Point of Lag Swell ForecastUnited KingdomDGDumfries and GallowayPoint of Lag1-Day3-Day5-Day Graph Plots Open in Graphs Swell Height and Direction Forecast NOAA WaveWatch III Swell Period Forecast NOAA WaveWatch IIIPoint of Lag swell forecast issued today at 12:49 am. Next forecast at approx. 12:49 am. Wave Height Sea TemperatureGet WillyWeather+ to remove ads