Nepean Bay Wind ForecastAustraliaSAKangaroo IslandNepean Bay1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Bureau of Meteorology Swell Height and Direction Forecast NOAA WaveWatch IIIWind Real-Time Nepean Bay wind forecast issued today at 9:04 pm. Next forecast at approx. 9:04 am. Nepean Bay Wind Statistics View MoreDecember WindKingscote Airport (7km)2025NovemberDecemberStrongest – Average December–Strongest 3 November, 202568.4km/h WSWAverage November17.9km/hStrongest 26 May, 202588.9km/h WNWAverage 202516.1km/hClimate (2010–Present)Kingscote Airport (7km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 26 May, 202588.9km/h WNWAverage 2020–202515.8km/hWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average December15%8.75%2.5%CalmNear GaleDecember Wind RoseDecember (5 Year Average)5 Year Average Annual5 Year Average December20%11.25%2.5%CalmNear GaleGet WillyWeather+ to remove ads