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Wedding swamped by massive waves

<p dir="ltr">A wedding in Hawaii has been derailed after massive waves sent tables and chairs crashing towards guests.</p> <p dir="ltr">Wild weather that included waves over six-metres tall - attributed to high tides and rising sea levels associated with climate change - ravaged the island’s south shores over the weekend, according to the National Weather Service.</p> <p dir="ltr">Sara Ackerman, one of the attendees at the wedding in Kailua-Kona, filmed the terrifying scene that happened about five minutes before the ceremony was due to start.</p> <p dir="ltr">“I was filming it and then it just came over the wall and just completely annihilated all the tables and chairs,” she said.</p> <p><span id="docs-internal-guid-54a2736b-7fff-5611-74e1-68ca15fcfce8"></span></p> <p dir="ltr">“It wasn’t like a life-threatening situation by any means whatsoever. It was just like, ‘Oh my gosh … What are we going to do? Where are we going to put the tables?’”</p> <blockquote class="instagram-media" style="background: #FFF; border: 0; border-radius: 3px; box-shadow: 0 0 1px 0 rgba(0,0,0,0.5),0 1px 10px 0 rgba(0,0,0,0.15); margin: 1px; max-width: 540px; min-width: 326px; padding: 0; width: calc(100% - 2px);" data-instgrm-captioned="" data-instgrm-permalink="https://www.instagram.com/reel/CgHykPTpmSP/?utm_source=ig_embed&amp;utm_campaign=loading" data-instgrm-version="14"> <div style="padding: 16px;"> <div style="display: flex; flex-direction: row; align-items: center;"> <div style="background-color: #f4f4f4; border-radius: 50%; flex-grow: 0; height: 40px; margin-right: 14px; width: 40px;"> </div> <div style="display: flex; flex-direction: column; flex-grow: 1; justify-content: center;"> <div style="background-color: #f4f4f4; border-radius: 4px; flex-grow: 0; height: 14px; margin-bottom: 6px; width: 100px;"> </div> <div style="background-color: #f4f4f4; border-radius: 4px; flex-grow: 0; height: 14px; width: 60px;"> </div> </div> </div> <div style="padding: 19% 0;"> </div> <div style="display: block; height: 50px; margin: 0 auto 12px; width: 50px;"> </div> <div style="padding-top: 8px;"> <div style="color: #3897f0; font-family: Arial,sans-serif; font-size: 14px; font-style: normal; font-weight: 550; line-height: 18px;">View this post on Instagram</div> </div> <div style="padding: 12.5% 0;"> </div> <div style="display: flex; flex-direction: row; margin-bottom: 14px; align-items: center;"> <div> <div style="background-color: #f4f4f4; border-radius: 50%; height: 12.5px; width: 12.5px; transform: translateX(0px) translateY(7px);"> </div> <div style="background-color: #f4f4f4; height: 12.5px; transform: rotate(-45deg) translateX(3px) translateY(1px); width: 12.5px; flex-grow: 0; margin-right: 14px; margin-left: 2px;"> </div> <div style="background-color: #f4f4f4; border-radius: 50%; height: 12.5px; width: 12.5px; transform: translateX(9px) translateY(-18px);"> </div> </div> <div style="margin-left: 8px;"> <div style="background-color: #f4f4f4; border-radius: 50%; flex-grow: 0; height: 20px; width: 20px;"> </div> <div style="width: 0; height: 0; border-top: 2px solid transparent; border-left: 6px solid #f4f4f4; border-bottom: 2px solid transparent; transform: translateX(16px) translateY(-4px) rotate(30deg);"> </div> </div> <div style="margin-left: auto;"> <div style="width: 0px; border-top: 8px solid #F4F4F4; border-right: 8px solid transparent; transform: translateY(16px);"> </div> <div style="background-color: #f4f4f4; flex-grow: 0; height: 12px; width: 16px; transform: translateY(-4px);"> </div> <div style="width: 0; height: 0; border-top: 8px solid #F4F4F4; border-left: 8px solid transparent; transform: translateY(-4px) translateX(8px);"> </div> </div> </div> <div style="display: flex; flex-direction: column; flex-grow: 1; justify-content: center; margin-bottom: 24px;"> <div style="background-color: #f4f4f4; border-radius: 4px; flex-grow: 0; height: 14px; margin-bottom: 6px; width: 224px;"> </div> <div style="background-color: #f4f4f4; border-radius: 4px; flex-grow: 0; height: 14px; width: 144px;"> </div> </div> <p style="color: #c9c8cd; font-family: Arial,sans-serif; font-size: 14px; line-height: 17px; margin-bottom: 0; margin-top: 8px; overflow: hidden; padding: 8px 0 7px; text-align: center; text-overflow: ellipsis; white-space: nowrap;"><a style="color: #c9c8cd; font-family: Arial,sans-serif; font-size: 14px; font-style: normal; font-weight: normal; line-height: 17px; text-decoration: none;" href="https://www.instagram.com/reel/CgHykPTpmSP/?utm_source=ig_embed&amp;utm_campaign=loading" target="_blank" rel="noopener">A post shared by SARA ACKERMAN (@saraackermanbooks)</a></p> </div> </blockquote> <p dir="ltr">Despite the chaos, Ackerman said the ceremony went ahead and that they cleaned up the mess after the newlyweds exchanged vows.</p> <p dir="ltr">“We had the ceremony and it was beautiful, having all the (sea) spray,” she said. “The ocean was really wild. So it was great for the photos.”</p> <p dir="ltr">The weather wasn’t just ruining weddings, with waves crashing into homes and businesses, and spilling across highways, as reported by <em><a href="https://www.9news.com.au/world/hawaii-waves-swamp-homes-weddings-during-historic-swell/24f3ac40-49a2-4fc4-9c0a-81257e7ea7d6" target="_blank" rel="noopener">9News</a></em>.</p> <p dir="ltr">Lifeguards and rescue crews across the state were occupied by the weather, conducting at least 1,960 rescues on the island of Oahu alone over two days.</p> <p dir="ltr">One serious injury was reported by Honolulu officials, where a surfer suffered a laceration to the back of his head.</p> <p dir="ltr">Chris Benchley, the meteorologist in charge at the National Weather Service’s office in Honolulu, said waves of this size were incredibly rare.</p> <p dir="ltr">“Waves over 12 or 15 feet (3.66 or 4.57 metres), those become extremely big and really rare to have," he said. “It’s the largest it’s been in several decades.”</p> <p dir="ltr">He explained that the swell was produced in the South Pacific, which recently experienced a “particularly strong winter storm” with winds focused directly at Samoa and Hawaii.</p> <p dir="ltr">Though it’s hard to pin the blame for this single weather event directly on climate change, Brenchley said it does play a role.</p> <p dir="ltr">“The most direct type of impact that we can use with climate change is the sea level rise,” he said.</p> <p dir="ltr">“Any time you add just even small amounts of water, you raise that sea level just a little bit. And now those impacts will be exacerbated whenever we have a large storm event or a ... high, high tide.”</p> <p dir="ltr">“We had some waves that were reaching 20 feet (6 metres), 20 feet-plus even,” Brenchley added. </p> <p dir="ltr">“That’s getting on the level of historic.”</p> <p dir="ltr"><span id="docs-internal-guid-fadcae0f-7fff-95a0-4705-8108a65342a7"></span></p> <p dir="ltr"><em>Image: 9News</em></p>

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Could a tsunami swamp a cruise ship?

<p>We’ve all seen <em>The Poseidon Adventure</em>… so could that happen in real life</p> <p>The short answer is no. Well, almost definitely no.</p> <p>For tsunamis specifically, they are generally caused by undersea earthquakes. They then move through the water at great depth, rather than on top of it. That means a cruise ship sailing on the open sea may barely notice a tsunami roll far beneath it. Rogue waves are much more dangerous. They arise seemingly out of nowhere, are much steeper than a regular wave and can reach up to 25 metres tall. That’s literally a wall of water coming straight at you.</p> <p>But take heart – you still won’t flip. Modern cruise ships are big. Really, really big. The average cruise ship is around 300 metres long and weighs over 100,000 tonnes. The largest ships on the water reach up to 360 metres and 225,000 tonnes. Essentially, the larger a ship is the more stable it will be in the face of huge waves. Modern cruise ships also have high tech stabilisers in place that allow them to counteract the movement of the ocean. They are the reason you can rarely even feel the ship moving underneath you as you travel. When faced with a rogue wave, the stabilisers will ensure the ship stays upright. The crew are also trained to steer straight into the wave rather than being broadsided by it, which is why the Poseidon went down.</p> <p>There’s precedent for cruise ships dealing with huge waves. In 1998 Cunard’s Queen Elizabeth was hit by a wave almost 30 metres high. The captain detected the wave on radar and was able to turn the ship to face the wave and little damage occurs. Smaller vessels and container ships have been destroyed by similar waves.</p> <p>All of this isn’t to say that damage can’t occur. There are plenty of videos available on YouTube that show huge rogue waves slamming into cruise ships, breaking windows, destroying outdoor fittings and making furniture slide around the deck. In rare occasions, passengers have even been killed, most recently in 2014.</p> <p><em>Image credit: The Poseidon Adventure</em></p>

Travel Trouble