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what Process leading to the occlusion of a polar front depression?
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How does an occluded front devolope?
When a depression (or a low pressure system) forms, it usually consists of a warm front and a faster moving cold front. To the north of the warm front is the cool air that was in the area before the depression developed. As the depression intensifies, the cold front catches the warm front. The line where the two fronts meet is called an occluded front. When an occluded front passed overhead, you feel changes in temperature and wind speed. A cold occlusion occurs when the air behind the occluded front is colder than the air ahead of it. The cold occlusion acts in a similar way to a cold front in that the the cold air behind the front undercuts the cool air ahead of it. The other type of occluded front is the warm occlusion. A warm occlusion occurs when the air behind the occluded front is warmer than the air ahead of it. The warm occlusion acts in a similar way to a warm front in that the cool air behind the front is lighter than the cold air ahead of the front. This causes the cool air to pass over the top of the cold air.
What type of weather in a occluded front?
A cold front normally moves at twice the speed of a warm front. An occluded front forms when a cold front catches up with a warm front. Occluded fronts are of two types:1. Cold occlusion : If the airmass of the advancing cold front is colder than the cool airmass of the warm front, the advancing cold front undercuts and lifts both the warm and cool airmass of the warm front. The weather is initially warm front type but during the passage of front, showery weather of cold front occurs. This occlusion is common in summer.2. Warm occlusion : When the airmass behind the advancing cold front is less colder (cool) than the cold airmass of the warm front ahead, the advancing cold front overrides the warm front ahead. The weather in such a case is similar to that of warm front. This type of occlusion occurs in winters and is less common.Considering occlusion occurs near the center of a mid-latitude cyclone that has matured, the weather would be very unsettled with rain/snow likely and maybe thunderstorms as well, potentially over a prolonged period.Glad I could help! :)
What was the front of Hurricane Katrina?
The front of Hurricane Katrina refers to the leading edge of the storm system as it approached land. It was characterized by strong winds, heavy rainfall, and storm surge, which is a rise in sea level caused by the hurricane's low pressure and strong winds. The front of Hurricane Katrina made landfall on August 29, 2005, causing widespread devastation along the Gulf Coast of the United States.
Winds associated with a cold front are strongest when?
Winds associated with a cold front are strongest when the front is accompanied by thunderstorms. A cold front is a leading mass of air that replaces a warm mass of air at ground level.
Why do depressions bring cloud and rain?
Depression's bring cloud and rain because warm air meets cold air and its called a 'front'. Along the front there will be cloud and then sometimes rain.
How does an occluded front devolope?
When a depression (or a low pressure system) forms, it usually consists of a warm front and a faster moving cold front. To the north of the warm front is the cool air that was in the area before the depression developed. As the depression intensifies, the cold front catches the warm front. The line where the two fronts meet is called an occluded front. When an occluded front passed overhead, you feel changes in temperature and wind speed. A cold occlusion occurs when the air behind the occluded front is colder than the air ahead of it. The cold occlusion acts in a similar way to a cold front in that the the cold air behind the front undercuts the cool air ahead of it. The other type of occluded front is the warm occlusion. A warm occlusion occurs when the air behind the occluded front is warmer than the air ahead of it. The warm occlusion acts in a similar way to a warm front in that the cool air behind the front is lighter than the cold air ahead of the front. This causes the cool air to pass over the top of the cold air.
How does an occluded front?
When a depression (or a low pressure system) forms, it usually consists of a warm front and a faster moving cold front. To the north of the warm front is the cool air that was in the area before the depression developed. As the depression intensifies, the cold front catches the warm front. The line where the two fronts meet is called an occluded front. When an occluded front passed overhead, you feel changes in temperature and wind speed. A cold occlusion occurs when the air behind the occluded front is colder than the air ahead of it. The cold occlusion acts in a similar way to a cold front in that the the cold air behind the front undercuts the cool air ahead of it. The other type of occluded front is the warm occlusion. A warm occlusion occurs when the air behind the occluded front is warmer than the air ahead of it. The warm occlusion acts in a similar way to a warm front in that the cool air behind the front is lighter than the cold air ahead of the front. This causes the cool air to pass over the top of the cold air. Occluded front is forms when a warm air mass is caught between two cooler air masses.The warm air mass is cut off, occluded , from the ground.The occluded warm front may cause clouds and precipitation.
How do you use weather front in a sentence?
A weather front can be a cold front, a warm front or an occlusion.
What happens a cold front takes over a warm air mass?
An "occlusion" forms.
What is an occlude front?
A cold front normally moves at twice the speed of a warm front. An occluded front forms when a cold front catches up with a warm front. Occluded fronts are of two types:1. Cold occlusion : If the airmass of the advancing cold front is colder than the cool airmass of the warm front, the advancing cold front undercuts and lifts both the warm and cool airmass of the warm front. The weather is initially warm front type but during the passage of front, showery weather of cold front occurs. This occlusion is common in summer. 2. Warm occlusion : When the airmass behind the advancing cold front is less colder (cool) than the cold airmass of the warm front ahead, the advancing cold front overrides the warm front ahead. The weather in such a case is similar to that of warm front. This type of occlusion occurs in winters and is less common.
What is an occlude?
A cold front normally moves at twice the speed of a warm front. An occluded front forms when a cold front catches up with a warm front. Occluded fronts are of two types:1. Cold occlusion : If the airmass of the advancing cold front is colder than the cool airmass of the warm front, the advancing cold front undercuts and lifts both the warm and cool airmass of the warm front. The weather is initially warm front type but during the passage of front, showery weather of cold front occurs. This occlusion is common in summer. 2. Warm occlusion : When the airmass behind the advancing cold front is less colder (cool) than the cold airmass of the warm front ahead, the advancing cold front overrides the warm front ahead. The weather in such a case is similar to that of warm front. This type of occlusion occurs in winters and is less common.
What happens in a occluded front?
At the boundary lines of air masses with different densities and/or temperature. There are cold fronts, warm fronts and occluded fronts. Cold fronts usually move faster than warm fronts.
What happens when fronts meet?
When fronts meet from the opposite and collide, it is called an occluded front. A cold occluded front is cold air shoving under cool air at the Earth's surface thus the name 'cold occlusion'. The cold warm air boundary aloft is often west of the surface front. A warm occlusion is when cool air rises over cold air at the surface thus the name 'warm occlusion'. The warm-cold air boundary aloft is often east of the surface front. By Lisa Gardiner
What is a occludded front?
An occluded front is when a warm air mass is caught between two cooler air masses.1. Cold occluson : If the airmass of the advancing cold front is colder than the cool airmass of the warm front, the advancing cold front undercuts and lifts both the warm and cool airmass of the warm front. The weather is initially warm front type but during the passage of front, showery weather of cold front occurs. This occlusion is comon in summers. 2. Warm occlusion : When the airmass behind the advancing cold front is less colder (cool) than the cold airmass of the warm front ahead, the advancing cold front overrides the warm front aheaad. The weather in such a case is similar to that of warm front. This type of occlusion occurs in winters and is less common.
How do fronts weather change?
A front is the leading edge of an air mass. So, when a cold front chases a warm front, it's called a depression, which brings rain. When a warm front is on the way, it becomes warm. When the cold front arrives, the warm one is forced to slide up, bringing rain.
How do fronts affect weather changes?
A front is the leading edge of an air mass. So, when a cold front chases a warm front, it's called a depression, which brings rain. When a warm front is on the way, it becomes warm. When the cold front arrives, the warm one is forced to slide up, bringing rain.
What type of weather in a occluded front?
A cold front normally moves at twice the speed of a warm front. An occluded front forms when a cold front catches up with a warm front. Occluded fronts are of two types:1. Cold occlusion : If the airmass of the advancing cold front is colder than the cool airmass of the warm front, the advancing cold front undercuts and lifts both the warm and cool airmass of the warm front. The weather is initially warm front type but during the passage of front, showery weather of cold front occurs. This occlusion is common in summer.2. Warm occlusion : When the airmass behind the advancing cold front is less colder (cool) than the cold airmass of the warm front ahead, the advancing cold front overrides the warm front ahead. The weather in such a case is similar to that of warm front. This type of occlusion occurs in winters and is less common.Considering occlusion occurs near the center of a mid-latitude cyclone that has matured, the weather would be very unsettled with rain/snow likely and maybe thunderstorms as well, potentially over a prolonged period.Glad I could help! :)
