Bonaparte Island Swell ForecastAustraliaWAKimberleyBonaparte Island1-Day3-Day5-Day Graph Plots Open in Graphs Swell Height and Direction Forecast NOAA WaveWatch III Swell Period Forecast NOAA WaveWatch IIIBonaparte Island swell forecast issued yesterday at 10:12 pm. Next forecast at approx. 10:12 pm.Get WillyWeather+ to remove ads