Coos Bay South Jetty Swell ForecastUnited StatesORCoos CountyCoos Bay South Jetty1-Day3-Day5-Day Graph Plots Open in Graphs Swell Height and Direction Forecast NOAA WaveWatch III Swell Period Forecast NOAA WaveWatch IIICoos Bay South Jetty swell forecast issued today at 9:45 am. Next forecast at approx. 9:45 am.Get WillyWeather+ to remove ads