Niton Undercliff Swell ForecastUnited KingdomSEIsle of WightNiton Undercliff1-Day3-Day5-Day Graph Plots Open in Graphs Swell Height and Direction Forecast NOAA WaveWatch III Swell Period Forecast NOAA WaveWatch IIINiton Undercliff swell forecast issued on 15 Apr.Get an account to remove ads