what is the area between bulges of water in the ocean called?

Troughs

thankx!!!

The area between bulges of water in the ocean is called a tidal current or tidal stream. Tidal currents are flow patterns caused by the gravitational forces of the Moon and the Sun acting on the Earth's oceans. These forces create tidal bulges, where the water levels rise and fall at different points along the coast.

To understand how tidal currents work, it's helpful to know a bit about tidal cycles. Tides are caused by the gravitational pull of the Moon and, to a lesser extent, the Sun. As the Earth rotates, different parts of the ocean experience changes in the pull of gravity, leading to the formation of tidal bulges.

The area between these two tidal bulges experiences a flow of water called a tidal current. The current flows from the higher water level (high tide) to the lower water level (low tide) to equalize the water levels. This creates a back-and-forth movement of water along the coastline.

The strength and direction of tidal currents vary depending on factors such as the shape of the coastline, the depth of the water, and the alignment of the Moon, Sun, and Earth. Local geography also plays a role in influencing tidal currents, as narrow channels or inlets can amplify the flow of water.

Understanding tidal currents is important for various activities, such as navigation, marine transportation, and harnessing tidal energy. Tide tables, which provide information on the predicted times and heights of tides, can be used to estimate the likely strength and direction of tidal currents in a particular location.

To determine specific information about tidal currents in a given area, it is best to consult tidal current atlases, charts, or online resources specifically designed for that purpose. These resources provide detailed information on the speed and direction of the currents during different states of the tide, helping to ensure safe and efficient navigation.