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 12:13 pm. Next forecast at approx. 12:13 am.Onjohn Cove Wind Statistics December WindCardinham (24km)2024NovemberDecemberStrongest 1 December, 202420.1mph SAverage December11.2mphStrongest 24 November, 202435.8mph SSWAverage November8.9mphStrongest 2 January, 202435.8mph WNWAverage 20248.8mphClimate (2011–Present)Cardinham (24km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 2 November, 202344.7mph NWAverage 2019–20248.9mphWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average December15%8.75%2.5%CalmGaleDecember Wind RoseDecember (5 Year Average)5 Year Average Annual5 Year Average December25%13.75%2.5%CalmGaleGet WillyWeather+ to remove ads