Ka'inalimu Bay Swell ForecastUnited StatesHIMauiKa'inalimu Bay1-Day3-Day5-Day Graph Plots Open in Graphs Swell Height and Direction Forecast NOAA WaveWatch III Swell Period Forecast NOAA WaveWatch IIIKa'inalimu Bay swell forecast issued today at 7:48 am. Next forecast at approx. 7:48 am.Get WillyWeather+ to remove ads