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 12:41 pm. Next forecast at approx. 12:53 pm. Joanna Wind Statistics View MoreSeptember WindNARACOORTE AERODROME (18km)2019AugustSeptemberStrongest 6 September, 201968.4km/h WSWAverage September15.7km/hStrongest 8 August, 201979.6km/h NWAverage August16.5km/hStrongest 10 July, 2019107.3km/h WNWAverage 201916.1km/hClimate (2010–Present)NARACOORTE AERODROME (18km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 13 April, 2018114.8km/h WAverage 2010–Present16.6km/hWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average September20%11.25%2.5%CalmGaleSeptember Wind RoseSeptember (5 Year Average)5 Year Average Annual5 Year Average September20%11.25%2.5%CalmGaleGet an account to remove ads