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Scientist Confirm the Largest Wave Ever Recorded (Over 62 Feet)
Popular Mechanics ^ | Dec 15, 2016 | David Grossman

Posted on 12/16/2016 2:46:54 PM PST by nickcarraway

A six-story building rising and falling in the ocean.

The World Meteorological Organization (WMO) has announced that in 2013, a buoy detected the "the highest significant wave height" in recorded history. At a little over 62 feet, the North Atlantic wave was the size of a six-story building.

Using a Datawell heave sensor, the WMO used careful language to describe the discovery. "Significant wave height" refers to the average height in a series of large waves, and "is comparable to what an observer would see as an average of about 15-20 well-formed waves over a period of about 10 minutes," says the WMO. As plucky buoy K5 sat off the coast of Scotland, it encountered winds upwards of 50 MPH as the series of waves hit.

The approximate location of the highest significant wave height in recorded history. The approximate location of the highest significant wave height in recorded history. "This is the first time we have ever measured a wave of 19 meters. It is a remarkable record," said WMO Assistant Secretary-General Wenjian Zhang in a press statement. "It highlights the importance of meteorological and ocean observations and forecasts to ensure the safety of the global maritime industry and to protect the lives of crew and passengers on busy shipping lanes."

Rogue waves—those lone wolves that seem to just come out of nowhere, often due to a confluence of unusual factors—have been reported at heights of up to 100 feet over the course of history, but they are hard to measure accurately, so the official record goes to this smaller series. Still, nothing to sneeze at.


TOPICS: Local News; Outdoors; Science
KEYWORDS: largestwave; roguewave; roguewaves; tsunami; tsunamis; waves
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To: nickcarraway

Not to be outdone by the waves of illegal aliens pouring into this great country!


21 posted on 12/16/2016 3:26:44 PM PST by SgtHooper (If you remember the 60's, YOU WEREN'T THERE!)
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To: dainbramaged

Wave dynamics is interesting. One thing of note is that while wave crests can jack up high the opposite is also true. The troughs can also get very low. This is referred to as wave holes and is probably more dangerous than tall wave. The bow of the ship drops into a deep trough and stuffs into the face of the oncoming wave. I’ve flown alot and sailed a little and the ocean is far more dangerous than the sky...


22 posted on 12/16/2016 3:39:52 PM PST by PilotDave (No, really, you just can't make this stuff up!!!)
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To: heterosupremacist
"I may be mistaken, but I was always taught that waves were measured by the back side - which would make the ‘face’ of the wave 124’ feet?"

They used be be, but some time ago (not sure when), surfers started using the face. Makes sense. The article wave was a mid-ocean rogue wave that probably didn't have much difference between front and back.

The pic above is a surfer riding what was estimated to be 80 feet on the face. Think it was somewhere off Africa or another nation and fairly recent. It was not off an American coast.

However, there is break about 100 miles at sea off San Diego that gets around 60 feet, but only for a few days once a year if conditions are right. Saw it on a Discovery channel. All big wave riders have cojones of steel. They have to be towed in by ski-jet just to catch them.

That said, anyone who surfs the Pipeline on a big day is practically suicidal. It has huge amounts of water/energy for a 15-18 footer and breaks in 3 feet of water just above a sharp coral reef in places. The Pipeline has caused more deaths than any other wave in the World, IIRC. Yes, I used to surf.

23 posted on 12/16/2016 3:43:03 PM PST by A Navy Vet (I'm not Islamophobic - I'm Islamonauseous. Plus LGBTQxyz nauseous.)
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To: nickcarraway
I think this was the one I was thinking of: "In 1933 in the North Pacific, the U.S. Navy oiler USS Ramapo (AO-12) encountered a huge wave. The crew triangulated its height at 112 feet (34 m)."
24 posted on 12/16/2016 3:46:05 PM PST by rlmorel (Orwell described Liberals when he wrote of those who "repudiate morality while laying claim to it.")
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To: telstar12.5

Yes...that was the one I was thinking of.


25 posted on 12/16/2016 3:47:48 PM PST by rlmorel (Orwell described Liberals when he wrote of those who "repudiate morality while laying claim to it.")
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To: PilotDave
Good point about the wave trough. More dangerous is getting caught broadside which almost happened when my small Frigate lost power from the boiler. I could hear the diesel back up turning over and over and the XO shouting and trying to make his way down the passageway to help. We were hanging on for life and and in danger of capsizing. We lucked out once the auxilary diesel kicked in.

The Seas can be a nasty unforgiving mistress, but you aviators have your dangers, also. If our equipment fails in calm seas, not much problem with a ship bobbing about. Your equip fails...well. Plus, you have your atmospheric issues.

26 posted on 12/16/2016 3:59:10 PM PST by A Navy Vet (I'm not Islamophobic - I'm Islamonauseous. Plus LGBTQxyz nauseous.)
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To: freedumb2003

Great book. IIRC the surfer dude wound up cratering into the upper story of a high rise.


27 posted on 12/16/2016 3:59:21 PM PST by 6ppc (It's torch and pitchfork time)
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To: A Navy Vet

To your point, As far as I know, East and West Coasts measure the front face. Hawaiian waves are still measured from the backside.

And yes, I’ve BODYsurfed the Pipeline (and Backyards) for years, and the energy is so intense, you are just along for the ride. Mine primary thoughts are always 1) don’t stop swimming and 2) take a deep breath and 3) don’t go over the falls.

UH Rainbows ‘82


28 posted on 12/16/2016 4:03:07 PM PST by T. Rustin Noone (the angels wanna wear my red shoes......)
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To: A Navy Vet
"That said, anyone who surfs the Pipeline on a big day is practically suicidal. It has huge amounts of water/energy for a 15-18 footer and breaks in 3 feet of water just above a sharp coral reef in places. The Pipeline has caused more deaths than any other wave in the World, IIRC. Yes, I used to surf.

Probably the closest to death I ever came was after going over the falls there on about a 12' wave in the early eighties. I remember coughing up water on the beach and the lacerations from the reef that took a long time to heal.

29 posted on 12/16/2016 4:04:12 PM PST by Godebert (CRUZ: Born in a foreign land to a foreign father.)
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To: T. Rustin Noone
"To your point, As far as I know, East and West Coasts measure the front face. Hawaiian waves are still measured from the backside."

I didn't know that about Hawaiian waves vs West Coast. If you're correct, that would make Waimea Bay at 60-80 ft. face on a big day. Never heard that size. I remember as large as 40ft at Waimea in past surfing magazines, but then I've been out of touch.

"And yes, I’ve BODYsurfed the Pipeline (and Backyards) for years, and the energy is so intense, you are just along for the ride. Mine primary thoughts are always 1) don’t stop swimming and 2) take a deep breath and 3) don’t go over the falls."

Am I correct in thinking you bodysurfed on smaller days? I watch a lot of shows about surfing, but never saw a bodysurfer on Pipeline's big days. Har, "don't go over the falls." Yup, that's was kills 'em at Pipeline. Was I right about Pipeline causing the most deaths of any wave?

"UH Rainbows ‘82"

What does that stand for?

30 posted on 12/16/2016 4:22:26 PM PST by A Navy Vet (I'm not Islamophobic - I'm Islamonauseous. Plus LGBTQxyz nauseous.)
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To: Godebert
"Probably the closest to death I ever came was after going over the falls there on about a 12' wave in the early eighties. I remember coughing up water on the beach and the lacerations from the reef that took a long time to heal."

Wow and major Ouch! Yes, you're lucky to be alive. You either had the big ones or just damn foolish. That reef is a meat-grinder. It kills, what, 2-3 people a season, not to mention what you experienced? Sheesh, I thought my ticket was punched when I went head-long into the 3 foot of sand at the body-surfing Wedge in SoCal on a 12ft day.

No major damage, but the Lifeguard had pull me out of the shore break because of the steep shelf that suck you back in to the breakers. Couldn't get my breath from being punched so hard. That was the end of the Wedge for me.

31 posted on 12/16/2016 4:34:44 PM PST by A Navy Vet (I'm not Islamophobic - I'm Islamonauseous. Plus LGBTQxyz nauseous.)
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To: nickcarraway

Eddie would go brah!


32 posted on 12/16/2016 4:36:25 PM PST by Organic Panic (Rich White Man Evicts Poor Black Family From Public Housing - MSNBCPBSCNNNYTABC)
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To: nickcarraway

Are these some of the same scientists that tell us about global cooling/warming/change?


33 posted on 12/16/2016 5:05:00 PM PST by caver (Obama: Home of the Whopper)
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To: nickcarraway

Surf’s Up!


34 posted on 12/16/2016 5:07:14 PM PST by dfwgator
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To: A Navy Vet

https://www.youtube.com/watch?v=RlC3n0VSGOU

*That said,anyone who surfs the Pipeline on a big day is practically suicidal.*

“It has huge amounts of water/energy for a 15-18 footer and breaks in 3 feet of water just above a sharp coral reef in places.”


35 posted on 12/16/2016 5:15:55 PM PST by heterosupremacist (Resistance to tyrants is obedience to God ~ Thomas Jefferson)
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To: nickcarraway

36 posted on 12/16/2016 5:17:08 PM PST by Trump-a-licious
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To: A Navy Vet

*** “ It has huge amounts of water/energy for a 15-18 footer and breaks in 3 feet of water just above a sharp coral reef in places. “ ***

When I was young and dumb body surfing and didn’t turn out quick enough wave broke and I was about 12 ft elevation and the place that I was being thrown was about 2 ft deep fo a couple seconds then 12ft deep then 2 ft then 12 ft and the whole time I’m doing about 6 knots over a sharp (and painful) bottom ... finally outran a wave and made it to the beach... I was sliced and diced ... I healed up pretty quick except for my elbow ... Corpsman was picking Coral out of that cut for about 6 months, Coral kept growing back, in my elbow.


37 posted on 12/16/2016 5:25:19 PM PST by TexasTransplant (Idiocracy used to just be a Movie... Live every day as your last...one day you will be right)
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To: A Navy Vet

I was 19. That age when you foolishly think you are invincible. The locals just laughed at the stupid haole.

The wedge is insane. Never been there but the YouTube videos are always entertaining. Shore break can be dangerous at almost any size. Almost snapped my neck body boarding 3 foot shore break in Southern Delaware one winter years ago, and not a soul around for miles. A sickening yellow bruise from my neck and shoulder down to my chest. I stay away from shore break since then.


38 posted on 12/16/2016 5:29:04 PM PST by Godebert (CRUZ: Born in a foreign land to a foreign father.)
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To: A Navy Vet

In 1980 some of my crazier friends and I decided to surf the storm surge of Hurricane Allen in Corpus Christi, TX. The Coast Guard pulled us out and made us leave our boards behind. Lost a 5’9” Thruster Tri Fin. That water was cold even with a wet suit.

The stupid things we do when we’re young.


39 posted on 12/16/2016 6:07:35 PM PST by WhirlwindAttack (Let Me Die Not Quietly, But Valiantly And Violently)
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To: nickcarraway

Caused by globull warming?


40 posted on 12/16/2016 9:08:06 PM PST by vpintheak (Freedom is not equality; and equality is not freedom!)
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