Wirra Birra Creek Entrance Swell ForecastAustraliaNSWSouth CoastWirra Birra Creek Entrance1-Day3-Day5-Day Graph Plots Open in Graphs Swell Height and Direction Forecast NOAA WaveWatch III Swell Period Forecast NOAA WaveWatch IIIWirra Birra Creek Entrance swell forecast issued yesterday at 7:39 pm. Next forecast at approx. 7:39 pm.Get WillyWeather+ to remove ads