Portland Offshore Wind ForecastAustraliaVICWestern DistrictPortland Offshore1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Bureau of Meteorology Swell Height and Direction Forecast NOAA WaveWatch IIIWind Real-Time Portland Offshore wind forecast issued today at 12:35 am. Next forecast at approx. 12:35 pm. Portland Offshore Wind Statistics View MoreFebruary WindCape Nelson Lighthouse (9km)2026JanuaryFebruaryStrongest 1 February, 202659.4km/h SSWAverage February19km/hStrongest 10 January, 202681.4km/h WNWAverage January23.7km/hStrongest 10 January, 202681.4km/h WNWAverage 202622.4km/hClimate (2010–Present)Cape Nelson Lighthouse (9km)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 February15%8.75%2.5%CalmGaleFebruary Wind RoseFebruary (5 Year Average)5 Year Average Annual5 Year Average February20%11.25%2.5%CalmGaleGet WillyWeather+ to remove ads