Tidal Inlet
A dynamic coastal opening through which tidal currents flow between enclosed water bodies and the ocean, characterized by variable sediment patterns and rapid morphological changes.
Real World
The tidal inlet at Poole Harbour in Dorset is one of the world's largest natural harbours; its narrow entrance creates powerful tidal currents that continuously rework sediment and require regular dredging to maintain navigation.
Exam Focus
Emphasise bidirectional flow when explaining tidal inlets — examiners look for understanding that ebb and flood tides create contrasting sediment patterns.
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