Griminish (Na h-Eileanan an Iar) Wind ForecastUnited KingdomHEWestern IslesGriminish (Na h-Eileanan an Iar)1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Met Office Swell Height and Direction Forecast NOAA WaveWatch IIIWind Real-Time Griminish (Na h-Eileanan an Iar) wind forecast issued today at 7:10 pm. Next forecast at approx. 7:10 am.Griminish (Na h-Eileanan an Iar) Wind Statistics August WindSouth Uist Range (9km)2025JulyAugustStrongest 4 August, 202551.4mph WAverage August15.4mphStrongest 4 July, 202531.3mph SSWAverage July11.8mphStrongest 24 January, 202558.2mph WAverage 202514.5mphClimate (2011–Present)South Uist Range (9km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 29 January, 202258.2mph WAverage 2020–202514.8mphWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average August27.5%15%2.5%CalmGaleAugust Wind RoseAugust (5 Year Average)5 Year Average Annual5 Year Average August25%13.75%2.5%CalmGaleGet WillyWeather+ to remove ads