Ocean science
What determines tsunami wave speed?
Tsunami waves travel faster in deeper water because wave speed depends on the depth of the ocean. As waves approach shallow coastal areas, they slow down and increase in height.
Formula
Tsunami wave speed formula
Wave Speed= √(Gravity × Water Depth)
This simplified shallow-water wave equation explains why deep ocean tsunamis can cross large distances quickly.
Applications
Uses of tsunami calculations
Wave speed calculations are useful for oceanography education, coastal science, disaster awareness, and understanding tsunami behavior.
Questions and answers
Calculator FAQ
How do you calculate tsunami wave speed?
Tsunami wave speed is estimated using the square root of gravitational acceleration multiplied by water depth.
Why do tsunamis move faster in deep water?
Deep water allows tsunami waves to travel faster because wave speed depends strongly on ocean depth.
Does this calculate tsunami height?
No. This calculator estimates wave speed only and does not calculate wave height or coastal flooding.
What science is used in tsunami calculations?
Tsunami calculations use principles from physics, oceanography, and fluid wave mechanics.