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 8:11 am. Next forecast at approx. 8:11 pm. Portsea Wind Statistics View MoreOctober WindSouth Channel Island (39km)2020SeptemberOctoberStrongest 8 October, 202088.9km/h NWAverage October28.6km/hStrongest 22 September, 202094.3km/h WAverage September29.6km/hStrongest 11 April, 2020103.7km/h WSWAverage 202027.7km/hClimate (2010–Present)South Channel Island (39km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 17 July, 2018126km/h WNWAverage 2010–Present27.7km/hWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average October17.5%10%2.5%CalmStrong GaleOctober Wind RoseOctober (5 Year Average)5 Year Average Annual5 Year Average October15%8.75%2.5%CalmStrong GaleGet an account to remove ads