Swan River - Pier 21 Marina Wind ForecastAustraliaWAPerthSwan River - Pier 21 Marina1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Bureau of MeteorologyWind Real-Time Swan River - Pier 21 Marina wind forecast issued today at 12:34 pm. Next forecast at approx. 12:34 am. Swan River - Pier 21 Marina Wind Statistics View MoreApril WindSwanbourne (8km)2025MarchAprilStrongest 5 April, 202563km/h EAverage April14.4km/hStrongest 9 March, 202566.6km/h SWAverage March15.2km/hStrongest 9 March, 202566.6km/h SWAverage 202515.8km/hClimate (2010–Present)Swanbourne (8km)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 April17.5%10%2.5%CalmNear GaleApril Wind RoseApril (5 Year Average)5 Year Average Annual5 Year Average April22.5%12.5%2.5%CalmNear GaleGet WillyWeather+ to remove ads