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A millibar is a unit of measuring pressure. Air pressure is one of the basic things you can measure in weather. High pressure (over 1013 millibars at sea level) usually indicates calm, clear weather while low pressure usually indicates stormy weather.
It expands, rises, and becomes less dense.
High pressure systems are usually not associated with changeable weather.
Its usually associated with some type of frontal uplift. Hope this helped!
No, that's high pressure. High pressure has sinking air and fair weather. Low pressure is rising air and usually brings lots of clouds and precipitation.
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A millibar is a unit of measuring pressure. Air pressure is one of the basic things you can measure in weather. High pressure (over 1013 millibars at sea level) usually indicates calm, clear weather while low pressure usually indicates stormy weather.
Usually rising air pressure means that the weather will improve.
It expands, rises, and becomes less dense.
High pressure systems are usually not associated with changeable weather.
high air pressure
why cape town usually experiences a high air pressure
Areas of low pressure usually have cloudy weather. Sinking motion in high-pressure air masses makes it difficult for air to rise and clouds to form. That's why high pressure usually means good weather.
Its usually associated with some type of frontal uplift. Hope this helped!
Different levels of atmospheric air pressure affect our weather every day.
No, that's high pressure. High pressure has sinking air and fair weather. Low pressure is rising air and usually brings lots of clouds and precipitation.
Decreaseing air pressure