Quonochontaug (Quonnie) Beach Swell ForecastUnited StatesRIWashington CountyQuonochontaug (Quonnie) Beach1-Day3-Day5-Day Graph Plots Open in Graphs Swell Height and Direction Forecast NOAA WaveWatch III Swell Period Forecast NOAA WaveWatch IIIQuonochontaug (Quonnie) Beach swell forecast issued today at 7:45 am. Next forecast at approx. 7:45 am.Get WillyWeather+ to remove ads