Saffir-Simpson
- Created by
- Renato Passos, Eng. de Software
- Reviewed by
- Renato Passos, Eng. de Software
Last updated: Apr 18, 2026
About this calculator
The Saffir-Simpson calculator is a useful tool to evaluate the intensity of a hurricane based on wind speed in km/h. It uses the Saffir-Simpson classification scale, which evaluates the potential damage caused by hurricanes on a scale of 1 to 5.
The scale is based on factors such as wind speed, atmospheric pressure and wave height. Wind speed is the most important factor, as it determines the intensity of the hurricane and the damage it can cause.
It's essential to use this calculator to get accurate information about the intensity of a hurricane, especially if you're in an area that may be affected by the hurricane. Additionally, it's crucial to be aware of the weather conditions and follow the instructions of local emergency services.
Remember that wind speed is only one of the factors that determine the intensity of a hurricane. It's essential to consider other factors, such as wind direction and atmospheric pressure, to get a complete picture of the situation.
Frequently asked questions
What is the Saffir-Simpson scale?
The Saffir-Simpson scale is a classification of hurricane intensity that evaluates the potential damage caused by them on a scale of 1 to 5.
How does the Saffir-Simpson calculator work?
The calculator uses wind speed in km/h to determine the intensity of the hurricane and classify it on the Saffir-Simpson scale.
When should I use the Saffir-Simpson calculator?
You should use the calculator when there is a hurricane in progress or when a hurricane is forecasted in your area.
What should I do if the hurricane is classified as category 5?
If the hurricane is classified as category 5, it's essential to follow the instructions of local emergency services and take all necessary precautions to ensure your safety.