Wai'ōkala Swell ForecastUnited StatesHIMauiWai'ōkala1-Day3-Day5-Day Graph Plots Open in Graphs Swell Height and Direction Forecast NOAA WaveWatch III Swell Period Forecast NOAA WaveWatch IIIWai'ōkala swell forecast issued yesterday at 1:44 am. Next forecast at approx. 1:44 am.Get an account to remove ads