Last Update: 337 AM HST Sun Oct 4 2026

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Honolulu, HI Local Forecast Office

20NM W Honaunau HI

Marine Zone Forecast

...SMALL CRAFT ADVISORY IN EFFECT THROUGH MONDAY AFTERNOON...

Today
West of the big island, south southwest winds 10 to 15 knots, veering to west 7 to 10 knots this afternoon. Near south point, east winds 20 to 25 knots. Seas 5 to 7 feet. Wave detail: northeast 6 feet at 6 seconds and south southwest 3 feet at 20 seconds. Isolated showers this morning.
Tonight
Southwest winds 7 to 10 knots west of the big island... east 20 to 25 knots near south point. Seas 5 to 7 feet. Wave detail: northeast 6 feet at 6 seconds and south southwest 4 feet at 18 seconds. Isolated showers after midnight.
Monday
West of the big island, south southeast winds 7 to 10 knots, veering to west in the afternoon. Near south point, east winds 20 to 25 knots, easing to 15 to 20 knots in the afternoon. Seas 5 to 7 feet. Wave detail: northeast 6 feet at 6 seconds and south southwest 4 feet at 17 seconds. Isolated showers in the afternoon.
Monday Night
West of the big island, winds variable less than 10 knots. Near south point, east winds 15 to 20 knots, becoming to 15 knots after midnight. Seas 4 to 6 feet. Wave detail: north northeast 4 feet at 5 seconds and south southwest 4 feet at 16 seconds. Isolated showers in the evening. Scattered showers after midnight.
Tuesday
West of the big island, winds variable less than 10 knots. Near south point, east winds 10 to 15 knots, becoming to 10 knots in the afternoon. Seas 4 to 5 feet. Wave detail: south southwest 4 feet at 15 seconds. Isolated showers.
Tuesday Night
Winds variable less than 10 knots west of the big island...east to 10 knots near south point. Seas 4 to 5 feet. Wave detail: south southwest 4 feet at 15 seconds. Isolated showers.
Wednesday
West of the big island, winds variable less than 10 knots, becoming south 7 to 10 knots in the afternoon, backing to south southeast 10 to 15 knots in the evening, backing to east northeast 7 to 10 knots after midnight. Near south point, east southeast winds 10 to 15 knots. Seas 4 to 5 feet. Wave detail: south southwest 4 feet at 14 seconds and south southeast 3 feet at 4 seconds. Isolated showers through the day.
Thursday
West of the big island, winds variable less than 10 knots, becoming southwest 7 to 10 knots in the afternoon, then becoming variable less than 10 knots. Near south point, east winds 15 to 20 knots. Seas 4 to 5 feet. Wave detail: south 4 feet at 15 seconds, south southeast 3 feet at 4 seconds and west northwest 3 feet at 13 seconds. Isolated showers in the morning. Isolated showers through the day.



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337 AM HST Sun Oct 4 2026
 
 

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