Easy Definition Of Katabatic Winds

April 30, 2021 Post a Comment

Katabatic Wind A wind that is created by air flowing downhill. Winds that blow from the subtropical high belts towards the equatorial low pressure belt 0 to 30 Westerlies Winds that blow from the subtropical high pressure belts to.

Anabatic Wind Meaning Youtube

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Easy definition of katabatic winds. Sounding almost like acrobatic winds katabatic winds do bear a resemblance to tumbling since they are essentially winds that flow downhill. A katabatic wind named from the Greek word κατάβασις katabasis meaning descending is a drainage wind a wind that carries high-density air from a higher elevation down a slope under the force of gravity. Trees bent under the fierce winds.

Definition of katabatic. Katabatic winds are also occasionally referred to as gravity-driven winds a moniker that concisely explains their nature. Such winds are sometimes also called fall winds.

Katabatic synonyms katabatic pronunciation katabatic translation English dictionary definition of katabatic. Katabatic wind also called downslope wind or gravity wind wind that blows down a slope because of gravity. Anabatic winds can be useful for gliding and sailplanes.

Such winds are sometimes also called fall winds. It therefore begins to flow downhill. The spelling catabatic winds is also used.

The air in contact with these highlands is thus also cooled and it becomes denser than the air at the same elevation but away from the slope. They can also be very cold winds like those in Antarctica or Greenland. Additionally katabatic winds blow at night and are caused by reversed temperature differences between the air column and the mountain slope.

Katabatic - definition of katabatic by The Free Dictionary. Katabatic in British English. They form as cold air over snowy uplands spills downward into adjacent lowlands.

When there is no wind row. When air comes in contact with the cool surface of a glacier or the. The opposite of an anabatic wind is a katabatic wind which blows down the slope of a mountain.

Air becomes denser with decreasing temperature and thus succumbs to. We shot this from the Queen Cha. Katabatic a polar katabatic wind adj.

A katabatic wind from the Greek word katabatikos meaning going downhill is the technical name for a drainage wind a wind that carries high density air from a higher elevation down a slope under the force of gravity. Descending cold dense bodies of air are sometimes termed katabatic flows or katabatic winds at the ground level and ascending heated air constitutes the anabatic winds Such density differences cause lateral pressure gradients which produce horizontal motion with cold air moving over the ground into a warmer air mass. The radioactivity was being swept upwards by the air current and out into the atmosphere.

They can be warm winds like the föhn wind on the north slopes of the Alps in Europe or the Chinook which blows down the Rockies in the US. Of or relating to the downward flow of cold dense air. You can either type in the word you are looking for in the box below or browse by letter.

These Katabatic winds can be extremely dangerous. A cold flow of air travelling down an orographic slope eg. Of winds blowing downhill through having become denser with cooling esp at night when heat is lost from the earths surface.

It occurs at night when the highlands radiate heat and are cooled. If youre sailing and one of these hits you the results can be disastrous. Katabatic wind - a wind caused by the downward motion of cold air catabatic wind air current current of air wind - air moving sometimes with considerable force from an area of high pressure to an area of low pressure.

Kătə-băt ĭk Relating to wind currents that blow down a gradient especially down the slopes of a mountain or glacier. Relating to or being a wind produced by the flow of cold dense air down a slope as of a mountain or glacier in an area subject to radiational cooling. American Heritage Dictionary of the English.

Also known as fall winds katabatic winds are usually caused by gravity pulling higher density air downslope to lower density air. A katabatic wind is a very strong wind which blows downhill.

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