Kelvin waves are a type of ocean wave that are caused by changes in ocean temperature and salinity. They are named after Lord Kelvin, a renowned physicist who first described their behavior in the late 19th century.
Kelvin waves are created when there is a disturbance in the ocean, such as a change in temperature or salinity. This disturbance causes the water to move up and down, creating a wave. As the wave moves along the coast, it can cause changes in sea level and ocean currents.
Kelvin waves move along the coast because of the Earth's rotation. This phenomenon, known as the Coriolis effect, causes the waves to turn and travel along the coast. The direction of the wave's movement depends on the hemisphere in which it is located.
Kelvin waves play an important role in ocean circulation and can have significant impacts on coastal communities. They can cause changes in sea level, temperature, and ocean currents, which can affect marine life and weather patterns.
Scientists use a variety of tools and techniques to study and monitor Kelvin waves, including satellite imagery, ocean buoys, and computer models. By analyzing these data, scientists can better understand the behavior of Kelvin waves and their potential impacts on the ocean and coastal regions.