(1/5)
Latest Coastal Waters Forecast by PHFO
Issued 9/19/2026 3:04 AM US/Hawaii.
Valid through 9/19/2026 4:00 PM US/Hawaii.
fzhw50 phfo 191304
cwfhfo
expires:202609200200;;709725
coastal waters forecast
national weather service honolulu hi
304 am hst sat sep 19 2026
hawaiian coastal waters within 40 nautical miles including the
hawaiian islands humpback whale national marine sanctuary.
phz117-200200-
maui county windward waters-
304 am hst sat sep 19 2026
.today...east winds to 20 knots. seas 6 to 7 feet. wave detail:
east 7 feet at 8 seconds. isolated showers.
.tonight...east winds 15 to 20 knots. seas 6 to 7 feet. wave
detail: east 7 feet at 7 seconds. isolated showers.
.sunday...east winds 15 to 20 knots. seas 6 to 7 feet. wave
detail: east 7 feet at 7 seconds. isolated showers.
.sunday night...east winds to 20 knots. seas 6 to 7 feet. wave
detail: east 7 feet at 7 seconds. isolated showers.
.monday...east northeast winds to 20 knots. seas 6 to 7 feet.
wave detail: east 6 feet at 7 seconds. isolated showers in the
morning. scattered showers in the afternoon.
.monday night...east winds to 20 knots. seas 6 to 7 feet. wave
detail: east 7 feet at 7 seconds. scattered showers in the
evening, then numerous showers after midnight.
.tuesday...east winds to 20 knots. seas 6 to 7 feet. wave detail:
east 7 feet at 8 seconds. scattered showers.
.wednesday...east winds to 20 knots. seas 6 to 8 feet. wave
detail: east 7 feet at 9 seconds. scattered showers.
$$
(2/5)
Latest Coastal Waters Forecast by PHFO
Issued 9/19/2026 3:04 AM US/Hawaii.
Valid through 9/19/2026 4:00 PM US/Hawaii.
fzhw50 phfo 191304
cwfhfo
expires:202609200200;;709726
coastal waters forecast
national weather service honolulu hi
304 am hst sat sep 19 2026
hawaiian coastal waters within 40 nautical miles including the
hawaiian islands humpback whale national marine sanctuary.
phz118-200200-
maui county leeward waters-
304 am hst sat sep 19 2026
.today...east winds 15 to 20 knots. seas 5 to 7 feet. wave
detail: east southeast 6 feet at 7 seconds and south southwest
4 feet at 16 seconds.
.tonight...east northeast winds 10 to 15 knots. seas 5 to 7 feet.
wave detail: east southeast 6 feet at 7 seconds and south
southwest 4 feet at 16 seconds.
.sunday...east northeast winds 10 to 15 knots. seas 4 to 6 feet.
wave detail: east 4 feet at 6 seconds and south southwest 4 feet
at 15 seconds.
.sunday night...east northeast winds 10 to 15 knots. seas 4 to
6 feet. wave detail: east 4 feet at 6 seconds and south 4 feet at
14 seconds.
.monday...northeast winds 10 to 15 knots. seas 4 to 6 feet. wave
detail: east 4 feet at 6 seconds and south 4 feet at 14 seconds.
.monday night...northeast winds 10 to 15 knots. seas 4 to 6 feet.
wave detail: east 4 feet at 5 seconds and south 4 feet at
13 seconds.
.tuesday...east northeast winds 10 to 15 knots. seas 4 to 6 feet.
wave detail: east 4 feet at 6 seconds and south 3 feet at
12 seconds. isolated showers after midnight.
.wednesday...east northeast winds 10 to 15 knots. seas 3 to
5 feet. wave detail: east 4 feet at 6 seconds. isolated showers
through the day.
$$
(3/5)
Latest Coastal Waters Forecast by PHFO
Issued 9/19/2026 3:04 AM US/Hawaii.
Valid through 9/19/2026 4:00 PM US/Hawaii.
fzhw50 phfo 191304
cwfhfo
expires:202609200200;;709727
coastal waters forecast
national weather service honolulu hi
304 am hst sat sep 19 2026
hawaiian coastal waters within 40 nautical miles including the
hawaiian islands humpback whale national marine sanctuary.
phz119-200200-
maalaea bay-
304 am hst sat sep 19 2026
...small craft advisory in effect through late this afternoon...
.today...northeast winds to 15 knots. seas to 2 feet or less.
wave detail: south southeast 2 feet at 3 seconds.
.tonight...north northeast winds to 15 knots. seas to 2 feet or
less. wave detail: east northeast 2 feet at 3 seconds.
.sunday...north northeast winds to 15 knots. seas to 3 feet. wave
detail: northeast 3 feet at 3 seconds.
.sunday night...north northeast winds to 15 knots. seas to
3 feet. wave detail: northeast 3 feet at 3 seconds.
.monday...north northeast winds to 15 knots. seas to 3 feet in
the morning, then to 2 feet or less. wave detail: north northeast
3 feet at 3 seconds.
.monday night...north northeast winds 15 to 20 knots. seas to
2 feet or less. wave detail: north northeast 2 feet at 3 seconds.
.tuesday...east winds to 15 knots, backing to north northeast.
seas to 2 feet or less. wave detail: north northeast 2 feet at
3 seconds.
.wednesday...north northeast winds to 15 knots. seas to 3 feet.
wave detail: north northeast 3 feet at 3 seconds.
$$
(4/5)
Latest Coastal Waters Forecast by PHFO
Issued 9/19/2026 3:04 AM US/Hawaii.
Valid through 9/19/2026 4:00 PM US/Hawaii.
fzhw50 phfo 191304
cwfhfo
expires:202609200200;;709728
coastal waters forecast
national weather service honolulu hi
304 am hst sat sep 19 2026
hawaiian coastal waters within 40 nautical miles including the
hawaiian islands humpback whale national marine sanctuary.
phz120-200200-
pailolo channel-
304 am hst sat sep 19 2026
...small craft advisory in effect through late this afternoon...
.today...east northeast winds 20 to 25 knots. seas 4 to 6 feet.
wave detail: east 5 feet at 5 seconds.
.tonight...east northeast winds 15 to 20 knots. seas 4 to 6 feet.
wave detail: east 5 feet at 5 seconds.
.sunday...east northeast winds 15 to 20 knots. seas 4 to 6 feet.
wave detail: east 4 feet at 5 seconds.
.sunday night...east northeast winds 15 to 20 knots. seas 4 to
6 feet. wave detail: east 4 feet at 4 seconds.
.monday...east northeast winds to 20 knots. seas 4 to 6 feet.
wave detail: east 4 feet at 4 seconds.
.monday night...east northeast winds 15 to 20 knots. seas 4 to
6 feet. wave detail: east 4 feet at 5 seconds.
.tuesday...east northeast winds 15 to 20 knots. seas 4 to 6 feet.
wave detail: east 4 feet at 4 seconds. isolated showers after
midnight.
.wednesday...east northeast winds 15 to 20 knots. seas 3 to
5 feet. wave detail: east 4 feet at 5 seconds. isolated showers
after midnight.
$$
(5/5)
Latest Coastal Waters Forecast by PHFO
Issued 9/19/2026 3:04 AM US/Hawaii.
Valid through 9/19/2026 4:00 PM US/Hawaii.
fzhw50 phfo 191304
cwfhfo
expires:202609200200;;709729
coastal waters forecast
national weather service honolulu hi
304 am hst sat sep 19 2026
hawaiian coastal waters within 40 nautical miles including the
hawaiian islands humpback whale national marine sanctuary.
phz121-200200-
alenuihaha channel-
304 am hst sat sep 19 2026
...small craft advisory in effect through late this afternoon...
.today...east northeast winds 25 to 30 knots. seas 6 to 9 feet.
wave detail: east 9 feet at 7 seconds and south southwest 4 feet
at 16 seconds. isolated showers.
.tonight...east northeast winds 20 to 25 knots. seas 6 to 9 feet.
wave detail: east 8 feet at 7 seconds and south southwest 4 feet
at 16 seconds. isolated showers after midnight.
.sunday...east northeast winds 20 to 25 knots. seas 6 to 7 feet.
wave detail: east 6 feet at 6 seconds and south southwest 4 feet
at 15 seconds.
.sunday night...east northeast winds 20 to 25 knots. seas 6 to
8 feet. wave detail: east 6 feet at 6 seconds and south southwest
4 feet at 14 seconds.
.monday...east northeast winds 20 to 25 knots. seas 6 to 7 feet.
wave detail: east 6 feet at 6 seconds and south southwest 4 feet
at 14 seconds. scattered showers.
.monday night...east northeast winds 20 to 25 knots. seas 6 to
7 feet. wave detail: east 6 feet at 6 seconds and south southwest
4 feet at 13 seconds. scattered showers.
.tuesday...east northeast winds 20 to 25 knots. seas 5 to 7 feet.
wave detail: east 6 feet at 7 seconds and south southwest 3 feet
at 13 seconds. scattered showers through the night. isolated
showers through the day.
.wednesday...east northeast winds 20 to 25 knots. seas 5 to
7 feet. wave detail: east 6 feet at 6 seconds. isolated showers.
scattered showers after midnight.
$$
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