how do they perform near the entrance to entuaries
Tidal currents
A rectilinear tidal current is a type of tidal current that flows in a straight line, typically characterized by predictable patterns influenced by the gravitational pull of the moon and sun. These currents are usually found in coastal areas, particularly in narrow straits, estuaries, and bays where the tidal forces create strong, directional water movements. They can significantly affect navigation, sediment transport, and local ecosystems.
Tidal outflows are called ebb currents. Ebb currents occur when water flows away from the shore as the tide goes out.
Tidal currents are strongest during the peak of high and low tides when the water level difference between two areas is greatest. This typically occurs around the times of high and low tide, when the gravitational forces of the moon and sun align.
A macrotidal estuary experiences large tidal variations, with significant differences between high and low tide levels. In contrast, a microtidal estuary has smaller tidal variations, with minimal differences between high and low tide levels. These tidal ranges affect factors such as sediment transport, water circulation, and ecosystem dynamics within estuarine environments.
Tidal currents usually occur near shorelines not in the open ocean. This is caused by the motion of the tide going in and out which is influenced by the moon.
Tidal currents usually occur near shorelines not in the open ocean. This is caused by the motion of the tide going in and out which is influenced by the moon.
Tidal currents are not quite the same thing as tides. Tidal currents are horizontal movements of water caused by the tides.
Tidal Currents
Tidal Currents
Tidal Currents
Tidal Currents
tidal currents
Tidal Currents
Tidal Currents
Tidal Currents
tidal currents