River Stour - Harwich Wind ForecastUnited KingdomEEEssexRiver Stour - Harwich1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Met OfficeWind Real-Time River Stour - Harwich wind forecast issued yesterday at 7:13 pm. Next forecast at approx. 7:13 am.River Stour - Harwich Wind Statistics May WindWattisham (29km)2024AprilMayStrongest 3 May, 202417.9mph WSWAverage May6.1mphStrongest 15 April, 202429.1mph WNWAverage April10.4mphStrongest 2 January, 202442.5mph WAverage 20249.2mphClimate (2011–Present)Wattisham (29km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 18 February, 202247mph WAverage 2019–20248.1mphWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average May17.5%10%2.5%CalmStrongMay Wind RoseMay (5 Year Average)5 Year Average Annual5 Year Average May12.5%7.5%2.5%CalmStrongGet an account to remove ads