Portsea Wind ForecastAustraliaVICMornington PeninsulaPortsea1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Bureau of MeteorologyWind Real-Time Portsea wind forecast issued today at 8:34 pm. Next forecast at approx. 8:34 am. Portsea Wind Statistics View MoreApril WindSouth Channel Island (39km)2025MarchAprilStrongest 5 April, 202572.4km/h SWAverage April24.5km/hStrongest 16 March, 202590.7km/h SWAverage March24.5km/hStrongest 3 February, 2025101.9km/h NAverage 202526.5km/hClimate (2010–Present)South Channel Island (39km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 29 October, 2021135.4km/h WSWAverage 2020–202527.6km/hWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average April15%8.75%2.5%CalmStrong GaleApril Wind RoseApril (5 Year Average)5 Year Average Annual5 Year Average April17.5%10%2.5%CalmStrong GaleGet WillyWeather+ to remove ads