at 13 seconds and east 4 feet at 12 seconds.
isolated showers.  

$$

fzhw50 phfo 030249
cwfhfo
expires:202609031515;;808606

coastal waters forecast
national weather service honolulu hi
449 pm hst wed sep 2 2026

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


phz121-031515-
alenuihaha channel-
449 pm hst wed sep 2 2026

...small craft advisory in effect through early friday morning...

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

$$

fzhw50 phfo 030249
cwfhfo
expires:202609031515;;808607

coastal waters forecast
national weather service honolulu hi
449 pm hst wed sep 2 2026

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


phz122-031515-
big island windward waters-
449 pm hst wed sep 2 2026

...small craft advisory in effect through early friday morning...

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

$$

fzhw50 phfo 030249
cwfhfo
expires:202609031515;;808608

coastal waters forecast
national weather service honolulu hi
449 pm hst wed sep 2 2026

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


phz123-031515-
big island leeward waters-
449 pm hst wed sep 2 2026

...small craft advisory in effect through early friday morning...

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

$$

fzhw50 phfo 030249
cwfhfo
expires:202609031515;;808609

coastal waters forecast
national weather service honolulu hi
449 pm hst wed sep 2 2026

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


phz124-031515-
big island southeast waters-
449 pm hst wed sep 2 2026

...small craft advisory in effect through early friday morning...

.tonight...east northeast winds 25 to 30 knots. seas 10 to
12 feet. wave detail: east northeast 9 feet at 6 seconds, south
southeast 6 feet at 11 seconds, south 5 feet at 15 seconds and
east 3 feet at 12 seconds. scattered showers. 
.thursday...east northeast winds to 30 knots. seas 10 to 14 feet.
wave detail: east northeast 12 feet at 7 seconds, south 6 feet at
12 seconds and east 3 feet at 7 seconds. isolated showers. 
.thursday night...east northeast winds to 30 knots. seas 11 to
14 feet. wave detail: east northeast 12 feet at 7 seconds, south
6 feet at 12 seconds, south 4 feet at 9 seconds and east 4 feet
at 15 seconds. isolated showers. 
.friday...east northeast winds 25 to 30 knots. seas 10 to
13 feet. wave detail: east northeast 11 feet at 7 seconds, east
6 feet at 14 seconds, south southwest 5 feet at 10 seconds and
south 3 feet at 8 seconds. 
.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 9 seconds, east 5 feet at 13 seconds and
south 3 feet at 9 seconds. isolated showers. 
.saturday...east northeast winds 15 to 20 knots. seas 8 to
9 feet. wave detail: east northeast 6 feet at 5 seconds, east
6 feet at 13 seconds and south southwest 5 feet at 11 seconds.
isolated showers. 
.saturday night...east northeast winds 15 to 20 knots. seas 8 to
9 feet. wave detail: east 6 feet at 13 seconds, southwest 5 feet
at 11 seconds and northeast 4 feet at 5 seconds. scattered
showers. 
.sunday...east winds 15 to 20 knots. seas 6 to 9 feet. wave
detail: west southwest 5 feet at 11 seconds, east 5 feet at
12 seconds and northeast 4 feet at 5 seconds. scattered showers
through the night, then numerous showers through the day. 
.monday...southeast winds 10 to 15 knots. seas 6 to 8 feet. wave
detail: west southwest 7 feet at 15 seconds and east 4 feet at
14 seconds. numerous showers.  

$$