water temperature in Plum Island (Merrimack River Entrance) (5 mi.) | water temperature in Newburyport (6 mi.) | water temperature in Salisbury Point (6 mi.) | water temperature in Merrimacport (10 mi.) | water temperature in Gosport Harbor (Isles Of Shoals) (12 mi.) | water temperature in Squamscott River Rr. Bridge (12 mi.) | water temperature in Jaffrey Point (12 mi.) | water temperature in Plum Island South (13 mi.) | water temperature in Portsmouth (13 mi.) | water temperature in Fort Point (13 mi.) | water temperature in Gerrish Island (13 mi.) | water temperature in Seavey Island (13 mi.) | water temperature in Atlantic Heights (14 mi.) | water temperature in Kittery Point (14 mi.) | water temperature in Riverside (Haverhill) (15 mi.) | water temperature in Seapoint (Cutts Island) (15 mi.) | water temperature in Dover Point (15 mi.) | water temperature in Annisquam (18 mi.) | water temperature in Essex (18 mi.) | water temperature in York Harbor (19 mi.)