Diamond Bay Wind ForecastAustraliaNSWSydneyDiamond Bay1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Bureau of Meteorology Swell Height and Direction Forecast NOAA WaveWatch IIIWind Real-Time Diamond Bay wind forecast issued today at 3:34 am. Next forecast at approx. 3:34 pm. Diamond Bay Wind Statistics View MoreDecember WindNorth Head (7km)2024NovemberDecemberStrongest 1 December, 202442.5km/h WSWAverage December16.2km/hStrongest 9 November, 202457.2km/h SAverage November16.9km/hStrongest 28 August, 202492.5km/h WNWAverage 202415.5km/hClimate (2010–Present)North Head (7km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 18 February, 2020111.2km/h WAverage 2019–202415.5km/hWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average December17.5%10%2.5%CalmNear GaleDecember Wind RoseDecember (5 Year Average)5 Year Average Annual5 Year Average December17.5%10%2.5%CalmNear GaleGet WillyWeather+ to remove ads