(1/5)
Latest Coastal Waters Forecast by PHFO
Issued 9/18/2025 4:49 PM US/Hawaii.
Valid through 9/19/2025 5:45 AM US/Hawaii.
fzhw50 phfo 190249
cwfhfo
expires:202509191545;;224648
coastal waters forecast
national weather service honolulu hi
449 pm hst thu sep 18 2025
hawaiian coastal waters within 40 nautical miles including the
hawaiian islands humpback whale national marine sanctuary.
phz117-191545-
maui county windward waters-
449 pm hst thu sep 18 2025
.tonight...east winds 15 to 20 knots. seas 6 to 7 feet. wave
detail: east southeast 5 feet at 6 seconds and north 3 feet at
8 seconds. scattered showers.
.friday...east northeast winds 15 to 20 knots. seas 5 to 6 feet.
wave detail: northeast 5 feet at 7 seconds. scattered showers.
.friday night...east northeast winds 15 to 20 knots. seas 5 to
6 feet. wave detail: northeast 5 feet at 7 seconds. scattered
showers.
.saturday...east winds 15 to 20 knots. seas 6 to 7 feet. wave
detail: northeast 5 feet at 7 seconds. scattered showers.
.saturday night...east winds 15 to 20 knots. seas 6 to 7 feet.
wave detail: east northeast 5 feet at 7 seconds. scattered
showers.
.sunday...east winds 15 to 20 knots. seas 6 to 7 feet. wave
detail: east 5 feet at 6 seconds and north northeast 3 feet at
9 seconds. scattered showers.
.sunday night...east winds 15 to 20 knots. seas to 6 feet. wave
detail: east 5 feet at 6 seconds. scattered showers.
.monday...east winds 15 to 20 knots. seas 5 to 6 feet. wave
detail: east 5 feet at 6 seconds. scattered showers.
.tuesday...east northeast winds 15 to 20 knots. seas to 5 feet.
wave detail: east 4 feet at 5 seconds. scattered showers in the
morning, then isolated showers in the afternoon. scattered
showers through the day.
$$
(2/5)
Latest Coastal Waters Forecast by PHFO
Issued 9/18/2025 4:49 PM US/Hawaii.
Valid through 9/19/2025 5:45 AM US/Hawaii.
fzhw50 phfo 190249
cwfhfo
expires:202509191545;;224649
coastal waters forecast
national weather service honolulu hi
449 pm hst thu sep 18 2025
hawaiian coastal waters within 40 nautical miles including the
hawaiian islands humpback whale national marine sanctuary.
phz118-191545-
maui county leeward waters-
449 pm hst thu sep 18 2025
.tonight...east northeast winds 15 to 20 knots. seas 3 to 5 feet.
wave detail: east southeast 5 feet at 6 seconds.
.friday...east northeast winds 15 to 20 knots. seas 4 to 6 feet.
wave detail: east 5 feet at 6 seconds.
.friday night...northeast winds 15 to 20 knots. seas 4 to 6 feet.
wave detail: east southeast 5 feet at 6 seconds and south
southwest 3 feet at 17 seconds. scattered showers.
.saturday...east northeast winds 15 to 20 knots. seas 4 to
6 feet. wave detail: east 5 feet at 5 seconds and south southwest
3 feet at 16 seconds. scattered showers, mainly in the morning.
.saturday night...east northeast winds 15 to 20 knots. seas 4 to
6 feet. wave detail: east southeast 5 feet at 7 seconds and south
southwest 3 feet at 15 seconds. scattered showers.
.sunday...east northeast winds 15 to 20 knots. seas 4 to 6 feet.
wave detail: east southeast 5 feet at 7 seconds and south
southwest 3 feet at 14 seconds. isolated showers in the morning.
scattered showers in the afternoon.
.sunday night...east winds 15 to 20 knots, easing to 10 to
15 knots after midnight. seas 4 to 6 feet. wave detail: east
southeast 5 feet at 7 seconds and south southwest 3 feet at
13 seconds. scattered showers.
.monday...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 southeast
4 feet at 6 seconds. isolated showers through the night.
scattered showers through the day.
.tuesday...east northeast winds 15 to 20 knots. seas 3 to 5 feet.
wave detail: east southeast 4 feet at 6 seconds. isolated showers
in the morning. isolated showers through the day.
$$
(3/5)
Latest Coastal Waters Forecast by PHFO
Issued 9/18/2025 4:49 PM US/Hawaii.
Valid through 9/19/2025 5:45 AM US/Hawaii.
fzhw50 phfo 190249
cwfhfo
expires:202509191545;;224650
coastal waters forecast
national weather service honolulu hi
449 pm hst thu sep 18 2025
hawaiian coastal waters within 40 nautical miles including the
hawaiian islands humpback whale national marine sanctuary.
phz119-191545-
maalaea bay-
449 pm hst thu sep 18 2025
...small craft advisory in effect through friday afternoon...
.tonight...north winds to 25 knots. seas to 2 feet or less, then
to 3 feet after midnight.
.friday...north northeast winds to 25 knots. seas to 3 feet. wave
detail: north 3 feet at 3 seconds.
.friday night...north northeast winds 20 to 25 knots. seas to
3 feet. wave detail: north northeast 3 feet at 3 seconds.
.saturday...north northeast winds 20 to 25 knots. seas to 3 feet.
isolated showers in the afternoon.
.saturday night...north northeast winds 20 to 25 knots. seas to
3 feet.
.sunday...north northeast winds 20 to 25 knots. seas to 3 feet.
.sunday night...north northeast winds 20 to 25 knots. seas to
3 feet.
.monday...east northeast winds to 10 knots, rising to 15 to
20 knots. seas to 3 feet.
.tuesday...north northeast winds to 20 knots, becoming east
northeast in the afternoon, then becoming north northeast 20 to
25 knots. seas to 2 feet or less. wave detail: northeast 2 feet
at 3 seconds.
$$
(4/5)
Latest Coastal Waters Forecast by PHFO
Issued 9/18/2025 4:49 PM US/Hawaii.
Valid through 9/19/2025 5:45 AM US/Hawaii.
fzhw50 phfo 190249
cwfhfo
expires:202509191545;;224651
coastal waters forecast
national weather service honolulu hi
449 pm hst thu sep 18 2025
hawaiian coastal waters within 40 nautical miles including the
hawaiian islands humpback whale national marine sanctuary.
phz120-191545-
pailolo channel-
449 pm hst thu sep 18 2025
...small craft advisory in effect through friday afternoon...
.tonight...east northeast winds 20 to 25 knots. seas 3 to 5 feet.
wave detail: east 4 feet at 5 seconds. isolated showers.
.friday...east northeast winds 20 to 25 knots. seas 3 to 5 feet.
wave detail: east 4 feet at 5 seconds. isolated showers in the
morning. scattered showers in the afternoon.
.friday night...east northeast winds 20 to 25 knots, easing to
15 to 20 knots after midnight. seas 3 to 5 feet. wave detail:
east 4 feet at 5 seconds. scattered showers.
.saturday...east northeast winds 15 to 20 knots, rising to 20 to
25 knots in the afternoon. seas 3 to 5 feet. wave detail: east
4 feet at 4 seconds. scattered showers, mainly in the morning.
.saturday night...east northeast winds 20 to 25 knots, easing to
15 to 20 knots after midnight. seas 4 to 5 feet. wave detail:
east 4 feet at 5 seconds. isolated showers in the evening.
.sunday...east northeast winds 20 to 25 knots. seas 3 to 5 feet.
wave detail: east northeast 4 feet at 4 seconds.
.sunday night...east northeast winds 15 to 20 knots. seas 3 to
5 feet. wave detail: east northeast 4 feet at 5 seconds. isolated
showers after midnight.
.monday...east northeast winds 15 to 20 knots. seas 3 to 5 feet.
wave detail: east 4 feet at 4 seconds. isolated showers.
.tuesday...east northeast winds 15 to 20 knots, rising to 20 to
25 knots. seas 3 to 4 feet. wave detail: east 4 feet at
4 seconds. isolated showers in the morning. isolated showers
after midnight.
$$
(5/5)
Latest Coastal Waters Forecast by PHFO
Issued 9/18/2025 4:49 PM US/Hawaii.
Valid through 9/19/2025 5:45 AM US/Hawaii.
fzhw50 phfo 190249
cwfhfo
expires:202509191545;;224652
coastal waters forecast
national weather service honolulu hi
449 pm hst thu sep 18 2025
hawaiian coastal waters within 40 nautical miles including the
hawaiian islands humpback whale national marine sanctuary.
phz121-191545-
alenuihaha channel-
449 pm hst thu sep 18 2025
...small craft advisory in effect through friday afternoon...
.tonight...east northeast winds 20 to 25 knots. seas 5 to 6 feet.
wave detail: east 6 feet at 6 seconds. scattered showers.
.friday...east northeast winds 20 to 25 knots. seas 5 to 7 feet.
wave detail: east 6 feet at 6 seconds. scattered showers.
.friday night...east northeast winds 25 to 30 knots, easing to
20 to 25 knots after midnight. seas 5 to 7 feet. wave detail:
east 7 feet at 6 seconds and south southwest 3 feet at
17 seconds. scattered showers.
.saturday...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 16 seconds. scattered showers, mainly in the morning.
.saturday night...east northeast winds 25 to 30 knots, easing to
20 to 25 knots after midnight. seas 6 to 8 feet. wave detail:
east 7 feet at 6 seconds and south southwest 3 feet at
15 seconds. scattered showers.
.sunday...east northeast winds 20 to 25 knots. seas 6 to 7 feet.
wave detail: east 6 feet at 6 seconds and south southwest 3 feet
at 14 seconds. scattered showers.
.sunday night...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 13 seconds. scattered showers.
.monday...east northeast winds 15 to 20 knots. seas 5 to 6 feet.
wave detail: east 6 feet at 6 seconds. scattered showers in the
morning. isolated showers in the afternoon, then scattered
showers through the day.
.tuesday...east northeast winds 20 to 25 knots. seas 4 to 5 feet.
wave detail: east 5 feet at 6 seconds. isolated showers.
scattered showers after midnight.
$$
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