Onjohn Cove Wind ForecastUnited KingdomSWCornwallOnjohn Cove1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Met Office Swell Height and Direction Forecast NOAA WaveWatch IIIWind Real-Time Onjohn Cove wind forecast issued today at 7:10 am. Next forecast at approx. 7:10 pm.Onjohn Cove Wind Statistics July WindCardinham (24km)2025JuneJulyStrongest 1 July, 20256.7mph NNWAverage July4.5mphStrongest 19 June, 202522.4mph SEAverage June7.1mphStrongest 24 January, 202535.8mph SSWAverage 20258.8mphClimate (2011–Present)Cardinham (24km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 2 November, 202344.7mph NWAverage 2020–20258.7mphWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average July15%8.75%2.5%CalmStrongJuly Wind RoseJuly (5 Year Average)5 Year Average Annual5 Year Average July25%13.75%2.5%CalmStrongGet WillyWeather+ to remove ads