Porth Clais Wind ForecastUnited KingdomWLPembrokeshirePorth Clais1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Met OfficeWind Real-Time Porth Clais wind forecast issued today at 12:16 pm. Next forecast at approx. 12:16 am.Porth Clais Wind Statistics November WindMilford Haven C.b. (23km)2024OctoberNovemberStrongest 18 November, 202424.6mph WAverage November7.2mphStrongest 20 October, 202431.3mph SAverage October9.5mphStrongest 21 January, 202438mph SSWAverage 20248.9mphClimate (2011–Present)Milford Haven C.b. (23km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 13 January, 202044.7mph SAverage 2019–20249.4mphWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average November17.5%10%2.5%CalmStrong GaleNovember Wind RoseNovember (5 Year Average)5 Year Average Annual5 Year Average November22.5%12.5%2.5%CalmStrong GaleGet WillyWeather+ to remove ads