Mason Bay Swell ForecastAustraliaWAGoldfieldsMason Bay1-Day3-Day5-Day Graph Plots Open in Graphs Swell Height and Direction Forecast NOAA WaveWatch III Swell Period Forecast NOAA WaveWatch IIIMason Bay swell forecast issued today at 5:21 am. Next forecast at approx. 5:21 am.Get an account to remove ads