Nanticoke River - Bivalve Harbor UV IndexUnited StatesMDWicomico CountyNanticoke River - Bivalve Harbor1-Day3-Day Graph Plots Open in Graphs UV Forecast NOAANanticoke River - Bivalve Harbor UV forecast issued yesterday at 2:17 pm. Next forecast at approx. 2:17 pm.Get WillyWeather+ to remove ads