Flat Island Wind ForecastAustraliaNSWHunterFlat Island1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Bureau of Meteorology Swell Height and Direction Forecast NOAA WaveWatch IIIWind Real-Time Flat Island wind forecast issued today at 3:34 pm. Next forecast at approx. 3:34 am. Flat Island Wind Statistics View MoreAugust WindNorah Head (12km)2025JulyAugustStrongest 2 August, 2025103.7km/h SEAverage August20.5km/hStrongest 1 July, 202577.8km/h WSWAverage July13.6km/hStrongest 18 May, 2025105.5km/h SAverage 202518.1km/hClimate (2010–Present)Norah Head (12km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 29 November, 2023114.8km/h NAverage 2020–202516.9km/hWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average August12.5%7.5%2.5%CalmGaleAugust Wind RoseAugust (5 Year Average)5 Year Average Annual5 Year Average August17.5%10%2.5%CalmGaleGet WillyWeather+ to remove ads