Castle Cove Wind ForecastAustraliaNSWSydneyCastle Cove1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Bureau of MeteorologyWind Real-Time Castle Cove wind forecast issued today at 10:11 am. Next forecast at approx. 10:11 pm. Castle Cove Wind Statistics View MoreAugust WindSydney Harbour (Fort Denison) (8km)2025JulyAugustStrongest 2 August, 202570.2km/h SEAverage August15.7km/hStrongest 2 July, 202583.2km/h SSWAverage July16.6km/hStrongest 15 January, 202590.7km/h WAverage 202515.9km/hClimate (2010–Present)Sydney Harbour (Fort Denison) (8km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 25 September, 2020105.5km/h WSWAverage 2020–202515.6km/hWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average August22.5%12.5%2.5%CalmNear GaleAugust Wind RoseAugust (5 Year Average)5 Year Average Annual5 Year Average August35%18.75%2.5%CalmNear GaleGet WillyWeather+ to remove ads