Hacking River - McDonald Flat Wind ForecastAustraliaNSWSydneyHacking River - McDonald Flat1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Bureau of MeteorologyWind Real-Time Hacking River - McDonald Flat wind forecast issued today at 2:34 am. Next forecast at approx. 2:34 pm. Hacking River - McDonald Flat Wind Statistics View MoreSeptember WindKurnell (16km)2025AugustSeptemberStrongest 11 September, 202576km/h SSWAverage September19.1km/hStrongest 2 August, 202581.4km/h SEAverage August21.3km/hStrongest 15 January, 2025116.6km/h NWAverage 202520.8km/hClimate (2010–Present)Kurnell (16km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 15 January, 2025116.6km/h NWAverage 2020–202520.5km/hWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average September12.5%7.5%2.5%CalmStrong GaleSeptember Wind RoseSeptember (5 Year Average)5 Year Average Annual5 Year Average September12.5%7.5%2.5%CalmStrong GaleGet WillyWeather+ to remove ads