Portslade-by-Sea Wind ForecastUnited KingdomSEEast SussexPortslade-by-Sea1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Met OfficeWind Real-Time Portslade-by-Sea wind forecast issued today at 1:02 pm. Next forecast at approx. 1:02 am.Portslade-by-Sea Wind Statistics June WindShoreham (3.1 miles)2020MayJuneStrongest – Average June–Strongest 10 May, 202026.8mph NNEAverage May8mphStrongest 9 February, 202038mph SSWAverage 20209.1mphClimate (2011–Present)Shoreham (3.1 miles)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 2 November, 201942.5mph SSWAverage 2011–Present8.4mphWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average June17.5%10%2.5%CalmNear GaleJune Wind RoseJune (5 Year Average)5 Year Average Annual5 Year Average June20%11.25%2.5%CalmNear GaleGet an account to remove ads