South Beach (Long Cove) Swell ForecastUnited StatesMADukes CountySouth Beach (Long Cove)1-Day3-Day5-Day Graph Plots Open in Graphs Swell Height and Direction Forecast NOAA WaveWatch III Swell Period Forecast NOAA WaveWatch IIISouth Beach (Long Cove) swell forecast issued today at 1:46 pm. Next forecast at approx. 1:46 pm.Get an account to remove ads