Southern Trestle Bridge Swell ForecastAustraliaWAPerthSouthern Trestle Bridge1-Day3-Day5-Day Graph Plots Open in Graphs Swell Height and Direction Forecast NOAA WaveWatch III Swell Period Forecast NOAA WaveWatch IIISouthern Trestle Bridge swell forecast issued today at 3:53 am. Next forecast at approx. 3:53 am. Wave Height Sea TemperatureGet WillyWeather+ to remove ads