Sentences with phrase «warming the surface ocean»

This would create a low level barrier of marine clouds that would reduce sunlight warming the surface ocean.
Evidence that warm surface ocean oscillations are associated with increased downward net radiation at the TOA.
9: Why, if CO2 - driven warming ought to warm the surface ocean first, is the ocean warming from below?
Because only very cold surface water is able to sink, it is simple to understand that the deep ocean can never warm up, regardless of how warm the surface ocean around the world may become.
A warming surface ocean is also likely to increase the density stratification of the water column (i.e., Steinacher et al., 2010), altering the circulation and potentially increasing the isolation of waters in an OMZ from contact with the atmosphere, hence increasing the intensity of the OMZ.

Not exact matches

While this is bad news for the planet, it's good news for climate change scientists who have — for the last two decades — puzzled over warming trends in ocean surface temperatures for nearly 20 years.
According to a big chunk of ocean surface temperature recorded by boat, the oceans were not warming nearly as quickly as the rest of the planet.
Evidence from the National Aeronautics and Space Administration (NASA) shows that global sea levels in the last two decades are rising dramatically as surface temperatures warm oceans and...
El Niño is an abnormal periodic warming of surface ocean water off the Pacific coast of South America.
The floods have been triggered by the weather event known as El Nino, a warming of surface temperatures in the Pacific Ocean that wreaks havoc on weather patterns every few years.
The Atlantic Ocean surface circulation is an important part of the Earth's global climate, moving warm water from the tropics towards the poles.
Those weather patterns are linked to warmer surface temperatures in the Pacific and Atlantic oceans, respectively, and correlated with the timing of observed floods on the lower Mississippi.
While it is still possible that other factors, such as heat storage in other oceans or an increase in aerosols, have led to cooling at the Earth's surface, this research is yet another piece of evidence that strongly points to the Pacific Ocean as the reason behind a slowdown in warming.
Rich wildlife at this Southern Ocean island faces surface waters 1.8 degrees F warmer in winter and 4.1 degrees F warmer in summer than they were 80 years ago
Gerald Meehl, a climate scientist at the National Center for Atmospheric Research who was also an author on the paper, said this research expanded on past work, including his own research, that pointed to the Interdecadal Pacific Oscillation as a factor in a warming slowdown by finding a mechanism behind how the Pacific Ocean was able to store enough heat to produce a pause in surface warming.
The cycle of Pacific Ocean surface water warming and cooling has become more variable in recent decades, suggesting El Niño may strengthen under climate change
When ocean cycle shifts, globe is likely to warm up When climate models were run that included the stronger winds, they were able to reproduce the slowdown in surface temperatures.
They identified wind patterns that mixed the warmer surface and colder deep waters to cool the ocean's surface and reduce the intensity of the storm.
And around Antarctica, where even the surface ocean water is already quite cold and dense, some of that water in the ocean depths, which is also carbon rich, eventually warmed enough so that it became less dense than the water above it.
Higher sea surface temperatures led to a huge patch of warm water, dubbed «The Blob,» that appeared in the northern Pacific Ocean more than two years ago.
The finding surprised the University of Arizona - led research team, because the sparse instrumental records for sea surface temperature for that part of the eastern tropical Pacific Ocean did not show warming.
During El Niño events, warmer surface water in the east Pacific Ocean changes the world's weather.
«We're finding planets with ocean that, although cold at the surface, are likely warm at the bottom.
Driven by stronger winds resulting from climate change, ocean waters in the Southern Ocean are mixing more powerfully, so that relatively warm deep water rises to the surface and eats away at the underside of theocean waters in the Southern Ocean are mixing more powerfully, so that relatively warm deep water rises to the surface and eats away at the underside of theOcean are mixing more powerfully, so that relatively warm deep water rises to the surface and eats away at the underside of the ice.
Koslow has researched the impact of climate - change - driven warming on what are known as oxygen minimum zones (OMZs), naturally occurring low - oxygen regions found well below the ocean's surface.
In periods when the ocean surface warms (associated with red), the prevailing winds are more prone to sweep down from the north.
But at breaks in the cloud deck, smoke has the opposite effect: It is brighter than the dark ocean surface, reflecting solar radiation and reducing warming.
The simulations suggest that over decades, these warming events dramatically perturb the ocean surface, affecting the flow of the Atlantic Meridional Overturning Circulation, a system of currents that acts like a conveyor belt moving water around the planet.
The research, an analysis of sea salt sodium levels in mountain ice cores, finds that warming sea surface temperatures in the tropical Pacific Ocean have intensified the Aleutian Low pressure system that drives storm activity in the North Pacific.
Scientists define them as periods when the sea surface in a given area of the ocean gets unusually warm for at least five days in a row.
The more heat in the Pacific, the bigger the El Niño, and right now, 150 metres below the surface, a ball of warm water is crossing that ocean.
The ocean surface is warming.
They found that adding five years of strong trade winds created powerful ocean currents that buried the warm surface water, bringing cooler water to the surface.
Studies of historical records in India suggest that reduced monsoon rainfall in central India has occurred when the sea surface temperatures in specific regions of the Pacific Ocean were warmer than normal.
«I am very interested in these wind speed increases and whether they may have also played some role in slowing down the warming at the surface of the ocean,» said Prof Sherwood.
Charlie's research told him that during El Niño weather cycles, the surface seawaters in the Great Barrier Reef lagoon, already heated to unusually high levels by greenhouse gas — induced warming, were being pulsed from a mass of ocean water known as the Western Pacific Warm Pool onto the reef's delicate living corals.
So, for example, a big part of what drives a hurricane is the fact that you've got a lot of warm water near the surface of the ocean that is transferring heat into the air, and that's what's moving up, and that is a big part of then what's propelling the entire bigger storm system.
Whale sharks that make lengthy dives into the cold ocean depths to forage tend to spend a lot of time at the surface warming up afterward, a new study suggests.
Analyzing data collected over a 20 - month period, scientists from NASA's Goddard Space Flight center in Greenbelt, Md., and the Massachusetts Institute of Technology found that the number of cirrus clouds above the Pacific Ocean declines with warmer sea surface temperatures.
The opposite occurred in 1997 and 1998, when warm surface waters in the Pacific Ocean brought about by El Niño pushed rainfall systems north, leaving parts of the southern and eastern Amazon forest dry and prone to fires.
As of March 2013, surface waters of the tropical north Atlantic Ocean remained warmer than average, while Pacific Ocean temperatures declined from a peak in late fall.
They pointed to a warmer atmosphere, which carries more water vapor to worsen rainstorms, as well as to higher ocean surface temperatures, which intensify hurricanes.
We've narrowed the uncertainty in surface warming projections by generating thousands of climate simulations that each closely match observational records for nine key climate metrics, including warming and ocean heat content.»
Ocean Only: The global ocean surface temperature for the year to date was 0.99 °F (0.55 °C) above average, tying with 2010 as the second warmest such period on record, behind only Ocean Only: The global ocean surface temperature for the year to date was 0.99 °F (0.55 °C) above average, tying with 2010 as the second warmest such period on record, behind only ocean surface temperature for the year to date was 0.99 °F (0.55 °C) above average, tying with 2010 as the second warmest such period on record, behind only 1998.
Year - round ice - free conditions across the surface of the Arctic Ocean could explain why Earth was substantially warmer during the Pliocene Epoch than it is today, despite similar concentrations of carbon dioxide in the atmosphere.
That means studying changes in the Pliocene atmosphere, the land surface and most of all the oceans, which absorb the bulk of planetary warming.
Year - round ice - free conditions across the surface of the Arctic Ocean could explain why Earth was substantially warmer during the Pliocene Epoch than it is today, despite similar concentrations of carbon dioxide in the atmosphere, according to new research carried out at the University of Colorado Boulder.
Schimdt has found evidence that warm ocean currents and convective forces beneath Europa's frozen shell can cause large blocks of ice to overturn and melt, bringing vast pockets of water, sometimes holding as much liquid as all of the Great Lakes combined, to within several kilometers of the moon's icy surface.
Exploration missions have suggested that Mars once had a warm climate, which sustained oceans on its surface.
The wind keeps a layer of warm water near the surface in Indonesia, reducing the temperature difference across the Indian Ocean and so minimising the strength of positive IOD events.
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