Swansea Offshore Swell ForecastAustraliaNSWHunterSwansea Offshore1-Day3-Day5-Day Graph Plots Open in Graphs Swell Height and Direction Forecast NOAA WaveWatch III Swell Period Forecast NOAA WaveWatch IIISwansea Offshore swell forecast issued today at 12:13 am. Next forecast at approx. 12:13 am.Get WillyWeather+ to remove ads