Title: Not all ocean motion is a normal wind wave
Demo topic: How ocean waves are created

Source URLs:
- NOAA National Ocean Service, "Why does the ocean have waves?": https://oceanservice.noaa.gov/facts/wavesinocean.html
- NOAA Ocean Exploration, "What causes ocean waves?": https://oceanexplorer.noaa.gov/ocean-fact/waves/

Main idea:
Most everyday surface waves are caused by wind, but not every large water movement is an ordinary wind wave. A beginner report should separate wind waves from tsunamis, storm surge, and tides.

Wind waves:
Wind waves are created when wind transfers energy to the water surface. These are the common waves people usually see at the beach or from a boat.

Tsunamis:
Tsunamis are not ordinary wind waves. They are usually caused by sudden displacement of a large amount of water, often from undersea earthquakes, landslides, or volcanic activity.

Storm surge:
Storm surge is a rise in sea level caused by severe storms, especially strong winds pushing water toward shore and changes in air pressure. It is not the same as a normal wind wave.

Tides:
Tides are caused by the gravitational pull of the moon and sun. The term "tidal wave" is misleading when people use it to mean tsunami.

Key facts:
- Ordinary surface waves are usually wind-driven.
- Tsunamis come from sudden water displacement, not ordinary surface wind.
- Storm surge is a storm-driven rise in water level.
- Tides are driven by gravity from the moon and sun.

Research-report use:
This note should support a misconception section: not every dramatic ocean movement is created the same way.
