Kualoa Sugar Mill Beach Swell ForecastUnited StatesHIHonoluluKualoa Sugar Mill Beach1-Day3-Day5-Day Graph Plots Open in Graphs Swell Height and Direction Forecast NOAA WaveWatch III Swell Period Forecast NOAA WaveWatch IIIKualoa Sugar Mill Beach swell forecast issued today at 7:47 am. Next forecast at approx. 7:47 am.Get WillyWeather+ to remove ads