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 2:38 pm. Next forecast at approx. 2:38 am. Wind Speed Wind Gust Hillarys Boat Harbour Wind Statistics View MoreAugust WindSwanbourne (15km)2026JulyAugustStrongest 8 August, 202676km/h WAverage August13.2km/hStrongest 18 July, 202661.2km/h WNWAverage July12km/hStrongest 31 May, 2026101.9km/h WNWAverage 202614.7km/hClimate (2021–2026)Swanbourne (15km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 31 May, 2026101.9km/h WNWAverage 2021–202615.7km/hWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average August17.5%10%2.5%CalmGaleAugust Wind RoseAugust (5 Year Average)5 Year Average Annual5 Year Average August15%8.75%2.5%CalmGaleGet WillyWeather+ to remove ads