Harlech Wind ForecastUnited KingdomWLGwyneddHarlech1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Met Office Swell Height and Direction Forecast NOAA WaveWatch IIIWind Real-Time Harlech wind forecast issued today at 1:09 am. Next forecast at approx. 1:09 pm.Harlech Wind Statistics October WindCapel Curig Saws (28km)2025SeptemberOctoberStrongest 3 October, 202538mph SWAverage October23.1mphStrongest 15 September, 202542.5mph WSWAverage September11.3mphStrongest 24 January, 202553.7mph SWAverage 202511.2mphClimate (2011–Present)Capel Curig Saws (28km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 21 January, 202458.2mph SWAverage 2020–202512.1mphWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average October27.5%15%2.5%CalmStrong GaleOctober Wind RoseOctober (5 Year Average)5 Year Average Annual5 Year Average October25%13.75%2.5%CalmStrong GaleGet WillyWeather+ to remove ads