fzhw50 phfo 231346
cwfhfo
expires:202608240230;;226159

coastal waters forecast
national weather service honolulu hi
346 am hst sun aug 23 2026

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


phz110-240230-
kauai northwest waters-
346 am hst sun aug 23 2026

...small craft advisory in effect through late this afternoon...

.today...east northeast winds 15 to 20 knots, rising to 20 to
25 knots this afternoon. seas 5 to 6 feet. wave detail: east
5 feet at 6 seconds and northwest 3 feet at 10 seconds. 
.tonight...east northeast winds 20 to 25 knots. seas 5 to 6 feet.
wave detail: east 5 feet at 6 seconds and northwest 3 feet at
11 seconds. isolated showers after midnight. 
.monday...east northeast winds 20 to 25 knots. seas 5 to 6 feet.
wave detail: east 5 feet at 6 seconds. isolated showers in the
morning, then scattered showers in the afternoon. 
.monday night...east winds 15 to 20 knots. seas 5 to 6 feet. wave
detail: east 5 feet at 6 seconds and south southwest 3 feet at
12 seconds. isolated showers in the evening, then scattered
showers after midnight. 
.tuesday...east winds 15 to 20 knots. seas 5 to 6 feet. wave
detail: east 5 feet at 6 seconds and south southwest 3 feet at
12 seconds. isolated showers. 
.tuesday night...east winds 15 to 20 knots. seas 5 to 6 feet.
wave detail: east 5 feet at 6 seconds and south southwest 3 feet
at 15 seconds. isolated showers. 
.wednesday...east northeast winds 15 to 20 knots. seas 4 to
6 feet. wave detail: east 4 feet at 6 seconds and south southwest
4 feet at 17 seconds. isolated showers. 
.thursday...east northeast winds to 15 knots. seas 4 to 6 feet.
wave detail: east 4 feet at 5 seconds and south southwest 4 feet
at 16 seconds. isolated showers, then scattered showers after
midnight.  

$$

fzhw50 phfo 231346
cwfhfo
expires:202608240230;;226160

coastal waters forecast
national weather service honolulu hi
346 am hst sun aug 23 2026

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


phz111-240230-
kauai windward waters-
346 am hst sun aug 23 2026

...small craft advisory in effect through late this afternoon...

.today...east northeast winds to 15 knots. seas to 6 feet. wave
detail: east southeast 5 feet at 6 seconds and west northwest
3 feet at 11 seconds. 
.tonight...east northeast winds 15 to 20 knots. seas to 6 feet.
wave detail: east southeast 5 feet at 7 seconds and northwest
3 feet at 11 seconds. isolated showers. 
.monday...east winds 15 to 20 knots. seas to 6 feet. wave detail:
east southeast 5 feet at 7 seconds and south southwest 3 feet at
13 seconds. scattered showers. 
.monday night...east winds to 15 knots. seas to 6 feet. wave
detail: east southeast 5 feet at 6 seconds and south southwest
3 feet at 12 seconds. isolated showers in the evening, then
scattered showers after midnight. 
.tuesday...east winds to 15 knots. seas to 6 feet. wave detail:
east southeast 5 feet at 6 seconds and south southwest 3 feet at
12 seconds. isolated showers. 
.tuesday night...east winds to 15 knots. seas 5 to 7 feet. wave
detail: east southeast 5 feet at 6 seconds and south southwest
4 feet at 15 seconds. isolated showers. 
.wednesday...east northeast winds to 15 knots. seas 5 to 7 feet.
wave detail: east southeast 4 feet at 6 seconds and south 4 feet
at 18 seconds. isolated showers. scattered showers after
midnight. 
.thursday...east northeast winds 10 to 15 knots. seas 4 to
6 feet. wave detail: east southeast 4 feet at 6 seconds and south
4 feet at 16 seconds. scattered showers in the morning, then
isolated showers in the afternoon. scattered showers through the
day.  

$$

fzhw50 phfo 231346
cwfhfo
expires:202608240230;;226161

coastal waters forecast
national weather service honolulu hi
346 am hst sun aug 23 2026

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


phz112-240230-
kauai leeward waters-
346 am hst sun aug 23 2026

...small craft advisory in effect through late this afternoon...

.today...east northeast winds 15 to 20 knots. seas 6 to 8 feet.
wave detail: east southeast 6 feet at 7 seconds, northwest 3 feet
at 10 seconds and southeast 3 feet at 11 seconds. 
.tonight...east northeast winds 20 to 25 knots. seas 5 to 8 feet.
wave detail: east southeast 6 feet at 8 seconds and northwest
3 feet at 11 seconds. isolated showers after midnight. 
.monday...east northeast winds to 20 knots. seas 5 to 8 feet.
wave detail: east 6 feet at 6 seconds, southeast 3 feet at
9 seconds and south southwest 3 feet at 13 seconds. isolated
showers. 
.monday night...east winds 15 to 20 knots. seas 5 to 8 feet. wave
detail: east 6 feet at 6 seconds and south southwest 3 feet at
13 seconds. scattered showers. 
.tuesday...east winds 15 to 20 knots. seas 5 to 7 feet. wave
detail: east 5 feet at 6 seconds and south southwest 4 feet at
12 seconds. scattered showers, mainly in the morning. 
.tuesday night...east winds 15 to 20 knots. seas 5 to 7 feet.
wave detail: east 5 feet at 6 seconds and south southwest 4 feet
at 15 seconds. isolated showers. 
.wednesday...east northeast winds 15 to 20 knots. seas 5 to
7 feet. wave detail: east 5 feet at 6 seconds and south southwest
4 feet at 17 seconds. isolated showers. 
.thursday...east northeast winds 15 to 20 knots, easing to 10 to
15 knots in the afternoon, rising to 15 to 20 knots. seas 5 to
7 feet. wave detail: east 4 feet at 6 seconds and south 4 feet at
16 seconds. isolated showers.  

$$

fzhw50 phfo 231346
cwfhfo
expires:202608240230;;226162

coastal waters forecast
national weather service honolulu hi
346 am hst sun aug 23 2026

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


phz113-240230-
kauai channel-
346 am hst sun aug 23 2026

...small craft advisory in effect through late this afternoon...

.today...east northeast winds 15 to 20 knots. seas 6 to 7 feet.
wave detail: east southeast 6 feet at 6 seconds. 
.tonight...east northeast winds to 20 knots. seas 6 to 7 feet.
wave detail: east 6 feet at 6 seconds. isolated showers. 
.monday...east northeast winds to 20 knots. seas 6 to 7 feet.
wave detail: east 6 feet at 6 seconds and south southwest 3 feet
at 13 seconds. scattered showers, mainly in the morning. 
.monday night...east northeast winds 15 to 20 knots. seas 5 to
6 feet. wave detail: east 5 feet at 6 seconds and south southwest
3 feet at 13 seconds. isolated showers in the evening, then
scattered showers after midnight. 
.tuesday...east northeast winds 15 to 20 knots. seas 5 to 7 feet.
wave detail: east 5 feet at 6 seconds and south southwest 4 feet
at 12 seconds. isolated showers. 
.tuesday night...east northeast winds 15 to 20 knots. seas 6 to
7 feet. wave detail: east 5 feet at 6 seconds and south southwest
4 feet at 15 seconds. isolated showers in the evening. 
.wednesday...east northeast winds 15 to 20 knots. seas 6 to
7 feet. wave detail: east northeast 5 feet at 6 seconds and south
southwest 4 feet at 17 seconds. isolated showers through the day.
.thursday...east northeast winds 15 to 20 knots. seas 5 to
6 feet. wave detail: east northeast 4 feet at 5 seconds and south
4 feet at 16 seconds. isolated showers.  

$$

fzhw50 phfo 231346
cwfhfo
expires:202608240230;;226163

coastal waters forecast
national weather service honolulu hi
346 am hst sun aug 23 2026

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


phz114-240230-
oahu windward waters-
346 am hst sun aug 23 2026

...small craft advisory in effect through late this afternoon...

.today...east northeast winds 15 to 20 knots. seas 6 to 7 feet.
wave detail: east southeast 6 feet at 6 seconds and west
northwest 3 feet at 11 seconds. isolated showers this morning. 
.tonight...east northeast winds 20 to 25 knots. seas 6 to 7 feet.
wave detail: east southeast 6 feet at 6 seconds and northwest
3 feet at 11 seconds. isolated showers. 
.monday...east winds 15 to 20 knots. seas 6 to 7 feet. wave
detail: east southeast 6 feet at 6 seconds. isolated showers. 
.monday night...east winds to 15 knots, rising to 20 knots after
midnight. seas 5 to 6 feet. wave detail: east southeast 6 feet at
6 seconds. isolated showers after midnight. 
.tuesday...east winds 15 to 20 knots. seas 5 to 6 feet. wave
detail: east southeast 5 feet at 6 seconds. isolated showers. 
.tuesday night...east winds 15 to 20 knots. seas 5 to 6 feet.
wave detail: east southeast 5 feet at 6 seconds. isolated
showers. 
.wednesday...east northeast winds 15 to 20 knots. seas 4 to
6 feet. wave detail: east 5 feet at 6 seconds. isolated showers. 
.thursday...east northeast winds to 15 knots. seas 4 to 5 feet.
wave detail: east northeast 4 feet at 5 seconds. isolated
showers, then scattered showers after midnight.  

$$

fzhw50 phfo 231346
cwfhfo
expires:202608240230;;226164

coastal waters forecast
national weather service honolulu hi
346 am hst sun aug 23 2026

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


phz115-240230-
oahu leeward waters-
346 am hst sun aug 23 2026

...small craft advisory in effect through late this afternoon...

.today...east northeast winds 15 to 20 knots, rising to 20 to
25 knots this afternoon. seas 6 to 8 feet. wave detail: east
southeast 7 feet at 7 seconds. 
.tonight...east northeast winds 20 to 25 knots. seas 6 to 8 feet.
wave detail: east southeast 7 feet at 7 seconds. isolated
showers. 
.monday...east northeast winds 15 to 20 knots, rising to 20 to
25 knots in the afternoon. seas 5 to 6 feet. wave detail: east
5 feet at 6 seconds and south southwest 3 feet at 13 seconds.
isolated showers. 
.monday night...east northeast winds 15 to 20 knots. seas to
5 feet. wave detail: east 4 feet at 6 seconds and south southwest
3 feet at 13 seconds. isolated showers in the evening. scattered
showers after midnight. 
.tuesday...east northeast winds 15 to 20 knots. seas to 5 feet.
wave detail: east 4 feet at 6 seconds and south southwest 3 feet
at 12 seconds. scattered showers in the morning. isolated showers
in the afternoon. 
.tuesday night...east northeast winds 15 to 20 knots. seas 5 to
7 feet. wave detail: east 5 feet at 6 seconds and south southwest
4 feet at 15 seconds. isolated showers. 
.wednesday...east northeast winds 15 to 20 knots. seas 5 to
7 feet. wave detail: east northeast 5 feet at 6 seconds and south
southwest 4 feet at 18 seconds. isolated showers after midnight. 
.thursday...east northeast winds 15 to 20 knots. seas 4 to
6 feet. wave detail: east 4 feet at 5 seconds and south 4 feet at
16 seconds. isolated showers.  

$$

fzhw50 phfo 231346
cwfhfo
expires:202608240230;;226165

coastal waters forecast
national weather service honolulu hi
346 am hst sun aug 23 2026

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


phz116-240230-
kaiwi channel-
346 am hst sun aug 23 2026

...small craft advisory in effect through late this afternoon...

.today...east northeast winds 20 to 25 knots. seas 6 to 7 feet.
wave detail: east 7 feet at 6 seconds. 
.tonight...east northeast winds 20 to 25 knots. seas 6 to 8 feet.
wave detail: east 7 feet at 6 seconds. isolated showers. 
.monday...east northeast winds 20 to 25 knots. seas 5 to 7 feet.
wave detail: east northeast 6 feet at 6 seconds and south
southwest 3 feet at 13 seconds. isolated showers. 
.monday night...east northeast winds 15 to 20 knots. seas 5 to
7 feet. wave detail: east northeast 6 feet at 6 seconds and south
southwest 3 feet at 13 seconds. isolated showers after midnight. 
.tuesday...east northeast winds to 20 knots. seas 5 to 6 feet.
wave detail: east northeast 5 feet at 6 seconds and south
southwest 3 feet at 12 seconds. isolated showers in the morning. 
.tuesday night...east northeast winds to 20 knots. seas 5 to
6 feet. wave detail: east northeast 5 feet at 6 seconds and south
southwest 3 feet at 15 seconds. 
.wednesday...east northeast winds 15 to 20 knots. seas 5 to
6 feet. wave detail: east northeast 5 feet at 5 seconds and south
southwest 4 feet at 18 seconds. isolated showers after midnight. 
.thursday...east northeast winds 15 to 20 knots. seas 4 to
6 feet. wave detail: northeast 4 feet at 5 seconds and south
4 feet at 16 seconds. isolated showers in the morning. isolated
showers through the day.  

$$

fzhw50 phfo 231346
cwfhfo
expires:202608240230;;226166

coastal waters forecast
national weather service honolulu hi
346 am hst sun aug 23 2026

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


phz117-240230-
maui county windward waters-
346 am hst sun aug 23 2026

...small craft advisory in effect through late this afternoon...

.today...east winds 20 to 25 knots. seas 6 to 7 feet. wave
detail: east 6 feet at 6 seconds, southeast 3 feet at 10 seconds
and west northwest 3 feet at 11 seconds. scattered showers. 
.tonight...east winds 20 to 25 knots. seas 6 to 7 feet. wave
detail: east southeast 6 feet at 6 seconds and southeast 3 feet
at 9 seconds. scattered showers. 
.monday...east winds 20 to 25 knots. seas 6 to 7 feet. wave
detail: east 6 feet at 6 seconds. scattered showers, mainly in
the morning. 
.monday night...east winds 15 to 20 knots. seas 5 to 6 feet. wave
detail: east 5 feet at 6 seconds. isolated showers. 
.tuesday...east winds to 20 knots. seas 4 to 6 feet. wave detail:
east 5 feet at 5 seconds. isolated showers. 
.tuesday night...east winds 15 to 20 knots. seas 4 to 5 feet.
wave detail: east 5 feet at 5 seconds. isolated showers. 
.wednesday...east winds 15 to 20 knots. seas 4 to 5 feet. wave
detail: east northeast 4 feet at 5 seconds. isolated showers. 
.thursday...east winds to 15 knots. seas 4 to 5 feet. wave
detail: east northeast 4 feet at 5 seconds. isolated showers
through the night, then scattered showers through the day.  

$$

fzhw50 phfo 231346
cwfhfo
expires:202608240230;;226167

coastal waters forecast
national weather service honolulu hi
346 am hst sun aug 23 2026

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


phz118-240230-
maui county leeward waters-
346 am hst sun aug 23 2026

...small craft advisory in effect through late this afternoon...

.today...east northeast winds 20 to 25 knots, rising to 25 to
30 knots this afternoon. seas 5 to 7 feet. wave detail: east
southeast 7 feet at 7 seconds. 
.tonight...east northeast winds 25 to 30 knots, easing to 20 to
25 knots after midnight. seas 5 to 7 feet. wave detail: east
southeast 7 feet at 7 seconds. isolated showers. 
.monday...east winds 20 to 25 knots. seas 4 to 6 feet. wave
detail: east southeast 4 feet at 6 seconds and south southwest
3 feet at 14 seconds. isolated showers. 
.monday night...east northeast winds 10 to 15 knots. seas 4 to
6 feet. wave detail: east southeast 4 feet at 6 seconds and south
southwest 4 feet at 13 seconds. isolated showers in the evening.
scattered showers after midnight. 
.tuesday...east northeast winds 10 to 15 knots. seas 4 to 6 feet.
wave detail: east southeast 4 feet at 5 seconds and south
southwest 4 feet at 12 seconds. isolated showers. 
.tuesday night...east northeast winds 10 to 15 knots. seas 4 to
6 feet. wave detail: east southeast 4 feet at 5 seconds and south
southwest 4 feet at 15 seconds. 
.wednesday...east northeast winds 10 to 15 knots. seas 4 to
6 feet. wave detail: east 4 feet at 5 seconds and south southwest
4 feet at 18 seconds. 
.thursday...east northeast winds 10 to 15 knots. seas 3 to
5 feet. wave detail: south 4 feet at 16 seconds and east
southeast 3 feet at 4 seconds. isolated showers after midnight.  

$$

fzhw50 phfo 231346
cwfhfo
expires:202608240230;;226168

coastal waters forecast
national weather service honolulu hi
346 am hst sun aug 23 2026

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


phz119-240230-
maalaea bay-
346 am hst sun aug 23 2026

...small craft advisory in effect through late this afternoon...

.today...north winds 25 to 30 knots. seas to 3 feet. wave detail:
east northeast 3 feet at 4 seconds. isolated showers this
afternoon. 
.tonight...north winds 25 to 30 knots. seas to 3 feet in the
evening, then to 2 feet or less. wave detail: northeast 3 feet at
4 seconds. scattered showers. 
.monday...north winds to 25 knots. seas to 2 feet or less. wave
detail: north northeast 2 feet at 3 seconds. scattered showers,
mainly in the morning. 
.monday night...north winds to 25 knots. seas to 2 feet or less.
wave detail: north northeast 2 feet at 3 seconds. 
.tuesday...north winds to 25 knots. seas to 2 feet or less. wave
detail: north northeast 2 feet at 3 seconds. 
.tuesday night...north winds to 25 knots. seas to 2 feet or less.
wave detail: north northeast 2 feet at 3 seconds. 
.wednesday...north winds to 25 knots, easing to 20 knots after
midnight. seas to 3 feet. wave detail: north northeast 3 feet at
3 seconds. 
.thursday...north winds to 20 knots. seas to 3 feet. wave detail:
south southwest 3 feet at 16 seconds.  

$$

fzhw50 phfo 231346
cwfhfo
expires:202608240230;;226169

coastal waters forecast
national weather service honolulu hi
346 am hst sun aug 23 2026

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


phz120-240230-
pailolo channel-
346 am hst sun aug 23 2026

...small craft advisory in effect through late this afternoon...

.today...east northeast winds 25 to 30 knots. seas 5 to 7 feet.
wave detail: east 6 feet at 5 seconds. isolated showers. 
.tonight...east northeast winds 25 to 30 knots. seas 4 to 6 feet.
wave detail: east 6 feet at 6 seconds. isolated showers. 
.monday...east northeast winds to 25 knots. seas 3 to 5 feet.
wave detail: east northeast 4 feet at 6 seconds. isolated
showers. 
.monday night...east northeast winds 20 to 25 knots. seas 3 to
5 feet. wave detail: east northeast 4 feet at 6 seconds. 
.tuesday...east northeast winds 20 to 25 knots. seas 3 to 5 feet.
wave detail: east northeast 3 feet at 5 seconds. isolated
showers. 
.tuesday night...east northeast winds 20 to 25 knots. seas 3 to
4 feet. wave detail: east northeast 3 feet at 5 seconds. isolated
showers after midnight. 
.wednesday...east northeast winds 20 to 25 knots, easing to 15 to
20 knots after midnight. seas 3 to 5 feet. wave detail: east
northeast 3 feet at 5 seconds. isolated showers. 
.thursday...east northeast winds 15 to 20 knots. seas 3 to
5 feet. wave detail: east northeast 3 feet at 5 seconds. isolated
showers.  

$$

fzhw50 phfo 231346
cwfhfo
expires:202608240230;;226170

coastal waters forecast
national weather service honolulu hi
346 am hst sun aug 23 2026

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


phz121-240230-
alenuihaha channel-
346 am hst sun aug 23 2026

...small craft advisory in effect through late this afternoon...

.today...east northeast winds 25 to 30 knots. seas 7 to 10 feet.
wave detail: east 9 feet at 6 seconds. scattered showers. 
.tonight...east northeast winds 25 to 30 knots. seas 7 to
10 feet, subsiding to 6 to 8 feet after midnight. wave detail:
east 9 feet at 7 seconds. scattered showers, mainly in the
evening. 
.monday...east northeast winds 25 to 30 knots. seas 5 to 7 feet.
wave detail: east northeast 6 feet at 6 seconds and south
southwest 4 feet at 13 seconds. isolated showers in the morning,
then scattered showers in the afternoon. 
.monday night...east northeast winds 20 to 25 knots. seas 5 to
7 feet. wave detail: east northeast 5 feet at 6 seconds and south
southwest 4 feet at 13 seconds. isolated showers. 
.tuesday...east northeast winds 20 to 25 knots. seas 5 to 7 feet.
wave detail: east northeast 5 feet at 5 seconds and south
southwest 4 feet at 12 seconds. isolated showers. 
.tuesday night...east northeast winds 20 to 25 knots. seas 5 to
7 feet. wave detail: east northeast 5 feet at 5 seconds and south
southwest 4 feet at 15 seconds. isolated showers after midnight. 
.wednesday...east northeast winds 20 to 25 knots, easing to 15 to
20 knots after midnight. seas 5 to 7 feet. wave detail: east
northeast 5 feet at 5 seconds and south southwest 4 feet at
18 seconds. isolated showers through the day. 
.thursday...east northeast winds 15 to 20 knots. seas 5 to
7 feet. wave detail: east northeast 5 feet at 5 seconds and south
southwest 5 feet at 16 seconds. isolated showers.  

$$

fzhw50 phfo 231346
cwfhfo
expires:202608240230;;226171

coastal waters forecast
national weather service honolulu hi
346 am hst sun aug 23 2026

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


phz122-240230-
big island windward waters-
346 am hst sun aug 23 2026

...small craft advisory in effect through late this afternoon...

.today...east northeast winds 20 to 25 knots. seas 6 to 7 feet.
wave detail: east 5 feet at 5 seconds and southeast 4 feet at
10 seconds. occasional heavy showers. 
.tonight...east winds 20 to 25 knots. seas 5 to 7 feet. wave
detail: east northeast 5 feet at 5 seconds, southeast 4 feet at
9 seconds and south 3 feet at 15 seconds. occasional heavy
showers. 
.monday...east winds 20 to 25 knots. seas 5 to 6 feet. wave
detail: east northeast 4 feet at 5 seconds, south southwest
4 feet at 13 seconds and southeast 3 feet at 9 seconds. numerous
heavy showers in the morning, then scattered showers in the
afternoon. 
.monday night...east winds to 15 knots. seas 4 to 6 feet. wave
detail: east northeast 4 feet at 5 seconds, south southwest
4 feet at 13 seconds and southeast 3 feet at 9 seconds. isolated
showers. 
.tuesday...east northeast winds 15 to 20 knots. seas 4 to 5 feet.
wave detail: northeast 4 feet at 4 seconds and south southwest
4 feet at 12 seconds. isolated showers. 
.tuesday night...east northeast winds to 15 knots. seas 4 to
5 feet. wave detail: north northeast 4 feet at 4 seconds and
south southwest 4 feet at 15 seconds. isolated showers. 
.wednesday...east northeast winds 15 to 20 knots, easing to 10 to
15 knots after midnight. seas 3 to 5 feet. wave detail: south
southwest 4 feet at 17 seconds and north northeast 3 feet at
4 seconds. isolated showers. 
.thursday...east northeast winds 10 to 15 knots. seas 4 to
6 feet. wave detail: south 5 feet at 16 seconds and north
northeast 3 feet at 5 seconds. isolated showers. scattered
showers after midnight.  

$$

fzhw50 phfo 231346
cwfhfo
expires:202608240230;;226172

coastal waters forecast
national weather service honolulu hi
346 am hst sun aug 23 2026

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


phz123-240230-
big island leeward waters-
346 am hst sun aug 23 2026

...small craft advisory in effect through late this afternoon...

.today...east northeast winds 20 to 25 knots, becoming north
northeast 25 to 30 knots this afternoon. seas 5 to 8 feet. wave
detail: northeast 7 feet at 7 seconds and southeast 3 feet at
11 seconds. scattered showers. 
.tonight...east winds 25 to 30 knots. seas 5 to 8 feet. wave
detail: east northeast 6 feet at 7 seconds, southeast 3 feet at
8 seconds and south southwest 3 feet at 14 seconds. scattered
showers, mainly in the evening. 
.monday...southeast winds 20 to 25 knots, backing to east
northeast in the afternoon. gusts up to 35 knots. seas 5 to
7 feet. wave detail: east northeast 4 feet at 5 seconds, south
southwest 4 feet at 13 seconds and south southeast 3 feet at
9 seconds. isolated showers. 
.monday night...southeast winds 15 to 20 knots, backing to
northeast after midnight. seas 5 to 7 feet. wave detail: east
northeast 4 feet at 5 seconds and south southwest 4 feet at
13 seconds. isolated showers in the evening, then scattered
showers after midnight. 
.tuesday...east winds 15 to 20 knots. seas 5 to 7 feet. wave
detail: east northeast 4 feet at 5 seconds and south southwest
4 feet at 12 seconds. scattered showers. 
.tuesday night...east northeast winds 15 to 20 knots. seas 5 to
7 feet. wave detail: east northeast 4 feet at 5 seconds and south
southwest 4 feet at 15 seconds. scattered showers. 
.wednesday...east northeast winds 15 to 20 knots. seas 5 to
7 feet. wave detail: south southwest 5 feet at 17 seconds and
northeast 4 feet at 5 seconds. scattered showers. 
.thursday...northeast winds 15 to 20 knots, easing to 10 to
15 knots in the afternoon, then becoming east 15 to 20 knots in
the evening, becoming northeast 10 to 15 knots after midnight.
seas 5 to 7 feet. wave detail: south 5 feet at 16 seconds and
east northeast 3 feet at 5 seconds. isolated showers.  

$$

fzhw50 phfo 231346
cwfhfo
expires:202608240230;;226173

coastal waters forecast
national weather service honolulu hi
346 am hst sun aug 23 2026

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


phz124-240230-
big island southeast waters-
346 am hst sun aug 23 2026

...small craft advisory in effect through late this afternoon...

.today...northeast winds 25 to 30 knots, veering to east
northeast 20 to 25 knots this afternoon. seas 7 to 10 feet. wave
detail: east northeast 8 feet at 6 seconds and southeast 4 feet
at 11 seconds. occasional heavy showers. 
.tonight...east northeast winds 20 to 25 knots. gusts up to
35 knots in the evening. seas 6 to 9 feet, subsiding to 6 to
7 feet after midnight. wave detail: east southeast 7 feet at
7 seconds and south southwest 3 feet at 15 seconds. numerous
heavy showers. 
.monday...east northeast winds 20 to 25 knots. seas 5 to 6 feet.
wave detail: east northeast 4 feet at 5 seconds, south southwest
4 feet at 14 seconds and southeast 3 feet at 9 seconds. numerous
heavy showers in the morning, then scattered showers in the
afternoon. 
.monday night...east northeast winds 15 to 20 knots. seas 5 to
6 feet. wave detail: east northeast 4 feet at 5 seconds and south
southwest 4 feet at 13 seconds. scattered showers. 
.tuesday...east northeast winds to 20 knots. seas 5 to 6 feet.
wave detail: east northeast 4 feet at 5 seconds and south
southwest 4 feet at 12 seconds. isolated showers. 
.tuesday night...east northeast winds to 20 knots. seas 5 to
7 feet. wave detail: northeast 5 feet at 5 seconds and south
southwest 4 feet at 15 seconds. isolated showers. 
.wednesday...east northeast winds to 20 knots. seas 5 to 7 feet.
wave detail: northeast 5 feet at 5 seconds and south 5 feet at
17 seconds. isolated showers through the day. 
.thursday...east northeast winds 15 to 20 knots. seas 6 to
7 feet. wave detail: south 5 feet at 16 seconds and northeast
4 feet at 4 seconds. isolated showers.  

$$