Sisters Passage Wind ForecastAustraliaTASNorthernSisters Passage1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Bureau of Meteorology Swell Height and Direction Forecast NOAA WaveWatch IIIWind Real-Time Sisters Passage wind forecast issued today at 11:35 pm. Next forecast at approx. 11:35 am. Sisters Passage Wind Statistics View MoreApril WindFlinders Island Airport (41km)2026MarchAprilStrongest 11 April, 2026103.7km/h WAverage April30.9km/hStrongest 11 March, 202698.3km/h WNWAverage March18.9km/hStrongest 11 April, 2026103.7km/h WAverage 202622.8km/hClimate (2010–Present)Flinders Island Airport (41km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 1 September, 2024111.2km/h NWAverage 2021–202623.8km/hWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average April22.5%12.5%2.5%CalmGaleApril Wind RoseApril (5 Year Average)5 Year Average Annual5 Year Average April25%13.75%2.5%CalmGaleGet WillyWeather+ to remove ads