Isthmus Bay Wind ForecastAustraliaTASSouthernIsthmus Bay1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Bureau of MeteorologyWind Real-Time Isthmus Bay wind forecast issued today at 3:35 am. Next forecast at approx. 3:35 pm. Isthmus Bay Wind Statistics View MoreSeptember WindCape Bruny (27km)2024AugustSeptemberStrongest 2 September, 2024122.4km/h WAverage September32.3km/hStrongest 31 August, 2024107.3km/h WNWAverage August23.1km/hStrongest 3 March, 2024126km/h WSWAverage 202423.6km/hClimate (2010–Present)Cape Bruny (27km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 31 July, 2023139km/h WAverage 2019–202423.2km/hWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average September20%11.25%2.5%CalmStrong GaleSeptember Wind RoseSeptember (5 Year Average)5 Year Average Annual5 Year Average September20%11.25%2.5%CalmStrong GaleGet WillyWeather+ to remove ads