Swan River - Johnson Parade Boat Ramp Wind ForecastAustraliaWAPerthSwan River - Johnson Parade Boat Ramp1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Bureau of MeteorologyWind Real-Time Swan River - Johnson Parade Boat Ramp wind forecast issued today at 4:35 am. Next forecast at approx. 4:35 pm. Swan River - Johnson Parade Boat Ramp Wind Statistics View MoreApril WindSwanbourne (5km)2026MarchAprilStrongest – Average April–Strongest 26 March, 202659.4km/h ENEAverage March15.5km/hStrongest 26 March, 202659.4km/h ENEAverage 202616.9km/hClimate (2010–Present)Swanbourne (5km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 29 May, 2024100.1km/h WAverage 2021–202615.8km/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 April25%13.75%2.5%CalmNear GaleGet WillyWeather+ to remove ads