Cook Island Swell ForecastAustraliaNSWFar North CoastCook Island1-Day3-Day5-Day Graph Plots Open in Graphs Swell Height and Direction Forecast NOAA WaveWatch III Swell Period Forecast NOAA WaveWatch IIICook Island swell forecast issued today at 12:09 pm. Next forecast at approx. 12:09 pm. Wave Height Sea TemperatureGet WillyWeather+ to remove ads