Penllech Bay Wind ForecastUnited KingdomWLGwyneddPenllech Bay1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Met Office Swell Height and Direction Forecast NOAA WaveWatch IIIWind Real-Time Penllech Bay wind forecast issued today at 1:09 am. Next forecast at approx. 1:09 pm. Wind Speed Wind GustPenllech Bay Wind Statistics September WindAberdaron (11km)2026AugustSeptemberStrongest 7 September, 202635.8mph SWAverage September17.4mphStrongest 4 August, 202622.4mph SWAverage August9.7mphStrongest 4 April, 202655.9mph SWAverage 202614.4mphClimate (2021–2026)Aberdaron (11km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 7 December, 202164.9mph SSWAverage 2021–202615.1mphWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average September12.5%7.5%2.5%CalmStrong GaleSeptember Wind RoseSeptember (5 Year Average)5 Year Average Annual5 Year Average September17.5%10%2.5%CalmStrong GaleGet WillyWeather+ to remove ads