(1/4)
Latest Coastal Waters Forecast by PHFO
Issued 8/30/2026 3:00 PM US/Hawaii.
Valid through 8/31/2026 3:15 AM US/Hawaii.
fzhw50 phfo 310100
cwfhfo
expires:202608311315;;637131
coastal waters forecast
national weather service honolulu hi
300 pm hst sun aug 30 2026
hawaiian coastal waters within 40 nautical miles including the
hawaiian islands humpback whale national marine sanctuary.
phz113-311315-
kauai channel-
300 pm hst sun aug 30 2026
.tonight...east northeast winds 15 to 20 knots. seas 6 to 7 feet.
wave detail: east northeast 7 feet at 7 seconds. scattered
showers.
.monday...east northeast winds to 20 knots. seas 6 to 7 feet.
wave detail: east northeast 7 feet at 7 seconds. scattered
showers, mainly in the morning.
.monday night...east northeast winds to 20 knots. seas 5 to
7 feet. wave detail: east northeast 7 feet at 7 seconds. isolated
showers in the evening, then scattered showers after midnight.
.tuesday...east northeast winds to 20 knots. seas 5 to 7 feet.
wave detail: east northeast 6 feet at 7 seconds. isolated showers
in the morning, then scattered showers in the afternoon.
.tuesday night...east northeast winds to 20 knots. seas 5 to
6 feet. wave detail: east northeast 6 feet at 7 seconds.
scattered showers.
.wednesday...east northeast winds 15 to 20 knots. seas 4 to
6 feet. wave detail: east northeast 6 feet at 7 seconds. isolated
showers in the morning, then scattered showers in the afternoon.
.wednesday night...east northeast winds to 20 knots. seas 5 to
6 feet. wave detail: east northeast 6 feet at 7 seconds. isolated
showers in the evening, then scattered showers after midnight.
.thursday...east northeast winds 20 to 25 knots. seas 5 to
7 feet. wave detail: east 7 feet at 7 seconds. isolated showers
in the morning, then scattered showers in the afternoon. isolated
showers through the day.
.friday...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 northeast 8 feet at
8 seconds. scattered showers through the night, then isolated
showers in the evening. scattered showers after midnight.
$$
(2/4)
Latest Coastal Waters Forecast by PHFO
Issued 8/30/2026 3:00 PM US/Hawaii.
Valid through 8/31/2026 3:15 AM US/Hawaii.
fzhw50 phfo 310100
cwfhfo
expires:202608311315;;637132
coastal waters forecast
national weather service honolulu hi
300 pm hst sun aug 30 2026
hawaiian coastal waters within 40 nautical miles including the
hawaiian islands humpback whale national marine sanctuary.
phz114-311315-
oahu windward waters-
300 pm hst sun aug 30 2026
.tonight...east northeast winds to 20 knots. seas to 6 feet. wave
detail: east 6 feet at 7 seconds. scattered showers.
.monday...east northeast winds to 20 knots. seas to 6 feet. wave
detail: east 6 feet at 7 seconds. scattered showers, mainly in
the morning.
.monday night...east northeast winds to 20 knots. seas to 6 feet.
wave detail: east 6 feet at 7 seconds. isolated showers in the
evening, then scattered showers after midnight.
.tuesday...east northeast winds to 20 knots. seas 5 to 6 feet.
wave detail: east 6 feet at 7 seconds. scattered showers.
.tuesday night...east northeast winds to 20 knots. seas 5 to
6 feet. wave detail: east 6 feet at 7 seconds. scattered showers.
.wednesday...east northeast winds to 20 knots. seas 5 to 6 feet.
wave detail: east 6 feet at 7 seconds. isolated showers in the
morning, then scattered showers in the afternoon.
.wednesday night...east northeast winds to 20 knots. seas 6 to
7 feet. wave detail: east 7 feet at 7 seconds. scattered showers.
.thursday...east northeast winds 20 to 25 knots, rising to 25 to
30 knots after midnight. seas 6 to 9 feet. wave detail: east
8 feet at 8 seconds. scattered showers.
.friday...east northeast winds 25 to 30 knots. seas 7 to 8 feet.
wave detail: east 8 feet at 8 seconds. scattered showers.
$$
(3/4)
Latest Coastal Waters Forecast by PHFO
Issued 8/30/2026 3:00 PM US/Hawaii.
Valid through 8/31/2026 3:15 AM US/Hawaii.
fzhw50 phfo 310100
cwfhfo
expires:202608311315;;637133
coastal waters forecast
national weather service honolulu hi
300 pm hst sun aug 30 2026
hawaiian coastal waters within 40 nautical miles including the
hawaiian islands humpback whale national marine sanctuary.
phz115-311315-
oahu leeward waters-
300 pm hst sun aug 30 2026
.tonight...east northeast winds 15 to 20 knots. seas 5 to 7 feet.
wave detail: east 7 feet at 7 seconds. isolated showers after
midnight.
.monday...east northeast winds 15 to 20 knots. seas 5 to 7 feet.
wave detail: east 7 feet at 6 seconds. isolated showers.
.monday night...east northeast winds 15 to 20 knots. seas 5 to
7 feet. wave detail: east 7 feet at 6 seconds. isolated showers
after midnight.
.tuesday...east northeast winds 15 to 20 knots. seas 4 to 6 feet.
wave detail: east northeast 5 feet at 6 seconds. isolated
showers.
.tuesday night...northeast winds 20 to 25 knots, becoming east
northeast 15 to 20 knots after midnight. seas 4 to 6 feet. wave
detail: east northeast 5 feet at 6 seconds. scattered showers,
mainly in the evening.
.wednesday...east northeast winds 15 to 20 knots. seas 4 to
5 feet. wave detail: east northeast 5 feet at 6 seconds. isolated
showers.
.wednesday night...east northeast winds 15 to 20 knots. seas 5 to
6 feet. wave detail: east 5 feet at 6 seconds. isolated showers.
.thursday...east northeast winds 20 to 25 knots. seas 5 to
8 feet. wave detail: east 8 feet at 7 seconds. isolated showers.
.friday...east northeast winds 20 to 25 knots. seas 5 to 8 feet.
wave detail: east northeast 8 feet at 7 seconds. isolated
showers.
$$
(4/4)
Latest Coastal Waters Forecast by PHFO
Issued 8/30/2026 3:00 PM US/Hawaii.
Valid through 8/31/2026 3:15 AM US/Hawaii.
fzhw50 phfo 310100
cwfhfo
expires:202608311315;;637134
coastal waters forecast
national weather service honolulu hi
300 pm hst sun aug 30 2026
hawaiian coastal waters within 40 nautical miles including the
hawaiian islands humpback whale national marine sanctuary.
phz116-311315-
kaiwi channel-
300 pm hst sun aug 30 2026
.tonight...east northeast winds 15 to 20 knots. seas 5 to 7 feet.
wave detail: east northeast 7 feet at 6 seconds. scattered
showers, mainly this evening.
.monday...east northeast winds to 20 knots. seas 5 to 7 feet.
wave detail: east northeast 7 feet at 7 seconds. isolated
showers.
.monday night...east northeast winds to 20 knots. seas 5 to
7 feet. wave detail: east northeast 7 feet at 7 seconds. isolated
showers.
.tuesday...east northeast winds 15 to 20 knots. seas 5 to 6 feet.
wave detail: east northeast 6 feet at 7 seconds. isolated
showers.
.tuesday night...east northeast winds to 20 knots. seas 4 to
6 feet. wave detail: east northeast 6 feet at 7 seconds.
scattered showers, mainly in the evening.
.wednesday...east northeast winds 15 to 20 knots. seas 4 to
6 feet. wave detail: east northeast 6 feet at 7 seconds. isolated
showers.
.wednesday night...east northeast winds to 20 knots. seas 5 to
7 feet. wave detail: east northeast 7 feet at 7 seconds. isolated
showers.
.thursday...east northeast winds 25 to 30 knots. seas 6 to
9 feet. wave detail: east northeast 9 feet at 7 seconds. isolated
showers.
.friday...east northeast winds 25 to 30 knots. seas 6 to 9 feet.
wave detail: east northeast 9 feet at 7 seconds. isolated
showers.
$$
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