Effirth Wind ForecastUnited KingdomOSShetland IslandsEffirth1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Met OfficeWind Real-Time Effirth wind forecast issued today at 7:12 pm. Next forecast at approx. 7:12 am.Effirth Wind Statistics April WindLerwick (S. Screen) (19km)2025MarchAprilStrongest – Average April–Strongest 4 March, 202553.7mph SWAverage March17.6mphStrongest 4 March, 202553.7mph SWAverage 202516.9mphClimate (2011–Present)Lerwick (S. Screen) (19km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 27 December, 202362.6mph EAverage 2020–202514mphWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average April17.5%10%2.5%CalmStrong GaleApril Wind RoseApril (5 Year Average)5 Year Average Annual5 Year Average April15%8.75%2.5%CalmStrong GaleGet WillyWeather+ to remove ads