Perth FAD3 (offshore) Swell ForecastAustraliaWAWheatbeltPerth FAD3 (offshore)1-Day3-Day5-Day Graph Plots Open in Graphs Swell Height and Direction Forecast NOAA WaveWatch III Swell Period Forecast NOAA WaveWatch IIIPerth FAD3 (offshore) swell forecast issued today at 9:58 pm. Next forecast at approx. 9:58 pm. Wave Height Sea TemperatureGet WillyWeather+ to remove ads