Southern Harbour Wind ForecastAustraliaWAPerthSouthern Harbour1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Bureau of MeteorologyWind Real-Time Southern Harbour wind forecast issued today at 8:34 pm. Next forecast at approx. 8:34 am. Southern Harbour Wind Statistics View MoreNovember WindGarden Island (12km)2024OctoberNovemberStrongest 16 November, 202468.4km/h SSWAverage November26.9km/hStrongest 2 October, 202479.6km/h WAverage October23.1km/hStrongest 29 May, 202496.1km/h SWAverage 202423.1km/hClimate (2010–Present)Garden Island (12km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 13 September, 2023113km/h NNWAverage 2019–202422.6km/hWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average November15%8.75%2.5%CalmNear GaleNovember Wind RoseNovember (5 Year Average)5 Year Average Annual5 Year Average November22.5%12.5%2.5%CalmNear GaleGet WillyWeather+ to remove ads