A tsunami also known as a seismic sea wave, is a series of waves in a water
body caused by the displacement of a large volume of water, generally in an
Comprehensive NOAA Tsunami website - NOAA's role in research, monitoring,
preparedness and warnings.
Get Tsunami facts, photos, wallpapers, news and safety tips at National
Mar 3, 2016 ... Tsunamis generally consist of a series of waves with periods ranging from
minutes to hours, arriving in a so-called "wave train". Wave heights ...
This page explains what actions to take when you receive a tsunami (
pronounced soo-ná-mees) alert from the National Weather Service for your local
Nov 26, 2013 ... https://www.youtube.com/watch?v=PeqYIssurh4&index=2&list=
Tsunami Messages for All Regions (Past 30 days). Click on the map or table
below for more information. Tsunami Messages for All Regions (Past 30 days).
Tsunamis. Written for the KidsKnowIt Network by: Meredith Tennant. The name '
tsunami' is Japanese. It means harbor wave. Tsunamis used to be called tidal ...
Mar 16, 2011 ... Answers many questions about the topic. What does tsunami mean? How are
they created? What happens to a tsunami as it approaches land?
What is a tsunami? A tsunami is a large ocean wave usually caused by an
underwater earthquake or a volcanic explosion. Tsunamis are NOT tidal waves.