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 11:13 am. Next forecast at approx. 11:13 pm. Hawkesbury River - Swallow Rock Reach Wind Statistics View MoreJuly WindRichmond RAAF Base (13km)2025JuneJulyStrongest 1 July, 202564.8km/h WAverage July11.5km/hStrongest 25 June, 202572.4km/h WNWAverage June6.9km/hStrongest 25 June, 202572.4km/h WNWAverage 20258.8km/hClimate (2010–Present)Richmond RAAF Base (13km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 1 December, 2020105.5km/h SWAverage 2020–20259km/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 July37.5%20%2.5%CalmNear GaleGet WillyWeather+ to remove ads