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 7:11 pm. Next forecast at approx. 7:23 pm. Mersey River - Mouth Wind Statistics View MoreAugust WindDEVONPORT AIRPORT (5km)2019JulyAugustStrongest 20 August, 201987.1km/h WNWAverage August20.1km/hStrongest 10 July, 201996.1km/h NNWAverage July24km/hStrongest 10 July, 201996.1km/h NNWAverage 201920km/hClimate (2010–Present)DEVONPORT AIRPORT (5km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 27 May, 2017109.1km/h NAverage 2010–Present19.5km/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 August20%11.25%2.5%CalmGaleGet an account to remove ads