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 12:34 pm. Next forecast at approx. 12:34 am. Tortoise Island Wind Statistics View MoreSeptember WindThevenard Island (21km)2025AugustSeptemberStrongest 6 September, 202572.4km/h SWAverage September22.3km/hStrongest 26 August, 202559.4km/h SAverage August19.2km/hStrongest 19 January, 2025109.1km/h EAverage 202520.5km/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 September12.5%7.5%2.5%CalmNear GaleSeptember Wind RoseSeptember (5 Year Average)5 Year Average Annual5 Year Average September22.5%12.5%2.5%CalmNear GaleGet WillyWeather+ to remove ads