Last Update: 332 PM HST Tue Apr 21 2026

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Honolulu, HI Local Forecast Office

20NM W Honaunau HI

Marine Zone Forecast


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



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332 PM HST Tue Apr 21 2026
 
 

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