Cape Wash Island Swell ForecastUnited StatesMEWashington CountyCape Wash Island1-Day3-Day5-Day Graph Plots Open in Graphs Swell Height and Direction Forecast NOAA WaveWatch III Swell Period Forecast NOAA WaveWatch IIICape Wash Island swell forecast issued today at 6:48 am. Next forecast at approx. 6:48 am.Get WillyWeather+ to remove ads