South Head Swell ForecastAustraliaNSWSydneySouth Head1-Day3-Day5-Day Graph Plots Open in Graphs Swell Height and Direction Forecast NOAA WaveWatch III Swell Period Forecast NOAA WaveWatch IIISouth Head swell forecast issued today at 6:09 am. Next forecast at approx. 6:09 am. Wave Height Sea TemperatureGet WillyWeather+ to remove ads