Groper Islet Wind ForecastAustraliaNSWMid North CoastGroper Islet1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Bureau of Meteorology Swell Height and Direction Forecast NOAA WaveWatch IIIWind Real-Time Groper Islet wind forecast issued today at 2:11 am. Next forecast at approx. 2:11 pm. Groper Islet Wind Statistics View MoreNovember WindGrafton Airport (48km)2025OctoberNovemberStrongest 1 November, 202588.9km/h SEAverage November8.1km/hStrongest 23 October, 202553.6km/h SAverage October8.5km/hStrongest 1 November, 202588.9km/h SEAverage 20256.8km/hClimate (2010–Present)Grafton Airport (48km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 1 November, 202588.9km/h SEAverage 2020–20257.7km/hWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average November32.5%17.5%2.5%CalmNear GaleNovember Wind RoseNovember (5 Year Average)5 Year Average Annual5 Year Average November30%16.25%2.5%CalmNear GaleGet WillyWeather+ to remove ads