Portland Wind ForecastAustraliaVICWestern DistrictPortland1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Bureau of Meteorology Swell Height and Direction Forecast NOAA WaveWatch IIIWind Real-Time Portland wind forecast issued today at 3:37 pm. Next forecast at approx. 3:37 am. Portland Wind Statistics View MoreSeptember WindCape Nelson Lighthouse (10km)2021AugustSeptemberStrongest 20 September, 202188.9km/h WSWAverage September26.2km/hStrongest 15 August, 202181.4km/h WSWAverage August25.3km/hStrongest 14 May, 2021105.5km/h WSWAverage 202122.8km/hClimate (2010–Present)Cape Nelson Lighthouse (10km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 7 July, 2018107.3km/h WAverage 2010–Present22.7km/hWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average September20%11.25%2.5%CalmNear GaleSeptember Wind RoseSeptember (5 Year Average)5 Year Average Annual5 Year Average September27.5%15%2.5%CalmNear GaleGet an account to remove ads