Decrease
Stormy. If a very low barometric pressure system where air rotation is counter clock wise, sits off the coast in the norht east region for example, and a high pressure system where center of rotation is clock wise, moves in from the west. The result very high wind conditions. Air rotating clockwise(high pressure), and air rotating counter clockwise (low pressure) the end result is very windy air between the two systems.
When air pressure is constant throughout a region of the atmosphere the region is in a state is called equilibrium.
Air pressure rises as you descend in altitude(more atmosphere above you pushing down), as the air is heated and expands in a fixed volume, as a high pressure region of air moves towards you, as the tangential velocity of air passing near you decreases(Bernoulli effect), as the elements that comprise the air become heavier or more energetic.
How does a region has a low pressure and a high pressure system moves in. What is the best prediction about the weather from this information?
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barometric pressure
Stormy. If a very low barometric pressure system where air rotation is counter clock wise, sits off the coast in the norht east region for example, and a high pressure system where center of rotation is clock wise, moves in from the west. The result very high wind conditions. Air rotating clockwise(high pressure), and air rotating counter clockwise (low pressure) the end result is very windy air between the two systems.
Stormy. If a very low barometric pressure system where air rotation is counter clock wise, sits off the coast in the norht east region for example, and a high pressure system where center of rotation is clock wise, moves in from the west. The result very high wind conditions. Air rotating clockwise(high pressure), and air rotating counter clockwise (low pressure) the end result is very windy air between the two systems.
The eye of the hurricane is normally a region of relatively calm weather in the center of the storm. It has the lowest barometric pressure within the storm. The strongest part of the storm is in the "eyewall" which is has high winds and usually very heavy thunderstorms.
low pressure
low pressure
Horse Latitudes
A low pressure region should mean that the region is low in air. The air from the surrounding region (which is comparatively at higher pressure) moves into this low pressure region creating a wind. So, wind is the movement of air from a high pressure region into a low pressure region. Warm air is lighter than cold air. Warm air being lighter moves upward creating a low pressure region. So, wind could also be a movement of air from cooler to warmer region.
When air pressure is constant throughout a region of the atmosphere the region is in a state is called equilibrium.
Air pressure rises as you descend in altitude(more atmosphere above you pushing down), as the air is heated and expands in a fixed volume, as a high pressure region of air moves towards you, as the tangential velocity of air passing near you decreases(Bernoulli effect), as the elements that comprise the air become heavier or more energetic.
A low pressure region should mean that the region is low in air. The air from the surrounding region (which is comparatively at higher pressure) moves into this low pressure region creating a wind. So, wind is the movement of air from a high pressure region into a low pressure region. Warm air is lighter than cold air. Warm air being lighter moves upward creating a low pressure region. So, wind could also be a movement of air from cooler to warmer region.
It has a higher pressure.