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 4:35 pm. Next forecast at approx. 4:35 am. Porpoise Bay Wind Statistics View MoreJanuary WindRottnest Island (3km)2026DecemberJanuaryStrongest 2 January, 202655.4km/h SSWAverage January26.4km/hStrongest 28 December, 202579.6km/h SAverage December31.8km/hStrongest 2 January, 202655.4km/h SSWAverage 202626.4km/hClimate (2010–Present)Rottnest Island (3km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 2 August, 2023127.8km/h SSWAverage 2021–202626.7km/hWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average January22.5%12.5%2.5%CalmGaleJanuary Wind RoseJanuary (5 Year Average)5 Year Average Annual5 Year Average January32.5%17.5%2.5%CalmGaleGet WillyWeather+ to remove ads