Boat Harbour Wind ForecastAustraliaNSWHunterBoat Harbour1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Bureau of Meteorology Swell Height and Direction Forecast NOAA WaveWatch IIIWind Real-Time Boat Harbour wind forecast issued today at 8:34 pm. Next forecast at approx. 8:34 am. Boat Harbour Wind Statistics View MoreApril WindWilliamtown RAAF Base (25km)2025MarchAprilStrongest 15 April, 202553.6km/h SEAverage April10.3km/hStrongest 30 March, 202563km/h SSWAverage March12.1km/hStrongest 15 January, 2025120.2km/h WNWAverage 202512.9km/hClimate (2010–Present)Williamtown RAAF Base (25km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 15 January, 2025120.2km/h WNWAverage 2020–202515.1km/hWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average April17.5%10%2.5%CalmNear GaleApril Wind RoseApril (5 Year Average)5 Year Average Annual5 Year Average April20%11.25%2.5%CalmNear GaleGet WillyWeather+ to remove ads