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 6:35 am. Next forecast at approx. 6:35 pm. Bay of Islands Wind Statistics View MoreDecember WindCape Bruny (18km)2025NovemberDecemberStrongest 15 December, 2025107.3km/h WAverage December28.7km/hStrongest 13 November, 202596.1km/h WNWAverage November25.9km/hStrongest 24 September, 2025120.2km/h WSWAverage 202524.5km/hClimate (2010–Present)Cape Bruny (18km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 31 July, 2023139km/h WAverage 2020–202523.5km/hWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average December17.5%10%2.5%CalmStrong GaleDecember Wind RoseDecember (5 Year Average)5 Year Average Annual5 Year Average December17.5%10%2.5%CalmStrong GaleGet WillyWeather+ to remove ads