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 6:04 am. Next forecast at approx. 6:04 pm. Treachery Bay Wind Statistics View MoreDecember WindPort Keats Airport (24km)2025NovemberDecemberStrongest 9 December, 202561.2km/h ENEAverage December6.2km/hStrongest 1 November, 202561.2km/h SEAverage November8.8km/hStrongest 27 February, 202574.2km/h WNWAverage 20258.3km/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 December25%13.75%2.5%CalmStrongDecember Wind RoseDecember (5 Year Average)5 Year Average Annual5 Year Average December25%13.75%2.5%CalmStrongGet WillyWeather+ to remove ads