Croatan Sound - Roanoke Marshes Light UV IndexUnited StatesNCMainland Dare CountyCroatan Sound - Roanoke Marshes Light1-Day3-Day Graph Plots Open in Graphs UV Forecast NOAACroatan Sound - Roanoke Marshes Light UV forecast issued yesterday at 3:19 pm. Next forecast at approx. 3:19 pm.Get an account to remove ads