Swan River - Rocky Bay Wind ForecastAustraliaWAPerthSwan River - Rocky Bay1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Bureau of MeteorologyWind Real-Time Swan River - Rocky Bay wind forecast issued today at 4:34 am. Next forecast at approx. 4:34 pm. Swan River - Rocky Bay Wind Statistics View MoreJuly WindSwanbourne (7km)2025JuneJulyStrongest – Average July–Strongest 21 June, 202572.4km/h SWAverage June13.6km/hStrongest 21 June, 202572.4km/h SWAverage 202514.9km/hClimate (2010–Present)Swanbourne (7km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 29 May, 2024100.1km/h WAverage 2020–202515.9km/hWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average July17.5%10%2.5%CalmGaleJuly Wind RoseJuly (5 Year Average)5 Year Average Annual5 Year Average July15%8.75%2.5%CalmGaleGet WillyWeather+ to remove ads