Murrukwalya Island Swell ForecastAustraliaNTArnhem LandMurrukwalya Island1-Day3-Day5-Day Graph Plots Open in Graphs Swell Height and Direction Forecast NOAA WaveWatch III Swell Period Forecast NOAA WaveWatch IIIMurrukwalya Island swell forecast issued today at 6:09 pm. Next forecast at approx. 6:09 pm.Get WillyWeather+ to remove ads