Lobster Rocks Swell ForecastUnited StatesMAEssex CountyLobster Rocks1-Day3-Day5-Day Graph Plots Open in Graphs Swell Height and Direction Forecast NOAA WaveWatch III Swell Period Forecast NOAA WaveWatch IIILobster Rocks swell forecast issued today at 7:46 am. Next forecast at approx. 7:46 am.Get an account to remove ads