Alltwen Wind ForecastUnited KingdomWLNeath Port TalbotAlltwen1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Met OfficeWind Real-Time Alltwen wind forecast issued today at 6:12 pm. Next forecast at approx. 6:12 am.Alltwen Wind Statistics January WindPembrey Sands Samos (36km)2026DecemberJanuaryStrongest 27 January, 202649.2mph SAverage January12mphStrongest 9 December, 202547mph SWAverage December14.8mphStrongest 27 January, 202649.2mph SAverage 202612mphClimate (2011–Present)Pembrey Sands Samos (36km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 18 February, 202264.9mph WNWAverage 2021–202611.7mphWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average January17.5%10%2.5%CalmStrong GaleJanuary Wind RoseJanuary (5 Year Average)5 Year Average Annual5 Year Average January17.5%10%2.5%CalmStrong GaleGet WillyWeather+ to remove ads