Port Castle Bay Wind ForecastUnited KingdomDGDumfries and GallowayPort Castle Bay1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Met Office Swell Height and Direction Forecast NOAA WaveWatch IIIWind Real-Time Port Castle Bay wind forecast issued today at 7:15 am. Next forecast at approx. 7:15 pm. Wind Speed Wind GustPort Castle Bay Wind Statistics July WindDundrennan (30km)2026JuneJulyStrongest 2 July, 202631.3mph WAverage July9.2mphStrongest 7 June, 202629.1mph SAverage June11.5mphStrongest 4 April, 202647mph SSWAverage 202612.6mphClimate (2021–2026)Dundrennan (30km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 24 January, 202560.4mph SSWAverage 2021–202611.7mphWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average July20%11.25%2.5%CalmNear GaleJuly Wind RoseJuly (5 Year Average)5 Year Average Annual5 Year Average July27.5%15%2.5%CalmNear GaleGet WillyWeather+ to remove ads