Hail overall is more common. But damaging winds appear to occur more frequently than severe hail (≥1" diameter).
Microbursts are more common. Most wind damage from thunderstorms comes from microbursts, and damaging wind is the most common type of severe weather report. By contrast only about 10% of severe thunderstorms produce tornadoes.
They are all storms that can produce strong, potentially damaging winds, are accompanied by low pressure, and result from convection. Tornadoes are more an indirect result since they are a product of strong thunderstorms.
They are all storms that can produce strong, potentially damaging winds, are accompanied by low pressure, and result from convection. Tornadoes are more an indirect result since they are a product of strong thunderstorms.
Thunderstorms are the most common type of storm, occurring frequently around the world. They are characterized by thunder, lightning, strong winds, and sometimes heavy rain or hail. Tornadoes and hurricanes are less common but can be more destructive when they occur.
Tornadoes are rare in Uruguay, but they can occur, typically during the spring and summer months. The country experiences more frequent severe thunderstorms with strong winds, hail, and occasional tornadoes in the southern region.
Water is usually more destructive. While hurricane winds can be very damaging they rarely cause the sort of destruction often associated with tornadoes. Water, in the form of waves, storm surge, and inland flooding can carry much more force.
Thunderstorms can reach a height of 65,000 feet or more. However, meteorologists do not measure thunderstorms by height alone, but by intensity. This is most often determined by the storm being strong enough to inflict wind or hail damage.
The extremely powerful winds of a tornado cause the most damage. Debris carried by the wind is also very damaging, but exactly how much of the damage is caused by debris or wind is unclear and likely varies considerably depending on the tornado and where it occurs. Debris is a more significant factor for a tornado that goes through a town than for one that only hits isolated farms.
That is most likely because tornadoes are less common than severe wind or hail, but more dangerous.
The greatest hazard are strong winds, and possibly tornadoes, that can come from severe thunderstorms. Lightning is a constant danger, but very few lightning strikes cause damage or injury. It is more of a threat where it can cause wildfires. In addition to wind and lightning, thunderstorms can bring heavy rains that trigger flash floods and mudslides. Frequently they will generate hail that can be destructive to crops, or to windows, cars, and people if it reaches a large size.
Hail is more common in summer because warmer temperatures can lead to stronger updrafts in thunderstorms, allowing hailstones to grow larger before falling to the ground. In winter, the colder atmosphere may not support the same level of energy needed for hailstone formation.
Hail is not frozen rain. Hail is formed when updrafts in a thunderstorm carry raindrops into extremely cold areas in the atmosphere where they freeze into ice pellets. These pellets can grow in size as they are carried up and down by the storm's winds before eventually falling to the ground.