Water Levels (high and low tides)

Changing Water Levels is a Known Occurrence in Salmon Run.

Description
Before a wave begins, the water level in the area will begin to rise or fall. When it rises, this is known as high tide, and when it falls, this is known as low tide. This mimics the real world phenomenon of tides.

During high tide, the walking area will be more limited. In this small space, it can be easy to be overwhelmed due to multiple factors, including but not limited the player or their teammates falling into the water and splatting or just simply being overwhelmed with so many enemies in a small space.

During low tide, a new area of the shore will be uncovered. When this happens, the egg basket will be in this area and Boss Salmonids will only spawn in there. An additional occurrence known to accompany low tide on occasion is the Cohock Charge, where, during the wave, the only Lesser Salmonid that spawns will be Cohocks. In the event of this occurrence, Ink Cannons are provided in order to better handle the situation.

Low Tide

 * When the tide goes out a large amount of land that is usually underwater will be exposed.
 * Salmonid warriors use this land as a staging ground from which to launch coordinated attacks.
 * During low tide, the egg basket will be near this newly exposed land.

High Tide

 * When high tide is in, there'll be much less land available.
 * The egg basket will be in its normal place.

Advice from Mr. Grizz

 * During low tide, you gotta get together and move, move, move down to that exposed land, kid!
 * During high tide--I don't care how hard it is--you gotta survive against those Salmonids!

Supplementary Information

 * The sudden and irregular changes in the water levels are a rare phenomenon found only in this area.
 * The cause is as yet unknown, and is the subject of much research throughout the academic world.