Cardigan Island Swell ForecastUnited KingdomWLCeredigionCardigan Island1-Day3-Day5-Day Graph Plots Open in Graphs Swell Height and Direction Forecast NOAA WaveWatch III Swell Period Forecast NOAA WaveWatch IIICardigan Island swell forecast issued today at 12:51 am. Next forecast at approx. 12:51 am. Wave Height Sea TemperatureGet WillyWeather+ to remove ads