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 12:34 pm. Next forecast at approx. 12:34 am. Wind Speed Wind Gust Portland Offshore Wind Statistics View MoreNovember WindCape Nelson Lighthouse (9 km)2026OctoberNovemberStrongest 4 November, 202679.6 km/h WAverage November22 km/hStrongest 13 October, 202672.4 km/h WAverage October21.2 km/hStrongest 28 July, 202698.3 km/h WAverage 202620.9 km/hClimate (2021–2026)Cape Nelson Lighthouse (9 km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 29 August, 2025116.6 km/h SSWAverage 2021–202621.1 km/hWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average November15%8.75%2.5%CalmGaleNovember Wind RoseNovember (5 Year Average)5 Year Average Annual5 Year Average November15%8.75%2.5%CalmGaleGet WillyWeather+ to remove ads