Merrymeeting Bay - Abagadasset River Entrance UV IndexUnited StatesMESagadahoc CountyMerrymeeting Bay - Abagadasset River Entrance1-Day3-Day Graph Plots Open in Graphs UV Forecast NOAAMerrymeeting Bay - Abagadasset River Entrance UV forecast issued yesterday at 5:19 pm. Next forecast at approx. 5:19 pm.Get an account to remove ads