Gwynneville Wind ForecastAustraliaNSWIllawarraGwynneville1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Bureau of MeteorologyWind Real-Time Gwynneville wind forecast issued today at 5:34 am. Next forecast at approx. 5:34 pm. Gwynneville Wind Statistics View MoreJanuary WindBellambi (6km)2026DecemberJanuaryStrongest 1 January, 202650km/h SAverage January20.8km/hStrongest 14 December, 202585.3km/h SAverage December20km/hStrongest 1 January, 202650km/h SAverage 202620.8km/hClimate (2010–Present)Bellambi (6km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 25 June, 2025116.6km/h WNWAverage 2021–202618.2km/hWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average January12.5%7.5%2.5%CalmStrong GaleJanuary Wind RoseJanuary (5 Year Average)5 Year Average Annual5 Year Average January17.5%10%2.5%CalmStrong GaleGet WillyWeather+ to remove ads