San Clemente State Beach Swell ForecastUnited StatesCAOrange CountySan Clemente State Beach1-Day3-Day5-Day Graph Plots Open in Graphs Swell Height and Direction Forecast NOAA WaveWatch III Swell Period Forecast NOAA WaveWatch IIISan Clemente State Beach swell forecast issued yesterday at 10:46 pm. Next forecast at approx. 10:46 pm.Get WillyWeather+ to remove ads