Columbia River Entrance (North Jetty) Swell ForecastUnited StatesWAPacific CountyColumbia River Entrance (North Jetty)1-Day3-Day5-Day Graph Plots Open in Graphs Swell Height and Direction Forecast NOAA WaveWatch III Swell Period Forecast NOAA WaveWatch IIIColumbia River Entrance (North Jetty) swell forecast issued yesterday at 10:44 pm. Next forecast at approx. 10:44 pm.Get WillyWeather+ to remove ads