Southsea Beach Wind ForecastUnited KingdomSEHampshireSouthsea Beach1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Met OfficeWind Real-Time Southsea Beach wind forecast issued today at 10:21 pm. Next forecast at approx. 10:21 am.Southsea Beach Wind Statistics September WindThorney Island (6.8 miles)2021AugustSeptemberStrongest 10 September, 202117.9mph WSWAverage September5mphStrongest 6 August, 202124.6mph WSWAverage August8mphStrongest 21 May, 202140.3mph SWAverage 20218.1mphClimate (2011–Present)Thorney Island (6.8 miles)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 7 March, 202051.4mph SWAverage 2011–Present9mphWind 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