Knelston Wind ForecastUnited KingdomWLSwanseaKnelston1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Met OfficeWind Real-Time Knelston wind forecast issued today at 6:09 am. Next forecast at approx. 6:09 pm.Knelston Wind Statistics December WindPembrey Sands Samos (18km)2025NovemberDecemberStrongest – Average December–Strongest 1 November, 202547mph SWAverage November14.9mphStrongest 27 January, 202555.9mph SWAverage 202511.4mphClimate (2011–Present)Pembrey Sands Samos (18km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 18 February, 202264.9mph WNWAverage 2020–202511.7mphWind 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