Mersey Bluff Lighthouse Swell ForecastAustraliaTASNorth WesternMersey Bluff Lighthouse1-Day3-Day5-Day Graph Plots Open in Graphs Swell Height and Direction Forecast NOAA WaveWatch III Swell Period Forecast NOAA WaveWatch IIIMersey Bluff Lighthouse swell forecast issued yesterday at 7:39 pm. Next forecast at approx. 7:39 pm.Get WillyWeather+ to remove ads