Lahaina Beach Swell ForecastUnited StatesHIMauiLahaina Beach1-Day3-Day5-Day Graph Plots Open in Graphs Swell Height and Direction Forecast NOAA WaveWatch III Swell Period Forecast NOAA WaveWatch IIILahaina Beach swell forecast issued yesterday at 7:43 pm. Next forecast at approx. 7:43 pm. Wave Height Sea TemperatureGet WillyWeather+ to remove ads