Mersea Flats Wind ForecastUnited KingdomEEEssexMersea Flats1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Met OfficeWind Real-Time Mersea Flats wind forecast issued today at 7:09 am. Next forecast at approx. 7:09 pm. Wind Speed Wind GustMersea Flats Wind Statistics September WindShoeburyness (25km)2026AugustSeptemberStrongest 4 September, 202620.1mph SWAverage September6.9mphStrongest 29 August, 202622.4mph SSWAverage August8.1mphStrongest 12 March, 202631.3mph SSWAverage 20268.3mphClimate (2021–2026)Shoeburyness (25km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 18 February, 202242.5mph WSWAverage 2021–20268.2mphWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average September15%8.75%2.5%CalmStrongSeptember Wind RoseSeptember (5 Year Average)5 Year Average Annual5 Year Average September15%8.75%2.5%CalmStrongGet WillyWeather+ to remove ads