Birkalla Wind ForecastAustraliaQLDFar NorthBirkalla1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Bureau of MeteorologyWind Real-Time Birkalla wind forecast issued today at 12:37 am. Next forecast at approx. 12:37 pm. Birkalla Wind Statistics View MoreSeptember WindSouth Johnstone (34km)2021AugustSeptemberStrongest 7 September, 202144.3km/h SSEAverage September8km/hStrongest 31 August, 202144.3km/h SAverage August7.3km/hStrongest 1 March, 202168.4km/h SAverage 20216.6km/hClimate (2010–Present)South Johnstone (34km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 30 July, 201881.4km/h NWAverage 2010–Present7.1km/hWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average September22.5%12.5%2.5%CalmModerateSeptember Wind RoseSeptember (5 Year Average)5 Year Average Annual5 Year Average September17.5%10%2.5%CalmModerateGet an account to remove ads