Hawkesbury River - Sentry Box Reach Wind ForecastAustraliaNSWSydneyHawkesbury River - Sentry Box Reach1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Bureau of MeteorologyWind Real-Time Hawkesbury River - Sentry Box Reach wind forecast issued today at 5:35 am. Next forecast at approx. 5:35 pm. Hawkesbury River - Sentry Box Reach Wind Statistics View MoreSeptember WindMangrove Mountain (23km)2025AugustSeptemberStrongest 1 September, 202518.4km/h EAverage September2.2km/hStrongest 30 August, 202555.4km/h WAverage August6km/hStrongest 25 June, 202559.4km/h WNWAverage 20256.2km/hClimate (2010–Present)Mangrove Mountain (23km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 19 December, 202168.4km/h WAverage 2020–20256.6km/hWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average September17.5%10%2.5%CalmFreshSeptember Wind RoseSeptember (5 Year Average)5 Year Average Annual5 Year Average September17.5%10%2.5%CalmFreshGet WillyWeather+ to remove ads