Riptides
Rip
currents are the most threatening natural hazard along the coast.
They pull victims away from the beach.
A rip current is a seaward moving
current that circulates water back to sea after it is pushed ashore
by waves. Each wave accumulates water on shore creating seaward
pressure. This pressure is released in an area with the least amount
of resistance which is usually the deepest point along the ocean
floor. Rip currents also exist in areas where the strength of the
waves are weakened by objects such as rock jetties, piers, natural
reefs, and even large groups of bathers. Rip currents often look
like muddy rivers flowing away from shore.
Rip currents are sometimes mistakenly
called "rip tides" or "undertows." These are
misnomers. Rip currents are not directly associated with tides and
they do not pull people under.
Try to avoid swimming where rip currents are present,
but if you become caught in a one, swim parallel to the shore until
the pull stops and then swim back to shore. If you are unable to
return to the beach, tread water and wave for assistance.
Stay at least 100 feet away from piers and jetties. Rip currents
often exist along the side of fixed objects in the water.
Note: By and large beaches in
Costa Rica do not have lifeguards. When in doubt ask locals about
the conditions. If you do get caught in one don't panick. If you
know what to do you will easily get out of the current.
Much
of the information on our site as it relates to Costa Rica is:
Courtesy
of Christopher P. Baker and Avalon Travel Publishing.
© 2004 Christopher P. Baker. All Rights Reserved.
A2Z Languages highly
recommends Christopher P. Baker's book: Moon
Handbooks Costa Rica. Click on the image to visit
his website where you can purchase this book or find out more about
the author.
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