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(1/5)
Latest Coastal Waters Forecast by PHFO
Issued 8/23/2026 3:46 AM US/Hawaii.
Valid through 8/23/2026 4:30 PM US/Hawaii.
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.
$$
(2/5)
Latest Coastal Waters Forecast by PHFO
Issued 8/23/2026 3:46 AM US/Hawaii.
Valid through 8/23/2026 4:30 PM US/Hawaii.
fzhw50 phfo 231346
cwfhfo
expires:202608240230;;226167
coastal waters forecast
national weather service honolulu hi
346 am hst sun aug 23 2026
hawaiian coastal waters within 40 nautical miles including the
hawaiian islands humpback whale national marine sanctuary.
phz118-240230-
maui county leeward waters-
346 am hst sun aug 23 2026
...small craft advisory in effect through late this afternoon...
.today...east northeast winds 20 to 25 knots, rising to 25 to
30 knots this afternoon. seas 5 to 7 feet. wave detail: east
southeast 7 feet at 7 seconds.
.tonight...east northeast winds 25 to 30 knots, easing to 20 to
25 knots after midnight. seas 5 to 7 feet. wave detail: east
southeast 7 feet at 7 seconds. isolated showers.
.monday...east winds 20 to 25 knots. seas 4 to 6 feet. wave
detail: east southeast 4 feet at 6 seconds and south southwest
3 feet at 14 seconds. isolated showers.
.monday night...east northeast winds 10 to 15 knots. seas 4 to
6 feet. wave detail: east southeast 4 feet at 6 seconds and south
southwest 4 feet at 13 seconds. isolated showers in the evening.
scattered showers after midnight.
.tuesday...east northeast winds 10 to 15 knots. seas 4 to 6 feet.
wave detail: east southeast 4 feet at 5 seconds and south
southwest 4 feet at 12 seconds. isolated showers.
.tuesday night...east northeast winds 10 to 15 knots. seas 4 to
6 feet. wave detail: east southeast 4 feet at 5 seconds and south
southwest 4 feet at 15 seconds.
.wednesday...east northeast winds 10 to 15 knots. seas 4 to
6 feet. wave detail: east 4 feet at 5 seconds and south southwest
4 feet at 18 seconds.
.thursday...east northeast winds 10 to 15 knots. seas 3 to
5 feet. wave detail: south 4 feet at 16 seconds and east
southeast 3 feet at 4 seconds. isolated showers after midnight.
$$
(3/5)
Latest Coastal Waters Forecast by PHFO
Issued 8/23/2026 3:46 AM US/Hawaii.
Valid through 8/23/2026 4:30 PM US/Hawaii.
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.
$$
(4/5)
Latest Coastal Waters Forecast by PHFO
Issued 8/23/2026 3:46 AM US/Hawaii.
Valid through 8/23/2026 4:30 PM US/Hawaii.
fzhw50 phfo 231346
cwfhfo
expires:202608240230;;226169
coastal waters forecast
national weather service honolulu hi
346 am hst sun aug 23 2026
hawaiian coastal waters within 40 nautical miles including the
hawaiian islands humpback whale national marine sanctuary.
phz120-240230-
pailolo channel-
346 am hst sun aug 23 2026
...small craft advisory in effect through late this afternoon...
.today...east northeast winds 25 to 30 knots. seas 5 to 7 feet.
wave detail: east 6 feet at 5 seconds. isolated showers.
.tonight...east northeast winds 25 to 30 knots. seas 4 to 6 feet.
wave detail: east 6 feet at 6 seconds. isolated showers.
.monday...east northeast winds to 25 knots. seas 3 to 5 feet.
wave detail: east northeast 4 feet at 6 seconds. isolated
showers.
.monday night...east northeast winds 20 to 25 knots. seas 3 to
5 feet. wave detail: east northeast 4 feet at 6 seconds.
.tuesday...east northeast winds 20 to 25 knots. seas 3 to 5 feet.
wave detail: east northeast 3 feet at 5 seconds. isolated
showers.
.tuesday night...east northeast winds 20 to 25 knots. seas 3 to
4 feet. wave detail: east northeast 3 feet at 5 seconds. isolated
showers after midnight.
.wednesday...east northeast winds 20 to 25 knots, easing to 15 to
20 knots after midnight. seas 3 to 5 feet. wave detail: east
northeast 3 feet at 5 seconds. isolated showers.
.thursday...east northeast winds 15 to 20 knots. seas 3 to
5 feet. wave detail: east northeast 3 feet at 5 seconds. isolated
showers.
$$
(5/5)
Latest Coastal Waters Forecast by PHFO
Issued 8/23/2026 3:46 AM US/Hawaii.
Valid through 8/23/2026 4:30 PM US/Hawaii.
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.
$$
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