Thieves Holm Wind ForecastUnited KingdomOSOrkney IslandsThieves Holm1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Met Office Swell Height and Direction Forecast NOAA WaveWatch IIIWind Real-Time Thieves Holm wind forecast issued today at 1:10 am. Next forecast at approx. 1:10 pm.Thieves Holm Wind Statistics May WindKirkwall (7km)2026AprilMayStrongest 1 May, 202620.1mph SAverage May11.2mphStrongest 5 April, 202640.3mph NAverage April13.3mphStrongest 22 January, 202640.3mph ESEAverage 202615.7mphClimate (2011–Present)Kirkwall (7km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 22 January, 202453.7mph WAverage 2021–202612.4mphWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average May20%11.25%2.5%CalmGaleMay Wind RoseMay (5 Year Average)5 Year Average Annual5 Year Average May15%8.75%2.5%CalmGaleGet WillyWeather+ to remove ads