(1/5)
Latest Coastal Waters Forecast by PHFO
Issued 9/17/2025 3:07 AM US/Hawaii.
Valid through 9/17/2025 4:00 PM US/Hawaii.
fzhw50 phfo 171307
cwfhfo
expires:202509180200;;135289
coastal waters forecast
national weather service honolulu hi
306 am hst wed sep 17 2025
hawaiian coastal waters within 40 nautical miles including the
hawaiian islands humpback whale national marine sanctuary.
phz117-180200-
maui county windward waters-
306 am hst wed sep 17 2025
.today...east winds 15 to 20 knots. seas 4 to 5 feet. wave
detail: east southeast 5 feet at 6 seconds. scattered showers
this morning. isolated showers this afternoon.
.tonight...east winds to 20 knots. seas 5 to 7 feet. wave detail:
east southeast 6 feet at 6 seconds and north 3 feet at 8 seconds.
isolated showers.
.thursday...east winds 15 to 20 knots. seas 6 to 7 feet. wave
detail: east southeast 6 feet at 6 seconds and north 3 feet at
8 seconds. isolated showers.
.thursday night...east winds 15 to 20 knots. seas 5 to 7 feet.
wave detail: east southeast 6 feet at 6 seconds and north 3 feet
at 9 seconds. scattered showers.
.friday...east northeast winds 15 to 20 knots. seas 5 to 6 feet.
wave detail: east southeast 5 feet at 6 seconds and north 3 feet
at 9 seconds. scattered showers.
.friday night...east northeast winds 15 to 20 knots. seas 5 to
6 feet. wave detail: east southeast 5 feet at 6 seconds and north
3 feet at 9 seconds. scattered showers.
.saturday...east winds 15 to 20 knots. seas 5 to 6 feet. wave
detail: east 5 feet at 6 seconds and north northeast 3 feet at
10 seconds. scattered showers in the morning, then isolated
showers in the afternoon. scattered showers through the day.
.sunday...east winds 15 to 20 knots. seas 5 to 6 feet. wave
detail: east southeast 5 feet at 6 seconds. scattered showers.
$$
(2/5)
Latest Coastal Waters Forecast by PHFO
Issued 9/17/2025 3:07 AM US/Hawaii.
Valid through 9/17/2025 4:00 PM US/Hawaii.
fzhw50 phfo 171307
cwfhfo
expires:202509180200;;135290
coastal waters forecast
national weather service honolulu hi
306 am hst wed sep 17 2025
hawaiian coastal waters within 40 nautical miles including the
hawaiian islands humpback whale national marine sanctuary.
phz118-180200-
maui county leeward waters-
306 am hst wed sep 17 2025
.today...east winds 15 to 20 knots. seas 4 to 6 feet. wave
detail: east southeast 5 feet at 7 seconds.
.tonight...east northeast winds 15 to 20 knots. seas 4 to 6 feet.
wave detail: east southeast 5 feet at 7 seconds.
.thursday...east northeast winds 10 to 15 knots. seas 3 to
5 feet. wave detail: east southeast 5 feet at 7 seconds.
.thursday night...east northeast winds 10 to 15 knots. seas 3 to
5 feet. wave detail: east southeast 5 feet at 7 seconds. isolated
showers.
.friday...east northeast winds 10 to 15 knots. seas 3 to 5 feet.
wave detail: east southeast 4 feet at 6 seconds.
.friday night...northeast winds 10 to 15 knots. seas 4 to 6 feet.
wave detail: east southeast 5 feet at 7 seconds. scattered
showers.
.saturday...east northeast winds 10 to 15 knots. seas 4 to
6 feet. wave detail: east 4 feet at 6 seconds and south southwest
3 feet at 15 seconds. isolated showers through the night, then
scattered showers through the day.
.sunday...east northeast winds 10 to 15 knots. seas 4 to 6 feet.
wave detail: east southeast 5 feet at 6 seconds and south
southwest 3 feet at 14 seconds. isolated showers in the morning.
scattered showers.
$$
(3/5)
Latest Coastal Waters Forecast by PHFO
Issued 9/17/2025 3:07 AM US/Hawaii.
Valid through 9/17/2025 4:00 PM US/Hawaii.
fzhw50 phfo 171307
cwfhfo
expires:202509180200;;135291
coastal waters forecast
national weather service honolulu hi
306 am hst wed sep 17 2025
hawaiian coastal waters within 40 nautical miles including the
hawaiian islands humpback whale national marine sanctuary.
phz119-180200-
maalaea bay-
306 am hst wed sep 17 2025
...small craft advisory in effect through thursday afternoon...
.today...north winds to 25 knots. seas to 2 feet or less.
.tonight...north winds to 25 knots. seas to 2 feet or less.
.thursday...north northeast winds to 15 knots, veering to
southeast in the afternoon. seas to 2 feet or less.
.thursday night...north northeast winds 15 to 20 knots. seas to
2 feet or less.
.friday...north northeast winds to 15 knots. seas to 2 feet or
less.
.friday night...north northeast winds to 15 knots. seas to 2 feet
or less. isolated showers.
.saturday...northeast winds to 15 knots, rising to 20 knots in
the evening, then becoming north northeast after midnight. seas
to 2 feet or less. isolated showers through the night.
.sunday...north northeast winds to 15 knots, becoming northeast
in the afternoon and evening, easing to 15 knots after midnight.
seas to 2 feet or less.
$$
(4/5)
Latest Coastal Waters Forecast by PHFO
Issued 9/17/2025 3:07 AM US/Hawaii.
Valid through 9/17/2025 4:00 PM US/Hawaii.
fzhw50 phfo 171307
cwfhfo
expires:202509180200;;135292
coastal waters forecast
national weather service honolulu hi
306 am hst wed sep 17 2025
hawaiian coastal waters within 40 nautical miles including the
hawaiian islands humpback whale national marine sanctuary.
phz120-180200-
pailolo channel-
306 am hst wed sep 17 2025
...small craft advisory in effect through thursday afternoon...
.today...east northeast winds 20 to 25 knots. seas 3 to 5 feet.
wave detail: east 5 feet at 5 seconds.
.tonight...east northeast winds 20 to 25 knots. seas 3 to 5 feet.
wave detail: east 5 feet at 5 seconds.
.thursday...east northeast winds 15 to 20 knots. seas 3 to
5 feet. wave detail: east 4 feet at 5 seconds.
.thursday night...east northeast winds 15 to 20 knots. seas 3 to
5 feet. wave detail: east 4 feet at 5 seconds. isolated showers
in the evening.
.friday...east northeast winds 15 to 20 knots. seas 3 to 5 feet.
wave detail: east 4 feet at 4 seconds. isolated showers in the
afternoon.
.friday night...east northeast winds 15 to 20 knots. seas 3 to
5 feet. wave detail: east 4 feet at 5 seconds. scattered showers.
.saturday...east northeast winds 15 to 20 knots. seas 3 to
5 feet. wave detail: east northeast 4 feet at 5 seconds.
scattered showers in the morning, then isolated showers through
the night.
.sunday...east northeast winds 15 to 20 knots. seas 3 to 5 feet.
wave detail: east 4 feet at 4 seconds. isolated showers after
midnight.
$$
(5/5)
Latest Coastal Waters Forecast by PHFO
Issued 9/17/2025 3:07 AM US/Hawaii.
Valid through 9/17/2025 4:00 PM US/Hawaii.
fzhw50 phfo 171307
cwfhfo
expires:202509180200;;135293
coastal waters forecast
national weather service honolulu hi
306 am hst wed sep 17 2025
hawaiian coastal waters within 40 nautical miles including the
hawaiian islands humpback whale national marine sanctuary.
phz121-180200-
alenuihaha channel-
306 am hst wed sep 17 2025
...small craft advisory in effect through thursday afternoon...
.today...east northeast winds 20 to 25 knots. seas 5 to 8 feet.
wave detail: east 7 feet at 6 seconds. scattered showers this
morning.
.tonight...east northeast winds 20 to 25 knots. seas 5 to 8 feet.
wave detail: east 8 feet at 7 seconds. isolated showers.
.thursday...east northeast winds 20 to 25 knots. seas 5 to
7 feet. wave detail: east 7 feet at 6 seconds. scattered showers
in the morning.
.thursday night...east northeast winds 20 to 25 knots, easing to
15 to 20 knots after midnight. seas 5 to 8 feet. wave detail:
east 7 feet at 6 seconds. scattered showers.
.friday...east northeast winds 15 to 20 knots. seas 5 to 7 feet.
wave detail: east 6 feet at 6 seconds. isolated showers.
.friday night...east northeast winds 15 to 20 knots. seas 5 to
7 feet. wave detail: east 7 feet at 6 seconds. scattered showers.
.saturday...east northeast winds 15 to 20 knots. seas 5 to
7 feet. wave detail: east 6 feet at 6 seconds and south southwest
3 feet at 15 seconds. scattered showers.
.sunday...east northeast winds 15 to 20 knots, rising to 20 to
25 knots in the afternoon and evening, easing to 15 to 20 knots
after midnight. seas 5 to 7 feet. wave detail: east 6 feet at
6 seconds and south southwest 3 feet at 14 seconds. scattered
showers.
$$
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