Chinamans Hat Island Swell ForecastAustraliaSAYorke PeninsulaChinamans Hat Island1-Day3-Day5-Day Graph Plots Open in Graphs Swell Height and Direction Forecast NOAA WaveWatch III Swell Period Forecast NOAA WaveWatch IIIChinamans Hat Island swell forecast issued yesterday at 11:47 pm. Next forecast at approx. 11:47 pm.Get WillyWeather+ to remove ads