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 7:13 pm. Next forecast at approx. 7:13 am. Wind Speed Wind Gust Mersey River - Mouth Wind Statistics View MoreAugust WindDevonport Airport (5km)2026JulyAugustStrongest 3 August, 202659.4km/h WNWAverage August15.1km/hStrongest 2 July, 202694.3km/h NWAverage July20.6km/hStrongest 2 July, 202694.3km/h NWAverage 202618.3km/hClimate (2021–2026)Devonport Airport (5km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 9 October, 2025113km/h NWAverage 2021–202619.4km/hWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average August15%8.75%2.5%CalmGaleAugust Wind RoseAugust (5 Year Average)5 Year Average Annual5 Year Average August15%8.75%2.5%CalmGaleGet WillyWeather+ to remove ads