Yr Eifl Head Swell ForecastUnited KingdomWLGwyneddYr Eifl Head1-Day3-Day5-Day Graph Plots Open in Graphs Swell Height and Direction Forecast NOAA WaveWatch III Swell Period Forecast NOAA WaveWatch IIIYr Eifl Head swell forecast issued today at 6:52 am. Next forecast at approx. 6:52 am. Wave Height Sea TemperatureGet WillyWeather+ to remove ads