Saint Simons Sound Swell ForecastUnited StatesGAGlynn CountySaint Simons Sound1-Day3-Day5-Day Graph Plots Open in Graphs Swell Height and Direction Forecast NOAA WaveWatch III Swell Period Forecast NOAA WaveWatch IIISaint Simons Sound swell forecast issued yesterday at 7:46 pm. Next forecast at approx. 7:46 pm.Get WillyWeather+ to remove ads