Slide 1 Wave Action Section 13.1 Slide 2 What is a wave? Wave – movement of energy through a body Wave size depends on: strength of wind length of time wind blows distance…

Slide 1 1 Natural Disasters Tsunami – The Great Wave Aerial View of Japan Tsunami Slide 2 2 Alaska Tsunami 1946 Aleutian Island, Alaska (1946) –7.3M; traveled 659 km/hr,…

Slide 1 The interface between air and sea is almost always in motion… Waves Slide 2 What is a wave? Waves represent a water surface displacement from still water level…

The interface between air and sea is almost always in motion… Waves What is a wave? Waves represent a water surface displacement from still water level Surface displacement…

Slide 1 Motions of the Ocean Waves, Currents and Tides Slide 2 Slide 3 I. General Info. A. The ocean is in constant motion 1. motion is needed for “mixing” 2. replenishing…