Cassie Rock Wind ForecastAustraliaNSWSydneyCassie Rock1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Bureau of Meteorology Swell Height and Direction Forecast NOAA WaveWatch IIIWind Real-Time Cassie Rock wind forecast issued today at 10:11 am. Next forecast at approx. 10:11 pm. Cassie Rock Wind Statistics View MoreAugust WindNorth Head (10km)2025JulyAugustStrongest 20 August, 202555.4km/h EAverage August14.8km/hStrongest 1 July, 202583.2km/h WSWAverage July16.5km/hStrongest 17 January, 202592.5km/h SAverage 202516.5km/hClimate (2010–Present)North Head (10km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 28 August, 202492.5km/h WNWAverage 2020–202515.8km/hWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average August17.5%10%2.5%CalmNear GaleAugust Wind RoseAugust (5 Year Average)5 Year Average Annual5 Year Average August27.5%15%2.5%CalmNear GaleGet WillyWeather+ to remove ads