In the Gulf of Finland, the phosphate phosphorus content of the surface layer has increased from last winter due to the phosphate that was released from the seabed and carried to the deep water from the main basin and from the Gulf's own seabed during last spring, summer and early autumn, and then mixed with
the upper water layers due to storms.
Not exact matches
More fresh
water in the surface
water layers makes it harder for the nutrient - rich bottom
water to rise to the
upper layers where the sunlight ensures the production of plankton algae in summer.
According to the researchers, to better understand if Matthew's intensification was aided by the warm -
water eddies and the residing barrier
layer in the Caribbean Sea's
upper ocean, more ambient and in - storm
upper ocean observations in this basin are needed to improve forecast models for the region.
When analyzing the data, they found a barrier
layer, an
upper ocean feature created by the Amazon - Orinoco freshwater river outflow, that makes mixing in the
upper ocean
waters less efficient during wind events.
The compaction decreases downward
water flow through the soil, drying out the
upper soil
layers, Resner and her colleagues found.
Researchers looking to solve this mystery found that ocean heat content had remained high, so a sudden chill in ocean
waters (which would have caused
upper layers of the seas to shrink in volume) wasn't the answer.
For decades, research on climate variations in the Atlantic has focused almost exclusively on the role of ocean circulation as the main driver, specifically the Atlantic Meridional Overturning Circulation, which carries warm
water north in the
upper layers of the ocean and cold
water south in lower
layers like a large conveyor belt.
Scientists believe Saturn's atmosphere is a
layered sandwich of sorts, with a deck of
water clouds at the bottom, ammonia hydrosulfide clouds in the middle, and ammonia clouds near the top, just below an
upper tropospheric haze of unknown composition that obscures almost everything.
Furthermore, a deeper
upper layer of warm surface
water may weaken the cold tongue if the Ekman pumping doesn't reach down below the thermocline to bring up colder
water, and weakened trade winds would have a similar effect through reduced Ekman pumping near the equator.
For each measurement, they lowered a marine snow catcher beneath the
upper layer of the ocean to capture a
water sample.
Note that Ekman pumping does not penetrate deep into the oceanic interior, but since the trades advect the surface
waters westward, the
upper layer of warm sea
water is deeper in the west than in the east.
One theory as to why: Climate change is producing warmer
layers of
upper water that trap colder
water below.
Continued thaw results in draining of surface
waters and drying of
upper soil
layers, which might mitigate CH4 loss to the atmosphere [Watts et al., 2014].
Impact craters at many latitudes sometimes expose thin ice
layers a foot or so beneath Mars» surface.132 «At polar latitudes, as much as 50 percent of the
upper meter of soil may be [
water] ice.»
In contrast to a normal bath in which moisture is extracted from the skin, the sole or salt bath allows salt to be stored in the
upper callous
layer of the skin and binds
water.
The
upper layer is coarse and
water resistant and the under coat is soft and thick for insulation.
Note that Ekman pumping does not penetrate deep into the oceanic interior, but since the trades advect the surface
waters westward, the
upper layer of warm sea
water is deeper in the west than in the east.
Furthermore, a deeper
upper layer of warm surface
water may weaken the cold tongue if the Ekman pumping doesn't reach down below the thermocline to bring up colder
water, and weakened trade winds would have a similar effect through reduced Ekman pumping near the equator.
Thus, if the absorption of the infrared emission from atmospheric greenhouse gases reduces the gradient through the skin
layer, the flow of heat from the ocean beneath will be reduced, leaving more of the heat introduced into the bulk of the
upper oceanic
layer by the absorption of sunlight to remain there to increase
water temperature.
Even assuming that the dataset is comprehensive: Considering that the
upper - ocean cooling is seen mainly at 30N and 30S, another explanation for this cooling is increased ocean — to — atmosphere heat transfer in these regions (possibly aided by hurricane - mixing of the
upper ocean
layer, and advection of deeper cold
water as a result).
However, in cooler temperatures, the
water vapor in the planet's
upper atmosphere blocks the light of specific wavelengths which come from deeper
layers towards space.
How can the deeper
water be warming if the
upper layer isn't?
This is a quote from your link: «So even if
water vapor in the lower
layers of the atmosphere did entirely block any radiation that could have been absorbed by CO2, that would not keep the gas from making a difference in the rarified and frigid
upper layers.»
Continued thaw results in draining of surface
waters and drying of
upper soil
layers, which might mitigate CH4 loss to the atmosphere [Watts et al., 2014].
There is 1.85 2.18 times as much
water in the deeper
layer (700m — 2,000 m) as the
upper layer (0 — 700m).
Basically, as fast as heat loiters about on our planet's surface, it either radiates off to space or
Water will pick it up and carry it to the
upper layers of our atmosphere, where it will change form from gas to liquid or solid giving off heat to space while being super cooled at the same time.
Although the ocean systems are complex, and time scales are a confounding factor in visualizing effects, I think a simple diagram or animation would show that of course mechanical transfer of warmer
water to a lower stratum is going to eventually result in warmer
upper layers.
euphotic zone the
upper layers of a body of
water into which sufficient light penetrates to permit photosynthesis
But average temperature of the
upper 700 m
layer of oceans only increased by 0.1 °C in the last 57 years (10.5 × 10 ²² Joules of heat does exactly that to 2.5 × 10 ²⁰ kg
water).
The Coriolis force in balance with this horizontal pressure gradient force gives rise to a dynamically induced geostrophic current, which occurs throughout the
upper layer of warm
water.
Downwelling LWIR is principally absorbed in the
upper thin
layer of
water.
This isotherm is chosen because it lies within the center of the main thermocline and is often used as an indicator of the
upper layer flow in the western tropical Atlantic and Gulf of Mexico
waters.
The largest changes of
water vapor with temperature occur in the boundary
layer and the
upper troposphere.
This flow exerts a shearing stress on the ocean surface, which results in the deflection of the
upper layer of
water above the thermocline to the right in the Northern Hemisphere and to the left in the Southern Hemisphere.
The deep
waters, being warmer than such surface
waters, rise to the surface, as the
upper layers sink slowly into the dark ocean depths.
As explained several times before, I'm not suggesting that the deeper
water gets warmer than the
upper layers.
The fully adhered membrane over the top surface of the
upper layer of plywood directly under the roof shingles is for
water control.
ANSWER: the role of the
upper layers of the
water vapour (wv) on the OLR has been said on figures 6 - C and 6 - D; less wv means a higher OLR over significant parts of the
water vapour spectrum (figure 6 - A) compared to the ten (s) of cm - 1 of the tropospheric CO2.
It is not «conduction» but exchange of radiation; if you keep your hands parallel at a distance of some cm the right hand does not (radiatively) «warm» the left hand or vice versa albeit at 33 °C skin temperature they exchange some hundreds of W / m ² (about 500 W / m ²) The solar radiation reaching the surface (for 71 % of the surface, the oceans) is lost by evaporation (or evapotranspiration of the vegetation), plus some convection (20 W / ²) and some radiation reaching the cosmos directly through the window 8µm to 12 µm (about 20 W / m ² «global» average); only the radiative heat flow surface to air (absorbed by the air) is negligible (plus or minus); the non radiative (latent heat, sensible heat) are transferred for surface to air and compensate for a part of the heat lost to the cosmos by the
upper layer of the
water vapour displayed on figure 6 - C.
Atlantic Meridional Overturning Circulation A major current in the Atlantic Ocean, characterized by a northward flow of warm, salty
water in the
upper layers of the Atlantic, and a southward flow of colder
water in the deep Atlantic.
* the
water vapour content of
upper layer of the air (in blue figure 6 - D) will change by about 12 % / K near the tropopause and is reduced by the enhanced cooling of the 250 mbar
layer; hence the
water vapour radiation will the be from a «lower and warmer» level, with a very significant spectral leverage of a factor of ten (400 cm - 1 for the
water vapour w.r.t to 40 cm - 1 for the CO2).
It emphasises that there is a strong internal relationship between the formation, stability and extent of sea ‐ ice and the structure of the
upper layer of the Arctic ocean: it is the relative area and depth of low - salinity arctic
water above the halocline that are paramount to ice formation and its summer survival.
If there is slightly less
water vapour in the
upper troposphere near 300 mbar then the OLR from
water vapour will originate from a lower and warmer
layer and the OLR will increase.
The
water vapour content of the air has been roughly constant since more than 50 years but the humidity of the
upper layers of the troposphere has been decreasing: the IPCC foretold the opposite to assert its «positive
water vapour feedback» with increasing CO2.
Truth n ° 10 The
water vapour content of the air has been roughly constant since more than 50 years but the humidity of the
upper layers of the troposphere has been decreasing: the IPCC foretold the opposite to assert its «positive
water vapour feedback» with increasing CO2.
In the most recent observations from 2013 - 2014, the
upper layers» compensatory variability has given way to warming over the entire
water column from 0 — 2000 m.
Based on the understanding of both the physical processes that control key climate feedbacks (see Section 8.6.3), and also the origin of inter-model differences in the simulation of feedbacks (see Section 8.6.2), the following climate characteristics appear to be particularly important: (i) for the
water vapour and lapse rate feedbacks, the response of
upper - tropospheric RH and lapse rate to interannual or decadal changes in climate; (ii) for cloud feedbacks, the response of boundary -
layer clouds and anvil clouds to a change in surface or atmospheric conditions and the change in cloud radiative properties associated with a change in extratropical synoptic weather systems; (iii) for snow albedo feedbacks, the relationship between surface air temperature and snow melt over northern land areas during spring and (iv) for sea ice feedbacks, the simulation of sea ice thickness.
Unless all the ocean currents started to act in concert and deliver either hot or cold
water to the
upper ocean
layer?
Pierre - Normand: Not so if the temporary slowdown in the warming of the
upper layer is a result of more upwelling of colder
water from below as a consequence of ENSO / PDO variability (mainly: more La Ninas).
Not so if the temporary slowdown in the warming of the
upper layer is a result of more upwelling of colder
water from below as a consequence of ENSO / PDO variability (mainly: more La Ninas).