FZHW50 PHFO 091322 CWFHFO Coastal Waters Forecast National Weather Service Honolulu HI 321 AM HST Sun Nov 9 2025 Hawaiian coastal waters within 40 nautical miles including the Hawaiian Islands Humpback Whale National Marine Sanctuary. 321 AM HST Sun Nov 9 2025 .Synopsis for Hawaiian coastal waters... A cold front located near Maui early this morning will continue to progress southeastward across the coastal waters towards the Big Island through the day today. Expect fresh to strong northeast winds and choppy seas behind the front. Rough marine conditions will continue through much of the week due to a combination of large north to northeast swells and strong trades.
Maui County Windward Waters- 322 AM HST Sun Nov 9 2025
...SMALL CRAFT ADVISORY IN EFFECT THROUGH MONDAY AFTERNOON...
TODAY East northeast winds 15 to 20 knots. Seas 8 to 9 feet. Wave Detail: North 7 feet at 11 seconds and east northeast 6 feet at 6 seconds. Scattered showers.
TONIGHT East northeast winds 20 to 25 knots. Seas 9 to 11 feet. Wave Detail: North northeast 9 feet at 14 seconds and east 6 feet at 6 seconds. Scattered showers.
MONDAY East northeast winds 20 to 25 knots. Seas 10 to 11 feet. Wave Detail: North northeast 9 feet at 14 seconds and east 6 feet at 6 seconds. Scattered showers.
MONDAY NIGHT East northeast winds 20 to 25 knots. Seas 10 to 11 feet. Wave Detail: North northeast 8 feet at 13 seconds and east 6 feet at 6 seconds. Scattered showers.
TUESDAY East northeast winds to 20 knots. Seas 9 to 10 feet. Wave Detail: North northeast 8 feet at 13 seconds and east 6 feet at 6 seconds. Scattered showers.
TUESDAY NIGHT East northeast winds 20 to 25 knots. Seas 9 to 11 feet. Wave Detail: Northeast 8 feet at 7 seconds and north northeast 8 feet at 11 seconds. Scattered showers.
WEDNESDAY East northeast winds 20 to 25 knots. Gusts up to 35 knots. Seas 11 to 13 feet. Wave Detail: Northeast 10 feet at 8 seconds and northeast 8 feet at 11 seconds. Scattered showers.
THURSDAY East winds 20 to 25 knots. Gusts up to 35 knots. Seas 9 to 13 feet. Wave Detail: East 9 feet at 7 seconds and north northeast 8 feet at 10 seconds. Scattered showers.
Maui County Leeward Waters- 322 AM HST Sun Nov 9 2025
...SMALL CRAFT ADVISORY IN EFFECT THROUGH MONDAY AFTERNOON...
TODAY Northeast winds 20 to 25 knots. Seas 5 to 7 feet. Wave Detail: East northeast 5 feet at 5 seconds and north 4 feet at 11 seconds. Scattered showers, mainly this morning.
TONIGHT East northeast winds 20 to 25 knots. Seas 4 to 6 feet. Wave Detail: East northeast 4 feet at 5 seconds and north 4 feet at 11 seconds. Isolated showers.
MONDAY East northeast winds 20 to 25 knots. Seas 4 to 6 feet. Wave Detail: East northeast 4 feet at 5 seconds and north 4 feet at 13 seconds. Isolated showers in the afternoon.
MONDAY NIGHT East northeast winds 15 to 20 knots. Seas 4 to 6 feet. Wave Detail: East 5 feet at 6 seconds and north 4 feet at 13 seconds. Isolated showers.
TUESDAY Northeast winds 15 to 20 knots. Seas 5 to 7 feet. Wave Detail: East 5 feet at 6 seconds, north 4 feet at 12 seconds and south 3 feet at 15 seconds. Isolated showers in the morning.
TUESDAY NIGHT Northeast winds 15 to 20 knots. Seas 5 to 7 feet. Wave Detail: East northeast 5 feet at 6 seconds, north 4 feet at 10 seconds and south 3 feet at 15 seconds. Isolated showers.
WEDNESDAY East northeast winds 15 to 20 knots, becoming northeast 20 to 25 knots after midnight. Seas 5 to 7 feet. Wave Detail: East northeast 6 feet at 6 seconds, north 4 feet at 11 seconds and south 3 feet at 14 seconds. Isolated showers.
THURSDAY East northeast winds 20 to 25 knots, easing to 15 to 20 knots. Seas 5 to 7 feet. Wave Detail: East northeast 6 feet at 6 seconds and north 3 feet at 10 seconds. Isolated showers.
Maalaea Bay- 322 AM HST Sun Nov 9 2025
...SMALL CRAFT ADVISORY IN EFFECT THROUGH MONDAY AFTERNOON...
TODAY North northeast winds to 25 knots. Seas to 2 feet or less. Wave Detail: North northeast 2 feet at 3 seconds. Isolated showers.
TONIGHT North northeast winds 25 to 30 knots. Seas to 2 feet or less. Wave Detail: North northeast 2 feet at 3 seconds. Isolated showers in the evening.
MONDAY North northeast winds 20 to 25 knots, rising to 25 to 30 knots in the afternoon. 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.
TUESDAY NIGHT 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, rising to 30 knots in the afternoon, easing to 25 knots in the evening, rising to 30 knots after midnight. Seas to 3 feet. Wave Detail: North northeast 3 feet at 4 seconds.
THURSDAY North winds to 30 knots, easing to 20 to 25 knots. Seas 3 to 4 feet. Wave Detail: North northeast 4 feet at 4 seconds.
Pailolo Channel- 322 AM HST Sun Nov 9 2025
...SMALL CRAFT ADVISORY IN EFFECT THROUGH MONDAY AFTERNOON...
TODAY East northeast winds 20 to 25 knots. Seas 4 to 6 feet. Wave Detail: East northeast 5 feet at 5 seconds. Numerous showers, mainly this morning.
TONIGHT East northeast winds 25 to 30 knots, easing to 20 to 25 knots after midnight. Seas 5 to 7 feet. Wave Detail: East northeast 4 feet at 4 seconds and northeast 3 feet at 14 seconds. Scattered showers in the evening. Isolated showers after midnight.
MONDAY East northeast winds 20 to 25 knots, rising to 25 to 30 knots in the afternoon. Seas 5 to 7 feet. Wave Detail: East 4 feet at 4 seconds and northeast 3 feet at 14 seconds. Isolated showers in the morning. Scattered showers in the afternoon.
MONDAY NIGHT East northeast winds 20 to 25 knots. Seas 5 to 7 feet. Wave Detail: East 4 feet at 5 seconds and northeast 3 feet at 14 seconds. Scattered showers.
TUESDAY East northeast winds 20 to 25 knots. Seas 5 to 7 feet. Wave Detail: East northeast 4 feet at 4 seconds and east northeast 3 feet at 13 seconds. Scattered showers.
TUESDAY NIGHT East northeast winds 20 to 25 knots. Seas 5 to 8 feet. Wave Detail: East northeast 5 feet at 6 seconds and east northeast 4 feet at 11 seconds. Scattered showers.
WEDNESDAY East northeast winds 20 to 25 knots, rising to 25 to 30 knots in the afternoon, easing to 20 to 25 knots in the evening, rising to 25 to 30 knots after midnight. Seas 6 to 9 feet. Wave Detail: East northeast 6 feet at 7 seconds and east northeast 4 feet at 11 seconds. Scattered showers.
THURSDAY East northeast winds 25 to 30 knots, easing to 20 to 25 knots. Seas 5 to 8 feet. Wave Detail: East northeast 6 feet at 6 seconds and east northeast 4 feet at 10 seconds. Scattered showers.
Alenuihaha Channel- 322 AM HST Sun Nov 9 2025
...SMALL CRAFT ADVISORY IN EFFECT THROUGH MONDAY AFTERNOON...
TODAY Northeast winds 25 to 30 knots, veering to east northeast 20 to 25 knots this afternoon. Seas 5 to 8 feet. Wave Detail: East northeast 7 feet at 6 seconds and north northeast 3 feet at 11 seconds. Isolated showers this morning, then scattered showers this afternoon.
TONIGHT East northeast winds 25 to 30 knots. Seas 7 to 10 feet. Wave Detail: East northeast 6 feet at 6 seconds and north northeast 4 feet at 14 seconds. Scattered showers.
MONDAY East northeast winds 25 to 30 knots. Seas 7 to 10 feet. Wave Detail: East 7 feet at 6 seconds and north northeast 4 feet at 14 seconds. Scattered showers.
MONDAY NIGHT East northeast winds 20 to 25 knots. Seas 7 to 10 feet. Wave Detail: East 7 feet at 6 seconds, north northeast 4 feet at 13 seconds and south 3 feet at 16 seconds. Scattered showers in the evening. Isolated showers after midnight.
TUESDAY East northeast winds 20 to 25 knots. Gusts up to 35 knots in the afternoon. Seas 6 to 9 feet. Wave Detail: East northeast 7 feet at 6 seconds, north northeast 4 feet at 12 seconds and south 3 feet at 15 seconds. Isolated showers in the morning. Scattered showers in the afternoon.
TUESDAY NIGHT East northeast winds 20 to 25 knots. Seas 7 to 10 feet. Wave Detail: East northeast 7 feet at 6 seconds, north northeast 5 feet at 11 seconds and south 3 feet at 16 seconds. Scattered showers in the evening. Isolated showers after midnight.
WEDNESDAY East northeast winds 25 to 30 knots. Seas 8 to 11 feet. Wave Detail: East northeast 9 feet at 7 seconds, northeast 6 feet at 11 seconds and south 3 feet at 15 seconds. Isolated showers in the morning. Scattered showers in the afternoon, then isolated showers through the day.
THURSDAY East northeast winds 25 to 30 knots. Seas 7 to 10 feet. Wave Detail: East northeast 9 feet at 7 seconds and northeast 5 feet at 10 seconds. Isolated showers in the morning. Scattered showers in the afternoon, then isolated showers through the day.
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