Stun'Sail Boom Wind ForecastAustraliaSAKangaroo IslandStun'Sail Boom1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Bureau of MeteorologyWind Real-Time Stun'Sail Boom wind forecast issued today at 10:04 pm. Next forecast at approx. 10:04 am. Stun'Sail Boom Wind Statistics View MoreMay WindCape Borda (47km)2025AprilMayStrongest 26 May, 2025100.1km/h WAverage May20.4km/hStrongest 19 April, 202566.6km/h WSWAverage April18.3km/hStrongest 26 May, 2025100.1km/h WAverage 202521km/hClimate (2010–Present)Cape Borda (47km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 24 July, 2021107.3km/h WAverage 2020–202522.4km/hWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average May12.5%7.5%2.5%CalmGaleMay Wind RoseMay (5 Year Average)5 Year Average Annual5 Year Average May12.5%7.5%2.5%CalmGaleGet WillyWeather+ to remove ads