Round Island Wind ForecastAustraliaWAPilbaraRound Island1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Bureau of MeteorologyWind Real-Time Round Island wind forecast issued today at 12:34 pm. Next forecast at approx. 12:34 am. Round Island Wind Statistics View MoreAugust WindMardie (26km)2025JulyAugustStrongest – Average August16.7km/hStrongest 28 July, 202555.4km/h SSWAverage July12.9km/hStrongest 16 January, 202587.1km/h ESEAverage 202512.9km/hClimate (2010–Present)Mardie (26km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 21 January, 202198.3km/h SSEAverage 2020–202513.8km/hWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average August15%8.75%2.5%CalmStrongAugust Wind RoseAugust (5 Year Average)5 Year Average Annual5 Year Average August12.5%7.5%2.5%CalmStrongGet WillyWeather+ to remove ads