Cape Douglas Swell ForecastAustraliaSALimestone CoastCape Douglas1-Day3-Day5-Day Graph Plots Open in Graphs Swell Height and Direction Forecast NOAA WaveWatch III Swell Period Forecast NOAA WaveWatch IIICape Douglas swell forecast issued today at 7:00 pm. Next forecast at approx. 7:00 pm.Get an account to remove ads