Portland Bay Marina Wind ForecastAustraliaVICWestern DistrictPortland Bay Marina1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Bureau of MeteorologyWind Real-Time Portland Bay Marina wind forecast issued today at 6:35 pm. Next forecast at approx. 6:35 am. Portland Bay Marina Wind Statistics View MoreApril WindCape Nelson Lighthouse (11km)2026MarchAprilStrongest 4 April, 202657.2km/h ESEAverage April19.7km/hStrongest 26 March, 202692.5km/h SSWAverage March18.9km/hStrongest 26 March, 202692.5km/h SSWAverage 202620.9km/hClimate (2010–Present)Cape Nelson Lighthouse (11km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 29 August, 2025116.6km/h SSWAverage 2021–202621.5km/hWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average April15%8.75%2.5%CalmGaleApril Wind RoseApril (5 Year Average)5 Year Average Annual5 Year Average April17.5%10%2.5%CalmGaleGet WillyWeather+ to remove ads