Southwest Ledge Lighthouse Swell ForecastUnited StatesCTNew Haven CountySouthwest Ledge Lighthouse1-Day3-Day5-Day Graph Plots Open in Graphs Swell Height and Direction Forecast NOAA WaveWatch III Swell Period Forecast NOAA WaveWatch IIISouthwest Ledge Lighthouse swell forecast issued yesterday at 7:47 pm. Next forecast at approx. 7:47 pm.Get WillyWeather+ to remove ads