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While other regions grappled with destructive waves and rising seas, the West Coast for decades was spared by a rare confluence of favorable winds and cooler water. This “sea level rise suppression,” as scientists call it, went largely undetected. [...]
But lines in the sand are meant to shift. In the last 100 years, the sea rose less than 9 inches in California. By the end of this century, the surge could be greater than 9 feet.
— Los Angeles Times
In her LA Times long read, Rosanna Xia tells the tale of coastal cities up and down the Golden State and their increasing struggles to defend beaches, infrastructure, and (mostly pricey) properties against the rising sea that relentlessly chews away on a coastline many perceived as permanent... View full entry
New York Mayor Bill de Blasio proposed a $10 billion plan to push out the lower Manhattan coastline as much as 500 feet, or two city blocks, to protect from flooding that’s expected to become more frequent as global temperatures rise. [...]
Portions of the extended land would be at 20 feet above sea level. The city can’t build flood protection on the existing land because it’s too crowded with utilities, sewers and subway lines, he said.
— Bloomberg
New York Mayor Bill de Blasio has unveiled the city's comprehensive plan to increase resilience in Lower Manhattan, a low-lying, highly critical area that has proven to be vulnerable to storm surges and flooding. The newly published Lower Manhattan Climate Resilience Study recommends extending the... View full entry
In Florida, you will see a bewildering mix of optimism, opportunism and denial in the real estate market: luxury condominiums going up in flood-prone South Beach, and property values rising in the vulnerable Keys, post-Hurricane Irma. And though the House of Representatives passed a bill to require real estate agents to disclose flood risks, the Senate has not reviewed it, and a culture of “systemic, fraudulent nondisclosure” persists in high flood risk areas. — The Guardian
As part of her Climate Changed series for The Guardian, Megan Mayhew Bergman investigates the reluctance of Florida's condominium boom (and the wealthy investors behind it) to cool it a bit on new developments in the face of projected climate change-related devastation. "Humans tend to respond to... View full entry
In the language of climate change, “adaptation” refers to ways to blunt the immediate effects of extreme weather, such as building seawalls, conserving drinking water, updating building codes, and helping more people get disaster insurance. [...]
But some researchers are going further, calling for what some call the “deep adaptation agenda.”
— Bloomberg
Bloomberg's Climate & Environment Reporter, Christopher Flavelle, lays out a range of climate change projections—from the general consensus to the more pessimistic—and how an array of 'deep adaptation' measures could help to mitigate the damage. "Rather than simply asking people to water... View full entry
Sea level rise and increased rain have posed serious flood risks for Bangkok, the capital city of Thailand, which is already close to sea level. [...]
She works to do this by reclaiming urban porosity through a network of public green spaces. [...]
She has already been planning and working on projects beyond climate resilient housing - including rain gardens, green roofs, permeable parking, urban forests and farms - to address the root causes of increased flooding in her city.
— Forbes
After witnessing a dramatic economic boom and rapid urbanization—and subsequent environmental challenges—in her native Thailand, Harvard graduate, landscape architect and TED fellow Kotchakorn Voraakhom founded Porous City Network to fight the increased risk of flooding with design solutions... View full entry
Local multidisciplinary creative firm DFA has come up with a concept for the rehabilitation of Chelsea's rapidly disintegrating Pier 40 that would provide housing and other services but would also adapt to the predicted rising sea levels of future NYC. The future-proof housing, commercial, and recreation complex would rise from the Hudson River and be able to remain above water in the event of rising sea levels while addressing the city’s dire need for affordable housing. — 6sqft
Renderings courtesy of DFA Renderings courtesy of DFA View full entry
San Francisco is one of the many cities in the U.S. threatened by climate change. Scientific projections predict that sea level rise is likely to push tides upwards with accelerating force in the coming decades and a 2012 study estimated that the average high tide within San Francisco Bay could... View full entry
Is flood mitigation the new frontier in urban planning? China, whose urban centers have regularly been experiencing infrastructure-shuttering floods, is actively encouraging its metropolises to start reshaping themselves to handle the new reality via the so-called "sponge city" program. As an... View full entry
Bjarke Ingels has found the elusive silver lining in global sea level rise and the European affordable housing crisis in the form of "Urban Rigger," a series of inexpensive student housing complexes that are designed to float in the sea, especially in those cities which have dense urban cores next... View full entry
Building walls around a city is an idea that is as old as cities themselves. In the Middle Ages, walls were built to keep out invading armies. Now they are built to keep out Mother Nature. [...]
As far as walls go, the Big U is designed to be a nice one ("a wall with benefits," as one urban designer puts it). It was one of the winning proposals in Rebuild by Design, a $930 million competition sponsored by the U.S. Department of Housing and Urban Development...
— Rolling Stone
The article describes New York as having more at stake when it comes to sea-level rise than any other city in the world. A bunch of islands in a coastal estuary, New York is uniquely at risk. And, as the largest financial hub in the world with some of the most expensive real estate in the country... View full entry
Banfield’s dedication to environmental issues was born by chance in 2000, when she moved with her husband and three children to Clayton...Together with Carlos Varela, her legal-minded neighbor, Banfield created a community association to defend the rainforest. She remained on the front lines for years, sacrificed her architectural career and eventually began public campaigns for a variety of environmental causes. — Ozy
Although the Harvard GSD formed the Office for Urbanization recently to study the effects of sea rise and climate change, Vice Mayor of Panama City Raisa Banfield has taken a more direct approach, physically halting flood-prone projects during construction and connecting with like-minded... View full entry
The Venice Lagoon is the most endangered heritage site in Europe, declared the pan-European heritage organisation Europa Nostra at an event today [...].
Rising sea levels, swelling number of tourists, large cruise ships in the lagoon, the erosion of the sea bed, dredging deeper channels and the lack of an agreed management plan for Venice has created a perfect storm of threats to the city’s preservation.
— theartnewspaper.com
Previously in the Archinect news: Unesco threatens to put Venice on its Heritage at Risk listLeading museum directors, artists and architects call on Italian government to ban giant ships from VeniceHow We Picture a City: Venice and Google Maps View full entry
King tides—a type of perigean spring tide (there’s your science jargon)—occur when extra-high tides line up with some other meteorological anomalies. They’re not a huge deal: The water flowing over the seawall is part novelty, part nuisance. But these rare days hint at a new normal, when sea level rise will render current coastlines obsolete [...]
On January 21 and 22, the king tide will bring San Francisco’s shoreline about a foot higher than average high tide.
— Wired
Related:Can Silicon Valley save the Bay Area?The GSD vs. the sea: school's new Office for Urbanization tackles climate change in Miami BeachClimate change is increasing the risk of severe flooding in New YorkSea level rise accelerating, according to new data from NASA View full entry
Last weekend in the outskirts of Paris, the rap of a green-tipped gavel announced an historically-unprecedented international climate agreement. A sense of accomplishment suffused the crowds gathered locally and the official statements broadcast globally – President Obama called the deal “a... View full entry
The subject of a thousand think pieces and endless dinner table conversations, the considerable changes unleashed on the Bay Area by the tech industry over the past few decades are pretty undeniable. An influx of money – and its attendant culture – has remade San Francisco and the valley to... View full entry
