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Westerly Winds in the Southern Hemisphere blow from?
Westerly winds in the Southern Hemisphere blow from the west towards the east, generally from the southwest to the northeast. These winds are a major component of the mid-latitude circulation patterns and play a significant role in influencing weather and climate in the region.
What layer of the atmosphere has strong steady winds?
The stratosphere is the layer of the atmosphere that contains the strong and steady winds known as the jet stream. This wind flow occurs at upper levels of the troposphere and lower levels of the stratosphere, with speeds reaching up to 200 mph.
What is isotachs contours?
These are lines of equal wind speed. They are most often contoured in the upper levels of the atmosphere, especially at the jet stream level. They are important for locating the jet stream and jet streaks within a jet stream
What are the winds high in the atmosphere'?
The jet stream.
Do solar winds bring heat?
The solar wind is a stream of charged particles ejected from the upper atmosphere of the Sun. The stream of particles varies in temperature and speed over time. These particles can escape the Sun's gravity because of their high kinetic energy and the high temperature, but do not provide enough heat to change the temperature on the Earth. The atmosphere blocks the Ultraviolet rays that solar winds are composed of and the only evidence they display on Earth are power grids being knocked out and the Northern and Southern lights.
What are high-altitude westerly winds called?
High-altitude westerly winds are called jet streams. They are fast-flowing air currents found in the upper atmosphere, typically at altitudes above 30,000 feet. Jet streams are known for influencing weather patterns and affecting the flight paths of aircraft.
How long do westerly winds last for?
Westerly winds vary in duration depending on the specific weather system causing them. They can last from a few hours to several days, and sometimes even longer during periods of prolonged westerly flow in the atmosphere.
What narrow bands of fast high altitude westerly winds?
Jet Streams
Winds in the upper atmosphere are measured by?
Graphs or Radar
Why do upper-level winds in the middle-latitudes blow from the west?
Upper-level winds in the middle-latitudes blow from the west due to the combination of the Coriolis effect and pressure gradients. The Coriolis effect causes winds to deflect to the right in the Northern Hemisphere, which, combined with pressure gradients created by the temperature difference between the equator and poles, results in westerly winds at the upper levels of the atmosphere.
What part of the sun sends out solar winds?
Solar winds are sent out from the upper atmosphere of the sun.
Does the planet Venus have high winds?
Yes, in the upper atmosphere high winds have been observed.
Why is the flow aloft predominantly westerly?
The predominance of westerly flow aloft is due to the rotation of the Earth, which creates the Coriolis effect. This effect deflects moving air to the right in the Northern Hemisphere and to the left in the Southern Hemisphere, resulting in the westerly flow pattern. Additionally, the positioning and movement of high and low-pressure systems in the atmosphere play a role in maintaining this dominant westerly flow at upper levels.
What are the winds from the west called?
Winds blowing from the west are called westerly winds. These winds typically flow from west to east in the Earth's middle latitudes. They play a significant role in shaping weather patterns and climate in various regions.
What is the name of the winds that push weather west to east across the us found in the upper atmosphere?
It is called the TRADE WINDS.
What is the wind speed on Venus?
There are high-speed winds in the thinner upper cloud layers, which increase in speed in the middle layers. These winds blow from west to the east. The upper winds have a speed of around 300 km/hour, and middle layer winds (the equivalent of Earth's jet streams) move at up to 700 km/hour (435 mph). But in the thicker lower layers, this slows to only a few kilometers per hour. For example, on October 23, 1975, the Soviet lander, Venera 10, measured a wind speed of 3.5 meters/second or about 8 mph at the surface.
Which wind drives polar currents?
westerly winds
