Porth y Post Wind ForecastUnited KingdomWLIsle of AngleseyPorth y Post1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Met Office Swell Height and Direction Forecast NOAA WaveWatch IIIWind Real-Time Porth y Post wind forecast issued today at 12:12 pm. Next forecast at approx. 12:12 am.Porth y Post Wind Statistics November WindValley (7km)2025OctoberNovemberStrongest 1 November, 202535.8mph SSWAverage November16.2mphStrongest 3 October, 202549.2mph SAverage October13.2mphStrongest 24 January, 202551.4mph SAverage 202511.4mphClimate (2011–Present)Valley (7km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 7 December, 202153.7mph SSWAverage 2020–202512mphWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average November15%8.75%2.5%CalmStrong GaleNovember Wind RoseNovember (5 Year Average)5 Year Average Annual5 Year Average November17.5%10%2.5%CalmStrong GaleGet WillyWeather+ to remove ads