Diamond Beach Swell ForecastAustraliaNSWMid North CoastDiamond Beach1-Day3-Day5-Day Graph Plots Open in GraphsSwell Height and Direction Forecast NOAA WaveWatch IIISwell Period Forecast NOAA WaveWatch IIIDiamond Beach swell forecast issued yesterday at 10:27 pm. Next forecast at approx. 10:27 pm.Get an account to remove ads