North Myrtle Beach Swell ForecastUnited StatesSCHorry CountyNorth Myrtle Beach1-Day3-Day5-Day Graph Plots Open in Graphs Swell Height and Direction Forecast NOAA WaveWatch III Swell Period Forecast NOAA WaveWatch IIINorth Myrtle Beach swell forecast issued yesterday at 7:46 pm. Next forecast at approx. 7:46 pm.Get WillyWeather+ to remove ads