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 11:12 am. Next forecast at approx. 11:12 pm. Portland Wind Statistics View MoreDecember WindCape Nelson Lighthouse (10km)2023NovemberDecemberStrongest 1 December, 202350km/h ESEAverage December19.7km/hStrongest 29 November, 202366.6km/h SEAverage November20.1km/hStrongest 8 July, 202396.1km/h WAverage 202321.6km/hClimate (2010–Present)Cape Nelson Lighthouse (10km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 28 May, 2019105.5km/h WSWAverage 2018–202321.8km/hWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average December15%8.75%2.5%CalmGaleDecember Wind RoseDecember (5 Year Average)5 Year Average Annual5 Year Average December17.5%10%2.5%CalmGaleGet an account to remove ads