Joanna Wind ForecastAustraliaSALimestone CoastJoanna1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Bureau of MeteorologyWind Real-Time Joanna wind forecast issued today at 12:08 am. Next forecast at approx. 12:08 pm. Joanna Wind Statistics View MoreAugust WindNaracoorte Aerodrome (18km)2021JulyAugustStrongest 2 August, 202159.4km/h NNEAverage August17.9km/hStrongest 28 July, 202187.1km/h WAverage July18.6km/hStrongest 7 June, 202194.3km/h WAverage 202116.6km/hClimate (2010–Present)Naracoorte Aerodrome (18km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 13 April, 2018114.8km/h WAverage 2010–Present16.8km/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 August27.5%15%2.5%CalmNear GaleGet an account to remove ads