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 7:10 pm. Next forecast at approx. 7:10 am. Portland Wind Statistics View MoreMay WindCape Nelson Lighthouse (10km)2025AprilMayStrongest 7 May, 202576km/h WAverage May19.2km/hStrongest 6 April, 202566.6km/h WNWAverage April19.8km/hStrongest 7 May, 202576km/h WAverage 202520.4km/hClimate (2010–Present)Cape Nelson Lighthouse (10km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 14 May, 2021105.5km/h WSWAverage 2020–202521.4km/hWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average May12.5%7.5%2.5%CalmStrong GaleMay Wind RoseMay (5 Year Average)5 Year Average Annual5 Year Average May15%8.75%2.5%CalmStrong GaleGet WillyWeather+ to remove ads