Higher precipitation levels in the region and melting ice would decouple the surface from the deeper water layers.
The Hoover Dam, for instance, was designed based on a 30 - year period that had markedly
higher precipitation levels than today.
Warming temperatures and
high precipitation levels contribute to destructive wildfires, extensive property damage and costly flooding, as was recently seen in northern California and in the aftermath of the rain and resulting flooding from Hurricane Harvey in Houston.
Not exact matches
This could result in
higher rates for crop insurance, which could be detrimental to Oklahoma farmers as this farming season has already seen
high levels of
precipitation following a five - year drought.
The Army Corps of Engineers attributed the
high water
levels to
higher - than - usual rates of
precipitation and runoff.
The board issued a statement late last week saying that months of
precipitation produced the
highest recorded water
levels on Lake Ontario since records were kept over the last 100 years.
Carbon dioxide
levels in lakes are often
high and vary widely from lake to lake based on factors such as the type of nearby ecosystem, land use such as agriculture, sizes of the lake and watershed, amount of
precipitation, and because some types of soils and rocks absorb more CO2 than others.
A 12 percent increase in the rate of aquifer recharge from added
precipitation, combined with a projected 3 - foot rise in sea
level by the end of the century, would raise groundwater
levels in some parts of the city by an additional foot — up to 4 feet
higher than current
levels.
Another factor at play could be the delicate balance between
precipitation and evaporation which Arctic lake
levels depend on: warmer temperatures and
higher winds could cause more evaporation.
These shifts may include rising sea
levels, stronger tropical cyclones, the loss of soil moisture under
higher temperatures, more intense
precipitation and flooding, more frequent droughts, the melting of glaciers and the changing seasonality of snowmelt.
Indeed, conventional wisdom held that
higher levels of aerosol pollution in the atmosphere should cool the earth's climate because aerosols can increase cloudiness; they not only reduce
precipitation, which raises the water content in clouds, but they also increase the size of the individual water droplets, which in turn causes more warming sunlight to be reflected back into space.
Rainfall
levels in this region closely correspond with the strength of the oscillation index in winter, with
higher precipitation when it is positive.
Sea surface temperatures are
higher because of climate change, he said, adding about 5 to 10 percent to
precipitation levels.
«Changes to
precipitation patterns and sea
levels are likely to have much greater human impact than the
higher temperatures alone,» the report said.
Dust
levels in the atmosphere were up to 25 times
higher than present, reflective of much lower
levels of
precipitation in most places.
Greater numbers of plant species in ruderal based environments were found in equatorial areas where the
level of water (represented by mean annual
precipitation) related variables are
high, whereas competitive and stress tolerant based plant environments were found in locations where energy (represented by mean annual temperature) are expressed with greater weight acting on the distribution.
The teacher next planned for students to go to the weather section of a local online newspaper and find and define some of the following terms: front,
high and low pressure, wind velocity,
precipitation, relative humidity, pollution
levels, and sunrise and sunset.
Ponta Delgada has a borderline humid subtropical (Cfa) and Mediterranean climate (Csa) under the Köppen classification with strong oceanic (Cfb) influence, due to
high levels of
precipitation throughout the year combined with less sunshine, and because only one warm month just reaches 22.1 °C (71.8 °F).
Moreover, if one only looks at the Lake Victoria
level since 1880 one gets the mistaken impression that the
high precipitation regime in 1880 was somehow «normal» and that the subsequent shift to drier conditions puts the glacier in a much drier environment than it had previously encountered.
Given the number of ways that things can go wrong with continued CO2 emissions (from ocean acidfication and sea
level rise to simple warming, shifting
precipitation patterns, release of buried carbon in perma - frost, and the possibility of
higher climate sensitivities — which seem to be needed to account for glacial / inter-glacial transitions), crossing our fingers and carrying on with BAU seems nothing short of crazy to me.
Taking the slow increase of
precipitation with temperature as a given, the more rapid increase of boundary layer humidity implies that the rate of transport of moisture from the boundary layer to
higher levels where it rains out must go down.
Joseph Bast, who works with the group, highlighted some of the group's conclusions in Forbes: There is little risk of global food insecurity owing to
higher levels of CO2, as
higher CO2 will greatly aid plant productivity; «No changes in
precipitation patterns, snow, monsoons, or river flows that might be considered harmful to human well - being or plants or wildlife have been observed that could be attributed to rising CO2»; and little risk to aquatic or dry - land ecosystems.
resulting in increased severity and / or intensity of heat waves, heavy
precipitation events, droughts, tropical cyclones and extreme
high sea
levels [AR4 WGI SPM, p. 8],
Fewer models have simulated tropical cyclones in the context of climate change than those simulating temperature and
precipitation changes and sea
level rise, mainly because of the computational burden associated with the
high resolution needed to capture the characteristics of tropical cyclones.
This airmass is also expected to be incredibly warm for a California
precipitation event; freezing
levels could be as
high as 10,000 feet or even
higher during the initial part of the storm, with rain (instead of snow) expected at even very
high mountain locations.
The assistence of
higher resolution projections to the vulnerability assessment of Amsterdam may lie in the analysis of consequences of an assumed sea
level change on the probability that a major storm or inland
precipitation event (or a combination of these) lead to water
levels that are disruptive for the city.
Using the Great Lakes water
levels as a measuring device to assess global
precipitation, can we assess impact of the Equatorial Pacific and North Pacific at the times of
high and low water
levels as seen in the Great Lakes?
In contrast, while many African countries experience a similar trend in rapid urban coastal growth, the
level of economic development is generally lower and consequently the capacity to adapt is smaller Coastal industries, their supporting infrastructure including transport (ports, roads, rail and airports), power and water supply, storm water and sewerage are highly sensitive to a range of extreme weather and climate events including temporary and permanent flooding arising from extreme
precipitation,
high winds, storm surges and sea
level rise.
Levels in some lakes represent a changing balance between inputs and outputs and, under one transient scenario, levels in Lake Victoria would initially fall as increases in evaporation offset changes in precipitation, but subsequently rise as the effects of increased precipitation overtake the effects of higher evaporation (Tate et al.,
Levels in some lakes represent a changing balance between inputs and outputs and, under one transient scenario,
levels in Lake Victoria would initially fall as increases in evaporation offset changes in precipitation, but subsequently rise as the effects of increased precipitation overtake the effects of higher evaporation (Tate et al.,
levels in Lake Victoria would initially fall as increases in evaporation offset changes in
precipitation, but subsequently rise as the effects of increased
precipitation overtake the effects of
higher evaporation (Tate et al., 2004).
A
high pressure ridge sitting of California's coast for several years (known as the «Ridiculously Resilient Ridge» for its persistence) has been a primary factor contributing to the low
levels of
precipitation.
The impacts of climate change on freshwater systems and their management are mainly due to the observed and projected increases in temperature, sea
level and
precipitation variability (very
high confidence).
These changes combined with
higher sea
levels and associated storm surges, more intense droughts, and increased
precipitation variability are projected to lead to increased stresses to water, agriculture, economic activities and urban and rural settlements (
high confidence).
Nevertheless, quantitative projections of changes in
precipitation, river flows, and water
levels at the river - basin scale remain uncertain (very
high confidence)[3.3.1, 3.4].
It determines how much of the radiation delivered to land goes into warming the near - surface atmosphere compared with how much is released as latent heat fuelling
precipitation at
higher levels.
It is a critical and highly integrated natural and economic system threatened by changing land - use patterns and a changing climate — including sea
level rise,
higher temperatures, and more intense
precipitation events.
The result of putting more carbon into the atmosphere than can be taken out of it is a warmer climate, a melting Arctic,
higher sea
levels, improvements in the photosynthetic efficiency of many plants, an intensification of the hydrologic cycle of evaporation and
precipitation, and new ocean chemistry.
These figures illustrate the way the probability distribution of future global mean temperature change under a
high - emissions scenario is linked to different potential changes in temperature and
precipitation at a county -
level.
What I find odd though is that over on WUWT people who claim to be professional meteorologists try to down play the effect of
higher sea surface temperatures on humidity
levels and
precipitation.
Global climate change has contributed to the
higher sea surface and sub-surface ocean temperatures, a warmer and moister atmosphere above the ocean,
higher water
levels around the globe, and perhaps more
precipitation in storms.»
If you'd studied chemistry at the
high school
level you would know that the effect of dissolving H2S in aqueous solutions is
precipitation of insoluble sulfides, i.e. black smokers are the result of iron sulphide, white smokers are calcium and barium sulfides and silicon.
Most climatologists believe that if temperatures rise more than another 1 degree C by 2100, conditions on the planet could become radically different and disruptive, including sharp shifts in
precipitation patterns, more severe storms and droughts, the disappearance of the Arctic ice cap in summer, Greenland ice sheet instability, and much
higher sea
levels.
[26] Historically, the most intense storms and
precipitation events in California have been tied to wintertime atmospheric rivers that fed on
high levels of water vapor in the air.
These clouds then glaciate in
higher levels, which could result in either more or less vigorous
precipitation formation depending on the background aerosol
levels and atmospheric stability (Khain et al., 2004).
Atmospheric aerosol science is pretty thin, including their role in low -
level (warming) and
high -
level (cooling) cloud development, PM agglomeration, PM and VOC oxidation, condensation and
precipitation effecting albedo.
Precipitation levels also were found to be several times
higher than today.
Holds the
high correlation among the variables composing these changes — temperature,
precipitation, cloudiness, sea
level pressure (SLP), and ice concentration — suggests that their close coupling collectively represents a fingerprint of Arctic climate change
«Many anticipated adverse impacts of climate change including sea
level rise,
higher temperatures, enhanced monsoon
precipitation and run - off, potentially reduced dry season
precipitation, and an increase in cyclone intensity would in fact aggravate many of the existing stresses that already pose a serious impediment to the process economic development of Bangladesh.
However, when scientists put the pieces together, they project that in general, hurricanes will become more intense in a warming world, with
higher wind speeds and greater
levels of
precipitation.
[A] nthropogenic climate change is expected to lead to a greater incidence of
high - intensity hurricanes, which together with rising sea
level, will produce increased risk of storm surge flooding, while hurricanes are projected to produce substantially more
precipitation as the atmosphere and oceans warm.
High levels of water vapor in the atmosphere in turn create conditions more favorable for heavier
precipitation in the form of intense rain and snow storms.