Merthyr Mawr Beach Wind ForecastUnited KingdomWLBridgendMerthyr Mawr Beach1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Met Office Swell Height and Direction Forecast NOAA WaveWatch IIIWind Real-Time Merthyr Mawr Beach wind forecast issued today at 1:08 am. Next forecast at approx. 1:08 pm.Merthyr Mawr Beach Wind Statistics May WindSt-athan (16km)2026AprilMayStrongest 13 May, 202629.1mph WNWAverage May7.4mphStrongest 4 April, 202631.3mph WSWAverage April10mphStrongest 24 March, 202631.3mph WSWAverage 20268.9mphClimate (2011–Present)St-athan (16km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 7 December, 202447mph WAverage 2021–20267.8mphWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average May27.5%15%2.5%CalmNear GaleMay Wind RoseMay (5 Year Average)5 Year Average Annual5 Year Average May25%13.75%2.5%CalmNear GaleGet WillyWeather+ to remove ads