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 6:03 am. Next forecast at approx. 6:03 pm. Wind Speed Wind Gust Treachery Bay Wind Statistics View MoreOctober WindPort Keats Airport (24 km)2026SeptemberOctoberStrongest 2 October, 202633.5 km/h NNWAverage October5.8 km/hStrongest 26 September, 202644.3 km/h SEAverage September6.4 km/hStrongest 28 March, 202681.4 km/h EAverage 20268.6 km/hClimate (2021–2026)Port Keats Airport (24 km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 5 March, 202283.2 km/h ENEAverage 2021–20269 km/hWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average October25%13.75%2.5%CalmFreshOctober Wind RoseOctober (5 Year Average)5 Year Average Annual5 Year Average October30%16.25%2.5%CalmFreshGet WillyWeather+ to remove ads