FZHW50 PHFO 090123 CWFHFO Coastal Waters Forecast National Weather Service Honolulu HI 321 PM HST Mon Dec 8 2025 Hawaiian coastal waters within 40 nautical miles including the Hawaiian Islands Humpback Whale National Marine Sanctuary. 321 PM HST Mon Dec 8 2025 .Synopsis for Hawaiian coastal waters... A weak area of high pressure will remain north of the Hawaii region this evening, producing gentle to moderate easterly winds. Winds will decrease and veer southeasterly on Tuesday, then southwesterly on Wednesday as a cold front moves into the region from the northwest. This front is expected to move into the western Hawaiian islands late Wednesday into Thursday, then dissipate by Friday.
Maui County Windward Waters- 322 PM HST Mon Dec 8 2025
TONIGHT East winds 15 to 20 knots. Seas 5 to 6 feet. Wave Detail: East 5 feet at 8 seconds and north northwest 3 feet at 12 seconds. Scattered showers.
TUESDAY East winds 10 to 15 knots. Seas 5 to 6 feet. Wave Detail: East 5 feet at 8 seconds and northwest 4 feet at 14 seconds. Scattered showers, mainly in the morning.
TUESDAY NIGHT Winds variable less than 10 knots, becoming south southeast 7 to 10 knots after midnight. Seas 6 to 7 feet. Wave Detail: Northwest 6 feet at 14 seconds and east 4 feet at 8 seconds. Isolated showers.
WEDNESDAY Southwest winds 7 to 10 knots, veering to west southwest 10 to 15 knots in the afternoon. Seas 6 to 8 feet, building to 8 to 9 feet in the afternoon. Wave Detail: Northwest 8 feet at 17 seconds and east 4 feet at 8 seconds. Isolated showers.
WEDNESDAY NIGHT Southwest winds 10 to 15 knots. Seas 8 to 9 feet. Wave Detail: Northwest 8 feet at 16 seconds and east 4 feet at 8 seconds. Isolated showers in the evening, then scattered showers after midnight.
THURSDAY West southwest winds to 10 knots, veering to northwest 7 to 10 knots in the afternoon. Seas 7 to 8 feet. Wave Detail: Northwest 7 feet at 15 seconds and east 4 feet at 8 seconds. Scattered showers in the morning, then numerous showers in the afternoon.
THURSDAY NIGHT North northeast winds to 10 knots. Seas 7 to 8 feet. Wave Detail: Northwest 7 feet at 13 seconds and east 3 feet at 8 seconds. Scattered showers.
FRIDAY East southeast winds 10 to 15 knots, veering to southeast after midnight. Seas 5 to 8 feet. Wave Detail: Northwest 6 feet at 12 seconds and east 3 feet at 8 seconds. Scattered showers, mainly in the morning.
SATURDAY South winds 7 to 10 knots, becoming variable less than 10 knots. Seas 4 to 6 feet. Wave Detail: Northwest 5 feet at 11 seconds and east 3 feet at 8 seconds. Isolated showers.
Maui County Leeward Waters- 322 PM HST Mon Dec 8 2025
TONIGHT East winds 15 to 20 knots. Seas 3 to 5 feet. Wave Detail: East 4 feet at 7 seconds.
TUESDAY East winds 10 to 15 knots. Seas 3 to 4 feet. Wave Detail: East 4 feet at 7 seconds. Isolated showers.
TUESDAY NIGHT Winds variable less than 10 knots. Seas 3 to 4 feet. Wave Detail: East 3 feet at 7 seconds. Isolated showers.
WEDNESDAY Winds variable less than 10 knots, becoming southwest to 10 knots in the afternoon. Seas 3 to 5 feet. Wave Detail: East southeast 3 feet at 7 seconds and northwest 3 feet at 14 seconds. Isolated showers.
WEDNESDAY NIGHT Southwest winds to 10 knots. Seas 3 to 5 feet. Wave Detail: Southeast 3 feet at 8 seconds and northwest 3 feet at 16 seconds. Isolated showers in the evening, then scattered showers after midnight.
THURSDAY Southwest winds 7 to 10 knots. Seas 3 to 5 feet. Wave Detail: Southeast 3 feet at 8 seconds and northwest 3 feet at 15 seconds. Scattered showers in the morning, then numerous showers in the afternoon.
THURSDAY NIGHT Northwest winds 7 to 10 knots, veering to east after midnight. Seas 3 to 5 feet. Wave Detail: Northwest 4 feet at 13 seconds. Scattered showers.
FRIDAY Winds variable less than 10 knots, becoming south southeast 7 to 10 knots after midnight. Seas 3 to 5 feet. Wave Detail: Northwest 4 feet at 12 seconds. Isolated showers.
SATURDAY South winds 7 to 10 knots, becoming variable less than 10 knots. Seas 3 to 4 feet. Wave Detail: Northwest 3 feet at 11 seconds. Isolated showers.
Maalaea Bay- 322 PM HST Mon Dec 8 2025
TONIGHT North winds to 20 knots. Seas to 3 feet this evening, then to 2 feet or less. Wave Detail: East northeast 3 feet at 7 seconds.
TUESDAY North winds to 20 knots. Seas to 2 feet or less. Wave Detail: East 2 feet at 8 seconds. Isolated showers in the afternoon.
TUESDAY NIGHT Winds variable less than 10 knots. Seas to 2 feet or less. Wave Detail: East southeast 2 feet at 8 seconds. Isolated showers in the evening.
WEDNESDAY Winds variable less than 10 knots. Seas to 2 feet or less. Isolated showers in the afternoon.
WEDNESDAY NIGHT Winds variable less than 10 knots. Seas to 2 feet or less. Isolated showers in the evening, then scattered showers after midnight.
THURSDAY Winds variable less than 10 knots. Seas to 2 feet or less. Scattered showers in the afternoon.
THURSDAY NIGHT Winds variable less than 10 knots. Seas to 2 feet or less. Isolated showers in the evening.
FRIDAY Winds variable less than 10 knots. Seas to 2 feet or less.
SATURDAY Winds variable less than 10 knots. Seas to 2 feet or less.
Pailolo Channel- 322 PM HST Mon Dec 8 2025
TONIGHT East northeast winds 15 to 20 knots. Seas 3 to 4 feet. Wave Detail: East 4 feet at 5 seconds. Isolated showers this evening. Scattered showers after midnight.
TUESDAY East winds 15 to 20 knots. Seas to 3 feet. Wave Detail: East 3 feet at 5 seconds. Isolated showers.
TUESDAY NIGHT Winds variable less than 10 knots. Seas to 3 feet in the evening, then to 2 feet or less. Wave Detail: East 3 feet at 7 seconds. Isolated showers in the evening.
WEDNESDAY Winds variable less than 10 knots, becoming southwest to 10 knots in the afternoon. Seas to 2 feet or less. Isolated showers in the afternoon.
WEDNESDAY NIGHT Southwest winds to 10 knots. Seas to 2 feet or less. Wave Detail: Southwest 2 feet at 5 seconds. Isolated showers in the evening, then scattered showers after midnight.
THURSDAY South southwest winds to 10 knots in the morning, becoming variable less than 10 knots. Seas to 3 feet. Wave Detail: South southwest 3 feet at 6 seconds. Scattered showers in the morning, then numerous showers in the afternoon.
THURSDAY NIGHT Northeast winds 7 to 10 knots. Seas to 2 feet or less. Wave Detail: East southeast 2 feet at 7 seconds. Scattered showers.
FRIDAY East northeast winds 7 to 10 knots in the morning, becoming variable less than 10 knots, then becoming east southeast 7 to 10 knots in the evening, becoming variable less than 10 knots. Seas to 3 feet. Scattered showers in the morning. Isolated showers in the afternoon.
SATURDAY Winds variable less than 10 knots, becoming south southwest 7 to 10 knots in the afternoon, then becoming variable less than 10 knots. Seas to 3 feet. Isolated showers through the day.
Alenuihaha Channel- 322 PM HST Mon Dec 8 2025
TONIGHT East northeast winds 15 to 20 knots. Seas 4 to 6 feet. Wave Detail: East northeast 6 feet at 6 seconds. Isolated showers this evening.
TUESDAY East northeast winds 15 to 20 knots. Seas 4 to 5 feet. Wave Detail: East northeast 5 feet at 6 seconds. Isolated showers.
TUESDAY NIGHT Winds variable less than 10 knots. Seas 3 to 4 feet. Wave Detail: East northeast 4 feet at 8 seconds. Isolated showers.
WEDNESDAY Winds variable less than 10 knots, becoming southwest 7 to 10 knots in the afternoon. Seas 3 to 4 feet. Wave Detail: East 3 feet at 8 seconds and northwest 3 feet at 14 seconds. Isolated showers.
WEDNESDAY NIGHT Southwest winds 7 to 10 knots. Seas 3 to 5 feet. Wave Detail: East 3 feet at 8 seconds and northwest 3 feet at 14 seconds. Isolated showers in the evening, then scattered showers after midnight.
THURSDAY Southwest winds 7 to 10 knots. Seas 3 to 5 feet. Wave Detail: East 3 feet at 8 seconds and northwest 3 feet at 15 seconds. Scattered showers.
THURSDAY NIGHT Winds variable less than 10 knots. Seas 3 to 5 feet. Wave Detail: East 3 feet at 8 seconds and northwest 3 feet at 14 seconds. Isolated showers.
FRIDAY Winds variable less than 10 knots, becoming southeast 7 to 10 knots. Seas 3 to 5 feet. Wave Detail: Northwest 3 feet at 12 seconds. Isolated showers in the morning.
SATURDAY Winds variable less than 10 knots. Seas 3 to 4 feet. Wave Detail: Northwest 3 feet at 11 seconds. Isolated showers through the day.
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