Saint Johns River - Clapboard Creek Entrance (Pelotes Island) UV IndexUnited StatesFLDuval CountySaint Johns River - Clapboard Creek Entrance (Pelotes Island)1-Day3-Day Graph Plots Open in Graphs UV Forecast NOAASaint Johns River - Clapboard Creek Entrance (Pelotes Island) UV forecast issued yesterday at 11:04 pm. Next forecast at approx. 11:04 pm.Get an account to remove ads