Llanddausaint Swell ForecastUnited KingdomWLIsle of AngleseyLlanddausaint1-Day3-Day5-Day Graph Plots Open in Graphs Swell Height and Direction Forecast NOAA WaveWatch III Swell Period Forecast NOAA WaveWatch IIILlanddausaint swell forecast issued today at 5:50 pm. Next forecast at approx. 5:50 pm.Get WillyWeather+ to remove ads