FZHW50 PHFO 090138 CWFHFO Coastal Waters Forecast National Weather Service Honolulu HI 337 PM HST Sat Nov 8 2025 Hawaiian coastal waters within 40 nautical miles including the Hawaiian Islands Humpback Whale National Marine Sanctuary. 337 PM HST Sat Nov 8 2025 .Synopsis for Hawaiian coastal waters... A cold front currently located near Oahu and Kauai will drop southeastward across the coastal waters through Sunday. Expect fresh to strong northeast winds and choppy seas behind the front. Rough marine conditions will continue through much of next week due to a combination of large north to northeast swells and strong trades.
Maui County Windward Waters- 337 PM HST Sat Nov 8 2025
...SMALL CRAFT ADVISORY IN EFFECT THROUGH MONDAY AFTERNOON...
TONIGHT Northeast winds 20 to 25 knots. Seas 7 to 9 feet, building to 9 to 10 feet after midnight. Wave Detail: North 7 feet at 11 seconds and east northeast 6 feet at 6 seconds. Occasional showers.
SUNDAY East northeast winds 15 to 20 knots. Seas 9 to 11 feet. Wave Detail: North 8 feet at 11 seconds and east northeast 6 feet at 6 seconds. Scattered showers.
SUNDAY NIGHT East northeast winds to 20 knots. Seas 10 to 12 feet. Wave Detail: North northeast 10 feet at 13 seconds and east 6 feet at 6 seconds. Scattered showers.
MONDAY East northeast winds 20 to 25 knots. Seas 11 to 12 feet. Wave Detail: North northeast 10 feet at 13 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 9 feet at 13 seconds and east 6 feet at 6 seconds. Scattered showers.
TUESDAY East northeast winds to 20 knots. Seas 10 to 11 feet. Wave Detail: North northeast 9 feet at 13 seconds and east 6 feet at 6 seconds. Scattered showers.
TUESDAY NIGHT East northeast winds 20 to 25 knots. Seas 10 to 12 feet. Wave Detail: North northeast 9 feet at 12 seconds and northeast 8 feet at 7 seconds. Scattered showers.
WEDNESDAY East northeast winds 20 to 25 knots. Gusts up to 35 knots. Seas 11 to 13 feet. Wave Detail: Northeast 9 feet at 7 seconds and northeast 9 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: Northeast 9 feet at 7 seconds and north northeast 9 feet at 10 seconds. Scattered showers.
Maui County Leeward Waters- 337 PM HST Sat Nov 8 2025
...SMALL CRAFT ADVISORY IN EFFECT THROUGH MONDAY AFTERNOON...
TONIGHT North northeast winds 15 to 20 knots, becoming northeast 20 to 25 knots after midnight. Seas 5 to 7 feet. Wave Detail: North northeast 4 feet at 5 seconds and north 4 feet at 11 seconds. Scattered showers.
SUNDAY Northeast winds 20 to 25 knots. Seas 5 to 7 feet. Wave Detail: Northeast 5 feet at 5 seconds and north 4 feet at 11 seconds. Scattered showers, mainly in the morning.
SUNDAY NIGHT Northeast winds 15 to 20 knots. Seas 5 to 7 feet. Wave Detail: East northeast 5 feet at 5 seconds and north 5 feet at 12 seconds. Isolated showers.
MONDAY East northeast winds 15 to 20 knots. Seas 5 to 7 feet. Wave Detail: East northeast 4 feet at 5 seconds, north 4 feet at 12 seconds and south 3 feet at 14 seconds. Isolated showers in the afternoon.
MONDAY NIGHT East northeast winds 15 to 20 knots. Seas 5 to 7 feet. Wave Detail: East northeast 4 feet at 5 seconds, north 4 feet at 13 seconds and south 3 feet at 16 seconds. Isolated showers.
TUESDAY Northeast winds 15 to 20 knots. Seas 5 to 7 feet. Wave Detail: East northeast 4 feet at 5 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 8 feet. Wave Detail: East northeast 6 feet at 6 seconds, north 4 feet at 10 seconds and south 3 feet at 15 seconds. Isolated showers.
THURSDAY East northeast winds 20 to 25 knots, easing to 15 to 20 knots. Seas 5 to 8 feet. Wave Detail: East northeast 6 feet at 6 seconds and north 4 feet at 10 seconds. Isolated showers.
Maalaea Bay- 337 PM HST Sat Nov 8 2025
...SMALL CRAFT ADVISORY IN EFFECT THROUGH MONDAY AFTERNOON...
TONIGHT North northeast winds 10 to 15 knots, rising to 20 knots after midnight. Seas to 2 feet or less. Scattered showers.
SUNDAY North northeast winds to 25 knots. Seas to 3 feet. Wave Detail: North 3 feet at 3 seconds. Isolated showers.
SUNDAY NIGHT North winds 20 to 25 knots. Seas to 2 feet or less. Wave Detail: North northeast 2 feet at 3 seconds. Isolated showers in the evening.
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.
TUESDAY NIGHT North winds to 25 knots. Seas to 3 feet. Wave Detail: North northeast 3 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- 337 PM HST Sat Nov 8 2025
...SMALL CRAFT ADVISORY IN EFFECT THROUGH MONDAY AFTERNOON...
TONIGHT Northeast winds 10 to 15 knots, rising to 15 to 20 knots after midnight. Seas 4 to 6 feet. Wave Detail: East northeast 4 feet at 6 seconds. Occasional showers, mainly this evening.
SUNDAY East northeast winds 20 to 25 knots. Seas 5 to 7 feet. Wave Detail: East northeast 4 feet at 4 seconds. Numerous showers, mainly in the morning.
SUNDAY NIGHT East northeast winds 20 to 25 knots. Seas 5 to 7 feet. Wave Detail: East northeast 4 feet at 4 seconds and northeast 3 feet at 13 seconds. Scattered showers in the evening. Isolated showers after midnight.
MONDAY East northeast winds 20 to 25 knots. Seas 5 to 7 feet. Wave Detail: East northeast 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 northeast 4 feet at 4 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 5 seconds and east northeast 4 feet at 12 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 6 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 5 seconds and east northeast 4 feet at 10 seconds. Scattered showers.
Alenuihaha Channel- 337 PM HST Sat Nov 8 2025
...SMALL CRAFT ADVISORY IN EFFECT THROUGH MONDAY AFTERNOON...
TONIGHT Northeast winds 10 to 15 knots, rising to 15 to 20 knots after midnight. Seas 5 to 8 feet. Wave Detail: East northeast 4 feet at 6 seconds and north 3 feet at 11 seconds. Scattered showers.
SUNDAY Northeast winds 25 to 30 knots, veering to east northeast 20 to 25 knots in the afternoon. Seas 6 to 9 feet. Wave Detail: East northeast 7 feet at 6 seconds and north northeast 3 feet at 11 seconds. Isolated showers in the morning, then scattered showers in the afternoon.
SUNDAY NIGHT East northeast winds 20 to 25 knots. Seas 7 to 10 feet. Wave Detail: East northeast 7 feet at 6 seconds and north northeast 4 feet at 13 seconds. Scattered showers.
MONDAY East northeast winds 20 to 25 knots. Gusts up to 35 knots in the afternoon. Seas 7 to 10 feet. Wave Detail: East northeast 7 feet at 6 seconds, north northeast 4 feet at 13 seconds and south 3 feet at 14 seconds. Scattered showers.
MONDAY NIGHT East northeast winds 20 to 25 knots. Seas 7 to 10 feet. Wave Detail: East northeast 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. Seas 7 to 10 feet. Wave Detail: East northeast 6 feet at 6 seconds, northeast 5 feet at 12 seconds and south southwest 3 feet at 15 seconds. Isolated showers in the morning. Scattered showers in the afternoon.
TUESDAY NIGHT East northeast winds 20 to 25 knots. Gusts up to 35 knots in the evening. Seas 8 to 11 feet. Wave Detail: East northeast 7 feet at 6 seconds, northeast 6 feet at 12 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 8 to 11 feet. Wave Detail: East northeast 8 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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