Why you can’t surf a tsunami

One of the beauties of The Salida Citizen is that it has no boundaries. Anyone searching this topic may come across the key words in this piece. I post this primarily because there was a time I might have been the guy heading out to surf a Tsunami. So, when I think of my nephew, who is becoming a North Shore institution with each passing year, I know there are other twenty-somethings with visions of grandeur. -bd

You can’t surf a tsunami because it doesn’t have a face. Many people have the misconception that a tsunami wave will resemble the 25-foot waves at Jaws, Waimea or Maverick’s, but this is incorrect: those waves look nothing like a tsunami. On the contrary, a tsunami wave approaching land is more like a wall of whitewater. It doesn’t stack up cleanly into a breaking wave; only a portion of the wave is able to stack up tall. Since the wave is 100 miles long and the tail end of the wave is still traveling at 500 mph, the shore end of the wave becomes extremely thick, and is forced to run far inland, over streets and trees and houses.

If you’re a surfer, you know how little control you have if your board is in whitewater. On a tsunami, there’s no face, so there’s nothing for a surfboard to grip. And remember, the water isn’t clean, but filled with everything dredged up from the sea floor and the land the wave runs over–garbage, parking meters, pieces of buildings, dead animals. This is not what you want to be caught paddling around in. You can’t duck-dive because the entire water column is in motion, not just the top few feet. You can’t exit the wave, either, because the trough behind is 100 miles away, and all that water is moving towards you.

Big-wave riders should save their talents–and their lives–for big waves that are generated by massive storms. The only safe place to be during a tsunami is far inland and up on high ground.

Thanks to Natural Hazards. Check out the video they posted.

Bill Donavan

Bill Donavan

Bill Donavan Bill co-founded the Citizen with Trey Beck. Bill's latest effort is The Dangerous Collective, a full-service media and marketing agency in downtown Salida. www.dangerouscollective.com

The Citizen is happy to provide a forum for comments and discussion. Please respect and abide by the house rules: Keep it clean, keep it civil, keep it truthful, stay on topic, be responsible, share your knowledge, and please suggest removal of comments that violate these standards. Real names are appreciated, but not required.

Leave a Reply

calendar
forums

Announcements

  • Pork for the People!

    Pork for the People! Join the Gumbo Jets for the inaugural Cochon de Lait in Salida! Cajun pig roast, pot-luck get together, Cajun music and dancing, wine, bon temps at Vino Salida, Saturday May 19, 6pm-9pm. $10 suggested donation. Hope to see you there!

  • Plant Sale and May Faire, Sat., May 19 from 10-2 in Centennial Park

    The Plant Sale will be taking place alongside the city’s Touch-a-Truck event.
    You are invited to pack up the family, come to Centennial Park on May 19 and experience the trucks, purchase plants for your summer garden and enjoy a Saturday with the kids!

  • Protected Growing Spaces Seminar, May 19th

    Tired of drought, hail, wind and deer wrecking your veggies? Guidestone is pleased to be hosting a seminar on Protected Growing Spaces, presented by Ed Berg of Salida Grown and Marc Plinke of Boulder-based Ceres Greenhouse Systems.

  • KHEN 106.9 Membership Drive

    Tuesday, May 15 – Friday, May 25th Become a new member or renew your membership to KHEN 106.9 to help your community radio keep on cluckin’. Call the station at 539-1069 for more information.

  • KHEN Membership Drive Kick-off Party

    Monday, May 14th Moonlight Pizza and Free the Monkey Consignment are donating 10% of their proceeds to KHEN all day May 14th. Come have some fun and support your local community radio, KHEN 106.9 Salida. There will be live music from 5 to 9:30 p.m. and new T-shirts designed by Jon McManus will be available.

Today Thursday Friday
It is forcast to be Partly Cloudy at 9:00 PM MDT on May 23, 2012
Partly Cloudy
79°/39°
It is forcast to be Partly Cloudy at 9:00 PM MDT on May 24, 2012
Partly Cloudy
75°/41°
It is forcast to be Partly Cloudy at 9:00 PM MDT on May 25, 2012
Partly Cloudy
81°/45°
Weather Underground

About

outside

Slideshows

Morning

Good morning, Salida!