(1/4)
Latest Coastal Waters Forecast by PHFO
Issued 7/17/2026 3:16 AM US/Hawaii.
Valid through 7/17/2026 4:30 PM US/Hawaii.
fzhw50 phfo 171316
cwfhfo
expires:202607180230;;120780
coastal waters forecast
national weather service honolulu hi
316 am hst fri jul 17 2026
hawaiian coastal waters within 40 nautical miles including the
hawaiian islands humpback whale national marine sanctuary.
phz113-180230-
kauai channel-
316 am hst fri jul 17 2026
.today...east northeast winds 15 to 20 knots. seas to 5 feet.
wave detail: east 4 feet at 6 seconds. isolated showers this
afternoon.
.tonight...east northeast winds 15 to 20 knots. seas 5 to 6 feet.
wave detail: east 5 feet at 6 seconds. isolated showers.
.saturday...east northeast winds 15 to 20 knots. seas 5 to
6 feet. wave detail: east 5 feet at 6 seconds. isolated showers.
.saturday night...east northeast winds 15 to 20 knots. seas 5 to
6 feet. wave detail: east northeast 5 feet at 6 seconds. isolated
showers in the evening.
.sunday...east northeast winds 15 to 20 knots. seas 4 to 5 feet.
wave detail: east northeast 5 feet at 6 seconds and south 3 feet
at 18 seconds.
.sunday night...east northeast winds 15 to 20 knots. seas 5 to
6 feet. wave detail: east northeast 4 feet at 6 seconds and south
4 feet at 17 seconds. isolated showers after midnight.
.monday...east northeast winds 15 to 20 knots. seas 5 to 7 feet.
wave detail: east northeast 4 feet at 5 seconds and south 4 feet
at 16 seconds. isolated showers. scattered showers after
midnight.
.tuesday...east northeast winds 15 to 20 knots. seas 5 to 7 feet.
wave detail: east northeast 4 feet at 5 seconds and south 4 feet
at 14 seconds. isolated showers. scattered showers after
midnight.
$$
(2/4)
Latest Coastal Waters Forecast by PHFO
Issued 7/17/2026 3:16 AM US/Hawaii.
Valid through 7/17/2026 4:30 PM US/Hawaii.
fzhw50 phfo 171316
cwfhfo
expires:202607180230;;120781
coastal waters forecast
national weather service honolulu hi
316 am hst fri jul 17 2026
hawaiian coastal waters within 40 nautical miles including the
hawaiian islands humpback whale national marine sanctuary.
phz114-180230-
oahu windward waters-
316 am hst fri jul 17 2026
.today...east winds 15 to 20 knots. seas 4 to 5 feet. wave
detail: east 4 feet at 5 seconds. isolated showers this
afternoon.
.tonight...east winds 15 to 20 knots. seas 4 to 5 feet. wave
detail: east southeast 4 feet at 6 seconds. scattered showers.
.saturday...east winds to 20 knots. seas 5 to 6 feet. wave
detail: east 5 feet at 6 seconds. isolated showers.
.saturday night...east northeast winds 15 to 20 knots. seas 5 to
6 feet. wave detail: east 5 feet at 6 seconds. isolated showers
in the evening.
.sunday...east northeast winds to 15 knots. seas 4 to 5 feet.
wave detail: east 5 feet at 6 seconds.
.sunday night...east northeast winds to 15 knots. seas 4 to
5 feet. wave detail: east 4 feet at 5 seconds. isolated showers
in the evening, then scattered showers after midnight.
.monday...east northeast winds to 15 knots. seas 4 to 6 feet.
wave detail: east northeast 4 feet at 5 seconds. scattered
showers in the morning, then isolated showers in the afternoon.
scattered showers through the day.
.tuesday...east northeast winds 15 to 20 knots. seas 5 to 7 feet.
wave detail: east 4 feet at 5 seconds, south 3 feet at 14 seconds
and east 3 feet at 15 seconds. scattered showers in the morning,
then isolated showers in the afternoon. scattered showers through
the day.
$$
(3/4)
Latest Coastal Waters Forecast by PHFO
Issued 7/17/2026 3:16 AM US/Hawaii.
Valid through 7/17/2026 4:30 PM US/Hawaii.
fzhw50 phfo 171316
cwfhfo
expires:202607180230;;120782
coastal waters forecast
national weather service honolulu hi
316 am hst fri jul 17 2026
hawaiian coastal waters within 40 nautical miles including the
hawaiian islands humpback whale national marine sanctuary.
phz115-180230-
oahu leeward waters-
316 am hst fri jul 17 2026
.today...east northeast winds 15 to 20 knots. seas to 5 feet.
wave detail: east 4 feet at 5 seconds. isolated showers this
morning.
.tonight...east northeast winds 15 to 20 knots. seas 5 to 6 feet.
wave detail: east southeast 5 feet at 6 seconds.
.saturday...east northeast winds 15 to 20 knots. seas 4 to
6 feet. wave detail: east 5 feet at 6 seconds.
.saturday night...east northeast winds 15 to 20 knots. seas 4 to
6 feet. wave detail: east 5 feet at 6 seconds.
.sunday...east northeast winds 15 to 20 knots. seas 4 to 5 feet.
wave detail: east northeast 4 feet at 6 seconds and south 3 feet
at 18 seconds.
.sunday night...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
17 seconds. isolated showers after midnight.
.monday...east northeast winds 10 to 15 knots. seas 4 to 5 feet.
wave detail: south 4 feet at 16 seconds and east 3 feet at
5 seconds. isolated showers through the day.
.tuesday...east northeast winds to 15 knots. seas 4 to 5 feet.
wave detail: south 4 feet at 14 seconds and east northeast 3 feet
at 5 seconds. isolated showers in the morning. isolated showers
in the evening, then scattered showers after midnight.
$$
(4/4)
Latest Coastal Waters Forecast by PHFO
Issued 7/17/2026 3:16 AM US/Hawaii.
Valid through 7/17/2026 4:30 PM US/Hawaii.
fzhw50 phfo 171316
cwfhfo
expires:202607180230;;120783
coastal waters forecast
national weather service honolulu hi
316 am hst fri jul 17 2026
hawaiian coastal waters within 40 nautical miles including the
hawaiian islands humpback whale national marine sanctuary.
phz116-180230-
kaiwi channel-
316 am hst fri jul 17 2026
.today...east northeast winds 15 to 20 knots. seas 5 to 6 feet.
wave detail: east 4 feet at 5 seconds. isolated showers this
afternoon.
.tonight...east northeast winds to 20 knots. seas 5 to 6 feet.
wave detail: east 5 feet at 5 seconds. isolated showers in the
evening. scattered showers after midnight.
.saturday...east northeast winds to 20 knots. seas 5 to 6 feet.
wave detail: east northeast 6 feet at 6 seconds. isolated
showers.
.saturday night...east northeast winds to 20 knots. seas 4 to
6 feet. wave detail: east northeast 6 feet at 6 seconds. isolated
showers in the evening.
.sunday...east northeast winds 15 to 20 knots. seas 4 to 5 feet.
wave detail: east northeast 5 feet at 6 seconds.
.sunday night...east northeast winds 15 to 20 knots. seas 4 to
5 feet. wave detail: east northeast 4 feet at 5 seconds and south
4 feet at 17 seconds. isolated showers.
.monday...east northeast winds to 15 knots. seas 4 to 6 feet.
wave detail: northeast 4 feet at 5 seconds and south 4 feet at
16 seconds. isolated showers in the morning. isolated showers
through the day.
.tuesday...east northeast winds 15 to 20 knots. seas 4 to 6 feet.
wave detail: northeast 4 feet at 5 seconds, south 4 feet at
14 seconds and east 3 feet at 15 seconds. isolated showers in the
morning. isolated showers in the evening, then scattered showers
after midnight.
$$
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