Cape Grafton Swell ForecastAustraliaQLDFar NorthCape Grafton1-Day3-Day5-Day Graph Plots Open in Graphs Swell Height and Direction Forecast NOAA WaveWatch III Swell Period Forecast NOAA WaveWatch IIICape Grafton swell forecast issued today at 11:58 am. Next forecast at approx. 11:58 am. Wave Height Sea TemperatureGet WillyWeather+ to remove ads