Secret Harbour Wind ForecastAustraliaWAPerthSecret Harbour1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Bureau of Meteorology Swell Height and Direction Forecast NOAA WaveWatch IIIWind Real-Time Secret Harbour wind forecast issued yesterday at 10:33 pm. Next forecast at approx. 10:33 am. Secret Harbour Wind Statistics View MoreJune WindMandurah (13km)2025MayJuneStrongest 3 June, 202557.2km/h WNWAverage June13km/hStrongest 25 May, 202557.2km/h WSWAverage May11.2km/hStrongest 30 March, 202561.2km/h ENEAverage 202512.7km/hClimate (2010–Present)Mandurah (13km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 2 August, 2022109.1km/h WAverage 2020–202513.7km/hWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average June15%8.75%2.5%CalmGaleJune Wind RoseJune (5 Year Average)5 Year Average Annual5 Year Average June15%8.75%2.5%CalmGaleGet WillyWeather+ to remove ads