River Hamble - Swanwick Marina Wind ForecastUnited KingdomSEHampshireRiver Hamble - Swanwick Marina1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Met OfficeWind Real-Time River Hamble - Swanwick Marina wind forecast issued today at 7:11 pm. Next forecast at approx. 7:11 am.River Hamble - Swanwick Marina Wind Statistics September WindThorney Island (27km)2024AugustSeptemberStrongest 10 September, 202422.4mph WAverage September6.7mphStrongest 23 August, 202429.1mph SWAverage August9.1mphStrongest 2 January, 202442.5mph WAverage 20248.3mphClimate (2011–Present)Thorney Island (27km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 7 March, 202051.4mph SWAverage 2019–20248.9mphWind 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 an account to remove ads