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 12:27 am. Next forecast at approx. 12:27 am.Get an account to remove ads