Porth Cwyfan Wind ForecastUnited KingdomWLIsle of AngleseyPorth Cwyfan1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Met Office Swell Height and Direction Forecast NOAA WaveWatch IIIWind Real-Time Porth Cwyfan wind forecast issued today at 7:11 pm. Next forecast at approx. 7:11 am.Porth Cwyfan Wind Statistics June WindValley (8km)2025MayJuneStrongest 1 June, 202524.6mph SSWAverage June11.2mphStrongest 26 May, 202535.8mph SSWAverage May9.7mphStrongest 24 January, 202551.4mph SAverage 202510.5mphClimate (2011–Present)Valley (8km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 7 December, 202153.7mph SSWAverage 2020–202512.1mphWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average June15%8.75%2.5%CalmGaleJune Wind RoseJune (5 Year Average)5 Year Average Annual5 Year Average June20%11.25%2.5%CalmGaleGet WillyWeather+ to remove ads