Detention River Entrance Swell ForecastAustraliaTASNorth WesternDetention River Entrance1-Day3-Day5-Day Graph Plots Open in Graphs Swell Height and Direction Forecast NOAA WaveWatch III Swell Period Forecast NOAA WaveWatch IIIDetention River Entrance swell forecast issued yesterday at 7:38 pm. Next forecast at approx. 7:38 pm.Get WillyWeather+ to remove ads