Porthallow (Cornwall) Wind ForecastUnited KingdomSWCornwallPorthallow (Cornwall)1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Met Office Swell Height and Direction Forecast NOAA WaveWatch IIIWind Real-Time Porthallow (Cornwall) wind forecast issued today at 12:10 pm. Next forecast at approx. 12:10 am.Porthallow (Cornwall) Wind Statistics March WindCuldrose (12km)2026FebruaryMarchStrongest 1 March, 202624.6mph SAverage March11.2mphStrongest 13 February, 202631.3mph NAverage February12.4mphStrongest 8 January, 202655.9mph WNWAverage 202611.2mphClimate (2011–Present)Culdrose (12km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 6 January, 202267.1mph SAverage 2021–20269.1mphWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average March17.5%10%2.5%CalmGaleMarch Wind RoseMarch (5 Year Average)5 Year Average Annual5 Year Average March25%13.75%2.5%CalmGaleGet WillyWeather+ to remove ads