Swansea Bay Wind ForecastUnited KingdomWLSwanseaSwansea Bay1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Met OfficeWind Real-Time Swansea Bay wind forecast issued today at 12:11 pm. Next forecast at approx. 12:11 am.Swansea Bay Wind Statistics December WindPembrey Sands Samos (29km)2025NovemberDecemberStrongest 9 December, 202547mph SWAverage December21.7mphStrongest 1 November, 202547mph SWAverage November15.1mphStrongest 27 January, 202555.9mph SWAverage 202511.7mphClimate (2011–Present)Pembrey Sands Samos (29km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 18 February, 202264.9mph WNWAverage 2020–202511.8mphWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average December17.5%10%2.5%CalmStormDecember Wind RoseDecember (5 Year Average)5 Year Average Annual5 Year Average December17.5%10%2.5%CalmStormGet WillyWeather+ to remove ads