Hawkesbury River - Swallow Rock Reach Wind ForecastAustraliaNSWGreater Western SydneyHawkesbury River - Swallow Rock Reach1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Bureau of MeteorologyWind Real-Time Hawkesbury River - Swallow Rock Reach wind forecast issued today at 10:13 am. Next forecast at approx. 10:13 pm. Wind Speed Wind Gust Hawkesbury River - Swallow Rock Reach Wind Statistics View MoreSeptember WindRichmond RAAF Base (13km)2026AugustSeptemberStrongest – Average September1.4km/hStrongest 10 August, 202663km/h NNWAverage August6.7km/hStrongest 18 February, 202677.8km/h WAverage 20267.6km/hClimate (2021–2026)Richmond RAAF Base (13km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 17 November, 202487.1km/h WAverage 2021–20269km/hWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average September30%16.25%2.5%CalmNear GaleSeptember Wind RoseSeptember (5 Year Average)5 Year Average Annual5 Year Average September32.5%17.5%2.5%CalmNear GaleGet WillyWeather+ to remove ads