Questions tagged [troposphere]

The troposphere is the lowest part of Earth's atmosphere and place of our daily weather phenomenons. When asking questions specifically about the troposphere, use this tag and also include the [atmosphere] tag and [meteorology] tag.

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Why does CO2 cause heating in troposphere but cooling mesosphere?

Why does CO2 cause heating in troposphere but cooling mesosphere? Can anyone explain this?
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What happens in the upper air when the altitude of the tropopause changes?

I know about the seasonal changes of the altitude of the tropopause as well as the differences by latitude. I thought the change at one location was a very slow process, but I just found upper air ...
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Pileus / velum & altocumulus / altostratus - classification problems

I have a lot of free time and often observe and take photos of the sky. Along with that, I always try to figure out what exactly I saw. I think that I have the basic understanding of clouds and cloud ...
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486 views

Other than the South Pole where is the windless place on Earth?

For this other question "Would this chambered cylinder be possible", preferably near the equator where is a calmest place from the troposphere to the stratosphere where is the windless place one Earth ...
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187 views

With respect to latitude and time of year, what geopotential heights are associated with low pressure systems on the North American landmass?

I was reading the paper The Washington DC tornado of 24 september 2001: pre-storm environment and radar perspectives which had this passage: At 1200 UTC 24 September 2001, at 500 hPa a deep (560 [...
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228 views

UAH and RSS Lower Troposphere data

The UAH 6.0 and RSS lower troposphere data sets line up nearly perfectly and both show no significant warming for over 20 years. What is the leading theory for what's going on? What explains this?
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82 views

Remote Sensing System (RSS) historical atmospheric data continually updated

Does anyone know why every month there are updates to the RSS historical atmospheric data? How can data that is 10 years old need adjusting every month? For instance, here's the difference in data ...
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1answer
688 views

Why are there different vertical gradients of temperature in different layers of the atmosphere?

The temperature of the troposphere decreases with altitude whereas it is opposite in the stratosphere and again fluctuates. Why is this so?
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425 views

Relation between direction of shear and tropical cyclone formation

In an earlier question/answer Why are there no cyclones in the southern Atlantic basin there was a point raised about direction of shear(abetting/retarding) cyclone formation. It appears ...
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210 views

Monsoonal interactions with mid latitude disturbances

For the past few years in succession India has witnessed extreme flooding events caused by monsoonal troughs colloding with what appears transitory mid latitude disturbances and these appear to ...
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11k views

Why is the troposphere 8km higher at the equator than the poles?

Fundamentals of atmospheric modeling show that the height of the tropopause depends on the location, notably the latitude, and that the troposphere is roughly 8km higher at the equator than the poles ...
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How do tropopause folds form and do they have any impact on synoptic scale weather?

What is the process that creates a tropopause fold? Do these features have any significant impact(s) on weather patterns or the atmosphere?