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 7:03 am. Next forecast at approx. 7:03 pm. Mouth Flat Beach Wind Statistics View MoreOctober WindCape Willoughby (17km)2025SeptemberOctoberStrongest 4 October, 202576km/h NNWAverage October20.6km/hStrongest 7 September, 202594.3km/h NAverage September22.1km/hStrongest 8 July, 2025101.9km/h NNWAverage 202522.9km/hClimate (2010–Present)Cape Willoughby (17km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 24 June, 2021109.1km/h NAverage 2020–202523.5km/hWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average October15%8.75%2.5%CalmStrong GaleOctober Wind RoseOctober (5 Year Average)5 Year Average Annual5 Year Average October15%8.75%2.5%CalmStrong GaleGet WillyWeather+ to remove ads