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 5:34 am. Next forecast at approx. 5:34 pm. Wind Speed Wind Gust Hawkesbury River - Sentry Box Reach Wind Statistics View MoreJuly WindMangrove Mountain (23km)2026JuneJulyStrongest 3 July, 202650km/h WAverage July6.8km/hStrongest 3 June, 202648.2km/h WNWAverage June4.6km/hStrongest 18 January, 202657.2km/h ESEAverage 20265.4km/hClimate (2021–2026)Mangrove Mountain (23km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 19 December, 202168.4km/h WAverage 2021–20266.5km/hWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average July20%11.25%2.5%CalmFreshJuly Wind RoseJuly (5 Year Average)5 Year Average Annual5 Year Average July20%11.25%2.5%CalmFreshGet WillyWeather+ to remove ads