Dan Blocker County Beach Swell ForecastUnited StatesCALos Angeles CountyDan Blocker County Beach1-Day3-Day5-Day Graph Plots Open in Graphs Swell Height and Direction Forecast NOAA WaveWatch III Swell Period Forecast NOAA WaveWatch IIIDan Blocker County Beach swell forecast issued yesterday at 10:44 pm. Next forecast at approx. 10:44 pm.Get WillyWeather+ to remove ads