Upper Norton Wind ForecastUnited KingdomSEWest SussexUpper Norton1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Met OfficeWind Real-Time Upper Norton wind forecast issued today at 7:12 am. Next forecast at approx. 7:12 pm.Upper Norton Wind Statistics April WindThorney Island (12km)2025MarchAprilStrongest – Average April–Strongest 15 March, 202520.1mph ENEAverage March6.5mphStrongest 1 January, 202535.8mph SWAverage 20257.6mphClimate (2011–Present)Thorney Island (12km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 18 February, 202249.2mph WSWAverage 2020–20258.5mphWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average April15%8.75%2.5%CalmNear GaleApril Wind RoseApril (5 Year Average)5 Year Average Annual5 Year Average April20%11.25%2.5%CalmNear GaleGet WillyWeather+ to remove ads