Garth Wind ForecastUnited KingdomOSShetland IslandsGarth1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Met OfficeWind Real-Time Garth wind forecast issued today at 1:09 am. Next forecast at approx. 1:09 pm. Wind Speed Wind GustGarth Wind Statistics October WindLerwick (S. Screen) (30 km)2026SeptemberOctoberStrongest 3 October, 202642.5 mph WSWAverage October21.9 mphStrongest 20 September, 202638 mph WSWAverage September15.8 mphStrongest 24 March, 202651.4 mph SWAverage 202615.4 mphClimate (2021–2026)Lerwick (S. Screen) (30 km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 27 December, 202362.6 mph EAverage 2021–202614.7 mphWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average October17.5%10%2.5%CalmStrong GaleOctober Wind RoseOctober (5 Year Average)5 Year Average Annual5 Year Average October20%11.25%2.5%CalmStrong GaleGet WillyWeather+ to remove ads