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 4:03 pm. Next forecast at approx. 4:03 am. Joanna Wind Statistics View MoreDecember WindNaracoorte Aerodrome (18km)2025NovemberDecemberStrongest 6 December, 202559.4km/h SWAverage December16.5km/hStrongest 16 November, 202568.4km/h WAverage November17.2km/hStrongest 29 August, 202594.3km/h WSWAverage 202516.5km/hClimate (2010–Present)Naracoorte Aerodrome (18km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 7 June, 202194.3km/h WAverage 2020–202516.3km/hWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average December15%8.75%2.5%CalmNear GaleDecember Wind RoseDecember (5 Year Average)5 Year Average Annual5 Year Average December20%11.25%2.5%CalmNear GaleGet WillyWeather+ to remove ads