Flannan Isles Wind ForecastUnited KingdomHEWestern IslesFlannan Isles1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Met Office Swell Height and Direction Forecast NOAA WaveWatch IIIWind Real-Time Flannan Isles wind forecast issued today at 6:13 pm. Next forecast at approx. 6:13 am.Flannan Isles Wind Statistics December WindStornoway (73km)2024NovemberDecemberStrongest 1 December, 202435.8mph SSWAverage December20.1mphStrongest 23 November, 202442.5mph ESEAverage November11.9mphStrongest 22 January, 202451.4mph WAverage 202411.9mphClimate (2011–Present)Stornoway (73km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 8 January, 202353.7mph SAverage 2019–202411.8mphWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average December22.5%12.5%2.5%CalmStrong GaleDecember Wind RoseDecember (5 Year Average)5 Year Average Annual5 Year Average December30%16.25%2.5%CalmStrong GaleGet WillyWeather+ to remove ads