Waterfall Bay (Port Arthur) Wind ForecastAustraliaTASSouthernWaterfall Bay (Port Arthur)1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Bureau of Meteorology Swell Height and Direction Forecast NOAA WaveWatch IIIWind Real-Time Waterfall Bay (Port Arthur) wind forecast issued yesterday at 11:35 pm. Next forecast at approx. 11:35 am. Waterfall Bay (Port Arthur) Wind Statistics View MoreApril WindTasman Island (15km)2026MarchAprilStrongest 9 April, 202692.5km/h NAverage April21.4km/hStrongest 13 March, 2026101.9km/h SWAverage March18.2km/hStrongest 9 January, 2026113km/h NNEAverage 202620km/hClimate (2010–Present)Tasman Island (15km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 11 June, 2022150.1km/h SSWAverage 2021–202620.8km/hWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average April20%11.25%2.5%CalmGaleApril Wind RoseApril (5 Year Average)5 Year Average Annual5 Year Average April20%11.25%2.5%CalmGaleGet WillyWeather+ to remove ads