Grassy Harbour Wind ForecastAustraliaTASNorth WesternGrassy Harbour1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Bureau of MeteorologyWind Real-Time Grassy Harbour wind forecast issued today at 11:34 pm. Next forecast at approx. 11:34 am. Grassy Harbour Wind Statistics View MoreFebruary WindKing Island Airport (25km)2026JanuaryFebruaryStrongest 1 February, 202674.2km/h SWAverage February16.9km/hStrongest 17 January, 202690.7km/h EAverage January24.7km/hStrongest 17 January, 202690.7km/h EAverage 202623km/hClimate (2010–Present)King Island Airport (25km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 1 September, 2024157.3km/h WNWAverage 2021–202622.9km/hWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average February12.5%7.5%2.5%CalmNear GaleFebruary Wind RoseFebruary (5 Year Average)5 Year Average Annual5 Year Average February20%11.25%2.5%CalmNear GaleGet WillyWeather+ to remove ads