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What are the 7 categories of hurricanes?

What are the 7 categories of hurricanes?

Types Of Hurricanes

  • Tropical Storm. Winds 39-73 mph.
  • Category 1 Hurricane. winds 74-95 mph (64-82 kt)
  • Category 2 Hurricane. winds 96-110 mph (83-95 kt)
  • Category 3 Hurricane. winds 111-130 mph (96-113 kt)
  • Category 4 Hurricane. winds 131-155 mph (114-135 kt)
  • Category 5 Hurricane. winds 156 mph and up (135+ kt)

What are the different categories of hurricanes?

Category Sustained Winds
1 74-95 mph 64-82 kt 119-153 km/h
2 96-110 mph 83-95 kt 154-177 km/h
3 (major) 111-129 mph 96-112 kt 178-208 km/h
4 (major) 130-156 mph 113-136 kt 209-251 km/h

What are the characteristics of a Category 4 hurricane?

A Category 4 hurricane has wind speeds of between 130 and 156 mph and is considered a major storm. Catastrophic damage will occur. Well-built frame homes can sustain severe damage with loss of most of the roof structure and/or some exterior walls. Most trees will be snapped or uprooted and power poles will topple.

What are the characteristics of a Category 5 hurricane?

In a Category 5 hurricane, the highest category hurricane, winds are 157 mph or higher. People, livestock and pets can be in danger from flying debris, even indoors. Most mobile homes will be completely destroyed, and a high percentage of frame homes will be destroyed.

What was the largest hurricane?

Hurricane Camille of 1969 had the highest wind speed at landfall, at an estimated 190 miles per hour when it struck the Mississippi coast. This wind speed at landfall is the highest ever recorded worldwide.

What is strongest hurricane ever?

Currently, Hurricane Wilma is the strongest Atlantic hurricane ever recorded, after reaching an intensity of 882 mbar (hPa; 26.05 inHg) in October 2005; at the time, this also made Wilma the strongest tropical cyclone worldwide outside of the West Pacific, where seven tropical cyclones have been recorded to intensify …

What are 3 types of hurricanes?


Category Speed
Tropical Storm (not a hurricane) 38-73 mph (63-118 km/hr)
Category 1 74-95 mph (119-153 km/hr)
Category 2 96-110 mph (154-177 km/hr)
Category 3 111-129 mph (178-208 km/hr)

What are 3 characteristics of a hurricane?

Hurricanes are especially dangerous storms because they combine the triple threat of violent winds, torrential rains, and abnormally high waves and storm surge.

Has there ever been a Category 6 hurricane?

According to Robert Simpson, there are no reasons for a Category 6 on the Saffir–Simpson Scale because it is designed to measure the potential damage of a hurricane to human-made structures.

What is the longest storm in history?

Hurricane John, also known as Typhoon John, was both the longest-lasting and the farthest-traveling tropical cyclone ever observed.

What is the number 1 worst hurricane?

The deadliest hurricane in U.S. history was the 1900 Galveston Hurricane, a Category 4 storm that essentially obliterated the city of Galveston, Texas, on September 8, 1900.

What is the most powerful type of storm?

Hurricanes are the most powerful storms on Earth. Whether called typhoons in the western Pacific or cyclones in the Indian Ocean, damage and destruction result wherever they strike land.

How are hurricanes classified into categories?

Hurricanes are classified into five categories based on their wind speed, central pressure, and damage potential (see chart). Category Three and higher hurricanes are considered major hurricanes, though Categories One and Two are still extremely dangerous and warrant your full attention.

What are the largest category Hurricanes?

Olga is the largest Atlantic hurricane when measuring the diameter of gale force winds. It was not a particularly strong storm, only reaching category 1 in strength. It caused no personal or commercial damage on land as it never made landfall.

What are Category 5 hurricanes?

Category 5 hurricanes are tropical cyclones that reach Category 5 intensity on the Saffir–Simpson Hurricane Scale. They are by definition the strongest hurricanes that can form on planet Earth.

How do they classify Hurricanes?

Hurricanes are categorized using the Saffir-Simpson Hurricane Wind Scale, which addresses wind speed on a scale from one to five. However, a tropical storm or category one or two hurricane can cause as much overall damage as a major hurricane.