If you have a fire or water emergency, please call us now at (337) 462-6500

To have the optimal experience while using this site, you will need to update your browser. You may want to try one of the following alternatives:

Fire & Water - Cleanup & Restoration

Knowing Hurricane Categories

12/6/2019 (Permalink)

Hurricane news can be difficult to understand if you do not know the terminology used to describe them. Hurricanes are rated using categories defined by the Saffir-Simpson hurricane wind scale, which was developed by the National Hurricane Center.

Five hurricane categories exist, and each one is defined by the wind speeds measured in the storm. The categories are divided based on the levels of destruction a storm will cause.

The categories as explained by the National Hurricane Center are:

Category 1 hurricane (74 to 95 mph): Very dangerous winds will produce some damage:Well-constructed frame homes could have damage to roof, shingles, vinyl siding, and gutters. Large branches of trees will snap and shallowly rooted trees may be toppled. Extensive damage to power lines and poles likely will result in power outages that could last a few to several days.

Category 2 hurricane (96 to 110 mph): Extremely dangerous winds will cause extensive damage:Well-constructed frame homes could sustain major roof and siding damage. Many shallowly rooted trees will be snapped or uprooted and block numerous roads. Near-total power loss is expected with outages that could last from several days to weeks.

Category 3 hurricane (111 to 129 mph): Devastating damage will occur:Well-built framed homes may incur major damage or removal of roof decking and gable ends. Many trees will be snapped or uprooted, blocking numerous roads. Electricity and water will be unavailable for several days to weeks after the storm passes.

Category 4 hurricane (130 to 156 mph): Catastrophic damage will occur:Well-built framed 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 downed. Fallen trees and power poles will isolate residential areas. Power outages will last weeks to possibly months. Most of the area will be uninhabitable for weeks or months.

Category 5 hurricane (157 mph and above): Catastrophic damage will occur:A high percentage of framed homes will be destroyed, with total roof failure and wall collapse. Fallen trees and power poles will isolate residential areas. Power outages will last for weeks to possibly months. Most of the area will be uninhabitable for weeks or months.

You might hear newscasters reference a storm as a Category 6 hurricane. This is not a rating recognized by the Saffir-Simpson scale – it is an informal way of denoting a storm with winds upwards of 185 mph. The increased wind speed for a ‘Category 6’ hurricane does not correspond with an increase in destructiveness, as Category 5 hurricanes already indicate a storm capable of complete destruction.

Other News

View Recent Posts