Tornadoes

The rotation in a tornado is driven by the wind shear, which is the change in wind speed and direction with height. This wind shear creates a horizontal rotation that is then tilted vertically by updrafts in the storm, leading to the spinning motion of the tornado.

Tornadoes can differ in size, strength, duration, and the path they take. The Enhanced Fujita Scale is used to categorize tornadoes based on their intensity, ranging from EF0 (weakest) to EF5 (strongest). Factors like wind speed, width of the tornado, and the extent of damage can vary from one tornado to another.

Yes, though it depends on the strength of the metal and what form its in. Weak tornadoes can tear aluminum siding from most buildings. Stronger tornadoes can destroy many structures made of sheets of metal.

The most violent of tornadoes have been known to bend steel girders.

It depends on the strength of the tornado. Weak tornadoes will lift up light objects such as small tree branches. Strong tornadoes have been known to lift up cars, trees, roofs, barns, and sometimes people and animals. Violent tornadoes have been known to lift up and throw heavy construction equipment, well constructed houses, and sometimes larger structures.

To protect against a tornado, designate a safe room in your home like a basement or interior room on the lowest floor. Have an emergency kit ready with essentials like water, non-perishable food, and a flashlight. Stay informed by monitoring weather updates and have a plan in place for communication and evacuation if necessary.

Tornadoes typically form at speeds ranging from 10-20 mph as part of a severe thunderstorm. Once they develop further and intensify, tornadoes can reach speeds exceeding 300 mph in extreme cases.

In simple terms pressure differences create wind. As a general rule, the more the pressure changes over a given distance, the faster the wind.

Tornadoes are small in weather terms, but have extremely low pressure inside. The large pressure drop over a short distance, often just a few hundred feet, then creates extreme winds that, in rare cases, can exceed 300 mph.

The damage in a tornado can vary from minor to severe, including uprooted trees, damaged buildings, overturned vehicles, and debris scattered over a wide area. The intensity of the damage depends on the strength of the tornado and the structures in its path.

A tornado produces strong winds that spiral around a center of low pressure, causing immense damage by lifting and displacing debris in its path. It can also generate lightning and hail within the storm system.

The process of tornado formation starts when wind shear starts the updraft a a thunderstorm rotating, turning it into a supercell.

If the right kind of down draft, called a rear-flank down draft occurs it can wrap around the rotating updraft, which is called a mesocyclone, and turn it into a more intense circulation: a tornado.

Because direct wind measurements are rare and difficult to obtain wind speeds are estimated based on the damage left behind. These estimates are used to rate a tornado on the Enhanced Fujita scale which ranges from EF0 (weakest) to EF5 (strongest).

The average size of a tornado is about 500 feet wide, but can vary greatly from small funnels to large wedges over a mile wide. Tornadoes can move at speeds ranging from 30 mph to over 70 mph, with an average speed of around 50 mph.

The center of a tornado is often informally called an "eye" such as that in a hurricane.

In technical terms it is called a weak-echo hole.

Pressure differences are the main driving forces for wind. The greater the pressure difference over a given area, the greater the wind speed. Tornadoes produce very low pressure in a very small area.

Tornadoes are given intensity ratings on the Enhanced Fujita Scale ranging from EF0 (weakest) to EF5 (strongest). These ratings are assigned based on damage which is used to estimate wind speed.

EF0, 65-85 mph: minor roof damage, downed gutters and awnings, tree limbs broken, weak-rooted trees toppled.

EF1, 86-110 mph: severe roof damage to houses, trailers badly damaged and overturned, windows broken, garages and porches collapse.

EF2, 111-135 mph: roofs mostly or completely removed from houses, trailers completely destroyed.

EF3, 136-165 mph: significant number of walls collapse in houses, most trees in a forest uprooted.

EF4, 166-200 mph: well-built houses completely collapse, trees stripped of bark and only stubs of largest branches remain.

EF5, over 200 mph: well-built houses disintegrate and are swept away, foundations left bare.

A number of informal terms exist for describing the shape of a tornado including rope (a thin funnel often seen in dissipating tornadoes), elephant trunk (classic tornado shape), cone (self explanatory), stovepipe (a vertical column), and wedge (appears wider than the height of the clouds).

No wind measurement was obtained from that tornado. However based on damage analysis the tornado was rated F3. Based on the improved wind estimates of the Enhanced Fujita scale that means the tornado probably had peak winds in the range of 140 to 165 mph.

To protect a house from a tornado, reinforce the roof, doors, and windows with stronger materials like impact-resistant glass, metal doors, and reinforced roofing. Additionally, consider installing storm shutters, a safe room, or underground shelter for added protection. Regularly maintaining trees and other structures around the house to prevent them from becoming projectiles during a tornado is also important.

In a tornado, air pressure decreases at the center of the funnel due to the rapidly rotating winds. This decrease in pressure is what causes buildings to implode and debris to be lifted into the air. On the outer edges of the tornado, air pressure may increase due to the convergence of winds entering the tornado.

Being inside a tornado is extremely dangerous and can result in serious injury or death. High winds, flying debris, and rapid changes in air pressure can cause structural damage, create a vacuum effect, and lift heavy objects, leading to catastrophic consequences for anyone caught in its path. It is vital to seek shelter in a sturdy building or underground space if a tornado is approaching.

No. The Richter scale (since replaced by the Moment Magnitude scale) was used to measure earthquake intensity.

The Fujita scale (now the Enhanced Fujita scale in the U.S.) is used to rate tornadoes.

Tornadoes vary widely intensity. Winds can range from 65 mph to over 300 mph

Most tornadoes are weak, with winds of 65 to 85 mph. The greatest amount of damage is caused by the strongest 5% of tornadoes, with winds over 135 mph. Fewer than .1% of tornadoes have winds over 200 mph.

As of now, there is no information on a tornado hitting Wharton, Texas. It is always best to refer to local news sources or the National Weather Service for the most up-to-date and accurate information on severe weather events.

This is explained by the principle of conservation of angular momentum, which simply states that as a rotating body gets smaller, it speeds up. Tornadoes typically form from a strong rotating updraft called a mesocyclone. This circulation is usually 2 to 6 miles wide. Air movements within a thunderstorm can force the rotation of a mesocyclone into a much smaller circulation, typically less than a quarter mile wide. This can lead to an enormous increase in wind speed.

Tornadoes of any intensity can merge, however, it would be extremely unusual for two F5 tornadoes to be in such close proximity.

The closest this came to happening in Kansas in 1990. As the Hesston, Kansas tornado was beginning to dissipate the tornado that would later hit Gossel, Kansas was forming. The two tornadoes neared each other and eventually the smaller Hesston tornado, which was in its "rope-out" stage was absorbed into the other, intensifying tornado. Although both tornadoes were ultimately rated F5, neither was at F5 intensity when the two twisters merged.