Outer Sister Island Wind ForecastAustraliaTASNorthernOuter Sister Island1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Bureau of Meteorology Swell Height and Direction Forecast NOAA WaveWatch IIIWind Real-Time Outer Sister Island wind forecast issued today at 5:09 pm. Next forecast at approx. 5:09 am. Outer Sister Island Wind Statistics View MoreOctober WindFlinders Island Airport (48km)2025SeptemberOctoberStrongest 10 October, 202594.3km/h NWAverage October33.4km/hStrongest 17 September, 202594.3km/h WAverage September31.2km/hStrongest 27 January, 202596.1km/h NAverage 202523.2km/hClimate (2010–Present)Flinders Island Airport (48km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 1 September, 2024111.2km/h NWAverage 2020–202523.7km/hWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average October22.5%12.5%2.5%CalmStrong GaleOctober Wind RoseOctober (5 Year Average)5 Year Average Annual5 Year Average October27.5%15%2.5%CalmStrong GaleGet WillyWeather+ to remove ads