In moving the heat from the bottom of the tube to the top is causing the lapse rate to become ** more stable ** — cool at the bottom
with warm air above is an inversion which inhibits vertical mixing!!
Not exact matches
Ironically, if the lakes enter the fall
with record
warm temperatures, it could herald an
above - average season for lake effect snow, which occurs when cold, dry
air blows across large expanses of comparatively milder waters.
Scientists at Lawrence Livermore National Laboratory within the Atmospheric, Earth, and Energy Division, along
with collaborators from the U.K. Met Office and other modeling centers around the world, organized an international multi-model intercomparison project, name CAUSES (Clouds
Above the United States and Errors at the Surface), to identify possible causes for the large
warm surface
air temperature bias seen in many weather forecast and climate model simulations.
The cooler
air above that will clash
with warm air drawn up
with the Gulf Stream.
We have invested heavily in warmth,
with several hard
warm water circulating heating pads, several soft, and several
warm air machines (Bair Hugger type) so we may heat
above and below.
The stable top of the marine layer, a result of the temperature inversion, prevents any dry,
warm air from
above the inversion from mixing
with the stratus deck.
So the surface is
warmer than the
air immediately
above it,
with T ^ 4 larger by the same amount as it is smaller at a unit optical depth
above the surface.
... interestingly in the grey gas case
with no solar heating of the stratosphere, increasing the optical thickness of the atmosphere would result in an initial cooling of and in the vicinity of the skin layer (reduced OLR), and an initial radiative
warming of the
air just
above the surface (increased backradiation)-- of course, the first of those dissappears at full equilibrium.
It must be kept in mind that solar heating of the
air is included in this diagram; their is some net LW cooling that balances solar heating
above the tropopause, which peaks around the relatively
warm stratopause, in bands
with sufficient optical thickness.
The
warm air above nocturnal or polar inversions, or even stable
air masses
with small positive lapse rates, are
warmer than otherwise because of heat capacity and radiant + convective heating during daytime and / or because of heating occurring at other latitudes / regions that is transported to higher latitudes / regions.
Because intensities at different angles are absorbed over shorter or longer vertical distances, this leads to anomalous
warming in the
air just
above the surface and anomalous cooling in a layer
above that (the anomalous cooling would taper off
with height but never quite go to zero).
Recall that the
air flowing across laterally and downward to the top of the descending column did not
warm up adiabatically due to its contact
with the stratosphere
above.
Wagathon, I'm familiar
with the process, but I was wondering if the latent heat may not
warm the
air layer just
above the cloud tops?
The
warmer air evaporates more moisture, but it does so across the entire ocean, and this moist
air mixes continually
with the
air above it, so * all * the
air is moister.
This
warms the
air above it,
warm air rises, interferes
with trade winds, joins the westerlies, and we notice the arrival of an El Nino.
Most interesting is that the about monthly variations correlate
with the lunar phases (peak on full moon) The Helsinki Background measurements 1935 The first background measurements in history; sampling data in vertical profile every 50 - 100m up to 1,5 km; 364 ppm underthe clouds and
above Haldane measurements at the Scottish coast 370 ppmCO2 in winds from the sea; 355 ppm in
air from the land Wattenberg measurements in the southern Atlantic ocean 1925-1927 310 sampling stations along the latitudes of the southern Atlantic oceans and parts of the northern; measuring all oceanographic data and CO2 in
air over the sea; high ocean outgassing crossing the
warm water currents north (> ~ 360 ppm) Buchs measurements in the northern Atlantic ocean 1932 - 1936 sampling CO2 over sea surface in northern Atlantic Ocean up to the polar circle (Greenland, Iceland, Spitsbergen, Barents Sea); measuring also high CO2 near Spitsbergen (Spitsbergen current, North Cape current) 364 ppm and CO2 over sea crossing the Atlantic from Kopenhagen to Newyork and back (Brements on a swedish island Lundegards CO2 sampling on swedish island (Kattegatt) in summer from 1920 - 1926; rising CO2 concentration (+7 ppm) in the 20s; ~ 328 ppm yearly average
Anthony is a meteorologist who blew the lid on the scandalous placement of official U.S. government thermometers — even movement to — asphalt pads, Arizona parking lots, next to hot
air vents,
above barbecue grills, and so on
with the convenient result of a
warming bias.
Its
warm water now
warms the
air above it,
warm air rises, interferes
with the trade winds, joins the westerlies, and we notice the start of an El Nino.
Stepping back from there, Hansen looks at 1940 and
above: «The approximate stand - still of global temperature during 1940 - 1975 is generally attributed to an approximate balance of aerosol cooling and greenhouse gas
warming during a period of rapid growth of fossil fuel use
with little control on particulate
air pollution, but quantitative interpretation has been impossible» That's the excuse and it is laughable.
Average
air temperature over the land and sea surface was 0.56 degrees Celsius
above the long - term average, tied
with 2010 as the joint
warmest year on record.
The global
warming signal itself is a multidecadal feature of the climate, but just like the seasonal example
above, it has been possible at times to take one period of one temperature record - surface
air temperatures in most cases - and do a «January - February» job
with it, thereby making the claim that temperatures are flatlining or even cooling.
With condensation, energy is released, some of which would
warm the near saturated
air above the condensation layer creating an upward motion not of the condensation layer base, but the
air above which would expand the the cloud upward which would induce moist
air into the region of condensation.
The really cold Arctic
air is only in the lowest regions of the atmosphere (below say 5,000 feet), which GISS would fully see, while the satellite also sees
air above 5,000 feet and averages that «
warmer» upper
air with the cold surface
air.
With evaporation being the more powerful effect the rate of energy flow to the
air above is likely to increase rather than decrease and the 1 mm deep layer descend and / or intensify despite a
warming of the topmost few microns.
1998 was near the tail end of a decade that jumped well
above the mean average longer term rate of increase (there is a thing called climate variability, it didn't disappear
with climate change, and if anything probably only intensified;, and ocean
warming and glacial melt both accelerated during this period, taking more energy out of the
air — see below).
* Three types of long term (27 + years) Upper
Air observational Data show little or no cooling at 5,000 to 45,000» AGL (
Above Ground Level) NOT CONSISTENT
with Global
Warming.
Air immediately
above the oceans is in equilibrium
with the water, so its RH should stay constant
with warming.