Big Rocky Island Wind ForecastAustraliaNSWHunterBig Rocky Island1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Bureau of Meteorology Swell Height and Direction Forecast NOAA WaveWatch IIIWind Real-Time Big Rocky Island wind forecast issued today at 9:34 am. Next forecast at approx. 9:34 pm. Big Rocky Island Wind Statistics View MoreMay WindWilliamtown RAAF Base (28km)2024AprilMayStrongest 6 May, 202466.6km/h ESEAverage May10.7km/hStrongest 9 April, 202463km/h SAverage April13km/hStrongest 23 February, 202474.2km/h SWAverage 202414km/hClimate (2010–Present)Williamtown RAAF Base (28km)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 May17.5%10%2.5%CalmGaleMay Wind RoseMay (5 Year Average)5 Year Average Annual5 Year Average May27.5%15%2.5%CalmGaleGet an account to remove ads