Portencross Wind ForecastUnited KingdomSTNorth AyrshirePortencross1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Met OfficeWind Real-Time Portencross wind forecast issued today at 12:11 pm. Next forecast at approx. 12:11 am.Portencross Wind Statistics January WindPrestwick Rnas (28km)2026DecemberJanuaryStrongest 11 January, 202624.6mph SSWAverage January5.7mphStrongest 9 December, 202535.8mph SWAverage December7.1mphStrongest 11 January, 202624.6mph SSWAverage 20265.7mphClimate (2011–Present)Prestwick Rnas (28km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 24 January, 202553.7mph SWAverage 2021–20267.5mphWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average January15%8.75%2.5%CalmStrong GaleJanuary Wind RoseJanuary (5 Year Average)5 Year Average Annual5 Year Average January17.5%10%2.5%CalmStrong GaleGet WillyWeather+ to remove ads