Tresilian Bay Wind ForecastUnited KingdomWLVale of GlamorganTresilian Bay1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Met Office Swell Height and Direction Forecast NOAA WaveWatch IIIWind Real-Time Tresilian Bay wind forecast issued today at 12:13 am. Next forecast at approx. 12:13 pm.Tresilian Bay Wind Statistics January WindSt-athan (5km)2025DecemberJanuaryStrongest 1 January, 202531.3mph SWAverage January6.3mphStrongest 7 December, 202447mph WAverage December10.7mphStrongest 1 January, 202531.3mph SWAverage 20256.3mphClimate (2011–Present)St-athan (5km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 7 December, 202447mph WAverage 2020–20257.9mphWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average January27.5%15%2.5%CalmGaleJanuary Wind RoseJanuary (5 Year Average)5 Year Average Annual5 Year Average January22.5%12.5%2.5%CalmGaleGet WillyWeather+ to remove ads