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 2:37 am. Next forecast at approx. 2:37 pm. Mersey River - Mouth Wind Statistics View MoreSeptember WindDevonport Airport (5km)2021AugustSeptemberStrongest 18 September, 202179.6km/h NWAverage September21.3km/hStrongest 15 August, 202196.1km/h WNWAverage August21km/hStrongest 28 July, 202196.1km/h NNWAverage 202119.5km/hClimate (2010–Present)Devonport Airport (5km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 14 April, 2018101.9km/h NWAverage 2010–Present19.6km/hWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average September15%8.75%2.5%CalmGaleSeptember Wind RoseSeptember (5 Year Average)5 Year Average Annual5 Year Average September20%11.25%2.5%CalmGaleGet an account to remove ads