Other
Storm Surf: Wave Basics
Site not only introduces the formation of ocean waves, but discusses the factors that lead to the formation of the really big waves sought by surfers around the world. There is a great deal of helpful information here, along with links...
Missouri Botanical Garden
Missouri Botanical Garden: Waves
This site from the Missouri Botanical Garden provides a brief description of how waves form and move. Click on the "waves" link in the toolbar to the left. This site is basic, but very informative. Includes colorful animations...
Organization for Community Networks
Columbia Education Center: Understanding Waves
This site is provided for by the Columbia Education Center. Activities that will help to understand the nature of waves and their propagation. Some of the activities apply to waves other than water waves.