Silent Valley Reservoir Wind ForecastUnited KingdomNINewry and MourneSilent Valley Reservoir1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Met OfficeWind Real-Time Silent Valley Reservoir wind forecast issued yesterday at 7:08 pm. Next forecast at approx. 7:08 am. Wind Speed Wind GustSilent Valley Reservoir Wind Statistics September WindGlenanne (34km)2026AugustSeptemberStrongest 4 September, 202615.7mph WNWAverage September6.7mphStrongest 3 August, 202615.7mph SEAverage August4.8mphStrongest 27 January, 202633.6mph SEAverage 20267.2mphClimate (2021–2026)Glenanne (34km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 24 January, 202542.5mph SWAverage 2021–20267.1mphWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average September17.5%10%2.5%CalmStrongSeptember Wind RoseSeptember (5 Year Average)5 Year Average Annual5 Year Average September27.5%15%2.5%CalmStrongGet WillyWeather+ to remove ads