x
Breaking News
More () »

Hurricane Categories: How a tropical cyclone's strength is measured

The Saffir-Simpson scale designates each hurricane based on its sustained wind speed and estimates what kind of property damage could occur.

The easiest and most straightforward way to measure a hurricane's strength is to use the Saffir-Simpson scale.

Divided into five categories, the scale designates each hurricane based on its sustained wind speed and estimates what kind of property damage could occur. Category 1, for example, is considered "very dangerous" while a Category 5 storm is "catastrophic."

Here's a breakdown of the Saffir-Simpson scale, according to the National Hurricane Center:

Category 1 - 74-95 mph sustained winds: Very dangerous winds will produce some damage

Category 2 - 96-110 mph sustained winds: Extremely dangerous winds will cause extensive damage

Category 3 - 111-129 mph sustained winds: Devastating damage will occur

Category 4 - 130-156 mph sustained winds: Catastrophic damage will occur

Category 5 - 157 mph or higher sustained winds: Catastrophic damage will occur ("a high percentage of framed homes will be destroyed)

Stay current, stay informed and stay safe with the WFMY mobile app.

Download the WFMY News 2 iPhone app | Android appSign up for the WFMY 'Let's Get 2 It' Newsletter       

A tropical cyclone that hasn't reached hurricane strength is considered a tropical storm (39-73 mph wind) or a weaker tropical depression (less than 38 mph).

RELATED: Tracking Dorian: Dangerous Cat 4 Hurricane Track, Models, and Outlook for the Carolinas

Despite what you might see on social media, there is no such thing as a Category 6 storm nor is there any consideration to create such a category. The bottom line is a Category 5 storm, whether at 157 mph or Hurricane Allen's 190-mph wind (1980 season), it likely will completely destroy your home anyway.

RELATED: 3 Possible Tracks Hurricane Dorian Could Take and How it Would Impact the Triad Area

RELATED: Even Though It’s Days Away, Here’s How To Prepare For Dorian’s Possible Impacts

RELATED: LIVE RADAR | Tracking Hurricane Dorian

RELATED: North Carolina Issues A State Of Emergency Ahead Of Hurricane Dorian

RELATED: Tracking Dorian: Dangerous Cat 4 Hurricane Track, Models, and Outlook for the Carolinas

RELATED: Here's what Hurricane Dorian looks like from space

Before You Leave, Check This Out