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Why do clouds and precipitation Usually occur along the boundary of fronts?
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What causes fronts?
air masses with different characteristics such as temperature and humidity do not usually mix. so when two different air masses meet a boundary forms between them.
Why do Cumulonimbus clouds Bring cold fronts?
They don't. It is the other way around. Cold fronts commonly cause cumulonimbus. Such clouds form when the atmosphere is unstable, meaning that a parcel of air, when given an upward nudge, will continue to rise on its own. A cold front provides that upward nudge to trigger cumulonimbus development.
What kind of clouds are likely to from at the edge of this front?
It really depends on the type of front. There are two types of fronts, warm and cold. Different types of clouds appear at different points as the front passes over head.
Does an occluded front cause a tornado?
Not usually. Tornadoes are usually associated with cold fronts or dry lines.
Is a cirrus cloud a rain cloud?
No. Cirrus clouds are very high clouds, and as a result, are composed almost entirely of ice. The suspended ice particles, though of course subject to the effects of gravity, remain aloft due to the high winds that are present at this altitude. Cirrus clouds form at the top of warm, moist air masses where they meet with cold fronts. The temperature change causes deposition or condensation of moisture to occur, forming cirrus clouds. For this reason, cirrus clouds are a somewhat reliable indicator that precipitation is on the way. At the bottom of the frontal interface , nimbostratus clouds are forming, and follow behind cirrus clouds by 12-24 hours. The lag is a result of air density. The cold front is filled with cold, dense air, so the warm front tends to ride up over it. As a result, the top of the warm front is several hours ahead of the bottom.
Why is the weather along most fronts usually cloudy with precipitation?
The fronts usually bring an air different from what is at the place where the front is moving. Therefore, since warm and moist air is lighter than the cooler and dryer air, the dryer air of the two fronts pushes the moist air above and it forms clouds. Once the clouds become too heavy, it rains.
Clouds of cold fronts are usually cumuliform?
Cumuliform clouds typically form along or ahead of a cold front. Most cloudiness and precipitation associated with a cold front occur as a relatively narrow band along or just ahead of where the front intersects Earth's surface.
What often develops along cold fronts warm fronts and what do they usually bring?
Clouds Rain
Weather along most fronts is usually cloudy with precipitation because the warm air along most fronts is usually?
Rising moist air.
Is this true clouds of cold fronts are usually cumuli-form?
Yes they are, due to the abundance of rising motion associated with cold fronts.
Which one of the following is true Cold fronts usually have more gentle slopes than warm fronts or Rains of cold fronts usually last longer than rains of warm fronts?
Neither is true. Warm fronts result in gentler precipitation for longer periods of time.
What are fronts in weather?
when two air masses of opposing temperatures collide. usually this forms precipitation.
What do fronts cause?
Precipitation!
What fronts are stratocumulus clouds associated with?
Cold fronts
What are stationary fronts and what type of weather is associated with them?
When a warm or cold front stops moving, it becomes a stationary front. Once this boundary resumes its forward motion, it once again becomes a warm front or cold front. Stationary fronts may bring several days of clouds and precipitation as air is constantly forced to rise, and multiple low pressure systems can move over the frontal boundary bringing with it rain, snow, and potentially wind.
What type of front brings the most violent weather?
warm
Are cumulonimbus clouds associated with warm fronts?
Cumulonimbus clouds can develop along warm fronts, but are more common along cold fronts.
