Cape Shoalwater Swell ForecastUnited StatesWAPacific CountyCape Shoalwater1-Day3-Day5-Day Graph Plots Open in Graphs Swell Height and Direction Forecast NOAA WaveWatch III Swell Period Forecast NOAA WaveWatch IIICape Shoalwater swell forecast issued yesterday at 10:44 pm. Next forecast at approx. 10:44 pm.Get WillyWeather+ to remove ads