FZHW50 PHFO 261347 CWFHFO Coastal Waters Forecast National Weather Service Honolulu HI 345 AM HST Mon Jan 26 2026 Hawaiian coastal waters within 40 nautical miles including the Hawaiian Islands Humpback Whale National Marine Sanctuary. 345 AM HST Mon Jan 26 2026 .Synopsis for Hawaiian coastal waters... A cold front over the Kauai and Oahu waters will continue to weaken as it settles southward into the area and stalls today. High pressure will build north of the state in its wake, with the surface ridge settling south over the islands by midweek. A second cold front could near the area by the end of the week.
Kauai Northwest Waters- 346 AM HST Mon Jan 26 2026
...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE THIS MORNING...
TODAY East northeast winds 20 to 25 knots, becoming east 15 to 20 knots this afternoon. Seas 6 to 8 feet. Wave Detail: East 8 feet at 8 seconds and northwest 3 feet at 12 seconds. Scattered showers, mainly this morning.
TONIGHT Southeast winds 10 to 15 knots. Seas to 6 feet. Wave Detail: Northwest 5 feet at 12 seconds and east 4 feet at 6 seconds. Isolated showers.
TUESDAY Southwest winds 7 to 10 knots. Seas 6 to 7 feet. Wave Detail: North northwest 6 feet at 14 seconds and east 4 feet at 6 seconds.
TUESDAY NIGHT South southwest winds to 10 knots. Seas 5 to 7 feet. Wave Detail: North northwest 6 feet at 13 seconds and east 3 feet at 7 seconds.
WEDNESDAY Southwest winds 10 to 15 knots. Seas 4 to 5 feet. Wave Detail: North northwest 5 feet at 13 seconds and east 3 feet at 7 seconds. Isolated showers in the afternoon.
WEDNESDAY NIGHT West southwest winds 10 to 15 knots. Seas 4 to 5 feet, building to 5 to 7 feet after midnight. Wave Detail: Northwest 7 feet at 15 seconds and east 3 feet at 7 seconds. Isolated showers.
THURSDAY Winds variable less than 10 knots, becoming north northeast 7 to 10 knots in the afternoon, veering to northeast 10 to 15 knots. Seas 8 to 11 feet. Wave Detail: Northwest 11 feet at 14 seconds. Isolated showers in the morning, then scattered showers.
FRIDAY Northeast winds 10 to 15 knots. Seas 10 to 13 feet. Wave Detail: Northwest 13 feet at 15 seconds. Scattered showers.
Kauai Windward Waters- 346 AM HST Mon Jan 26 2026
...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE THIS MORNING...
TODAY East northeast winds 20 to 25 knots, becoming east to 15 knots this afternoon. Seas to 8 feet, subsiding to 6 to 7 feet this afternoon. Wave Detail: East 8 feet at 7 seconds and northwest 3 feet at 12 seconds. Scattered showers, mainly this morning.
TONIGHT East southeast winds to 15 knots. Seas to 6 feet. Wave Detail: Northwest 5 feet at 12 seconds and east 4 feet at 7 seconds. Isolated showers. Hazy after midnight.
TUESDAY South southeast winds 10 to 15 knots, veering to southwest 7 to 10 knots in the afternoon. Seas to 7 feet. Wave Detail: North northwest 6 feet at 14 seconds and east 4 feet at 7 seconds.
TUESDAY NIGHT Winds variable less than 10 knots, becoming southwest 7 to 10 knots after midnight. Seas 6 to 7 feet. Wave Detail: North northwest 6 feet at 14 seconds and east southeast 3 feet at 7 seconds.
WEDNESDAY Southwest winds 7 to 10 knots, veering to west southwest 10 to 15 knots in the afternoon. Seas 5 to 6 feet. Wave Detail: North northwest 6 feet at 13 seconds and east southeast 3 feet at 7 seconds. Isolated showers in the afternoon.
WEDNESDAY NIGHT West southwest winds 10 to 15 knots, veering to west 7 to 10 knots after midnight. Seas 4 to 6 feet. Wave Detail: Northwest 6 feet at 14 seconds and east southeast 3 feet at 7 seconds. Isolated showers.
THURSDAY West northwest winds 7 to 10 knots, veering to north northeast to 10 knots. Seas 8 to 11 feet. Wave Detail: Northwest 11 feet at 14 seconds. Isolated showers through the night, then scattered showers through the day.
FRIDAY Northeast winds 7 to 10 knots. Seas 10 to 13 feet. Wave Detail: Northwest 13 feet at 15 seconds. Scattered showers.
Kauai Leeward Waters- 346 AM HST Mon Jan 26 2026
TODAY East winds 15 to 20 knots. Seas 4 to 6 feet. Wave Detail: East northeast 5 feet at 8 seconds and north northwest 3 feet at 12 seconds. Scattered showers, mainly this morning.
TONIGHT Southeast winds 10 to 15 knots, veering to south southwest 7 to 10 knots after midnight. Seas 4 to 6 feet. Wave Detail: Northwest 5 feet at 12 seconds and east 3 feet at 6 seconds. Hazy in the evening.
TUESDAY Winds variable less than 10 knots. Seas 4 to 6 feet. Wave Detail: North northwest 6 feet at 13 seconds and east 3 feet at 6 seconds.
TUESDAY NIGHT South winds 7 to 10 knots. Seas 4 to 6 feet. Wave Detail: North northwest 6 feet at 13 seconds.
WEDNESDAY Southwest winds 7 to 10 knots. Seas 4 to 5 feet. Wave Detail: North northwest 5 feet at 13 seconds. Isolated showers in the afternoon.
WEDNESDAY NIGHT Winds variable less than 10 knots. Seas 4 to 6 feet. Wave Detail: Northwest 6 feet at 15 seconds. Isolated showers.
THURSDAY Winds variable less than 10 knots, becoming northeast 10 to 15 knots. Seas 6 to 9 feet. Wave Detail: Northwest 9 feet at 15 seconds. Isolated showers.
FRIDAY East northeast winds 7 to 10 knots, becoming 10 to 15 knots after midnight. Seas 9 to 12 feet. Wave Detail: Northwest 12 feet at 15 seconds. Scattered showers.
Kauai Channel- 346 AM HST Mon Jan 26 2026
...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE THIS MORNING...
TODAY East northeast winds 20 to 25 knots, easing to 15 to 20 knots this afternoon. Seas 5 to 7 feet. Wave Detail: East northeast 6 feet at 7 seconds and north northwest 3 feet at 12 seconds. Hazy. Scattered showers this morning. Isolated showers this afternoon.
TONIGHT East southeast winds 10 to 15 knots. Seas 4 to 6 feet. Wave Detail: East northeast 4 feet at 6 seconds and north northwest 4 feet at 12 seconds. Hazy. Isolated showers.
TUESDAY Southwest winds 7 to 10 knots. Seas 4 to 6 feet. Wave Detail: North northwest 5 feet at 14 seconds and east 4 feet at 6 seconds.
TUESDAY NIGHT Winds variable less than 10 knots. Seas 4 to 6 feet. Wave Detail: North northwest 5 feet at 14 seconds and east 3 feet at 4 seconds. Hazy after midnight.
WEDNESDAY Southwest winds 7 to 10 knots. Seas 3 to 5 feet. Wave Detail: North northwest 5 feet at 14 seconds.
WEDNESDAY NIGHT West southwest winds 7 to 10 knots. Seas 3 to 5 feet. Wave Detail: North northwest 4 feet at 13 seconds. Isolated showers after midnight.
THURSDAY Winds variable less than 10 knots, becoming northeast to 10 knots after midnight. Seas 5 to 7 feet. Wave Detail: Northwest 6 feet at 15 seconds. Isolated showers.
FRIDAY Northeast winds to 10 knots in the morning, becoming variable less than 10 knots, then becoming northeast 10 to 15 knots. Seas 6 to 9 feet. Wave Detail: Northwest 8 feet at 16 seconds. Isolated showers in the morning, then scattered showers.
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