Calliope Wind ForecastAustraliaNSWFar North CoastCalliope1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Bureau of MeteorologyWind Real-Time Calliope wind forecast issued today at 1:34 am. Next forecast at approx. 1:34 pm. Calliope Wind Statistics View MoreDecember WindGrafton (Agricultural Research and Advisory Station) (10km)2025NovemberDecemberStrongest 2 December, 202542.5km/h WSWAverage December8.9km/hStrongest 26 November, 202576km/h SWAverage November7.8km/hStrongest 26 November, 202576km/h SWAverage 20258.7km/hClimate (2010–Present)Grafton (Agricultural Research and Advisory Station) (10km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 5 December, 202098.3km/h WNWAverage 2020–20258.9km/hWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average December22.5%12.5%2.5%CalmStrongDecember Wind RoseDecember (5 Year Average)5 Year Average Annual5 Year Average December22.5%12.5%2.5%CalmStrongGet WillyWeather+ to remove ads