Picnic Rocks Swell ForecastAustraliaTASNorthernPicnic Rocks1-Day3-Day5-Day Graph Plots Open in Graphs Swell Height and Direction Forecast NOAA WaveWatch III Swell Period Forecast NOAA WaveWatch IIIPicnic Rocks swell forecast issued today at 7:23 am. Next forecast at approx. 7:23 am.Get WillyWeather+ to remove ads