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 yesterday at 9:59 pm. Next forecast at approx. 9:59 pm.Get WillyWeather+ to remove ads