River Mawddach Entrance Wind ForecastUnited KingdomWLGwyneddRiver Mawddach Entrance1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Met OfficeWind Real-Time River Mawddach Entrance wind forecast issued today at 12:11 am. Next forecast at approx. 12:11 pm.River Mawddach Entrance Wind Statistics March WindLake Vyrnwy Saws (39km)2025FebruaryMarchStrongest 5 March, 202524.6mph SWAverage March6.4mphStrongest 20 February, 202531.3mph SWAverage February9.5mphStrongest 24 January, 202547mph SWAverage 20257.4mphClimate (2011–Present)Lake Vyrnwy Saws (39km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 23 January, 202451.4mph SWAverage 2020–20258mphWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average March20%11.25%2.5%CalmStrong GaleMarch Wind RoseMarch (5 Year Average)5 Year Average Annual5 Year Average March20%11.25%2.5%CalmStrong GaleGet WillyWeather+ to remove ads