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 1:09 am. Next forecast at approx. 1:09 pm.Portland Bill Lighthouse Wind Statistics October WindIsle Of Portland (0km)2025SeptemberOctoberStrongest 1 October, 20256.7mph SAverage October4.5mphStrongest 15 September, 202540.3mph WAverage September16mphStrongest 1 January, 202544.7mph SWAverage 202512.6mphClimate (2011–Present)Isle Of Portland (0km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 18 February, 202262.6mph WSWAverage 2020–202513.7mphWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average October20%11.25%2.5%CalmStormOctober Wind RoseOctober (5 Year Average)5 Year Average Annual5 Year Average October25%13.75%2.5%CalmStormGet WillyWeather+ to remove ads