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 yesterday at 11:49 pm. Next forecast at approx. 11:49 pm.Get WillyWeather+ to remove ads