Funnel cloud - Wikipedia
A funnel cloud is a funnel-shaped cloud of condensed water droplets, associated with a rotating column of wind and extending from the base of a cloud (usually a cumulonimbus or towering cumulus cloud) but not reaching the ground or a water surface. [1]
The different funnel type clouds and how to tell them apart
2022年3月29日 · Is there a low hanging cloud, called a wall cloud, sticking out at the bottom of a severe thunderstorm? If so, can you see any rotation?
Shelf Cloud versus a Wall Cloud - National Weather Service
Shelf clouds are often associated with squall lines, and many times they are reported as wall clouds, funnel clouds, or rotation. Below is a brief review of what a shelf cloud, wall cloud, and funnel cloud look like.
Tornado - Funnel Clouds, Wind Shear, Supercell | Britannica
2024年12月15日 · Tornado - Funnel Clouds, Wind Shear, Supercell: A tornado is often made visible by a distinctive funnel-shaped cloud. Commonly called the condensation funnel, the funnel cloud is a tapered column of water droplets that extends downward from the base of …
Signs of a Tornado Coming: 6 Warning Signals That Show …
2019年6月13日 · What do clouds look like before a tornado? A funnel-shaped cloud is probably one of the surest indications of a tornado. It’s important to note that the cloud won’t resemble normal clouds you would see in the sky on a typical day.
What does a Funnel Cloud look like? - householdalmanac.com
2024年4月9日 · Here’s what a funnel cloud looks like: Shape : Funnel clouds typically have a tapered, cone-like shape, with a wide opening at the top and a narrower, more pointed end extending downward. However, their exact shape can vary depending on atmospheric conditions and the stage of development.
funnel cloud - Glossary of Meteorology
Funnel clouds can occur through a variety of processes in association with convection. For example, small funnel clouds are infrequently seen extending from small, dissipating cumulus clouds in environments with significant vertical wind shear in the cloud-bearing layer.
What is a funnel cloud? | The Weather Guys - University of …
2014年8月18日 · A funnel cloud gets its name from its shape — it is a funnel-shaped protuberance from the base of a thunderstorm. It is composed of water droplets and is often associated with a supercell storm. The funnel cloud often has rotation, and when it does, it’s a harbinger of possible severe weather.
Funnel cloud - Simple English Wikipedia, the free encyclopedia
A funnel cloud is a funnel-shaped cloud of condensed water droplets. They usually appear with a rotating column of air. These extend from the bottom of a cloud that does not touch the ground or a water surface.
What does a funnel cloud look like? - KRDO
2019年7月30日 · Funnel clouds are typically well-defined and smooth on the edges with obvious rotation. As soon as the funnel cloud makes contact with the ground, it is then classified a tornado.
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