Cape Portland Wind ForecastAustraliaTASNorthernCape Portland1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Bureau of Meteorology Swell Height and Direction Forecast NOAA WaveWatch IIIWind Real-Time Cape Portland wind forecast issued today at 11:10 pm. Next forecast at approx. 11:10 am. Cape Portland Wind Statistics View MoreNovember WindSwan Island (12km)2024OctoberNovemberStrongest 3 November, 202487.1km/h NWAverage November23.3km/hStrongest 6 October, 202485.3km/h NWAverage October22.8km/hStrongest 2 September, 2024124.2km/h NNWAverage 202422.6km/hClimate (2010–Present)Swan Island (12km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 2 September, 2024124.2km/h NNWAverage 2019–202422.8km/hWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average November17.5%10%2.5%CalmGaleNovember Wind RoseNovember (5 Year Average)5 Year Average Annual5 Year Average November20%11.25%2.5%CalmGaleGet WillyWeather+ to remove ads