Ironstone Wind ForecastAustraliaSAKangaroo IslandIronstone1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Bureau of MeteorologyWind Real-Time Ironstone wind forecast issued today at 12:03 am. Next forecast at approx. 12:03 pm. Ironstone Wind Statistics View MoreSeptember WindCape Willoughby (18km)2025AugustSeptemberStrongest – Average September–Strongest 29 August, 202598.3km/h SWAverage August23.1km/hStrongest 8 July, 2025101.9km/h NNWAverage 202523.3km/hClimate (2010–Present)Cape Willoughby (18km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 24 June, 2021109.1km/h NAverage 2020–202523.7km/hWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average September15%8.75%2.5%CalmStormSeptember Wind RoseSeptember (5 Year Average)5 Year Average Annual5 Year Average September15%8.75%2.5%CalmStormGet WillyWeather+ to remove ads