Trefoil Island Wind ForecastAustraliaTASNorth WesternTrefoil Island1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Bureau of Meteorology Swell Height and Direction Forecast NOAA WaveWatch IIIWind Real-Time Trefoil Island wind forecast issued yesterday at 11:33 pm. Next forecast at approx. 11:33 am. Trefoil Island Wind Statistics View MoreNovember WindSmithton Aerodrome (30km)2025OctoberNovemberStrongest 1 November, 202542.5km/h NNWAverage November19.3km/hStrongest 10 October, 202598.3km/h WNWAverage October23.2km/hStrongest 19 July, 2025100.1km/h NNWAverage 202519km/hClimate (2010–Present)Smithton Aerodrome (30km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 31 August, 2024124.2km/h WNWAverage 2020–202519.2km/hWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average November12.5%7.5%2.5%CalmNear GaleNovember Wind RoseNovember (5 Year Average)5 Year Average Annual5 Year Average November17.5%10%2.5%CalmNear GaleGet WillyWeather+ to remove ads