Portsea Pier Wind ForecastAustraliaVICMornington PeninsulaPortsea Pier1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Bureau of MeteorologyWind Real-Time Portsea Pier wind forecast issued yesterday at 11:35 pm. Next forecast at approx. 11:35 am. Portsea Pier Wind Statistics View MoreSeptember WindSouth Channel Island (38km)2025AugustSeptemberStrongest 7 September, 202594.3km/h NAverage September29.6km/hStrongest 30 August, 2025103.7km/h SSWAverage August25.9km/hStrongest 30 August, 2025103.7km/h SSWAverage 202526.9km/hClimate (2010–Present)South Channel Island (38km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 29 October, 2021135.4km/h WSWAverage 2020–202527.5km/hWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average September15%8.75%2.5%CalmStrong GaleSeptember Wind RoseSeptember (5 Year Average)5 Year Average Annual5 Year Average September17.5%10%2.5%CalmStrong GaleGet WillyWeather+ to remove ads