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The jet stream produces wind shear, or differences in wind speed and direction with changing height. Wind shear is a necessary ingredient for producing tornadoes, but on its own it can't do much.
To get tornadoes you need thunderstorms. When thunderstorms develop in strong enough wind shear they can start to rotate. This rotation can the develop into a tornado. But this sort of rotation cannot be produced by wind shear alone.
Jet streams are fast-moving, high-altitude air currents that do not typically reach the surface of the Earth where tornadoes form. Tornadoes form due to the interaction of different air masses at the surface, not from high-altitude winds. While jet streams can influence weather patterns and contribute to the conditions that are favorable for tornado formation, they do not directly cause tornadoes.
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Which is stronger polar jet stream or subtropical jet stream?
The polar jet stream is generally stronger and faster-moving than the subtropical jet stream. The polar jet stream forms at higher latitudes and is located closer to the poles, while the subtropical jet stream is located at lower latitudes. The polar jet stream is associated with larger temperature contrasts and stronger pressure gradients, resulting in stronger winds compared to the subtropical jet stream.
How is the jet stream related to the wind direction on the ground?
The jet stream is a fast-flowing, narrow air current in the upper atmosphere that influences the movement of weather systems. Changes in the jet stream's position and strength can impact the direction and speed of surface winds. The jet stream's meandering path can cause shifts in the pressure systems on the ground, which in turn affect wind patterns at the surface.
What statement is true of jet streams A. The subtropical jet stream lies between the westerlies and polar easterlies. B. The subtropical jet stream flows to the east while the polar jet stream flows?
A. The subtropical jet stream lies between the westerlies and polar easterlies; this statement is true. B. The polar jet stream typically flows to the east, while the subtropical jet stream flows towards the west.
Can jet streams cause a tornado?
Jet streams do not directly cause tornadoes, but they can provide the necessary atmospheric conditions that contribute to the development of severe thunderstorms, which can then lead to tornado formation. Jet streams bring together warm, moist air from the south and cold, dry air from the north, creating instability in the atmosphere that can trigger severe weather events like tornadoes.
Is a jet stream faster or slower in the winter?
The jet stream is typically faster in the winter due to greater temperature contrasts between polar and tropical regions. This temperature difference creates stronger winds that drive the jet stream at higher speeds during the winter months.
What determines how far south the the cold air from the north pole travels?
The jet stream
Which is stronger polar jet stream or subtropical jet stream?
The polar jet stream is generally stronger and faster-moving than the subtropical jet stream. The polar jet stream forms at higher latitudes and is located closer to the poles, while the subtropical jet stream is located at lower latitudes. The polar jet stream is associated with larger temperature contrasts and stronger pressure gradients, resulting in stronger winds compared to the subtropical jet stream.
What is the difference between a continental jet stream and a polar jet stream?
A continental jet-stream travels parallel to the equator - a polar jet-stream travels in a north/south direction.
What are the two jet streams in the northern hemisphere?
mid latitude jet stream and jet stream
What weather word starts with J?
jet stream
Do jet stream occur in the mesosphere?
No. The jet stream is in the upper troposphere and lower stratosphere.
which is true of jet streams?
The polar jet stream is generally stronger than the subtropical jet stream
What is true about a jets stream?
The polar jet stream is generally stronger than the subtropical jet stream
Why is the jet stream important?
a jet stream is important because of climate control
Why is jet stream important?
a jet stream is important because of climate control
A plane flying against a jet stream will travel faster than a plane traveling with a jet stream-?
It is false that a plane flying against a jet stream will travel faster than a plane traveling with a jet stream.
How is the jet stream related to the wind direction on the ground?
The jet stream is a fast-flowing, narrow air current in the upper atmosphere that influences the movement of weather systems. Changes in the jet stream's position and strength can impact the direction and speed of surface winds. The jet stream's meandering path can cause shifts in the pressure systems on the ground, which in turn affect wind patterns at the surface.
