Portsea Wind ForecastAustraliaVICMornington PeninsulaPortsea1-Day3-Day5-Day Graph Plots Open in GraphsWind Forecast Bureau of MeteorologyWind Real-Time Portsea wind forecast issued yesterday at 8:54 pm. Next forecast at approx. 9:06 pm. Portsea Wind Statistics View MoreJune WindSOUTH CHANNEL ISLAND (38km)2019MayJuneStrongest 3 June, 201983.2km/h SAverage June28.2km/hStrongest 7 May, 2019111.2km/h NNWAverage May30.5km/hStrongest 7 May, 2019111.2km/h NNWAverage 201927.4km/hClimate (2010–Present)SOUTH CHANNEL ISLAND (38km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 17 July, 2018126km/h WNWAverage 2010–Present27.8km/hWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average June15%8.75%2.5%CalmStormJune Wind RoseJune (5 Year Average)5 Year Average Annual5 Year Average June27.5%15%2.5%CalmStormGet an account to remove ads