Affichage des articles dont le libellé est Blog. Afficher tous les articles
Affichage des articles dont le libellé est Blog. Afficher tous les articles

mardi 15 mars 2011

Temporary Suspension of the web site surfmovies.org Due to server issues

Due to server issues we decide to move back to a blogger web site www.surf-movies.blogspot.com Temporary,
The services will be temporarily suspended. We will provide an update regarding the reinstatement of the service as additional information becomes available. In connection with the temporary suspension of services, you can enjoy all the surf movies and the movies soundtrack and the streaming , Additional information regarding this matter will also be posted as it becomes available DOWNLOAD

dimanche 13 mars 2011

Surf a tsunami?.. it's not really a possibility



Is it possible to surf a tsunami?: Not really. For one thing, a tsunami does not curl. For another, it tends to be moving too fast - more than 100 mph - as opposed to the typical surfing wave speed of 35 mph. Still, Hawaii officials say a tsunami warning years ago drew more than 400 surfers off Oahu's North Shore. State officials there have distributed a DVD through local surf shops warning against even attempting such a stunt.

Some more key facts about tsunamis...

Often a tsunami is incorrectly referred to as a tidal wave, which, strictly speaking, describes the periodic movement of water associated with the rise and fall of the tides. Oceanographers call tsunamis seismic seawaves because they are usually caused by a sudden rise or fall of part of the earth's crust under or near the ocean. Less powerful tsunami waves can also be triggered by volcanic activity. They are most common in the Pacific Ocean.

A tsunami is not a single wave, but a series of waves that can travel across the ocean at speeds of more than 800 km (500 miles) an hour. In the deep ocean, hundreds of miles (km) can separate wave crests; many people have lost their lives during tsunamis after returning home thinking the waves had stopped.

As the tsunami enters the shallows of coastlines in its path, its velocity slows but its height increases. A tsunami that is just a few centimetres or metres high from trough to crest can rear up to heights of 30 to 50 metres as it hits the shore, striking with devastating force. For those on shore there is little warning of a tsunami's approach. The first indication is often a sharp swell, not unlike an ordinary storm swell.

In 1883, a tsunami following the eruption of Krakatoa volcano between the Indonesian islands of Java and Sumatra killed 36,000. The tsunami's passage was traced as far away as Panama. In July 1998, two undersea quakes measuring 7.0 created three tsunamis that killed at least 2,100 near the town of Aitape on the north coast of Papua New Guinea. Villagers said the massive walls of water, which washed two kilometres (1.2 miles) inland, sounded like a jet fighter landing.

Is a tsunami the same thing as a tidal wave?

No. It has nothing to do with tides, which are caused by the gravitational pull of the moon. The word tsunami (pronounced tsoo-nah'-mee) is composed of the Japanese words "tsu" (which means harbor) and "nami" (which means "wave"). Tsunamis can be generated by earthquakes, volcanic eruptions or underwater landslides.


A Phuket resort succumbs to the tsunami in 2004


The combo photo above taken 26 December 2004 shows (top-L) Phuket's Chedi resort staff preparing for the day as the first swell edges toward the lawn, followed by the arrival of the second and third waves (top-R and bottom-L) respectively, which engulfed the hotel restaurant and its surrounding gardens, and the final photo showing the water at its crest, flooding the whole area.

Is the SE Asia Earthquake/Tsunami the worst natural disaster of all time?

No. In October 1887 the Yellow River overflowed its banks in China, killing some 900,000 people. It's not even the worst natural disaster in the last 30 years. The 1976 Tangshan earthquake in China killed at least 255,000 people, and maybe more than 500,000. This is, however, the highest death toll from a tsunami. Previously the record was 27,000 people who drowned when a tsunami estimated to be 80 to 110 feet high hit a Japanese village in the middle of a religious festival in 1896. Fishermen at sea didn't notice the deadly wave as it passed beneath their boats. They returned to a shore strewn with corpses.

Did the SE Asia earthquake really affect the Earth's rotation?

Yes. This quake was strong enough to affect the Earth's rotation slightly. It also redistributed Earth's mass, moving the North Pole 1 inch and causing the length of a day to shrink permanently by 3-millionths of a second, according to geophysicist Richard Gross of NASA's Jet Propulsion Laboratory.



A giant whirlpool swirls off the coast of Japan near a port in Oarai, Ibaraki Prefecture after the
Japan earthquake on Friday 11 March 2011 © Kyodo News/AP

More about tsunamis

A tsunami can be generated by ANY disturbance that displaces a large water mass from its equilibrium position. Submarine landslides, which often occur during a large earthquake, can also create a tsunami. During a submarine landslide, the equilibrium sea level is altered by sediment moving along the sea floor. Gravitational forces then propagate the tsunami given the initial perturbation of the sea level. Similarly, a violent marine volcanic eruption can create an impulsive force that displaces the water column and generates a tsunami.

Above water landslides and space born objects can disturb the water from above the surface. The falling debris displaces the water from its equilibrium position and produces a tsunami. Unlike ocean-wide tsunamis caused by some earthquakes, tsunamis generated by non-seismic mechanisms usually dissipate quickly and rarely affect coastlines far from the source area.

Tsunamis are characterized as shallow-water waves. Shallow-water waves are different from wind-generated waves, the waves many of us have observed at the beach. Wind-generated waves usually have period (time between two successional waves) of five to twenty seconds and a wavelength (distance between two successional waves) of about 100 to 200 meters (300 to 600 ft).

A tsunami can have a period in the range of ten minutes to two hours and a wavelength in excess of 300 miles (500 km). It is because of their long wavelengths that tsunamis behave as shallow-water waves. A wave is characterized as a shallow-water wave when the ratio between the water depth and its wavelength gets very small. The speed of ashallow-water wave is equal to the square root of the product of the acceleration of gravity (32ft/sec/sec or 980cm/sec/sec) and the depth of the water. The rate at which a wave loses its energy is inversely related to its wavelength.

Since a tsunami has a very large wavelength, it will lose little energy as it propagates. Hence in very deep water, a tsunami will travel at high speeds and travel great transoceanic distances with limited energy loss. For example, when the ocean is 20,000 feet (6100 m) deep, unnoticed tsunami travel about 550 miles per hour (890 km/hr), the speed of a jet airplane. And they can move from one side of the Pacific Ocean to the other side in less than one day.

As a tsunami leaves the deep water of the open sea and propagates into the more shallow waters near the coast, it undergoes a transformation. Since the speed of the tsunami is related to the water depth, as the depth of the water decreases, the speed of the tsunami diminishes. The change of total energy of the tsunami remains constant. Therefore, the speed of the tsunami decreases as it enters shallower water, and the height of the wave grows. Because of this "shoaling" effect, a tsunami that was imperceptible in deep water may grow to be several feet or more in height.

When a tsunami finally reaches the shore, it may appear as a rapidly rising or falling tide, a series of breaking waves, or even a bore. Reefs, bays, entrances to rivers, undersea features and the slope of the beach all help to modify the tsunami as it approaches the shore. Tsunamis rarely become great, towering breaking waves. Sometimes the tsunami may break far offshore. Or it may form into a bore: a step-like wave with a steep breaking front. A bore can happen if the tsunami moves from deep water into a shallow bay or river.

The water level on shore can rise many feet. In extreme cases, water level can rise to more than 50 feet (15 m) for tsunamis of distant origin and over 100 feet (30 m) for tsunami generated near the earthquake's epicenter. The first wave may not be the largest in the series of waves. One coastal area may see no damaging wave activity while in another area destructive waves can be large and violent.

The flooding of an area can extend inland by 1000 feet (305 m) or more, covering large expanses of land with water and debris. Flooding tsunami waves tend to carry loose objects and people out to sea when they retreat. Tsunamis may reach a maximum vertical height onshore above sea level, called a runup height, of 30 meters (98 ft). A notable exception is the landslide-generated tsunami in Lituya Bay, Alaska in 1958, which produced a 525 meter (1722 ft) wave.

Tsunami information courtesy of www.tsunami.org

Request a movie (All Surf Movies here)

Hey,

Welcome to the surfmovies blog, all you have to do is request a movie (REQUEST BY COMMENT) and i will try and find you links.
I will post some new releases as well even if not requested.

HERE You can find All the Surf Movies, that you need. surfmovies.org always updated regularly, you can download them from the free host such as Megaupload,. If you feel to be interesting with this blog, do not forget to introduce your friends.
Enjoy

110%Surfing Techniques Vol.1

110%Surfing Techniques Vol.2

180 South

3 degrees

3 destinations

5’5” x 19¼” Redux

7 Girls

A Bowlful of Chile

A Brokedown Melody

A Common Thread

A Day In The Life

A Fistful of Barrels

A Fly In The Champagne

A Girl's Surf Addiction

Absolute Mexico

Archy

Ahead

Always Right

América Do Surf

Another State Of Mind

ASP TEAHUPOO 2009

Belive

Beneath the Surface

Between The Lines

Billabong Odyssey

Billabong Pump!

Billabong's Still Filthy

Big Wednesday

Blackwater: The Story of A Place Called Teahupo'o

Blackwater II: May Dayz

Blue Horizon

Bounty Hunters

Bra Boys

Breaking The Rights

BS!

Bruce Irons: Crossing The Line

Bruce Irons: The Bruce Movie

Bustin Down The Door

Campaign 2

Cancer To Capricorn

Castles in the Sky

Chasing The Lotus

Changes

Circle One

Clay Marzo: Just Add Water

Cloud 9

Critically Acclaimed

Creepy Fingers

Crystal Voyager

Dane Reynolds: First Chapter

Drk fall

Day By Day

Days Of The Strange

Donavon Alive in Tahiti

Dogtown And Z-Boys

Down The Barrel

Doped Youth

Drive Thru Australia 1

Drive Thru Australia 2

Drive Thru California Expedition

Drive Thru Caribbean

Drive Thru Europe

Drive Thru Japan

Drive Thru New Zealand

Drive Thru South Africa

Drive Thru South Central America

Dude Cruise

Eastside Theory

Extreme Surfing

Fabio Fabuloso

Fitty Fitty

Five Summer Stories

Flow

Fiberglass and Megapixels

Focus

Four seasons

For A Few Barrels More

FoQUE!iu

Framelines

Frothing

Guardians Of The Sea

Fuso Horario

Glass Love

Glassing 101

Global

Golden Years

Good Times

Hawaiian Watermen

H3O

Hit & Run

home

Hot Buttered Soul: The Movie

I'm Out

Inaugural Hobgood Challenge

Indo.doc

Innersection

Inside Outside

In God's Hands

Inner Vision From The Search

Jamie O'Brien: Freak Show

Jamie O'Brien: Freak Side

jamie o'brien who is job

Joel Parkinson: Free As A Dog

Kelly Slater & The Young Guns

Kelly Slater In Kolor

Kelly Slater: Letting Go

Laird

Lavese Las Manos

Learn To Surf With ANDY IRONS

Librium

Litmus

Liquid Thunder at Jaws

Life As A Movie

Loose Change

Lost Across America Vol. I

Lost Across America Vol. II: The Decline

Lost And Running

Lost At Sea

Lost Jewel of the Atlantic

Lost Prophets

Making Headlines

Magna Plasm

Madness

Melali The Drifter Session

Mick Fanning: Fanning The Fire

Mick Fanning: Lightning Strikes

Mick Fanning: Mick, Myself & Eugene

Mislanded - The Air Disaster

Mixed Tape

Modern Collective

Modus Mix

Momentum

Momentum II

Momentum III: Under The Influence

Montaj

Morning Of The Earth

Musse The Movie

My Eyes Won't Dry

My Eyes Won't Dry II

Nalu

New Emissions of Light and Sound

No Contest

No Destination

Nobody's Heros

Norte Sul

O'Neill Planet Surf: Episode 1 - Maldives Boattrip

Occy: The Occumentary

One California Day

One Track Mind

One Hundred And Fifty Six Tric

O'Neill Highland Open

Out There

Oxbow Watermen Experience

Passion Pop

Point Break

Pasti

Peaceful

Pipeline Posse: Project 1

Psycho Ward

Puerto Underground 4

Quiksilver Cypher Vision

Quiksilver Pro Gold Coast 08

Quintal de Casa

Radio Waves

Retratum

Revolution

Riddim Senegal

Riding Giants

Rise Above

RIP CURL PRO BELLS BEACH 2008

Rip Curl - Rubber Soul 2

Rip Shred Tear

Samba Trance & Rock'n'Rol

Save The Big Fat Whales

Scratching The Surface

Sea Fever

Seaworthy

Secret Machine

Second Thoughts

Separate Volume

Shack Therapy

Shades Of Bali

Shades Of Indonesia

Shaping 101

Shelter

Shrink

Sipping Jetstreams

Singlefin: Yellow

SImples Olhar

Sliding Liberia

Somewhere

Somewhere Anywhere Everywhere

Sons Of Sickness

Some Like It Wet

Solid: The Two Days That Teahupoo Blew Minds

Sound and Vision - Rizal Tanjung

Sprout

Step Into Liquid

Stepping Stones

Stories From The Search

Stranger Than Fiction

Summer One

Sunny Dayz

Surf Adventures - O Filme

Surf Adventures 2: A Busca Continua

Surf Stronger: The Surfer's Workout

Surf Stronger Core Training Quic

Surfing Favela

Surfing Hollow Days

Surf No Hawaii (North Shore)

Surf Nos Corais

Surfwise

Taj Burrow: Fair Bits!

Taylor Knox: Arc

The Blueprint

The Cast

The Collection

The Cosmic Children

The Crew '08

The Chris Ward Project

the Dawn Of The Stone Age

The Dream Tour 2005

The Drifter

The Endless Summer

The Endless Summer II

The Free Way

The Life

The Hunt 2010 Movie

The Movement

The mission O'neill

The Pursuit

The Present

The Pure Line

The Green Iguana

The Seedling

The September Sessions

The Show

The Surfer's Journal Biographies: Tom Curren & Kelly Slater

The Ripple Effect

The Ultimate Wave Tahiti

The Union

the union express

Thicker Than Water

This Way Up

Tom Curren: Curren Trials To Title

Tomorrow Today

Tow In Surfing

Trick Or Treat

Trilogy

Tropical Punch

Ulu 32

Untitled

Volcom Pipeline 2010 contest movie

water colours

Waveriders

Wave Warriors IV: On The Loose

Wordz

What's Really Goin' Wrong!

Water Man

Young Guns II

Young Guns III

Yoga For Surfers

Yoga for Surfers II: Fluid Pow

Yoga for Surfers III: Unleashed!

Zen & Zero