Tidal effects refer to the gravitational force exerted by celestial bodies, such as the moon and the sun, on the Earth's oceans. These forces cause the tides to rise and fall in a predictable pattern, known as the tidal cycle. Tidal effects have a significant impact on coastal ecosystems, navigation, and ocean circulation. Researchers study tidal effects to better understand how they influence various processes on Earth, such as erosion, sediment transport, and marine biodiversity. Additionally, studying tidal effects can help scientists improve models and predictions related to sea level rise and climate change.