Sutwik Island Swell ForecastUnited StatesAKLake and Peninsula BoroughSutwik Island1-Day3-Day5-Day Graph Plots Open in Graphs Swell Height and Direction Forecast NOAA WaveWatch III Swell Period Forecast NOAA WaveWatch IIISutwik Island swell forecast issued today at 8:46 am. Next forecast at approx. 8:46 am.Get WillyWeather+ to remove ads