Mersey River - Mouth Wind ForecastAustraliaTASNorth WesternMersey River - Mouth1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Bureau of Meteorology Swell Height and Direction Forecast NOAA WaveWatch IIIWind Real-Time Mersey River - Mouth wind forecast issued today at 10:34 pm. Next forecast at approx. 10:34 am. Mersey River - Mouth Wind Statistics View MoreApril WindDevonport Airport (5km)2026MarchAprilStrongest 10 April, 202681.4km/h WAverage April20.6km/hStrongest 5 March, 202663km/h NWAverage March16.8km/hStrongest 9 January, 202687.1km/h ENEAverage 202618.6km/hClimate (2010–Present)Devonport Airport (5km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 9 October, 2025113km/h NWAverage 2021–202619.5km/hWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average April15%8.75%2.5%CalmGaleApril Wind RoseApril (5 Year Average)5 Year Average Annual5 Year Average April17.5%10%2.5%CalmGaleGet WillyWeather+ to remove ads