Cape Hamelin Swell ForecastAustraliaWASouth WestCape Hamelin1-Day3-Day5-Day Graph Plots Open in Graphs Swell Height and Direction Forecast NOAA WaveWatch III Swell Period Forecast NOAA WaveWatch IIICape Hamelin swell forecast issued today at 4:32 am. Next forecast at approx. 4:32 am.Get WillyWeather+ to remove ads