Hillarys Boat Harbour Wind ForecastAustraliaWAPerthHillarys Boat Harbour1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Bureau of Meteorology Swell Height and Direction Forecast NOAA WaveWatch IIIWind Real-Time Hillarys Boat Harbour wind forecast issued today at 3:37 am. Next forecast at approx. 3:37 pm. Hillarys Boat Harbour Wind Statistics View MoreDecember WindSwanbourne (15km)2025NovemberDecemberStrongest 1 December, 202542.5km/h ENEAverage December15.1km/hStrongest 11 November, 202555.4km/h ENEAverage November17.8km/hStrongest 3 August, 202594.3km/h WSWAverage 202515.1km/hClimate (2010–Present)Swanbourne (15km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 29 May, 2024100.1km/h WAverage 2020–202515.8km/hWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average December17.5%10%2.5%CalmStrongDecember Wind RoseDecember (5 Year Average)5 Year Average Annual5 Year Average December20%11.25%2.5%CalmStrongGet WillyWeather+ to remove ads