Unalga Island Swell ForecastUnited StatesAKAleutians West BoroughUnalga Island1-Day3-Day5-Day Graph Plots Open in Graphs Swell Height and Direction Forecast NOAA WaveWatch III Swell Period Forecast NOAA WaveWatch IIIUnalga Island swell forecast issued today at 2:50 pm. Next forecast at approx. 2:50 pm.Get an account to remove ads