Last Update: 326 PM HST Sun Aug 9 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...

Tonight
West of the big island, southwest winds 7 to 10 knots, veering to north northwest after midnight. Near south point, east winds 15 to 20 knots, rising to 20 to 25 knots after midnight. Seas 4 to 6 feet. Wave detail: east northeast 5 feet at 6 seconds. Isolated showers.
Monday
West southwest winds 7 to 10 knots west of the big island...east 20 to 25 knots near south point. Seas 3 to 5 feet. Wave detail: east northeast 5 feet at 6 seconds. Scattered showers in the morning. Isolated showers in the afternoon.
Monday Night
Winds variable less than 10 knots west of the big island...east 15 to 20 knots near south point. Seas 4 to 5 feet. Wave detail: east northeast 5 feet at 6 seconds. Isolated showers.
Tuesday
Winds variable less than 10 knots west of the big island...east 15 to 20 knots near south point. Seas 4 to 6 feet. Wave detail: east northeast 4 feet at 5 seconds and south southwest 3 feet at 14 seconds. Isolated showers.
Tuesday Night
Winds variable less than 10 knots west of the big island...east 15 to 20 knots near south point. Seas 4 to 6 feet. Wave detail: east northeast 4 feet at 5 seconds and south southwest 3 feet at 14 seconds. Isolated showers.
Wednesday
Winds variable less than 10 knots west of the big island...east northeast 10 to 15 knots near south point. Seas 5 to 7 feet. Wave detail: east northeast 4 feet at 5 seconds and south southwest 4 feet at 17 seconds. Isolated showers in the morning.
Wednesday Night
West of the big island, winds variable less than 10 knots. Near south point, east northeast winds 15 to 20 knots, becoming north northeast 7 to 10 knots after midnight. Seas 4 to 6 feet. Wave detail: east northeast 4 feet at 6 seconds and south southwest 4 feet at 17 seconds. Isolated showers.
Thursday
West of the big island, variable less than 10 knots. Winds variable less than 10 knots in the morning. Near south point, northeast winds 7 to 10 knots. Seas 6 to 9 feet. Wave detail: northeast 6 feet at 6 seconds and south southwest 4 feet at 15 seconds. Scattered showers after midnight.
Friday
West of the big island, winds variable less than 10 knots, becoming north northwest 10 to 15 knots in the afternoon, then becoming east 15 to 20 knots in the evening, becoming east southeast 7 to 10 knots after midnight. Near south point, winds variable less than 10 knots, becoming east northeast to 10 knots in the evening, rising to 25 knots after midnight. Seas 6 to 9 feet. Wave detail: northeast 8 feet at 8 seconds and south southwest 4 feet at 14 seconds. Isolated showers through the night, then scattered showers through the day.



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326 PM HST Sun Aug 9 2026
 
 

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