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 6:33 am. Next forecast at approx. 6:33 pm. Hacking River - McDonald Flat Wind Statistics View MoreJuly WindKurnell (16km)2025JuneJulyStrongest 2 July, 202598.3km/h SSWAverage July21.8km/hStrongest 25 June, 202596.1km/h NWAverage June20.3km/hStrongest 15 January, 2025116.6km/h NWAverage 202520.9km/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 July12.5%7.5%2.5%CalmGaleJuly Wind RoseJuly (5 Year Average)5 Year Average Annual5 Year Average July20%11.25%2.5%CalmGaleGet WillyWeather+ to remove ads