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 12:34 am. Next forecast at approx. 12:34 pm. Portland Wind Statistics View MoreMay WindCape Nelson Lighthouse (10km)2026AprilMayStrongest 2 May, 202663km/h NAverage May23.1km/hStrongest 10 April, 202696.1km/h WAverage April20.1km/hStrongest 10 April, 202696.1km/h WAverage 202620.8km/hClimate (2010–Present)Cape Nelson Lighthouse (10km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 29 August, 2025116.6km/h SSWAverage 2021–202621.4km/hWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average May15%8.75%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