Alnwick Island Wind ForecastAustraliaQLDMackayAlnwick Island1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Bureau of Meteorology Swell Height and Direction Forecast NOAA WaveWatch IIIWind Real-Time Alnwick Island wind forecast issued today at 9:34 pm. Next forecast at approx. 9:34 am. Alnwick Island Wind Statistics View MoreNovember WindMiddle Percy Island (40km)2024OctoberNovemberStrongest 14 November, 202450km/h NAverage November16km/hStrongest 2 October, 202459.4km/h SEAverage October18.1km/hStrongest 13 March, 202485.3km/h SAverage 202419.5km/hClimate (2010–Present)Middle Percy Island (40km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 30 December, 2023114.8km/h SAverage 2019–202419.9km/hWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average November22.5%12.5%2.5%CalmNear GaleNovember Wind RoseNovember (5 Year Average)5 Year Average Annual5 Year Average November25%13.75%2.5%CalmNear GaleGet WillyWeather+ to remove ads