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 9:53 pm. Next forecast at approx. 9:53 am. Portsea Wind Statistics View MoreOctober WindSOUTH CHANNEL ISLAND (38km)2019SeptemberOctoberStrongest 18 October, 201979.6km/h WSWAverage October27.4km/hStrongest 8 September, 201994.3km/h WSWAverage September27.3km/hStrongest 7 May, 2019111.2km/h NNWAverage 201928.3km/hClimate (2010–Present)SOUTH CHANNEL ISLAND (38km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 17 July, 2018126km/h WNWAverage 2010–Present28km/hWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average October15%8.75%2.5%CalmStrong GaleOctober Wind RoseOctober (5 Year Average)5 Year Average Annual5 Year Average October12.5%7.5%2.5%CalmStrong GaleGet an account to remove ads