Porpoise Bay Wind ForecastAustraliaWAPerthPorpoise Bay1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Bureau of Meteorology Swell Height and Direction Forecast NOAA WaveWatch IIIWind Real-Time Porpoise Bay wind forecast issued today at 3:34 am. Next forecast at approx. 3:34 pm. Wind Speed Wind Gust Porpoise Bay Wind Statistics View MoreOctober WindRottnest Island (3km)2026SeptemberOctoberStrongest 1 October, 202653.6km/h SSWAverage October22.5km/hStrongest 6 September, 202676km/h SSEAverage September24.2km/hStrongest 17 August, 2026100.1km/h WAverage 202625.9km/hClimate (2021–2026)Rottnest Island (3km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 2 August, 2023127.8km/h SSWAverage 2021–202626.8km/hWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average October22.5%12.5%2.5%CalmStrong GaleOctober Wind RoseOctober (5 Year Average)5 Year Average Annual5 Year Average October27.5%15%2.5%CalmStrong GaleGet WillyWeather+ to remove ads