Tortoise Island Wind ForecastAustraliaWAPilbaraTortoise Island1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Bureau of Meteorology Swell Height and Direction Forecast NOAA WaveWatch IIIWind Real-Time Tortoise Island wind forecast issued today at 4:34 am. Next forecast at approx. 4:34 pm. Tortoise Island Wind Statistics View MoreDecember WindThevenard Island (21km)2025NovemberDecemberStrongest 4 December, 202553.6km/h WAverage December25.6km/hStrongest 22 November, 202563km/h SWAverage November25.1km/hStrongest 19 January, 2025109.1km/h EAverage 202521.6km/hClimate (2010–Present)Thevenard Island (21km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 19 January, 2025109.1km/h EAverage 2020–202521.8km/hWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average December15%8.75%2.5%CalmNear GaleDecember Wind RoseDecember (5 Year Average)5 Year Average Annual5 Year Average December25%13.75%2.5%CalmNear GaleGet WillyWeather+ to remove ads