Disappointed the pool was
colder than the ocean... too cold to use.
My curiosity is built around the assumption that the warmer air mass must have transferred heat to the ocean (warmer to colder) and that raises the thought that the atmosphere would have to get
colder than the ocean for it (the air) to be warmed by the sea.
The atmosphere is
colder than the ocean, so really, it's the ocean (and land) that heats the atmosphere.
Not exact matches
The
ocean water is a bit
colder than expected.
The ongoing La Niña pattern, where there are
colder than normal sea surface temperatures in the central and eastern equatorial Pacific
Ocean, favors these types of conditions.
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.
La Niña — the counterpart to El Niño — creates
colder than normal conditions in the equatorial eastern central Pacific
Ocean.
As of Feb. 14, 2016, the latest
ocean computer model shows
colder -
than - average water temperatures off the South American coast from Ecuador to Panama.
The visualization shows how the 1997 event started from
colder -
than - average sea surface temperatures — but the 2015 event started with warmer -
than - average temperatures not only in the Pacific but also in in the Atlantic and Indian
Oceans.
The researchers found that during glacial periods when the atmosphere was
colder and sea ice was far more extensive, deep
ocean waters came to the surface much further north of the Antarctic continent
than they do today.
They can also explain more
than half of the warming recorded over the Antarctic Peninsula, because «anomalously strong westerlies should act to decrease the incidence of
cold air outbreaks from the south and lead to increased warm advection from the Southern
Ocean.»
The next step was see how those factors were influenced by ENSO; while El Niños and La Niñas are defined by how much warmer or
colder than normal tropical Pacific
ocean waters are, they trigger a cascade of reactions in the atmosphere that can alter weather patterns around the globe.
Meanwhile, on the cut - off high's eastern side, winds heading south drove
cold air from the Arctic
Ocean toward Greenland's southern tip, bringing the lower
than usual temperatures there.
«
Cold, deep water from this little area of the Nordic seas, less
than 1 % of the global
ocean, travels the entire planet and returns as warm surface water.
Along one string of sites, or «stations,» that stretches from Antarctica to the southern Indian
Ocean, researchers have tracked the conditions of AABW — a layer of profoundly cold water less than 0 °C (it stays liquid because of its salt content, or salinity) that moves through the abyssal ocean, mixing with warmer waters as it circulates around the globe in the Southern Ocean and northward into all three of the major ocean ba
Ocean, researchers have tracked the conditions of AABW — a layer of profoundly
cold water less
than 0 °C (it stays liquid because of its salt content, or salinity) that moves through the abyssal
ocean, mixing with warmer waters as it circulates around the globe in the Southern Ocean and northward into all three of the major ocean ba
ocean, mixing with warmer waters as it circulates around the globe in the Southern
Ocean and northward into all three of the major ocean ba
Ocean and northward into all three of the major
ocean ba
ocean basins.
Compared to seasonal norms, the
coldest place in Earth's atmosphere in May was over the northern Pacific
Ocean, where temperatures were as much as 2.08 C (about 3.74 degrees Fahrenheit) cooler
than seasonal norms.
The band of
cold water off Chile's coast is produced by the Humboldt Current, a slow northerly
ocean flow that runs more
than 3,000 miles along the Pacific coast of South America, from southern Chile all the way to the equator.
The dipole consists of a warmer
than average band of water between northern Australia and Java that forms in conjunction with an unusually
cold band of water running northwest into the Indian
Ocean from Australia's west coast.
«The average
ocean temperature is much warmer
than Siberia, initially suggesting that the formation of subsea pingos could not be recent, as anticipated for pingos in
cold Siberian environments.
My research indicates that the Siberian peat moss, Arctic tundra, and methal hydrates (frozen methane at the bottom of the
ocean) all have an excellent chance of melting and releasing their stored co2.Recent methane concentration figures also hit the news last week, and methane has increased after a long time being steady.The forests of north america are drying out and are very susceptible to massive insect infestations and wildfires, and the massive die offs - 25 % of total forests, have begun.And, the most recent stories on the Amazon forecast that with the change in rainfall patterns one third of the Amazon will dry and turn to grassland, thereby creating a domino cascade effect for the rest of the Amazon.With co2 levels risng faster now that the
oceans have reached carrying capacity, the
oceans having become also more acidic, and the looming threat of a North Atlanic current shutdown (note the recent terrible news on salinity upwelling levels off Greenland,) and the change in
cold water upwellings, leading to far less biomass for the fish to feed upon, all lead to the conclusion we may not have to worry about NASA completing its inventory of near earth objects greater
than 140 meters across by 2026 (Recent Benjamin Dean astronomy lecture here in San Francisco).
Similar to 2014, some of the Southern
Ocean waters off the tip of South America and part of the Atlantic
Ocean south of Greenland were much cooler
than average, with one localized area in the Atlantic region record
cold.
There would be more open
ocean, and
cold water absorbs carbon dioxide at a greater rate
than warm water.
The research published in Nature Communications found that in the past, when
ocean temperatures around Antarctica became more layered - with a warm layer of water below a
cold surface layer - ice sheets and glaciers melted much faster
than when the cool and warm layers mixed more easily.
Parts of the northwestern Pacific, the North Atlantic south of Greenland, and regions in the southern
oceans near Antarctica were were cooler or much cooler
than average, with no areas of the global
oceans record
cold.
The waters off the southern tip of South America and to the south of Greenland were much
colder than average, with a pocket of record
cold in that region of the Atlantic
Ocean.
CO2 is more soluble in
colder than in warmer waters; therefore, changes in surface and deep
ocean temperature have the potential to alter atmospheric CO2.
The
cold conditions mean at present only 135 of more
than 800 known fish species are found in latitudes north of where the UK sits, in either the Atlantic or Pacific
Ocean.
While El Niño features warmer -
than - normal
ocean waters in the central and eastern tropical Pacific — much warmer in the case of this exceptional El Niño — La Niña features
colder -
than - normal waters in the same region.
Mel warned me to wear boots and not heels because we would be walking on grass and dirt, so what else would be better
than my cowboy boots from 4th &
Ocean!!!! Then for the
cold night air I relied on my olive green coat from www.sophieandtrey.com!
The Atlantic
Ocean can at best be described as «refreshing» and has surprised more
than one tourist who thought that African water can't really be that
cold.
[1] Upwelling of
colder -
than - normal
ocean water, associated with a La Niña, can strengthen this effect even more.
Perched on a bluff overlooking the Pacific
Ocean, the aquarium features more
than 60 habitats of fish and invertebrates from the
cold waters of the Pacific Northwest to the tropical waters of Mexico and beyond.
Nothing better
than a
cold beer after a day on the
ocean.
There's nothing better
than waking up to a beautiful sunrise over the
ocean, and spending a day doing nothing but lounging on the beach with a good book and an endless supply of ice
cold mojitos.
So the deep
ocean coupled to the «
cold box» can't get much
colder than 4 C.
JacquesLB (# 8)-- your argument only explains why the bottom of the
ocean is not
colder than it is, or indeed frozen at the bottom —
colder water heads upwards and freezes at the surface.
Further... if it is
colder that is measurable... if there is more ice
than last year that is measurable... if there is ice expected earlier this year or more of it is expected those are logically predictable based upon the cooler
oceans and will be measurable.
Right now there are 4 persistant
cold spots and 4 warmer
than usual spots in the
oceans of Southern hemisphere at nicely spaced intervals.
My understanding (I hope I have got this right) is that
colder oceans are vastly more productive in terms of plankton
than warmer ones.
Example 1) The
ocean is losing heat to atmosphere (skin
colder than first few meters of
ocean).
The ARGO buoys found the
oceans to be
colder than expected.
Pete Best, If you have more
cold water upwelling
than normal, that is that much more heat going into the
ocean just to maintain the surface temperature.
There would be more open
ocean, and
cold water absorbs carbon dioxide at a greater rate
than warm water.
Marine biological activity then transfers a bit more C to the deep
ocean than cold, upwelling waters bring back up, such that the net sink to the deep
ocean is about 1.6 GtC / yr, and much slower permanent removal in sediments.
Although the climate conditions of the Antarctic continent are
colder and drier
than in the Peninsula, ice shelf thinning could be caused by a warmer
ocean instead of warmer air temperatures.
I always thought the
ocean served as a heat sink as long as the
ocean's bulk temperature was
colder than the surface's and the surface temperature was increasing.
Other aspects of global warming's broad footprint on the world's ecosystems include changes in the abundance of more
than 80 percent of the thousands of species included in population studies; major poleward shifts in living ranges as warm regions become hot, and
cold regions become warmer; major increases (in the south) and decreases (in the north) of the abundance of plankton, which forms the critical base of the
ocean's food chain; the transformation of previously innocuous insect species like the Aspen leaf miner into pests that have damaged millions of acres of forest; and an increase in the range and abundance of human pathogens like the cholera - causing bacteria Vibrio, the mosquito - borne dengue virus, and the ticks that carry Lyme disease - causing bacteria.
It's because the deep
ocean (the majority of it) is
colder (often far
colder)
than the upper few hundred metres at most places.
While such a «missing heat» explanation for a lack of recent warming [i.e., Trenberth's argument that just can not find it yet] is theoretically possible, I find it rather unsatisfying basing an unwavering belief in eventual catastrophic global warming on a deep -
ocean mechanism so weak we can't even measure it [i.e., the
coldest deep
ocean waters are actually warmer
than they should be by thousandths of a degree]...
For example, atmospheric carbon dioxide grew by approximately 30 % during the transition from the most recent
cold glacial period, about 20,000 years ago, to the current warm interglacial period; the corresponding rate of decrease in surface
ocean pH, driven by geological processes, was approximately 50 times slower
than the current rate driven largely by fossil fuel burning.