Morris Island Lighthouse Swell ForecastUnited StatesSCCharleston CountyMorris Island Lighthouse1-Day3-Day5-Day Graph Plots Open in Graphs Swell Height and Direction Forecast NOAA WaveWatch III Swell Period Forecast NOAA WaveWatch IIIMorris Island Lighthouse swell forecast issued today at 7:45 pm. Next forecast at approx. 7:45 pm.Get WillyWeather+ to remove ads