This will further increase the risk
of coastal inundations as sea levels gradually rise stemming from warming oceans and melting ice caps.
In response, global sea level rises, increasing the threat
of coastal inundation during storms.
Below you'll hear from scientists with significant concerns about keystone sections of the paper — on the evidence for «superstorms» in the last warm interval between ice ages, the Eemian, and on the pace at which seas could rise and the imminence of any substantial uptick in the rate
of coastal inundation.
Not exact matches
«However, our findings show that sea - level rise could be considerably faster than anything yet observed, and because
of this situation,
coastal communities need to be prepared for potential
inundation.»
«We conclude that
coastal communities are facing a looming crisis due to climate change related sea - level rise, one that will manifest itself as increased frequency
of Sandy - like
inundation disasters in the coming decades along the mid-Atlantic and elsewhere, from storms with less intensity and lower storm surge than Sandy,» Sweet said.
At the same time, rising sea levels due to climate change increasingly threaten low - lying
coastal communities with
inundation and beach erosion — and stressed corals may not be able to grow vertically fast enough to match the pace
of sea level rise.
In India, for instance, 5700 square kilometres
of coastal area are at risk
of inundation, and 7.1 million people could be displaced (see Diagram).
Instead, the report focuses on problems that are likely to disproportionately hit developing countries:
coastal inundation from rising sea levels, plummeting food production and associated malnutrition, unprecedented heat waves, increasing fresh water scarcity, more frequent and intense tropical cyclones, and the loss
of biodiversity.
And in an era
of accelerating rises in sea levels those effects «may be catastrophic», says Pethick, «causing
inundation of coastal flood defences».
V., and Archetti, R.: Simulation
of tsunami generation, propagation and
coastal inundation in the Eastern Mediterranean, Ocean Sci., 11, 643 - 655, doi: 10.5194 / os -11-643-2015, 2015.
In addition to flooding infrastructure due to sea level rise,
coastal cities are vulnerable to damage from storm surge, wave action, and / or
inundation of their transportation infrastructure such as roadways, ports, bridges, rail, tunnels, shipyards, and navigational aids.
One
of the biggest potential impacts on human affairs from sustained warming is
coastal inundation as warming seas swell and fill with water flowing from melting ice sheets.
The resulting
inundation of coastal areas, severe weather impacts and loss
of ecosystem services will likely cause major negative impacts for most nations.
They are fearful
of the type
of inundation that took place in
coastal Sri Lanka during the Boxing Day Tsunami.
Evidence from Oregon, one
of the states most vulnerable to great earthquakes, points out the challenge
of moving from such logic, on paper, to investments in vulnerable schools or
coastal communities in the
inundation zone for the tsunami that will accompany the next great thrust
of the Cascadia fault off the Northwest Coast.
The firm link between rising seas and the rising risk
of destructive
coastal flooding was also reflected in an analysis
of the changed odds
of Sandy - style
inundations.
Three major
coastal natural resources — agriculture, mangroves and aquaculture farms — and the dependent communities are at a high risk
of inundation due to rising sea level, the study confirmed.
At the EPA, Dr. Carter integrated the effects
of climate change into estimates
of future
coastal inundation on contaminated lands, such as brownfields and superfund sites, to help guide decisions on adaptation efforts that could better protect nearby communities from the spread
of dangerous contaminants during future floods.
INTERACTIVE MAP: Explore the hundreds
of US
coastal communities that will face chronic
inundation and possible retreat as sea levels rise.
Examples
of possible applications / users include: warnings
of the likelihood
of severe high impact weather (droughts, flooding, tropical and extratropical cyclones etc.) to help protect life and property; humanitarian planning and response to disasters; agriculture and disease planning / control (e.g., malaria and meningitis), particularly in developing countries; river - flow and river - discharge for flood prediction, hydroelectric power generation and reservoir management; landslides;
coastal inundation; transport; power generation; insurance.
Coastal zones are particularly vulnerable to sea - level rise and enhanced storms, facing serious impacts including: (1)
inundation and displacement
of wetlands and lowlands; (2) increased
coastal erosion; (3) increased
coastal storm flooding; and (4) salinization (Barth & Titus, 1984).
As warming climate causes sea level rise,
coastal urban areas such as New York City face more frequent and intense episodic flooding following storms and
inundation of some low - lying areas (2011-04-26) + Read Science Brief
The main focus
of the CIFDP is to facilitate the development
of efficient forecasting and warning systems for
coastal inundation based on robust science and observations.
Coastal communities are becoming increasingly vulnerable to the risk
of damage from
coastal inundation.
Through the use
of data, visualization, citizen engagement, and simulations, you can help people understand their exposure to
coastal inundation hazards and their increased vulnerability due to population increase and sea level rise.
For many regions, an important focus
of coastal use planning is to use the coast as a natural system to buffer
coastal communities from
inundation, working with nature rather than against it, as in the Netherlands.
Increased
coastal erosion rates and / or permanent
inundation of low - lying areas, threatening
coastal power plants
Increased rates
of coastal erosion and / or permanent
inundation of low - lying areas, causing increased maintenance costs and shortened replacement cycles
By the end
of this century, increased rates
of sea - level rise (SLR) could cause pcmanent
inundation of portions
of low - lying
coastal cities, repeated flooding episodes, and more severe beach erosion.
Worse yet, on our present trajectory, it seems highly unlikely that the warming process will stop at 2 or even 3 degrees Celsius, meaning that later in this century many
of the worst - case climate - change scenarios — the
inundation of coastal cities, the desertification
of vast interior regions, and the collapse
of rain - fed agriculture in many areas — will become everyday reality.
«This includes record numbers and record intensity
of hurricanes and typhoons, record widespread heavy rains and flooding — think Houston, Louisiana, the Carolinas (Hurricane Matthew) and now California — record drought, heatwaves and wild fires, and increasing
inundations in
coastal regions from rising sea level.»
Climate models project increasing days
of extreme rainfall in the Northwest, Midwest, and parts
of the Northeast, including some populated
coastal areas that are already challenged by
inundation and sea level rise.
Comparison
of 1850's Government surrveys with recent surveys does not seem to show 4 miles
of inundation of coastal tidelands.
The primary environmental objective
of a tax on carbon is to set a price that reflects the «real» costs such emissions impose — accounting for the damages that are expected to arise from global warming, including effects on agricultural productivity and human health,
coastal inundation, and other changes.
A wide range
of human activities affect marine biodiversity both in direct ways, such as exploitation by fisheries, habitat loss due to dredging, filling, and other construction influences, fishing gear impacts, and pollution, and in less direct ways, including effects
of global change resulting in acidification, warmer waters, and
coastal inundation.
The result would be further acceleration
of sea level rise, putting even more extensive areas
of the world's coasts under sentence
of inundation: Alexandria, Egypt, Bangladesh's Meghna delta, much
of Boston's central business district, and
coastal New Jersey, to name just a few (in addition, presumably, to those places already mentioned in Two Degrees.)
For New York City, sea - level rise will accelerate the
inundation of coastal wetlands, threaten vital infrastructure and water supplies, augment summertime energy demand, and affect public health (Rosenzweig and Solecki, 2001a; Knowlton et al., 2004; Kinney et al., 2006).
By mapping these fingerprint gradients, they have come up with a new diagnosis tool, referred to as gradient fingerprint mapping (GFM), that readily allows for improved assessments
of future
coastal inundation or emergence.
After many young people fled in the face
of worsening droughts, tropical storms, coral bleaching,
coastal inundation and flooding, some are choosing to return