St Thomas Wind ForecastUnited KingdomWLSwanseaSt Thomas1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Met OfficeWind Real-Time St Thomas wind forecast issued today at 7:11 pm. Next forecast at approx. 7:11 am.St Thomas Wind Statistics May WindPembrey Sands Samos (31km)2026AprilMayStrongest 5 May, 202617.9mph NNEAverage May6.7mphStrongest 4 April, 202649.2mph WSWAverage April13mphStrongest 27 January, 202649.2mph SAverage 202612.7mphClimate (2011–Present)Pembrey Sands Samos (31km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 18 February, 202264.9mph WNWAverage 2021–202611.8mphWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average May17.5%10%2.5%CalmStrong GaleMay Wind RoseMay (5 Year Average)5 Year Average Annual5 Year Average May25%13.75%2.5%CalmStrong GaleGet WillyWeather+ to remove ads