Bay of Islands Wind ForecastAustraliaTASSouthernBay of Islands1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Bureau of Meteorology Swell Height and Direction Forecast NOAA WaveWatch IIIWind Real-Time Bay of Islands wind forecast issued today at 10:11 am. Next forecast at approx. 10:11 pm. Bay of Islands Wind Statistics View MoreSeptember WindCape Bruny (18km)2025AugustSeptemberStrongest 8 September, 2025100.1km/h WNWAverage September30.8km/hStrongest 6 August, 202590.7km/h WAverage August21.7km/hStrongest 8 May, 2025111.2km/h WAverage 202522.6km/hClimate (2010–Present)Cape Bruny (18km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 31 July, 2023139km/h WAverage 2020–202523.1km/hWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average September20%11.25%2.5%CalmStormSeptember Wind RoseSeptember (5 Year Average)5 Year Average Annual5 Year Average September20%11.25%2.5%CalmStormGet WillyWeather+ to remove ads