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 today at 9:14 pm. Next forecast at approx. 9:14 am. Wind Speed Wind Gust Trefoil Island Wind Statistics View MoreJuly WindSmithton Aerodrome (30km)2026JuneJulyStrongest 3 July, 202672.4km/h NWAverage July17km/hStrongest 13 June, 202657.2km/h NWAverage June14.4km/hStrongest 1 February, 202688.9km/h SSWAverage 202618.5km/hClimate (2021–2026)Smithton Aerodrome (30km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 31 August, 2024124.2km/h WNWAverage 2021–202619.2km/hWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average July12.5%7.5%2.5%CalmNear GaleJuly Wind RoseJuly (5 Year Average)5 Year Average Annual5 Year Average July17.5%10%2.5%CalmNear GaleGet WillyWeather+ to remove ads