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(1/5)
Latest Coastal Waters Forecast by PHFO
Issued 5/17/2026 3:00 PM US/Hawaii.
Valid through 5/18/2026 3:15 AM US/Hawaii.
fzhw50 phfo 180100
cwfhfo
expires:202605181315;;738904
coastal waters forecast
national weather service honolulu hi
300 pm hst sun may 17 2026
hawaiian coastal waters within 40 nautical miles including the
hawaiian islands humpback whale national marine sanctuary.
phz117-181315-
maui county windward waters-
300 pm hst sun may 17 2026
.tonight...east winds 15 to 20 knots. seas 5 to 6 feet. wave
detail: east 6 feet at 8 seconds. scattered showers.
.monday...east winds 15 to 20 knots. seas 5 to 6 feet. wave
detail: east 6 feet at 7 seconds. scattered showers.
.monday night...east winds 15 to 20 knots. seas 5 to 6 feet. wave
detail: east 6 feet at 6 seconds. isolated showers.
.tuesday...east winds to 20 knots. seas 5 to 6 feet. wave detail:
east 6 feet at 7 seconds. isolated showers.
.tuesday night...east winds 15 to 20 knots. seas 5 to 6 feet.
wave detail: east 6 feet at 7 seconds. isolated showers.
.wednesday...east winds 15 to 20 knots. seas 5 to 6 feet. wave
detail: east 6 feet at 7 seconds. isolated showers.
.wednesday night...east winds to 20 knots. seas 6 to 7 feet. wave
detail: east 7 feet at 8 seconds. isolated showers.
.thursday...east northeast winds 20 to 25 knots. seas 6 to
8 feet. wave detail: east northeast 7 feet at 7 seconds. isolated
showers.
.friday...east northeast winds 20 to 25 knots. seas to 2 feet or
less. wave detail: east northeast 1 foot at 7 seconds. isolated
showers.
$$
(2/5)
Latest Coastal Waters Forecast by PHFO
Issued 5/17/2026 3:00 PM US/Hawaii.
Valid through 5/18/2026 3:15 AM US/Hawaii.
fzhw50 phfo 180100
cwfhfo
expires:202605181315;;738905
coastal waters forecast
national weather service honolulu hi
300 pm hst sun may 17 2026
hawaiian coastal waters within 40 nautical miles including the
hawaiian islands humpback whale national marine sanctuary.
phz118-181315-
maui county leeward waters-
300 pm hst sun may 17 2026
.tonight...east northeast winds 15 to 20 knots. seas 3 to 5 feet.
wave detail: east 4 feet at 5 seconds and south southwest 3 feet
at 14 seconds. isolated showers after midnight.
.monday...east northeast winds 15 to 20 knots. seas 4 to 6 feet.
wave detail: east 4 feet at 5 seconds and south southwest 3 feet
at 14 seconds. isolated showers.
.monday night...east northeast winds 15 to 20 knots. seas 4 to
6 feet. wave detail: east 5 feet at 6 seconds and south southwest
3 feet at 14 seconds.
.tuesday...east northeast winds 15 to 20 knots. seas 4 to 6 feet.
wave detail: east 4 feet at 6 seconds and south southwest 3 feet
at 18 seconds.
.tuesday night...east northeast winds 15 to 20 knots, easing to
10 to 15 knots after midnight. seas 4 to 6 feet. wave detail:
east 4 feet at 6 seconds and south southwest 3 feet at
16 seconds.
.wednesday...east northeast winds 10 to 15 knots. seas 3 to
5 feet. wave detail: east 5 feet at 7 seconds.
.wednesday night...east northeast winds 15 to 20 knots. seas 3 to
5 feet. wave detail: east 5 feet at 7 seconds.
.thursday...east northeast winds 15 to 20 knots. seas 4 to
6 feet. wave detail: east 5 feet at 6 seconds.
.friday...east northeast winds 15 to 20 knots, becoming northeast
10 to 15 knots after midnight. seas to 2 feet or less. wave
detail: east 1 foot at 6 seconds.
$$
(3/5)
Latest Coastal Waters Forecast by PHFO
Issued 5/17/2026 3:00 PM US/Hawaii.
Valid through 5/18/2026 3:15 AM US/Hawaii.
fzhw50 phfo 180100
cwfhfo
expires:202605181315;;738906
coastal waters forecast
national weather service honolulu hi
300 pm hst sun may 17 2026
hawaiian coastal waters within 40 nautical miles including the
hawaiian islands humpback whale national marine sanctuary.
phz119-181315-
maalaea bay-
300 pm hst sun may 17 2026
.tonight...north winds 15 to 20 knots, easing to 10 knots after
midnight. seas to 2 feet or less.
.monday...north winds 10 to 15 knots, rising to 20 to 25 knots in
the afternoon. seas to 2 feet or less. isolated showers in the
afternoon.
.monday night...north winds 20 to 25 knots. seas to 2 feet or
less.
.tuesday...north winds 20 to 25 knots. seas to 2 feet or less.
.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. seas to 2 feet or less.
wave detail: north northeast 2 feet at 3 seconds.
.wednesday night...north winds to 25 knots. seas to 2 feet or
less. wave detail: north northeast 2 feet at 3 seconds.
.thursday...north winds to 25 knots. seas to 3 feet. wave detail:
north northeast 3 feet at 3 seconds.
.friday...north winds to 25 knots. seas to 2 feet or less. wave
detail: north northeast 1 foot at 3 seconds.
$$
(4/5)
Latest Coastal Waters Forecast by PHFO
Issued 5/17/2026 3:00 PM US/Hawaii.
Valid through 5/18/2026 3:15 AM US/Hawaii.
fzhw50 phfo 180100
cwfhfo
expires:202605181315;;738907
coastal waters forecast
national weather service honolulu hi
300 pm hst sun may 17 2026
hawaiian coastal waters within 40 nautical miles including the
hawaiian islands humpback whale national marine sanctuary.
phz120-181315-
pailolo channel-
300 pm hst sun may 17 2026
.tonight...east northeast winds 15 to 20 knots. seas 3 to 5 feet.
wave detail: east 4 feet at 4 seconds. scattered showers.
.monday...east northeast winds 20 to 25 knots. seas 3 to 5 feet.
wave detail: east 4 feet at 4 seconds. isolated showers.
.monday night...east northeast winds 20 to 25 knots. seas 4 to
5 feet. wave detail: east 4 feet at 5 seconds. isolated showers.
.tuesday...east northeast winds 20 to 25 knots. seas 4 to 5 feet.
wave detail: east 4 feet at 4 seconds. isolated showers in the
morning.
.tuesday night...east northeast winds 20 to 25 knots. seas 3 to
5 feet. wave detail: east 4 feet at 4 seconds. isolated showers
after midnight.
.wednesday...east northeast winds 20 to 25 knots. seas 3 to
5 feet. wave detail: east 4 feet at 4 seconds.
.wednesday night...east northeast winds 20 to 25 knots. seas 4 to
6 feet. wave detail: east 4 feet at 4 seconds. isolated showers
after midnight.
.thursday...east northeast winds 20 to 25 knots. seas 4 to
6 feet. wave detail: east 4 feet at 4 seconds. isolated showers
after midnight.
.friday...east northeast winds 20 to 25 knots. seas to 2 feet or
less. wave detail: east 1 foot at 4 seconds. isolated showers
after midnight.
$$
(5/5)
Latest Coastal Waters Forecast by PHFO
Issued 5/17/2026 3:00 PM US/Hawaii.
Valid through 5/18/2026 3:15 AM US/Hawaii.
fzhw50 phfo 180100
cwfhfo
expires:202605181315;;738908
coastal waters forecast
national weather service honolulu hi
300 pm hst sun may 17 2026
hawaiian coastal waters within 40 nautical miles including the
hawaiian islands humpback whale national marine sanctuary.
phz121-181315-
alenuihaha channel-
300 pm hst sun may 17 2026
.tonight...east northeast winds 15 to 20 knots. seas 5 to 7 feet.
wave detail: east 5 feet at 6 seconds and south southwest 3 feet
at 14 seconds. hazy. scattered showers.
.monday...east northeast winds 20 to 25 knots. seas 5 to 6 feet,
building to 5 to 8 feet in the afternoon. wave detail: east
6 feet at 6 seconds and south southwest 3 feet at 14 seconds.
scattered showers in the morning. isolated showers in the
afternoon.
.monday night...east northeast winds 20 to 25 knots. seas 5 to
8 feet. wave detail: east 7 feet at 6 seconds and south southwest
3 feet at 14 seconds. isolated showers.
.tuesday...east northeast winds 20 to 25 knots. seas 5 to 7 feet.
wave detail: east 6 feet at 6 seconds and south southwest 3 feet
at 18 seconds. isolated showers.
.tuesday night...east northeast winds 20 to 25 knots. seas 5 to
8 feet. wave detail: east 7 feet at 6 seconds and south southwest
3 feet at 16 seconds. isolated showers.
.wednesday...east northeast winds 20 to 25 knots. seas 5 to
7 feet. wave detail: east 7 feet at 6 seconds and south southwest
3 feet at 15 seconds. isolated showers.
.wednesday night...east northeast winds 20 to 25 knots. seas 6 to
8 feet. wave detail: east 7 feet at 7 seconds. isolated showers
in the evening. scattered showers after midnight.
.thursday...east northeast winds 20 to 25 knots, rising to 25 to
30 knots in the evening, easing to 20 to 25 knots after midnight.
seas 6 to 8 feet. wave detail: east 8 feet at 7 seconds. isolated
showers.
.friday...east northeast winds 20 to 25 knots. seas to 2 feet or
less. wave detail: east 1 foot at 6 seconds. isolated showers in
the morning. isolated showers through the day.
$$
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