Greenhill Island Wind ForecastAustraliaNTArnhem LandGreenhill Island1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Bureau of Meteorology Swell Height and Direction Forecast NOAA WaveWatch IIIWind Real-Time Greenhill Island wind forecast issued today at 6:03 am. Next forecast at approx. 6:03 pm. Greenhill Island Wind Statistics View MoreApril WindPoint Stuart (77km)2025MarchAprilStrongest – Average April–Strongest 9 March, 202557.2km/h SEAverage March8.3km/hStrongest 3 January, 202577.8km/h SSEAverage 20259.6km/hClimate (2010–Present)Point Stuart (77km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 8 March, 202390.7km/h WAverage 2020–202512.1km/hWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average April20%11.25%2.5%CalmStrongApril Wind RoseApril (5 Year Average)5 Year Average Annual5 Year Average April15%8.75%2.5%CalmStrongGet WillyWeather+ to remove ads