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 7:09 pm. Next forecast at approx. 7:09 am. Wind Speed Wind GustHeol-ddu Wind Statistics August WindPembrey Sands Samos (20km)2026JulyAugustStrongest 4 August, 202624.6mph SAverage August9.3mphStrongest 2 July, 202633.6mph WAverage July9mphStrongest 27 January, 202649.2mph SAverage 202612.1mphClimate (2021–2026)Pembrey Sands Samos (20km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 18 February, 202264.9mph WNWAverage 2021–202612mphWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average August17.5%10%2.5%CalmGaleAugust Wind RoseAugust (5 Year Average)5 Year Average Annual5 Year Average August22.5%12.5%2.5%CalmGaleGet WillyWeather+ to remove ads