Across
- 4. rolling waves
- 7. highest point of a wave
- 9. lowest of low tides
- 10. a white foaming wave with a very steep crest
- 11. current caused by wind
- 13. difference between levels of ocean water
- 14. wave that begins to tumble downwards
- 15. time between passage of two wave crest
- 16. lowest point of a wave
- 17. distance between a wave's trough and crest
- 19. area between the breaker zone and the shore
Down
- 1. cold nutrient-rich water rise to the surface
- 2. curing of an object due to earth's rotaion
- 3. change of location of warm and cold surface waters
- 4. a local rise in sea level near the shore
- 5. highest of hightides
- 6. very dense current
- 8. giant wave formed from under water earth quake
- 12. measurement between two troughs or crest
- 18. daily movments of ocean water