Santa Catalina Island - Little Harbor Swell ForecastUnited StatesCALos Angeles CountySanta Catalina Island - Little Harbor1-Day3-Day5-Day Graph Plots Open in Graphs Swell Height and Direction Forecast NOAA WaveWatch III Swell Period Forecast NOAA WaveWatch IIISanta Catalina Island - Little Harbor swell forecast issued yesterday at 10:45 pm. Next forecast at approx. 10:45 pm.Get WillyWeather+ to remove ads