What is the water pressure of the littoral zone?

The littoral zone, which is the nearshore area of a body of water, experiences variable water pressure that depends on factors such as water depth and wave activity. Generally, water pressure increases with depth at a rate of about 0.43 psi (pounds per square inch) for every foot of water. In the shallow parts of the littoral zone, pressure is relatively low, but it can increase significantly as one moves deeper. Additionally, local conditions, such as currents and tides, can influence pressure variations in this zone.