St Mary's Wind ForecastUnited KingdomOSOrkney IslandsSt Mary's1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Met OfficeWind Real-Time St Mary's wind forecast issued today at 1:09 am. Next forecast at approx. 1:09 pm.St Mary's Wind Statistics April WindKirkwall (6km)2026MarchAprilStrongest 5 April, 202640.3mph NAverage April16mphStrongest 11 March, 202640.3mph SWAverage March16.6mphStrongest 22 January, 202640.3mph ESEAverage 202616.4mphClimate (2011–Present)Kirkwall (6km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 22 January, 202453.7mph WAverage 2021–202612.3mphWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average April20%11.25%2.5%CalmGaleApril Wind RoseApril (5 Year Average)5 Year Average Annual5 Year Average April15%8.75%2.5%CalmGaleGet WillyWeather+ to remove ads