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 1:09 pm. Next forecast at approx. 1:09 am.Porth Llawenan Wind Statistics June WindAberdaron (6km)2026MayJuneStrongest 1 June, 202624.6mph SAverage June20.1mphStrongest 19 May, 202633.6mph SSWAverage May12.4mphStrongest 4 April, 202655.9mph SWAverage 202615.8mphClimate (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 June12.5%7.5%2.5%CalmGaleJune Wind RoseJune (5 Year Average)5 Year Average Annual5 Year Average June12.5%7.5%2.5%CalmGaleGet WillyWeather+ to remove ads