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 7:11 am. Next forecast at approx. 7:11 pm.Heol-ddu Wind Statistics June WindPembrey Sands Samos (20km)2025MayJuneStrongest 3 June, 202544.7mph SWAverage June23.9mphStrongest 26 May, 202535.8mph SWAverage May9.8mphStrongest 27 January, 202555.9mph SWAverage 202510.1mphClimate (2011–Present)Pembrey Sands Samos (20km)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 June17.5%10%2.5%CalmGaleJune Wind RoseJune (5 Year Average)5 Year Average Annual5 Year Average June17.5%10%2.5%CalmGaleGet WillyWeather+ to remove ads