Sapelo Sound Swell ForecastUnited StatesGAMcIntosh CountySapelo Sound1-Day3-Day5-Day Graph Plots Open in Graphs Swell Height and Direction Forecast NOAA WaveWatch III Swell Period Forecast NOAA WaveWatch IIISapelo Sound swell forecast issued yesterday at 7:47 pm. Next forecast at approx. 7:47 pm.Get WillyWeather+ to remove ads