Treachery Bay Wind ForecastAustraliaNTDarwinTreachery Bay1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Bureau of Meteorology Swell Height and Direction Forecast NOAA WaveWatch IIIWind Real-Time Treachery Bay wind forecast issued today at 4:44 am. Next forecast at approx. 4:44 pm. Treachery Bay Wind Statistics View MoreAugust WindPort Keats Airport (24km)2025JulyAugustStrongest 2 August, 202544.3km/h SEAverage August11km/hStrongest 11 July, 202542.5km/h ESEAverage July7.6km/hStrongest 27 February, 202574.2km/h WNWAverage 20258.4km/hClimate (2010–Present)Port Keats Airport (24km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 5 March, 202283.2km/h ENEAverage 2020–20259.1km/hWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average August25%13.75%2.5%CalmFreshAugust Wind RoseAugust (5 Year Average)5 Year Average Annual5 Year Average August25%13.75%2.5%CalmFreshGet WillyWeather+ to remove ads