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Bora, williwaws and Chinook: damaging winds you’ve probably never heard of | CNN

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Bora, williwaws and Chinook: damaging winds you’ve probably never heard of | CNN



CNN
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When a sudden, violent and chilly gust of wind sweeps down from the mountains, you already know the williwaws have arrived. And if bora winds are within the forecast, be sure to set your garments out to dry alongside together with your prosciutto.

Haven’t heard of williwaw and bora winds earlier than? Perhaps you already know them by different names, equivalent to Chinook, Santa Ana or zonda? They’re all types of katabatic winds, and in lots of instances, they are often very harmful.

Katabatic means “going downhill” in Greek. Katabatic winds are created by air flowing downhill, often alongside a mountainous area.

These winds are typically divided into heat and chilly classes. The nice and cozy ones are often known as foehn winds (equivalent to Chinook, Santa Ana, and zondas). The chilly ones are often known as fall winds (equivalent to williwaws and boras).

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However don’t let the distinction in temperatures idiot you, as a result of they will each attain hurricane-force depth, main to break.

Williwaw and bora winds

“A williwaw is a sudden burst of wind descending from excessive terrain all the way down to sea degree, often alongside coastlines at excessive latitudes,” Alan Shriver, a meteorologist with the Anchorage Nationwide Climate Service, tells CNN climate.

These winds could be particularly harmful for mariners if caught off guard by sudden tough waves, and for low flying pilots, they will generate important turbulence, Shriver stated.

Shriver says considered one of these excessive windstorms moved “throughout the jap Bering north of Dutch Harbor” August 30-31, 2020. “We truly obtained a reported wind gust of 120 mph,” he stated. “This excessive wind precipitated injury to some buildings, overturned boats and tossed delivery containers from the port into the harbor.”

Wind gusts of round 80 mph have been additionally reported alongside components of the Alaska Peninsula, he added.

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“This once more was an especially uncommon occasion,” Shriver stated, explaining that the majority windstorms that might be categorized as a williwaw occasion occur between the late fall and early spring.

Different areas of the world may also expertise comparable chilly downsloping winds.

“One of the crucial well-known regional/native equivalents is the bora, which develops routinely throughout the winter season out of the northeast alongside the Croatian shoreline of the Adriatic Sea,” Shriver says.

Similar to williwaws, bora winds could be sturdy and harmful.

“The best gust now we have measured is 248 kilometers per hour (154 mph),” stated Kristian Horvath, a meteorologist and head of analysis and growth for the Croatian Meteorological and Hydrological Service. “That is the very best formally recorded wind gust (in Croatia).”

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Wind speeds of that magnitude are equal to an EF-3 twister or a Class 4 hurricane.

“The devices, which aren’t designed for such sturdy winds, simply malfunction,” Horvath stated. “However up to now, the strongest is 248 kilometers per hour on the twenty first of December in 1998 from Sveti Rock Tunnel location.”

“When this occurs, Croatia is minimize in half,” Horvath stated. “The older roads are closed, sometimes, and naturally, airplanes can’t fly. It’s very onerous to go from the continental half to the coastal half.” Maritime transport can be closed to native fishermen in small boats, vacationers utilizing constitution boats, and different small vessels.

People watch the waves in Volosko, Croatia, on October 29, 2018. 

“The factor is that bora is admittedly abrupt,” Horvath stated. “So you’ll be able to have very calm climate with no wind, after which it may well take as little as 5 minutes to go from zero to 40 meters per second (89 mph).”

Put the prosciutto out to dry

In Croatia, folks have methods of recognizing early indicators of bora winds.

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“A cloud cap (over the mountains) was at all times an early indicator that bora will come very quickly, like (inside 5) or 10 minutes. So there was this sort of conventional warning for folks in small boats,” stated Horvath.

Additionally, as a result of bora winds are very dry, “folks dry garments on the coast,” stated Horvath. “And we additionally dry our prosciutto.”

Horvath says many individuals will grasp prosciutto of their attics, open home windows on either side and go away them to dry very effectively within the bora.

Bora injury within the US

A road sign over I-25 on the outskirts of Laramie leading to Cheyenne, Wyoming, warns of high wind speeds on Friday, March 5, 2018.

Even landlocked states can see the occasional bora wind if situations are proper.

Again in April of 2018, the Entrance Vary of northern Colorado skilled a big bora windstorm.

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“The excessive winds precipitated injury in some areas, energy outages, blew over semi-trucks and fairly a little bit of mud,” the Nationwide Climate Service workplace in Boulder stated. “The blowing mud was so unhealthy in some areas that roads have been closed on account of very poor visibility.”

In April of 2022, winds throughout northern Colorado ranged from 70 mph to over 100 mph, which led to studies of damaged tree limbs and shingles blown off buildings in each Adams County and Logan County, Colorado.

‘Snow eaters’

The Santa Ana winds in California are one other instance of a katabatic wind, however these differ barely when it comes to temperature and latitude. If that sudden wind is at a decrease latitude, it could be hotter and drier, resulting in wildfire issues. That’s precisely what folks concern once they hear, “Santa Ana winds are coming.”

Firefighters heading toward a wildfire near Sedalia, Colorado, on April 17, 2018.

With Santa Ana winds, Shriver explains, the air compresses and warms a lot by the point it reaches decrease elevations, that it turns into a scorching, dry wind. Williwaw winds bear the identical compression and warming as they lower in altitude and enhance in stress, however the supply area is so chilly it usually stays a cool wind even close to sea degree.

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Chinook winds are just like Santa Ana’s in that they’re each heat dry downslope winds, however in contrast to Chinook winds, that are initially very chilly as they descend down the Rocky Mountains till they heat by compression, Santa Ana winds are often already heat as they descend.

Due to that heat, Chinook winds have additionally been known as “snow eaters” for his or her potential to erase thick blankets of snow in a matter of hours.

And in Antarctica, there’s proof of foehn winds destabilizing ice cabinets. When heat, dry air from foehn winds streams down an Antarctic mountain after cool, moist air has risen up on the opposite aspect, it may well trigger ice soften.

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Joe Biden to raise solar import tariffs in bid to protect US industry

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Joe Biden to raise solar import tariffs in bid to protect US industry

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Joe Biden is set to impose tariffs on double-sided solar panel imports, as the president moves to protect US clean energy manufacturers and boost jobs ahead of November’s election.

US officials said the move would immediately end an exemption from Trump-era tariffs on imports of a type of panel unit often used in large solar projects, one of the fastest-growing forms of clean energy in the country. They will now attract a tariff rate of 14.25 per cent.

The steeper levy marks the latest protectionist move by the president, who is competing with Republican rival Donald Trump to court blue-collar voters in US manufacturing heartlands, with less than six months to go until the election.

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On Tuesday, Biden sharply increased tariffs on Chinese imports including electric vehicles and solar cells, deepening trade tensions with Beijing and thrusting trade policy to the centre of the election battle.

US officials have warned that China is producing more goods than its own market can absorb, triggering fears that Beijing could use cheap exports to undercut producers in other countries.

Ali Zaidi, Biden’s climate adviser, said the US solar “investment boom” was threatened by “unfair and non-market practices taking place overseas”. 

“The Chinese solar panel overcapacity, now projected to be double world demand, threatens to undercut panel manufacturing and solar supply chains around the world,” Zaidi said.

The announcement from the Biden administration comes as US imports of cheap solar panels and cells, largely from south-east Asia, have soared to record highs. An overproduction of solar panels from China has led to a collapse in global panel prices, threatening US manufacturing plans.

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The US imported 55 gigawatts of panels and 3.8GW of solar cells in 2023, with more than three-quarters of cell imports coming from Malaysia, South Korea and Vietnam, according to BloombergNEF.

Alongside the new tariff on double-sided panels, the US is also offering some relief to domestic developers still reliant on imported cells — the units that make up panels — by increasing the amount that can be imported without levies from 5GW to 12.GW.

While some companies have announced their intent to open solar cell factories since the passage of the Inflation Reduction Act — aimed at boosting the domestic clean energy industry, among other goals — the US does not have any manufacturing capacity in operation.

The relief applies to cells imported from Asian countries except China, whose cell exports to the US face a 50 per cent tariff under the new regime announced on Tuesday.

“We know that the process of onshoring, friendshoring and frankly just diversifying the supply chains is not one that can be executed overnight,” said Zaidi.

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Raising the quota would ensure manufacturers in the US would have solar cells available to them and would support expanded US solar manufacturing, he added. 

US manufacturers including First Solar and Heliene had called for the US International Trade Commission to remove the tariff exemption for double-sided panels.

But the increase in the cell quota could anger large US manufacturers that make their own cells, including First Solar and Qcells, which have petitioned for antidumping duties on south-east Asian solar cells.

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Authorities seek public's help identifying baby abandoned in shopping cart at Lomita business

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Authorities seek public's help identifying baby abandoned in shopping cart at Lomita business

LOMITA, Calif. (KABC) — Authorities are asking for the public’s help in identifying a baby who was left at a business in Lomita.

A photo of the child was released, along with a surveillance image of an unidentified pregnant woman who authorities say abandoned the infant inside the store.

The child is believed to be seven to nine months old.

Deputies responded around 5 p.m. Tuesday to a business in the 2000 block of Pacific Coast Highway. When they arrived, a store employee told them a pregnant woman with a baby had entered the store and asked for a taxi.

The woman went to the bathroom as the employee arranged for a taxi. When the taxi arrived, authorities say the woman got in the car and left the child behind in a shopping cart.

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The woman’s whereabouts are unknown, and the child is in the care of the Department of Children and Family Services, according to the Los Angeles County Sheriff’s Department.

Anyone with information is asked to contact the Lomita Sheriff’s Station at 310-539-1661. Anonymous tips can be made by calling Crime Stoppers at 800 222-8477.

Copyright © 2024 KABC Television, LLC. All rights reserved.

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When the customer is not always right

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When the customer is not always right

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One of the world’s best known luxury brands recently conducted a survey of its global store network, sending local platoons of secret shoppers to assess the level of customer service. Despite their stellar reputation, the outlets in Japan fared dismally.

“The problem was not the service. It was the shoppers,” relates the senior director in charge. “In reality, we knew the service in our Japan stores was by far the best anywhere in the world, but the Japanese customers that we sent found faults that nobody else on earth would see.”

Many will see an enviable virtuous circle in this tale — a parable of what happens when a service culture seems genuinely enthusiastic about and responsive to the idea that the customer is always right. High service standards have begotten high expectations, and who would see downside in this?

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The trouble is that, in Japan as elsewhere in the world, the “customer is always right” mantra is having a bit of a wobble. Perhaps existentially so.  

The concept has always come with pretty serious caveats; fuller versions of the (variously attributed) original quote qualify it with clauses like “in matters of taste” that shift the meaning. But in a tetchier, shorter-fused world the caveats are multiplying.

Japan’s current experience deserves attention. After many decades at the extreme end of deifying the customer (Japanese companies across all industries routinely refer to clients as kamisama, or “god”), there is now an emerging vocabulary for expressing a healthy measure of atheism. 

The term “customer harassment” has, over the past few years, entered the Japanese public sphere to describe the sort of entitled verbal abuse, threats, tantrums, aggression and physical violence inflicted by customers on workers in retail, restaurants, transport, hotels and other parts of the customer-facing service economy. One recurrent complaint has been customers demanding that staff kneel on the floor to atone for a given infraction.

However tame these incidents may appear in relative terms — comparing them with often violent equivalents in other countries — the perception of a sharp increase in frequency means the phenomenon is being treated as a scourge. The Japanese government is now planning a landmark revision of labour law to require companies to protect their staff from customer rage.

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The real breakthrough, though, lies in legislating the idea that customers can be wrong — a concept that could prove more broadly liberating.

Luxury goods and virtuous circles aside, customer infallibility has not necessarily been the optimal guiding principle for Japan, and is arguably even less so now that demographics are squeezing the ability to deliver the same levels of service as before. Excessive deference to customers came, during the country’s long battle with deflation, to border on outright fear that the slightest mis-step risked losing them forever.

So much deference was paid to the customer that companies were reluctant to raise prices even as they themselves bore the cost of maintaining high standards of service. Japan, during its deflationary phase, became one of the great pioneers of product shrinkflation: a phenomenon that, from some angles, made deference to customers look a lot like contempt for their powers of observation.

Perhaps the biggest dent left by Japan’s superior standards of service, though, has been the chronic misallocation of resources. The fabulous but labour-intensive service that nobody here wants to see evaporating has come at a steadily rising cost to other industries in terms of hogging precious workers. That has become more evident as the working-age population begins to shrink and other parts of the economy make more urgent or attractive demands. As with any large-scale reordering, the process will be painful.

Worldwide, though, the sternest challenge to the customer is always right mantra arises from its implication of imbalance. Even if the phrase is not used literally, it creates a subservience that seems ever more anachronistic. In a research paper published last month, Melissa Baker and Kawon Kim linked a general rise in customer incivility and workplace mental health issues to the customer is right mindset. “This phrase leads to inequity between employees and customers as employees must simply deal with misbehaving customers who feel they can do anything, even if it is rude, uncivil and causes increased vulnerability,” they wrote.

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Japan may yet be some way from letting service standards slip very far. It may be very close, though, to deciding that customers can have rights, without being right.

leo.lewis@ft.com

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