Belfast Harbour Entrance Wind ForecastUnited KingdomNIBelfastBelfast Harbour Entrance1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Met OfficeWind Real-Time Belfast Harbour Entrance wind forecast issued yesterday at 6:12 pm. Next forecast at approx. 6:12 am. Wind Speed Wind GustBelfast Harbour Entrance Wind Statistics November WindAldergrove (22 km)2026OctoberNovemberStrongest 1 November, 202611.2 mph NAverage November0.7 mphStrongest 25 October, 202633.6 mph WAverage October8.8 mphStrongest 27 January, 202635.8 mph EAverage 20268.4 mphClimate (2021–2026)Aldergrove (22 km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 24 January, 202547 mph SSWAverage 2021–20267.8 mphWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average November20%11.25%2.5%CalmNear GaleNovember Wind RoseNovember (5 Year Average)5 Year Average Annual5 Year Average November15%8.75%2.5%CalmNear GaleGet WillyWeather+ to remove ads