Before

• Prepare an evacuation route and know it well.
• Monitor the ocean, especially for a suddenly receding tide that exposes the ocean floor.
• Tremors and ground that moves up and down in waves should be noted.
• If you are in a boat or at sea, stay on the ocean, away from shore. That may be one of the safest places to be.
• If you are in a boat near the coast, sail out to sea if you hear a tsunami warning.
• Keep listening for tsunami warnings and further updates or instructions.
• If you hear news of a tsunami watch being issued, a tsunami might occur in your area.
• If you hear civil defense sirens or a pre-arranged warning signal, evacuate.
• Get to higher ground and wait for further instructions.
• Do not go near the ocean. Instead, find the highest elevated ground possible.
• Tsunami are highest in shallow water, so beware if you are in a bay or river inlet.
• Stay away from buildings that could fall over if hit by a wall of water.
• Keep clear of bridges and other structures that could be swept away by water.
• Document your important files and possessions.
• Learn CPR and first aid.
• Go to community meetings and discuss what to do in the event of a tsunami.
• Stock up on necessary food, water, and emergency supplies.
• Secure your home, protecting it with boards, tightening fastenings, replacing old boards, etc.

During

• Stay away from buildings and bridges that could be damaged in a tsunami.
• Evacuate if necessary.
• Keep listening for news and updates.
• Contain animals.
• Stay at sea if you are on the ocean.
• Wait for a signal before returning home.

After

• Check for injuries and help the wounded if necessary or possible.
• Don’t go home until officials give the all-clear signal.
• Check your home for damage. Don’t go inside if it appears unstable.
• Be cautious when handling animals. Try to comfort them if possible.
• Try to locate other family members by following a pre-arranged meeting plan.

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Forces of Nature: ThinkQuest 2000 (Team #C003603)

http://library.thinkquest.org/C003603/english/tsunamis/preparation.shtml