Sandy Island Wind ForecastAustraliaWASouth WestSandy Island1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Bureau of Meteorology Swell Height and Direction Forecast NOAA WaveWatch IIIWind Real-Time Sandy Island wind forecast issued today at 4:34 pm. Next forecast at approx. 4:34 am. Sandy Island Wind Statistics View MoreDecember WindShannon (3km)2025NovemberDecemberStrongest 7 December, 202542.5km/h SWAverage December12.7km/hStrongest 23 November, 202555.4km/h WAverage November12.8km/hStrongest 13 August, 202579.6km/h NAverage 202512km/hClimate (2010–Present)Shannon (3km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 15 July, 202179.6km/h WSWAverage 2020–202512.7km/hWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average December17.5%10%2.5%CalmFreshDecember Wind RoseDecember (5 Year Average)5 Year Average Annual5 Year Average December17.5%10%2.5%CalmFreshGet WillyWeather+ to remove ads