Boat Harbour Wind ForecastAustraliaWAGreat SouthernBoat 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 7:34 am. Next forecast at approx. 7:34 pm. Boat Harbour Wind Statistics View MoreSeptember WindNorth Walpole (34km)2025AugustSeptemberStrongest 1 September, 202553.6km/h WNWAverage September7.6km/hStrongest 13 August, 202581.4km/h NNWAverage August14.2km/hStrongest 13 August, 202581.4km/h NNWAverage 202512.8km/hClimate (2010–Present)North Walpole (34km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 29 July, 202194.3km/h WNWAverage 2020–202513.3km/hWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average September12.5%7.5%2.5%CalmStrongSeptember Wind RoseSeptember (5 Year Average)5 Year Average Annual5 Year Average September15%8.75%2.5%CalmStrongGet WillyWeather+ to remove ads