Joass Island Wind ForecastAustraliaNSWHunterJoass Island1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Bureau of MeteorologyWind Real-Time Joass Island wind forecast issued today at 10:34 am. Next forecast at approx. 10:34 pm. Joass Island Wind Statistics View MoreNovember WindWilliamtown RAAF Base (17km)2024OctoberNovemberStrongest 7 November, 202461.2km/h WSWAverage November14.1km/hStrongest 28 October, 202474.2km/h SAverage October15km/hStrongest 2 September, 202488.9km/h WNWAverage 202414.9km/hClimate (2010–Present)Williamtown RAAF Base (17km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 16 July, 2021107.3km/h WNWAverage 2019–202415.3km/hWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average November17.5%10%2.5%CalmGaleNovember Wind RoseNovember (5 Year Average)5 Year Average Annual5 Year Average November12.5%7.5%2.5%CalmGaleGet WillyWeather+ to remove ads