Morro Bay Sand Spit Swell ForecastUnited StatesCASan Luis Obispo CountyMorro Bay Sand Spit1-Day3-Day5-Day Graph Plots Open in Graphs Swell Height and Direction Forecast NOAA WaveWatch III Swell Period Forecast NOAA WaveWatch IIIMorro Bay Sand Spit swell forecast issued today at 4:44 am. Next forecast at approx. 4:44 am.Get WillyWeather+ to remove ads