FZHW50 PHFO 031319 CWFHFO Coastal Waters Forecast National Weather Service Honolulu HI 319 AM HST Tue Feb 3 2026 Hawaiian coastal waters within 40 nautical miles including the Hawaiian Islands Humpback Whale National Marine Sanctuary. 319 AM HST Tue Feb 3 2026 .Synopsis for Hawaiian coastal waters... A cold front approaching the Big Island will shift east of the state by tonight. High pressure will briefly build over the region in its wake, with another front expected to move into the area this weekend.
Maui County Windward Waters- 319 AM HST Tue Feb 3 2026
...SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY AFTERNOON...
TODAY Northwest winds 15 to 20 knots, becoming north northwest 10 to 15 knots this afternoon. Seas 14 to 16 feet. Wave Detail: North northwest 16 feet at 15 seconds and northwest 5 feet at 6 seconds. A chance of showers this morning.
TONIGHT North northwest winds to 10 knots. Seas 13 to 15 feet. Wave Detail: Northwest 15 feet at 15 seconds.
WEDNESDAY East northeast winds 7 to 10 knots. Seas 12 to 13 feet. Wave Detail: Northwest 13 feet at 15 seconds.
WEDNESDAY NIGHT East southeast winds to 10 knots. Seas 11 to 13 feet. Wave Detail: North northwest 13 feet at 14 seconds.
THURSDAY South southeast winds 7 to 10 knots. Seas 9 to 12 feet, subsiding to 8 to 9 feet in the afternoon. Wave Detail: North northwest 12 feet at 13 seconds. A slight chance of showers in the afternoon.
THURSDAY NIGHT South winds 7 to 10 knots. Seas 6 to 8 feet. Wave Detail: Northwest 8 feet at 12 seconds. A slight chance of showers.
FRIDAY South winds 7 to 10 knots, backing to north after midnight. Seas 10 to 14 feet. Wave Detail: Northwest 14 feet at 16 seconds. A slight chance of showers through the night, then a chance of showers through the day.
SATURDAY Northeast winds 10 to 15 knots, becoming east northeast 20 to 25 knots. Seas 9 to 12 feet. Wave Detail: Northwest 12 feet at 14 seconds and northeast 5 feet at 6 seconds. Numerous heavy showers.
Maui County Leeward Waters- 319 AM HST Tue Feb 3 2026
TODAY North northwest winds 10 to 15 knots. Seas 5 to 7 feet. Wave Detail: Northwest 7 feet at 14 seconds and west northwest 4 feet at 5 seconds. A chance of showers this morning.
TONIGHT North winds 10 to 15 knots. Seas 5 to 7 feet. Wave Detail: Northwest 7 feet at 14 seconds.
WEDNESDAY East northeast winds 7 to 10 knots. Seas 3 to 5 feet. Wave Detail: Northwest 5 feet at 14 seconds.
WEDNESDAY NIGHT East winds 7 to 10 knots. Seas 3 to 5 feet. Wave Detail: North northwest 5 feet at 14 seconds. A slight chance of showers after midnight.
THURSDAY South winds 7 to 10 knots. Seas 3 to 5 feet. Wave Detail: North northwest 5 feet at 13 seconds. A slight chance of showers.
THURSDAY NIGHT South southwest winds 7 to 10 knots. Seas 3 to 4 feet. Wave Detail: North northwest 4 feet at 12 seconds.
FRIDAY South winds to 10 knots, becoming variable less than 10 knots, then becoming north northeast 7 to 10 knots after midnight. Seas 4 to 6 feet. Wave Detail: Northwest 6 feet at 15 seconds. A slight chance of showers.
SATURDAY Northeast winds 10 to 15 knots, rising to 15 to 20 knots. Seas 4 to 6 feet. Wave Detail: Northwest 5 feet at 14 seconds and north 4 feet at 6 seconds. Scattered showers.
Maalaea Bay- 319 AM HST Tue Feb 3 2026
TODAY North northeast winds 7 to 10 knots, becoming 10 to 15 knots this afternoon. Seas to 2 feet or less. A chance of showers this morning.
TONIGHT North northeast winds to 15 knots. Seas to 2 feet or less.
WEDNESDAY North northeast winds 10 to 15 knots. Seas to 2 feet or less.
WEDNESDAY NIGHT North northeast winds to 15 knots, becoming northeast after midnight. Seas to 2 feet or less.
THURSDAY Winds variable less than 10 knots. Seas to 2 feet or less. A slight chance of showers in the afternoon.
THURSDAY NIGHT Winds variable less than 10 knots. Seas to 2 feet or less.
FRIDAY Winds variable less than 10 knots. Seas to 2 feet or less. A slight chance of showers through the day.
SATURDAY North winds to 15 knots, rising to 20 knots. Seas to 3 feet. Scattered showers through the night, then isolated showers through the day.
Pailolo Channel- 319 AM HST Tue Feb 3 2026
TODAY North northwest winds 10 to 15 knots. Seas 3 to 5 feet. Wave Detail: West northwest 4 feet at 15 seconds. A chance of showers this morning.
TONIGHT North winds to 10 knots. Seas 3 to 4 feet. Wave Detail: West northwest 4 feet at 14 seconds.
WEDNESDAY East northeast winds 10 to 15 knots. Seas 3 to 4 feet. Wave Detail: West northwest 3 feet at 15 seconds.
WEDNESDAY NIGHT East winds 10 to 15 knots. Seas 3 to 4 feet. Wave Detail: West northwest 3 feet at 14 seconds.
THURSDAY Winds variable less than 10 knots, becoming south southwest 7 to 10 knots in the afternoon. Seas to 3 feet. A slight chance of showers in the afternoon.
THURSDAY NIGHT Winds variable less than 10 knots. Seas to 2 feet or less.
FRIDAY South winds 7 to 10 knots, becoming variable less than 10 knots. Seas to 3 feet. Wave Detail: West northwest 3 feet at 15 seconds. A slight chance of showers through the night, then a chance of showers through the day.
SATURDAY Northeast winds 10 to 15 knots, rising to 15 to 20 knots. Seas 3 to 5 feet. Wave Detail: East northeast 3 feet at 6 seconds. Scattered showers.
Alenuihaha Channel- 319 AM HST Tue Feb 3 2026
...SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY AFTERNOON...
TODAY Northwest winds 15 to 20 knots, becoming north northwest 10 to 15 knots this afternoon. Seas 5 to 8 feet. Wave Detail: Northwest 7 feet at 14 seconds and west northwest 4 feet at 5 seconds. A chance of showers, mainly this morning.
TONIGHT North northeast winds 10 to 15 knots. Seas 4 to 6 feet. Wave Detail: West northwest 6 feet at 14 seconds.
WEDNESDAY East northeast winds 10 to 15 knots. Seas 4 to 6 feet. Wave Detail: Northwest 5 feet at 14 seconds.
WEDNESDAY NIGHT East northeast winds 15 to 20 knots, becoming east 10 to 15 knots after midnight. Seas 4 to 6 feet. Wave Detail: Northwest 5 feet at 13 seconds and east 3 feet at 4 seconds. A slight chance of showers after midnight.
THURSDAY East winds 7 to 10 knots in the morning, becoming variable less than 10 knots. Seas 3 to 5 feet. Wave Detail: Northwest 4 feet at 12 seconds. A slight chance of showers.
THURSDAY NIGHT Winds variable less than 10 knots. Seas 3 to 4 feet. Wave Detail: Northwest 3 feet at 12 seconds.
FRIDAY South southwest winds 7 to 10 knots, becoming variable less than 10 knots. Seas 3 to 5 feet. Wave Detail: West northwest 5 feet at 16 seconds. A slight chance of showers through the day.
SATURDAY Northeast winds 10 to 15 knots, rising to 15 to 20 knots. Seas 4 to 6 feet. Wave Detail: Northwest 5 feet at 14 seconds and northeast 3 feet at 5 seconds. Scattered showers.
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