Mouth Flat Beach Wind ForecastAustraliaSAKangaroo IslandMouth Flat Beach1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Bureau of Meteorology Swell Height and Direction Forecast NOAA WaveWatch IIIWind Real-Time Mouth Flat Beach wind forecast issued today at 10:43 am. Next forecast at approx. 10:43 pm. Mouth Flat Beach Wind Statistics View MoreJuly WindCape Willoughby (17km)2025JuneJulyStrongest 8 July, 2025101.9km/h NNWAverage July24km/hStrongest 7 June, 202598.3km/h WSWAverage June25.1km/hStrongest 8 July, 2025101.9km/h NNWAverage 202522.8km/hClimate (2010–Present)Cape Willoughby (17km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 24 June, 2021109.1km/h NAverage 2020–202523.6km/hWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average July15%8.75%2.5%CalmStrong GaleJuly Wind RoseJuly (5 Year Average)5 Year Average Annual5 Year Average July25%13.75%2.5%CalmStrong GaleGet WillyWeather+ to remove ads