Split Rock Swell ForecastAustraliaTASNorth WesternSplit Rock1-Day3-Day5-Day Graph Plots Open in Graphs Swell Height and Direction Forecast NOAA WaveWatch III Swell Period Forecast NOAA WaveWatch IIISplit Rock swell forecast issued today at 1:22 am. Next forecast at approx. 1:22 am.Get WillyWeather+ to remove ads