Harpswell Sound - Merriman Cove UV IndexUnited StatesMECumberland CountyHarpswell Sound - Merriman Cove1-Day3-Day Graph Plots Open in Graphs UV Forecast NOAAHarpswell Sound - Merriman Cove UV forecast issued yesterday at 3:17 pm. Next forecast at approx. 3:17 pm.Get WillyWeather+ to remove ads