Helliar Holm Wind ForecastUnited KingdomOSOrkney IslandsHelliar Holm1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Met Office Swell Height and Direction Forecast NOAA WaveWatch IIIWind Real-Time Helliar Holm wind forecast issued today at 12:09 am. Next forecast at approx. 12:09 pm.Helliar Holm Wind Statistics December WindKirkwall (7km)2025NovemberDecemberStrongest 6 December, 202529.1mph ESEAverage December12.1mphStrongest 13 November, 202535.8mph NEAverage November12mphStrongest 25 January, 202551.4mph WSWAverage 202511.9mphClimate (2011–Present)Kirkwall (7km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 22 January, 202453.7mph WAverage 2020–202512.2mphWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average December20%11.25%2.5%CalmStrong GaleDecember Wind RoseDecember (5 Year Average)5 Year Average Annual5 Year Average December22.5%12.5%2.5%CalmStrong GaleGet WillyWeather+ to remove ads