Wollongong Harbour Wind ForecastAustraliaNSWIllawarraWollongong Harbour1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Bureau of Meteorology Swell Height and Direction Forecast NOAA WaveWatch IIIWind Real-Time Wollongong Harbour wind forecast issued today at 6:33 pm. Next forecast at approx. 6:33 am. Wollongong Harbour Wind Statistics View MoreAugust WindBellambi (6km)2025JulyAugustStrongest 29 August, 2025101.9km/h WNWAverage August20.8km/hStrongest 10 July, 2025111.2km/h WNWAverage July15.6km/hStrongest 25 June, 2025116.6km/h WNWAverage 202519km/hClimate (2010–Present)Bellambi (6km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 25 June, 2025116.6km/h WNWAverage 2020–202518.2km/hWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average August12.5%7.5%2.5%CalmGaleAugust Wind RoseAugust (5 Year Average)5 Year Average Annual5 Year Average August15%8.75%2.5%CalmGaleGet WillyWeather+ to remove ads