land breeze — cool air above land during night is pulled out to replace
warmer air rising over water.
The warm air rises over the Pacific Warm Pool, causing an inflow of air from the east where SSTs are cooler.
Warm air rises over the equatorial, continental, and western Pacific Ocean regions.
Not exact matches
Rapid vertical mixing in the convection areas that exist everywhere
over the
warm ocean and in which the
warm air rises takes care of the rest.
«Climate change researchers know that when we look out
over the next 100 years, things will get
warmer and, on a per - person basis, use of
air conditioning will
rise.
Rising temperatures could influence Chile's inversion layer, a
warm air mass that rides
over the fog and contains it.
Habib explains that it would have been able to cross broad stretches of ocean by taking advantage of thermals (
rising columns of
air created
over warmer - than - normal patches of ocean) to gain altitude, then gliding until it reached the next thermal.
Due to the plateau's intense heating effects in the summer, the overlaying
warm air can
rise much higher into the atmosphere than
over adjacent lowlands.
However, for the globe as a whole, surface
air temperatures
over land have
risen at about double the ocean rate after 1979 (more than 0.27 °C per decade vs. 0.13 °C per decade), with the greatest
warming during winter (December to February) and spring (March to May) in the Northern Hemisphere.
The Walker circulation refers to the mean (steady) ciculation where
air over the
warm pool in the western part of the tropical Pacific
rises, being fed by the easterly surface trade winds across the Pacific, and subsidence
over eastern Pacific.
Normally in the tropical Pacific, a major area of
rising air is found
over the western portions, where the
warmest waters are found.
The former is likely to overestimate the true global surface
air temperature trend (since the oceans do not
warm as fast as the land), while the latter may underestimate the true trend, since the
air temperature
over the ocean is predicted to
rise at a slightly higher rate than the ocean temperature.
Is it just folklore that hurricanes (I think these are TC's) occur due to
warm ocean water that causes
air to
rise over a region, drawing in
air that then develops into circular winds?
Justin Gillis spent several months building the article that ran in The Times
over the weekend chronicling efforts to clarify how much seas could
rise in this century as the world's ice sheets erode in the face of
warming seas and
air.
The former is likely to overestimate the true global surface
air temperature trend (since the oceans do not
warm as fast as the land), while the latter may underestimate the true trend, since the
air temperature
over the ocean is predicted to
rise at a slightly higher rate than the ocean temperature.
Seems to me the debate about AGHG global
warming and increasing TC frequency / intensity / duration boils down to the fact that as sea surface temperatures, as well as deeper water temperatures
rise, the wallop of any TC
over warmer seas without mitigating circumstances like wind sheer and dry
air off land masses entrained in the cyclone will likely be much more devastating.
Trees «shield vulnerable species from climate change» 1 November 2013Last updated at 23:05 ET By Mark Kinver Environment reporter, BBC News Allowing forest canopies to grow
over could help some flora species cope with
rising temperatures Forests with dense canopies create a microclimate that protects a variety of cold - adapted plant species from
warming air temperatures, a study has shown.
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
Over the past 20 years, permafrost at a depth of 20 metres has
warmed by about 2 °C, driven by
rising air temperatures1, notes Hans - Wolfgang Hubberten, a geochemist at the Alfred Wegener Institute in Potsdam, Germany.
We might expect «global
warming» (i.e., an increase in average surface
air temperatures
over a few decades) to lead to a
rise in global mean sea levels.
A thunderstorm event might be best depicted as a run - away
rising column of
air that is becoming progressively
warmer than the surrounding
air as condensing water vapor yields its heat of vaporization until almost all water vapor has condensed out and then cooling at a rate of 9.8 deg C per 1000 meters, it eventually reaches a
warmer layer of
air and spreads out like smoke
over a ceiling.
«Climate change researchers know that when we look out
over the next 100 years, things will get
warmer and, on a per - person basis, use of
air conditioning will
rise.
As the aerosol particles
rise on the
warm, convecting
air, they produce more rain
over northern India and the Himalayan foothill, which further
warms the atmosphere and fuels a «heat pump» that draws yet more
warm air to the region.
When the intensity of ultraviolet light from the sun increases, temperature
rises in this ozone rich
air and weakens the downdraft, lowers the surface pressure and with it the strength of the trade winds that blow across the ocean to the low pressure zones that form
over the
warm waters that accumulate in the west.
(1) there is established scientific concern
over warming of the climate system based upon evidence from observations of increases in global average
air and ocean temperatures, widespread melting of snow and ice, and
rising global average sea level;
This has given
rise to a pattern of winds bringing in
warm air from the south
over the coastal seas of eastern Siberia, fostering strong melt and tending to push ice from the coast into the central Arctic Ocean.
This process may because by a
warm surface; the
air near the surface being forced to
rise over higher ground or instability within a weather front.
The upward motion comes from
air rising over mountains,
warm air riding
over cooler
air (
warm front), colder
air pushing under
warmer air (cold front), convection from local heating of the surface, and other weather and cloud systems.
«And since it has long been known that the DTR has declined significantly
over many parts of the world as mean global
air temperature has
risen over the past several decades (Easterling et al., 1997), it can be appreciated that the global
warming with which this DTR decrease is associated (which is driven by the fact that global
warming is predominantly caused by an increase in daily minimum temperature) has likely helped to significantly reduce the CHD mortality of the world's elderly people.»
Arctic near - surface
air temperature has
risen twice as fast as average global
warming over the last 2 decades.
It is unexplainable within the conventional paradigm why the
warm air does not
rise over the hot and dry land.