Sandcastle North Swell ForecastUnited StatesFLVolusia CountySandcastle North1-Day3-Day5-Day Graph Plots Open in Graphs Swell Height and Direction Forecast NOAA WaveWatch III Swell Period Forecast NOAA WaveWatch IIISandcastle North swell forecast issued today at 7:46 pm. Next forecast at approx. 7:46 pm.Get WillyWeather+ to remove ads