Portland Bill Lighthouse Wind ForecastUnited KingdomSWDorsetPortland Bill Lighthouse1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Met Office Swell Height and Direction Forecast NOAA WaveWatch IIIWind Real-Time Portland Bill Lighthouse wind forecast issued today at 6:10 am. Next forecast at approx. 6:10 pm.Portland Bill Lighthouse Wind Statistics January WindIsle Of Portland (0km)2026DecemberJanuaryStrongest 6 January, 202631.3mph WSWAverage January17.3mphStrongest 5 December, 202544.7mph SAverage December17.9mphStrongest 6 January, 202631.3mph WSWAverage 202617.3mphClimate (2011–Present)Isle Of Portland (0km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 18 February, 202262.6mph WSWAverage 2021–202613.7mphWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average January20%11.25%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