** Miscellaneous about hurricane season **

It's crucial to understand the terms used by meteorologists. Here we've compiled a few sources of tropical storm terminology to help you navigate through the jargon and understand the basics of hurricanes.

Explanations of the following commonly-used terms may be found on page 18 of the WINK Hurricane Guide 2026:

• Center, El Niño, Eye, Eyewall, Feeder Bands, Gale Warning
• High Wind Warning, Hurricane Warning, Hurricane Watch, Landfall
• La Niña, Major Hurricane, Right Front Quadrant, Small Craft Advisory
• Tropical Depression, Tropical Storm, Wind Shear

Buzzwords you’ll be hearing during hurricane season from FOX Weather are explained at https://www.foxweather.com/learn/hurricane-season-terms-glossary-definition

Definitions of more terms may be found in the:

• National Hurricane Center’s glossary of terms at https://www.nhc.noaa.gov/aboutgloss.shtml
• National Weather Service’s (NHS) glossary of terms at https://forecast.weather.gov/glossary.php. You can either type in the word you are looking for in the search box or browse by letter.

Updated 05/18/2026

The Saffir-Simpson Hurricane Wind Scale is a 1 to 5 rating BASED ONLY on a hurricane's maximum sustained wind speed. This scale does NOT take into account other potentially deadly hazards such as storm surge, rainfall flooding, and tornadoes.
 

The Saffir-Simpson Hurricane Wind Scale estimates potential property damage. While all hurricanes produce life-threatening winds, hurricanes rated Category 3 and higher are known as major hurricanes. In the western North Pacific, the term "super typhoon" is used for tropical cyclones with sustained winds exceeding 150 mph.

Major hurricanes can cause devastating to catastrophic wind damage and significant loss of life simply due to the strength of their winds. Hurricanes of all categories can produce deadly storm surge, rain-induced floods, and tornadoes. These hazards require people to take protective action, including evacuating from areas vulnerable to storm surge.

Category 1: 74-95 mph sustained winds; 980-994 millibars barometric pressure

• 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: 96-110 mph sustained winds; 965-979 millibars barometric pressure

• 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 (major): 111-129 mph sustained winds; 945-964 millibars barometric pressure

• 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 (major): 130-156 mph sustained winds; 920-944 millibars barometric pressure

• 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 (major): 157 mph and higher sustained winds; <920 millibars barometric pressure

• 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

More information may be found at:

• About the Saffir-Simpson Hurricane Wind Scale (PDF)
• Saffir-Simpson Hurricane Wind Scale Extended Table (PDF)

Posted 06/03/2025

Source: Copied from the National Hurricane Center’s Saffir-Simpson Hurricane Wind Scale webpage