What is potomac river tide?

The Potomac River is a tidal river, meaning that the water level rises and falls with the ocean tides. The tidal range (the difference between high and low tide) in the Potomac can vary depending on the location and season. In some areas near the Chesapeake Bay, the tidal range can be up to four feet, while in the upper reaches of the river, it is much less. The tide can also be affected by weather conditions such as storms and strong winds. The tidal movement in the Potomac River plays an important role in the river ecosystem, affecting water quality, sediment transport, and the behavior of fish and other aquatic organisms.