Otter Rock Swell ForecastUnited StatesORLincoln CountyOtter Rock1-Day3-Day5-Day Graph Plots Open in Graphs Swell Height and Direction Forecast NOAA WaveWatch III Swell Period Forecast NOAA WaveWatch IIIOtter Rock swell forecast issued yesterday at 9:45 pm. Next forecast at approx. 9:45 pm.Get WillyWeather+ to remove ads