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 4:34 pm. Next forecast at approx. 4:34 am. Wind Speed Wind Gust Portland Wind Statistics View MoreSeptember WindCape Nelson Lighthouse (10km)2026AugustSeptemberStrongest 5 September, 202685.3km/h WNWAverage September24.4km/hStrongest 12 August, 202668.4km/h WAverage August19.2km/hStrongest 28 July, 202698.3km/h WAverage 202620.9km/hClimate (2021–2026)Cape Nelson Lighthouse (10km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 29 August, 2025116.6km/h SSWAverage 2021–202621.2km/hWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average September15%8.75%2.5%CalmGaleSeptember Wind RoseSeptember (5 Year Average)5 Year Average Annual5 Year Average September20%11.25%2.5%CalmGaleGet WillyWeather+ to remove ads