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 3:12 pm. Next forecast at approx. 3:12 am.Swansea Bay Wind Statistics December WindMumbles Head (2.5 miles)2021NovemberDecemberStrongest 1 December, 202124.6mph WNWAverage December10.4mphStrongest 30 November, 202140.3mph SWAverage November9.2mphStrongest 11 March, 202160.4mph SWAverage 202111.7mphClimate (2011–Present)Mumbles Head (2.5 miles)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 15 February, 202060.4mph SSWAverage 2011–Present12.7mphWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average December27.5%15%2.5%CalmStormDecember Wind RoseDecember (5 Year Average)5 Year Average Annual5 Year Average December30%16.25%2.5%CalmStormGet an account to remove ads