Crossword clues for Estuaries 6 letters:LAGOONEstuary kinMOUTHSEstuariesFIRTHSLong, narrow estuariesLISBONCapital on the Tagus estuaryEAGRESTidal waves in an estuary.INLETSEstuariesESTEROEstuary: Span.LISBONPort on the Tagus estuary.INLETSEstuary featuresLISBONCity on the Tagus estuaryHUMBEREstuary of the Ouse and Trent rivers.FIRTHSEstuariesESTUARYLittle soundESTUARYRiver-sea linkESTUARYWhere a river meets the seaESTUARIESRiver endsESTUARYWhere river meets seaESTUARYRiver's endESTUARYRío de la Plata, e.g.ESTUARYPart of a river.ESTUARIALLike an arm of the sea.ESTUARYThames areaESTUARYMouth of the Thames.ESTUARYFirth.ESTUARIESFirths.ESTUARYArm of the sea.ESTUARIESWhere the tides meet the currentsESTUARYPuget Sound, e.g.ESTUARYPlace where fresh water and salt water mixESTUARYMany a lagoonESTUARIESRiver mouthsESTUARYSea armESTUARIESCoastal watersESTUARYWide mouth of a river.ESTUARYRiver mouthESTUARYFjordESTUARYRiver mouth areaESTUARYFjord, for exampleESTUARYRiver to ocean connectorESTUARYPart of a mouthESTUARYWhere fresh and salt waters meetESTUARYChesapeake Bay, for exampleESTUARIESBig armsESTUARYInlet.ESTUARYMouth of a river.ESTUARYTidal river.ESTUARYRiver-to-sea connectionESTUARYSea arm at lower end of a river.ESTUARIESArms of the sea.ESTUARYSea inlet