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 yesterday at 3:47 pm. Next forecast at approx. 3:47 pm.Get an account to remove ads