Umpqua River North Jetty Swell ForecastUnited StatesORDouglas CountyUmpqua River North Jetty1-Day3-Day5-Day Graph Plots Open in Graphs Swell Height and Direction Forecast NOAA WaveWatch III Swell Period Forecast NOAA WaveWatch IIIUmpqua River North Jetty swell forecast issued on 15 Apr.Get an account to remove ads