Saint Helena Island Wind ForecastAustraliaQLDBrisbaneSaint Helena Island1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Bureau of MeteorologyWind Real-Time Saint Helena Island wind forecast issued today at 6:35 pm. Next forecast at approx. 6:35 am. Saint Helena Island Wind Statistics View MoreSeptember WindBrisbane Airport (10km)2025AugustSeptemberStrongest – Average September12.2km/hStrongest 30 August, 202563km/h WAverage August13.8km/hStrongest 7 March, 202592.5km/h WSWAverage 202514.2km/hClimate (2010–Present)Brisbane Airport (10km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 30 October, 2021100.1km/h WSWAverage 2020–202514.5km/hWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average September20%11.25%2.5%CalmNear GaleSeptember Wind RoseSeptember (5 Year Average)5 Year Average Annual5 Year Average September17.5%10%2.5%CalmNear GaleGet WillyWeather+ to remove ads