Narragansett Beach Swell ForecastUnited StatesRIWashington CountyNarragansett Beach1-Day3-Day5-Day Graph Plots Open in Graphs Swell Height and Direction Forecast NOAA WaveWatch III Swell Period Forecast NOAA WaveWatch IIINarragansett Beach swell forecast issued today at 7:48 pm. Next forecast at approx. 7:48 pm.Get WillyWeather+ to remove ads