What happens to tidal extremes during low tide conditions?

During low tide conditions, tidal extremes are greatly reduced due to the natural ebb and flow of ocean water levels. Tides are caused by the gravitational pull of the moon and the sun, which leads to predictable rises and falls in sea levels. During low tide, the water level reaches its minimum point, meaning that the difference between high and low tide—essentially the tidal range—is decreased.

This reduction does not indicate the absence of tides, as tides are continuously occurring; rather, it signifies that the volume of water present at low tide is lower. Consequently, tidal extremes, which refer to the highest and lowest levels of water during the tidal cycle, are minimized during these low tide conditions. Understanding this concept is crucial for hydrographic surveying, as it impacts measurements and assessments of coastal and aquatic environments.