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 MoreMay WindShannon (3km)2025AprilMayStrongest 19 May, 202557.2km/h SWAverage May10.6km/hStrongest 22 April, 202551.8km/h NNEAverage April10km/hStrongest 11 February, 202561.2km/h WAverage 202511.8km/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 May17.5%10%2.5%CalmStrongMay Wind RoseMay (5 Year Average)5 Year Average Annual5 Year Average May27.5%15%2.5%CalmStrongGet WillyWeather+ to remove ads