Rock Dunder Wind ForecastAustraliaWAGreat SouthernRock Dunder1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Bureau of Meteorology Swell Height and Direction Forecast NOAA WaveWatch IIIWind Real-Time Rock Dunder wind forecast issued today at 8:19 am. Next forecast at approx. 8:19 pm. Wind Speed Wind Gust Rock Dunder Wind Statistics View MoreSeptember WindRocky Gully South (25km)2026AugustSeptemberStrongest 19 September, 202681.4km/h WNWAverage September15.3km/hStrongest 10 August, 202661.2km/h SWAverage August13.1km/hStrongest 19 September, 202681.4km/h WNWAverage 202614.1km/hClimate (2021–2026)Rocky Gully South (25km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 13 August, 202583.2km/h NWAverage 2021–202611.4km/hWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average September22.5%12.5%2.5%CalmStrongSeptember Wind RoseSeptember (5 Year Average)5 Year Average Annual5 Year Average September20%11.25%2.5%CalmStrongGet WillyWeather+ to remove ads