Cape Cod Canal Entrance (East) Swell ForecastUnited StatesMABarnstable CountyCape Cod Canal Entrance (East)1-Day3-Day5-Day Graph Plots Open in Graphs Swell Height and Direction Forecast NOAA WaveWatch III Swell Period Forecast NOAA WaveWatch IIICape Cod Canal Entrance (East) swell forecast issued today at 7:43 am. Next forecast at approx. 7:43 am. Wave Height Sea TemperatureGet WillyWeather+ to remove ads