Chichester Harbour - Sparkes Marina Wind ForecastUnited KingdomSEHampshireChichester Harbour - Sparkes Marina1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Met OfficeWind Real-Time Chichester Harbour - Sparkes Marina wind forecast issued today at 7:12 pm. Next forecast at approx. 7:12 am.Chichester Harbour - Sparkes Marina Wind Statistics September WindThorney Island (3km)2025AugustSeptemberStrongest 3 September, 202531.3mph SSWAverage September16.4mphStrongest 30 August, 202526.8mph SSWAverage August7.6mphStrongest 1 January, 202535.8mph SWAverage 20257.9mphClimate (2011–Present)Thorney Island (3km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 18 February, 202249.2mph WSWAverage 2020–20258.4mphWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average September15%8.75%2.5%CalmNear GaleSeptember Wind RoseSeptember (5 Year Average)5 Year Average Annual5 Year Average September17.5%10%2.5%CalmNear GaleGet WillyWeather+ to remove ads