Isle of Stenness Swell ForecastUnited KingdomOSShetland IslandsIsle of Stenness1-Day3-Day5-Day Graph Plots Open in Graphs Swell Height and Direction Forecast NOAA WaveWatch III Swell Period Forecast NOAA WaveWatch IIIIsle of Stenness swell forecast issued today at 12:50 am. Next forecast at approx. 12:50 am.Get WillyWeather+ to remove ads