St. Augustine Beach Swell ForecastUnited StatesFLSt Johns CountySt. Augustine Beach1-Day3-Day5-Day Graph Plots Open in Graphs Swell Height and Direction Forecast NOAA WaveWatch III Swell Period Forecast NOAA WaveWatch IIISt. Augustine Beach swell forecast issued today at 12:46 am. Next forecast at approx. 12:46 am.Get WillyWeather+ to remove ads