Port Isaac Bay Wind ForecastUnited KingdomSWCornwallPort Isaac Bay1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Met Office Swell Height and Direction Forecast NOAA WaveWatch IIIWind Real-Time Port Isaac Bay wind forecast issued today at 1:11 pm. Next forecast at approx. 1:11 am.Port Isaac Bay Wind Statistics May WindCardinham (15km)2026AprilMayStrongest 10 May, 202622.4mph ENEAverage May6mphStrongest 22 April, 202631.3mph ESEAverage April11.5mphStrongest 8 January, 202649.2mph NNWAverage 202610.2mphClimate (2011–Present)Cardinham (15km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 8 January, 202649.2mph NNWAverage 2021–20268.9mphWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average May15%8.75%2.5%CalmNear GaleMay Wind RoseMay (5 Year Average)5 Year Average Annual5 Year Average May15%8.75%2.5%CalmNear GaleGet WillyWeather+ to remove ads