Porth Llawenan Wind ForecastUnited KingdomWLGwyneddPorth Llawenan1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Met Office Swell Height and Direction Forecast NOAA WaveWatch IIIWind Real-Time Porth Llawenan wind forecast issued today at 6:13 pm. Next forecast at approx. 6:13 am.Porth Llawenan Wind Statistics January WindAberdaron (6km)2026DecemberJanuaryStrongest 6 January, 202635.8mph WSWAverage January21.4mphStrongest 9 December, 202558.2mph SSWAverage December19.7mphStrongest 6 January, 202635.8mph WSWAverage 202621.4mphClimate (2011–Present)Aberdaron (6km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 7 December, 202164.9mph SSWAverage 2021–202614.9mphWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average January12.5%7.5%2.5%CalmViolentJanuary Wind RoseJanuary (5 Year Average)5 Year Average Annual5 Year Average January17.5%10%2.5%CalmViolentGet WillyWeather+ to remove ads