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 11:04 pm. Next forecast at approx. 11:04 am. Stun'Sail Boom Wind Statistics View MoreDecember WindCape Borda (47km)2025NovemberDecemberStrongest 1 December, 202561.2km/h SWAverage December23.2km/hStrongest 26 November, 202570.2km/h WAverage November23km/hStrongest 26 May, 2025100.1km/h WAverage 202522.7km/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 December12.5%7.5%2.5%CalmGaleDecember Wind RoseDecember (5 Year Average)5 Year Average Annual5 Year Average December17.5%10%2.5%CalmGaleGet WillyWeather+ to remove ads