which factors determines the height of the waves on the shoreline?
Answers
The factors affecting the height of the waves are the Speed of the Wind, earthquakes, Volcanic eruptions and Underwater landslides.
Answer:
Coastal currents are intricately tied to winds, waves, and land formations. Winds that blow along the shoreline—longshore winds—affect waves and, therefore, currents.
Before one can understand any type of surface current, one must understand how wind and waves operate. Wave height is affected by wind speed, wind duration (or how long the wind blows), and fetch, which is the distance over water that the wind blows in a single direction. If wind speed is slow, only small waves result, regardless of wind duration or fetch. If the wind speed is great but it only blows for a few minutes, no large waves will result even if the wind speed is strong and fetch is unlimited. Also, if strong winds blow for a long period of time but over a short fetch, no large waves form. Large waves occur only when all three factors combine .
As wind-driven waves approach the shore, friction between the sea floor and the water causes the water to form increasingly steep angles. Waves that become too steep and unstable are termed “breakers” or “breaking waves.”