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(1/5)
Latest Coastal Waters Forecast by PHFO
Issued 10/17/2026 3:20 AM US/Hawaii.
Valid through 10/17/2026 4:30 PM US/Hawaii.
fzhw50 phfo 171320
cwfhfo
expires:202610180230;;254273
coastal waters forecast
national weather service honolulu hi
320 am hst sat oct 17 2026
hawaiian coastal waters within 40 nautical miles including the
hawaiian islands humpback whale national marine sanctuary.
phz117-180230-
maui county windward waters-
320 am hst sat oct 17 2026
.today...east northeast winds 15 to 20 knots. seas 6 to 8 feet,
subsiding to 5 to 6 feet this afternoon. wave detail: east 6 feet
at 6 seconds and north northwest 5 feet at 11 seconds. scattered
showers.
.tonight...east winds to 20 knots. seas 5 to 7 feet. wave detail:
east 6 feet at 7 seconds and north 3 feet at 14 seconds.
scattered showers.
.sunday...east winds to 20 knots. seas 6 to 7 feet. wave detail:
east 6 feet at 7 seconds and north 3 feet at 13 seconds.
scattered showers.
.sunday night...east winds to 20 knots. seas 6 to 7 feet. wave
detail: east 7 feet at 7 seconds. scattered showers.
.monday...east winds to 20 knots. seas 6 to 7 feet. wave detail:
east 7 feet at 7 seconds. scattered showers.
.monday night...east winds to 20 knots. seas 6 to 7 feet. wave
detail: east 6 feet at 7 seconds. scattered showers.
.tuesday...east winds to 20 knots. seas 6 to 7 feet. wave detail:
east 7 feet at 7 seconds. scattered showers.
.wednesday...east winds 15 to 20 knots. seas 6 to 7 feet. wave
detail: east 6 feet at 7 seconds. scattered showers in the
morning, then isolated showers through the night. scattered
showers after midnight.
$$
(2/5)
Latest Coastal Waters Forecast by PHFO
Issued 10/17/2026 3:20 AM US/Hawaii.
Valid through 10/17/2026 4:30 PM US/Hawaii.
fzhw50 phfo 171320
cwfhfo
expires:202610180230;;254274
coastal waters forecast
national weather service honolulu hi
320 am hst sat oct 17 2026
hawaiian coastal waters within 40 nautical miles including the
hawaiian islands humpback whale national marine sanctuary.
phz118-180230-
maui county leeward waters-
320 am hst sat oct 17 2026
...small craft advisory in effect through early monday morning...
.today...east northeast winds 15 to 20 knots. seas 5 to 7 feet.
wave detail: east 6 feet at 6 seconds and north 3 feet at
11 seconds.
.tonight...east northeast winds 10 to 15 knots. seas 3 to 5 feet.
wave detail: east 4 feet at 6 seconds.
.sunday...east northeast winds 10 to 15 knots. seas 3 to 5 feet.
wave detail: east 4 feet at 6 seconds.
.sunday night...east northeast winds 15 to 20 knots, easing to
10 to 15 knots after midnight. seas 3 to 5 feet. wave detail:
east 4 feet at 6 seconds.
.monday...east northeast winds 10 to 15 knots, becoming east
15 to 20 knots in the afternoon. seas 3 to 5 feet. wave detail:
east 4 feet at 6 seconds.
.monday night...east northeast winds 15 to 20 knots, easing to
10 to 15 knots after midnight. seas 3 to 5 feet. wave detail:
east 4 feet at 6 seconds.
.tuesday...east northeast winds 10 to 15 knots, rising to 15 to
20 knots in the afternoon and evening, easing to 10 to 15 knots
after midnight. seas 3 to 5 feet. wave detail: east 5 feet at
7 seconds. isolated showers through the day.
.wednesday...east northeast winds 10 to 15 knots. seas 3 to
4 feet. wave detail: east 4 feet at 6 seconds. isolated showers
in the morning. isolated showers through the day.
$$
(3/5)
Latest Coastal Waters Forecast by PHFO
Issued 10/17/2026 3:20 AM US/Hawaii.
Valid through 10/17/2026 4:30 PM US/Hawaii.
fzhw50 phfo 171320
cwfhfo
expires:202610180230;;254275
coastal waters forecast
national weather service honolulu hi
320 am hst sat oct 17 2026
hawaiian coastal waters within 40 nautical miles including the
hawaiian islands humpback whale national marine sanctuary.
phz119-180230-
maalaea bay-
320 am hst sat oct 17 2026
...small craft advisory in effect through early monday morning...
.today...north northeast winds to 25 knots. seas to 3 feet this
morning, then to 2 feet or less. wave detail: north northeast
3 feet at 4 seconds.
.tonight...north winds to 25 knots. seas to 2 feet or less. wave
detail: north northeast 2 feet at 3 seconds.
.sunday...north northeast winds to 25 knots. seas to 2 feet or
less. wave detail: north northeast 2 feet at 3 seconds.
.sunday night...north winds to 25 knots. seas to 2 feet or less.
wave detail: north northeast 2 feet at 3 seconds.
.monday...north winds to 25 knots. seas to 2 feet or less. wave
detail: north northeast 2 feet at 3 seconds.
.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.
.wednesday...north winds to 25 knots, easing to 20 knots after
midnight. seas to 2 feet or less. wave detail: north northeast
2 feet at 3 seconds.
$$
(4/5)
Latest Coastal Waters Forecast by PHFO
Issued 10/17/2026 3:20 AM US/Hawaii.
Valid through 10/17/2026 4:30 PM US/Hawaii.
fzhw50 phfo 171320
cwfhfo
expires:202610180230;;254276
coastal waters forecast
national weather service honolulu hi
320 am hst sat oct 17 2026
hawaiian coastal waters within 40 nautical miles including the
hawaiian islands humpback whale national marine sanctuary.
phz120-180230-
pailolo channel-
320 am hst sat oct 17 2026
...small craft advisory in effect through early monday morning...
.today...east northeast winds 20 to 25 knots. seas 4 to 5 feet.
wave detail: east 5 feet at 5 seconds. isolated showers.
.tonight...east northeast winds 20 to 25 knots. seas 3 to 5 feet.
wave detail: east 4 feet at 4 seconds. scattered showers.
.sunday...east northeast winds 20 to 25 knots. seas 3 to 5 feet.
wave detail: east 4 feet at 5 seconds. isolated showers in the
morning.
.sunday night...east northeast winds 20 to 25 knots. seas 3 to
5 feet. wave detail: east 4 feet at 6 seconds. isolated showers.
.monday...east northeast winds 20 to 25 knots. seas 3 to 5 feet.
wave detail: east northeast 4 feet at 6 seconds. isolated showers
in the morning.
.monday night...east northeast winds 20 to 25 knots. seas 3 to
5 feet. wave detail: east 4 feet at 5 seconds. isolated showers.
.tuesday...east northeast winds 20 to 25 knots. seas 3 to 5 feet.
wave detail: east 4 feet at 5 seconds. isolated showers through
the night. scattered showers in the evening, then isolated
showers after midnight.
.wednesday...east northeast winds 20 to 25 knots, easing to 15 to
20 knots after midnight. seas 3 to 4 feet. wave detail: east
4 feet at 4 seconds. scattered showers in the morning. isolated
showers through the night, then scattered showers after midnight.
$$
(5/5)
Latest Coastal Waters Forecast by PHFO
Issued 10/17/2026 3:20 AM US/Hawaii.
Valid through 10/17/2026 4:30 PM US/Hawaii.
fzhw50 phfo 171320
cwfhfo
expires:202610180230;;254277
coastal waters forecast
national weather service honolulu hi
320 am hst sat oct 17 2026
hawaiian coastal waters within 40 nautical miles including the
hawaiian islands humpback whale national marine sanctuary.
phz121-180230-
alenuihaha channel-
320 am hst sat oct 17 2026
...small craft advisory in effect through early monday morning...
.today...east northeast winds 25 to 30 knots, easing to 20 to
25 knots this afternoon. seas 5 to 8 feet. wave detail: east
8 feet at 6 seconds. scattered showers.
.tonight...east northeast winds 20 to 25 knots. seas 5 to 6 feet.
wave detail: east northeast 6 feet at 6 seconds. scattered
showers.
.sunday...east northeast winds 20 to 25 knots. seas 5 to 6 feet.
wave detail: east northeast 6 feet at 6 seconds. scattered
showers.
.sunday night...east northeast winds 20 to 25 knots. seas 5 to
7 feet. wave detail: east northeast 7 feet at 7 seconds.
scattered showers.
.monday...east northeast winds 20 to 25 knots. seas 5 to 7 feet.
wave detail: east 7 feet at 7 seconds. scattered showers.
.monday night...east northeast winds 20 to 25 knots. seas 5 to
7 feet. wave detail: east 7 feet at 7 seconds. scattered showers.
.tuesday...east northeast winds 20 to 25 knots. seas 5 to 7 feet.
wave detail: east 7 feet at 7 seconds. scattered showers.
.wednesday...east northeast winds 20 to 25 knots, easing to 15 to
20 knots after midnight. seas 4 to 6 feet. wave detail: east
northeast 6 feet at 6 seconds. isolated showers.
$$
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