Hawkesbury River - Portland Head Rock Wind ForecastAustraliaNSWGreater Western SydneyHawkesbury River - Portland Head Rock1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Bureau of MeteorologyWind Real-Time Hawkesbury River - Portland Head Rock wind forecast issued today at 12:33 pm. Next forecast at approx. 12:33 am. Wind Speed Wind Gust Hawkesbury River - Portland Head Rock Wind Statistics View MoreJuly WindRichmond RAAF Base (16km)2026JuneJulyStrongest 3 July, 202657.2km/h WNWAverage July8.4km/hStrongest 3 June, 202664.8km/h WNWAverage June6.1km/hStrongest 18 February, 202677.8km/h WAverage 20267.8km/hClimate (2021–2026)Richmond RAAF Base (16km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 17 November, 202487.1km/h WAverage 2021–20269.1km/hWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average July30%16.25%2.5%CalmNear GaleJuly Wind RoseJuly (5 Year Average)5 Year Average Annual5 Year Average July35%18.75%2.5%CalmNear GaleGet WillyWeather+ to remove ads