Perth FAD5 (offshore) Swell ForecastAustraliaWAWheatbeltPerth FAD5 (offshore)1-Day3-Day5-Day Graph Plots Open in Graphs Swell Height and Direction Forecast NOAA WaveWatch III Swell Period Forecast NOAA WaveWatch IIIPerth FAD5 (offshore) swell forecast issued today at 4:49 pm. Next forecast at approx. 4:49 pm.Get an account to remove ads