Bwlch-y-sarnau Wind ForecastUnited KingdomWLPowysBwlch-y-sarnau1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Met OfficeWind Real-Time Bwlch-y-sarnau wind forecast issued today at 6:11 am. Next forecast at approx. 6:11 pm.Bwlch-y-sarnau Wind Statistics January WindTrawsgoed (35km)2026DecemberJanuaryStrongest 1 January, 202613.4mph NWAverage January8.9mphStrongest 9 December, 202524.6mph SSEAverage December6.6mphStrongest 1 January, 202613.4mph NWAverage 20268.9mphClimate (2011–Present)Trawsgoed (35km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 7 December, 202435.8mph NWAverage 2021–20264.3mphWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average January17.5%10%2.5%CalmNear GaleJanuary Wind RoseJanuary (5 Year Average)5 Year Average Annual5 Year Average January20%11.25%2.5%CalmNear GaleGet WillyWeather+ to remove ads