Wednesday, October 26, 2011

7.2 questions

ground swell - A large or extensive swell in the sea.
plunging waves - A plunging wave occurs when the ocean floor is steep or has sudden depth changes, such as from a reef or sandbar.
spilling waves - Spilling waves occur when the crest tumbles down the front or face.
surging waves - Surging waves may never actually break as they approach the water’s edge, as the water below them is very deep. These waves are very dangerous as they can knock swimmers over and drag them back into deep water
wind swell - waves formed close to the shore by local wind conditions, unorganised, tendency to be slop
wave height- is the height of the breaking wave measuring from the peak down
wavelength- the distance between waves after eachother.
fetch- The distance traveled by wind or waves across open watersurf and swash zone- The region of breaking waves

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