Heol-ddu Wind ForecastUnited KingdomWLCarmarthenshireHeol-ddu1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Met OfficeWind Real-Time Heol-ddu wind forecast issued today at 12:09 am. Next forecast at approx. 12:09 pm.Heol-ddu Wind Statistics March WindPembrey Sands Samos (20km)2026FebruaryMarchStrongest 12 March, 202644.7mph SSWAverage March12.1mphStrongest 14 February, 202635.8mph SAverage February13.2mphStrongest 27 January, 202649.2mph SAverage 202612.5mphClimate (2021–2026)Pembrey Sands Samos (20km)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 March17.5%10%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