What are the 5 categories of hurricanes and how dangerous is each?

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According to National Hurricane Centerthe Hurricane Saffir-Simpson Wind Scale (which estimates potential property damage) is a rating of 1 to 5, based on the sustained wind speed of a hurricane.

According to the Hurricane Center, hurricanes designated Category 3 and higher are considered major due to their potential for loss of life and significant damage.

Category 1 hurricane

Sustained winds are 74 mph to 95 mph.

How would this affect you? Very dangerous winds would cause damage — to roofs, shingles and gutters; knock down trees; damage power lines; and probably creating power outages.

Category 2 hurricane

Sustained winds are 96 mph to 110 mph.

How would this affect you? Extremely dangerous winds would cause extensive damage – major roof damage, toppled trees, uprooted trees, damaged power lines and probable power outages.

Category 3 hurricane (major)

Sustained winds are 111 mph to 129 mph.

How would this affect you? Devastating damage will occur – extensive roof damage, toppled and uprooted trees, power outages and water shortages.

Category 4 hurricane (major)

Sustained winds are 130 mph to 156 mph.

How would this affect you? Catastrophic damage will occur – severe damage to roofs, exterior walls, toppled trees, downed utility poles, power outages, water shortages.

Category 5 hurricane (major)

Sustained winds are 157 mph and above.

How would this affect you? Catastrophic damage will occur – a high percentage of houses will be destroyed, with total roof failure and wall collapse; fallen trees; downed electric poles; power outages; water shortages.

Is there a category 6 hurricane?

Is there a category 6 hurricane? No. Although there has been interest on search engines for a Category 6 hurricane classification, there is no such category on the Saffir-Simpson Hurricane Wind Scale.


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