Portnahaven Wind ForecastUnited KingdomSTArgyll and ButePortnahaven1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Met OfficeWind Real-Time Portnahaven wind forecast issued today at 12:11 pm. Next forecast at approx. 12:11 am.Portnahaven Wind Statistics November WindIslay/port Ellen (15km)2025OctoberNovemberStrongest 15 November, 202531.3mph EAverage November11.3mphStrongest 3 October, 202553.7mph WSWAverage October13.1mphStrongest 24 January, 202564.9mph WAverage 202511.1mphClimate (2011–Present)Islay/port Ellen (15km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 24 January, 202564.9mph WAverage 2020–202511.3mphWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average November15%8.75%2.5%CalmGaleNovember Wind RoseNovember (5 Year Average)5 Year Average Annual5 Year Average November15%8.75%2.5%CalmGaleGet WillyWeather+ to remove ads