Fair Harbor Swell ForecastUnited StatesNYSuffolk CountyFair Harbor1-Day3-Day5-Day Graph Plots Open in Graphs Swell Height and Direction Forecast NOAA WaveWatch III Swell Period Forecast NOAA WaveWatch IIIFair Harbor swell forecast issued today at 2:45 am. Next forecast at approx. 2:45 am. Wave Height Sea TemperatureGet WillyWeather+ to remove ads