Grand Causeway Wind ForecastUnited KingdomNIMoyleGrand Causeway1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Met Office Swell Height and Direction Forecast NOAA WaveWatch IIIWind Real-Time Grand Causeway wind forecast issued today at 1:11 am. Next forecast at approx. 1:11 pm.Grand Causeway Wind Statistics April WindBallypatrick Forest (23km)2025MarchAprilStrongest – Average April–Strongest 4 March, 202529.1mph SWAverage March9.1mphStrongest 24 January, 202547mph WAverage 202510.7mphClimate (2011–Present)Ballypatrick Forest (23km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 24 January, 202547mph WAverage 2020–20259.7mphWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average April20%11.25%2.5%CalmStrongApril Wind RoseApril (5 Year Average)5 Year Average Annual5 Year Average April12.5%7.5%2.5%CalmStrongGet WillyWeather+ to remove ads