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Big Island Leeward Waters Marine Forecast

Updated 3:32pm HST Aug 26, 2026
Zone Map
Small Craft Advisory In Effect Through Early Friday Morning
Tonight
West of the Big Island, north winds 7 to 10 knots, veering to southeast after midnight. Near South Point, east winds 20 to 25 knots. Seas 3 to 5 feet. Wave Detail: Northeast 4 feet at 5 seconds and south southwest 3 feet at 17 seconds.
Thursday
West of the Big Island, west winds 7 to 10 knots in the morning, becoming variable less than 10 knots. Near South Point, east winds 20 to 25 knots. Seas 3 to 5 feet. Wave Detail: East northeast 4 feet at 5 seconds and south 3 feet at 16 seconds.
Thursday Night
West of the Big Island, winds variable less than 10 knots. Near South Point, east winds 20 to 25 knots, becoming east northeast 15 to 20 knots after midnight. Seas 4 to 6 feet. Wave Detail: East northeast 4 feet at 5 seconds and south 4 feet at 15 seconds.
Friday
Winds variable less than 10 knots west of the Big Island
Friday Night
Winds variable less than 10 knots west of the Big Island
Saturday
Winds variable less than 10 knots west of the Big Island
Saturday Night
Winds variable less than 10 knots west of the Big Island
Sunday
Winds variable less than 10 knots west of the Big Island
Monday
Winds variable less than 10 knots west of the Big Island