Tornadoes

A severe thunderstorm has the potential to spawn a tornado due to the rotating updraft within the storm. Tornadoes are violent, rotating columns of air that extend from a thunderstorm to the ground and can cause significant damage. It's important to take shelter immediately and follow guidance from local authorities during severe weather events.

F5 refers to the highest rating a tornado can achieve. Such tornadoes have occasionally been referred to as the "Finger of God."

In terms of tornadoes B5 doesn't mean anything at all. However, in some tornado outbreaks supercells (the thunderstorms which produce most tornadoes) are labeled with letters and their tornadoes labeled with numbers. So B5 would indicate the fifth tornado produced by the second supercell. This says nothing about a tornado's traits.

The states that have had known F5 and EF5 tornadoes are: North Dakota, South Dakota, Nebraska, Kansas, Oklahoma, Texas, Minnesota, Iowa, Missouri, Arkansas, Louisiana, Wisconsin, Illinois, Kentucky, Tennessee, Mississippi, Indiana, Alabama, Ohio, and Pennsylvania have all had at least one F5 tornado.

Two other states worth mentioning are Georgia and Massachusetts. In 2011 a tornado rated EF5 crossed into Georgia from Alabama. However, it was in its dying stages when this happened, and was only at EF1 intensity in Georgia.

The tornado that hit Worcester, Massachusetts in 1953 was officially rated F4, but some experts believe it may have been an F5.

tornado. Tornadoes are violent, dangerous rotating columns of air extending from a thunderstorm to the ground, forming a destructive vortex.

The MOST powerful tornado that causes total destruction. Strong frame houses lifted off foundations and carried considerable distances to disintegrate; automobile sized missiles fly through the air in excess of 100 m (109 yd); trees debarked; steel reinforced concrete structures badly damaged; incredible phenomena will occur.

there are electromechanical sirens or there are sirens that have a combination of one or more loudspeakers (usually used for broadcasting voice messages). they also are either rotational sirens (horn rotates 360), or omni-directional sirens (points in all directions).

See the related links below for examples.

Tornadoes are associated with cumulonimbus clouds, which are tall, dense clouds capable of producing severe weather. Hurricanes are associated with cumulonimbus clouds as well, but they also have a distinct type called the tropical cyclone, characterized by a large circular area of low pressure with spiraling bands of thunderstorms.

When two F5 tornadoes collide, the stronger tornado would likely absorb the weaker one, leading to even more destructive winds and intensity. This collision could result in a wider and more devastating path of destruction. Additionally, it may lead to erratic and unpredictable behavior, further increasing the danger to anything in its path.

You cannot see the air itself, but you can see things that are in the air. The funnel itself is condensation. It consists of tiny droplets of water just like an ordinary cloud. Air entering tornado undergoes a rapid pressure drop which in turn causes a temperature drop. Since the air flowing into a tornado is usually moist, this causes the moisture to condense.

Tornadoes can also lift significant amounts of soil and occasionally larger debris into the air, forming a debris cloud which can sometimes engulf the funnel.

No, hurricanes do not have funnel-shaped clouds. They have a wide expanse of swirling clouds that form a dense, circular shape around the storm's center called the eye. Funnel clouds are typically associated with tornadoes, not hurricanes.

My client has asked that I fix a 4-plex basement apartment cold space under the front concrete porch that is being used as a clothes closet. Presently there are 2 - 2'' Gas lintewa through the space that contributed to some condensation on one corner of the space. They would like the space finished. What is the best approach to doing that?

Since official record keeping began in 1950 there have been 229 tornadoes recorded in Arizona. The true figure may be higher than this as in the earlier part of this period the majority of weak (F0 and F1) tornadoes were likely missed.

Thunder is created by the rapid expansion of air surrounding a lightning bolt, causing a shock wave. The four mixtures of wind involved in thunder formation are updrafts, downdrafts, horizontal winds, and wind shear. Updrafts carry warm, moist air upward; downdrafts are cold, dense air descending; horizontal winds help in the propagation of the thunder sound; and wind shear contributes to the formation of lightning.

It is possible. On the original Fujita scale wind estimates for an F0 tornado went as low as 40 mph.

On the new scale EF0 winds start at 65 mph (though some EF0 rated tornadoes have had estimated winds as low as 60 mph) as winds below 60 mph are unlikely to cause any notable damage. Some tornado touchdowns that were sighted but did not produce damage may have had winds below 50 mph. Winds in the funnel aloft will, of course, be stronger.

No. Hurricanes are massive storm systems that require large amounts of moisture to form. If there is not enough moisture for clouds to form there can't possibly be a hurricane.

Tornadoes form from thunderstorms and by definition must be in contact with both the cloud base and the ground.

There is a different sort of phenomenon, however, called a dust devil. These are whirlwinds that often form on clear, sunny days. They are not tornadoes, but they look like them. Dust devils are much weaker than tornadoes and are usually harmless.

The safest place to go during a typhoon is indoors in a sturdy building away from windows and doors. Seek shelter in a designated evacuation center, if possible. Avoid areas prone to flooding or landslides.

It is possible for Illinois to experience tornadoes, especially during the spring and summer months when weather conditions are favorable for their formation. It's important to stay informed and have a plan in place in case of severe weather.

Tornadoes can cause significant damage to the earth by uprooting trees, destroying buildings, and altering the landscape. They can also disrupt ecosystems by displacing wildlife, changing natural habitats, and affecting plant growth. Additionally, tornadoes can contribute to soil erosion and can have long-term effects on local climate patterns.

some of the land is taken up and spun in the vortex while other parts are just left but with minor damage such as holes and cracks. in one instance a rice field lost every single crop on land.

submitted by Dursley!

The five U.S. states with the fewest tornadoes per year on average are Alaska, Rhode Island, Hawaii, Vermont, and Delaware. These states typically experience very low tornado activity compared to the rest of the country.

Tornadoes are powerful natural events that are impossible to prevent entirely. Efforts focus on early warning systems, building resilient structures, and educating communities on safety measures. Research continues to improve forecasting accuracy and understanding of tornado formation to better protect vulnerable areas.

It forms a funnel cloud.

Yes.

In the late 70s-early 80s (still trying to find the specific date) there were 7 tornadoes in one day in Glace Bay. They formed in the middle of the harbor and travelled outward like spokes on a wheel.

One of them passed about 30 ft away from me up the middle of Grant St (off South St). After it had passed the swirl marks could be seen in the pavement right up the middle of the street.

A cold front is most likely to bring hail and tornadoes into an area. As the cold front advances, it forces warm, moist air to rise rapidly, creating instability that can lead to severe thunderstorms, hail, and tornado development.