Joanna Wind ForecastAustraliaSALimestone CoastJoanna1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Bureau of MeteorologyWind Real-Time Joanna wind forecast issued yesterday at 11:51 pm. Next forecast at approx. 11:51 am. Joanna Wind Statistics View MoreAugust WindNaracoorte Aerodrome (18km)2020JulyAugustStrongest 4 August, 202053.6km/h SSWAverage August15.8km/hStrongest 1 July, 202090.7km/h WAverage July12.7km/hStrongest 1 July, 202090.7km/h WAverage 202016.1km/hClimate (2010–Present)Naracoorte Aerodrome (18km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 13 April, 2018114.8km/h WAverage 2010–Present16.5km/hWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average August20%11.25%2.5%CalmNear GaleAugust Wind RoseAugust (5 Year Average)5 Year Average Annual5 Year Average August25%13.75%2.5%CalmNear GaleGet an account to remove ads