Saffir-Simpson Hurricane Wind Scale Calculator

Calculate hurricane categories using the Saffir-Simpson scale. Determine the impact of wind speeds on structures and landscapes with this authoritative tool.

Full original guide (expanded)

Saffir-Simpson Hurricane Wind Scale Calculator

Enter sustained wind speed in mph to map storms to the official Saffir-Simpson category bands and understand expected impacts.

Hurricane Category: N/A

Data Source and Methodology

Data for the Saffir-Simpson Hurricane Wind Scale is sourced from the National Hurricane Center. All calculations are based on the wind speed thresholds defined by this authoritative source.

The Formula Explained

The Saffir-Simpson scale is defined by the following wind speed thresholds:

  • Category 1: 74-95 mph
  • Category 2: 96-110 mph
  • Category 3: 111-129 mph
  • Category 4: 130-156 mph
  • Category 5: 157 mph or higher

Glossary of Terms

  • Wind Speed: The speed of the wind, measured in miles per hour (mph).
  • Hurricane Category: A classification of hurricanes based on wind speed, ranging from 1 to 5.

How It Works: A Step-by-Step Example

For example, if you input a wind speed of 85 mph, the calculator will determine that this is a Category 1 hurricane.

Frequently Asked Questions (FAQ)

What is the Saffir-Simpson scale?

The Saffir-Simpson scale is a 1 to 5 rating based on a hurricane's sustained wind speed.

How are hurricane categories determined?

Hurricane categories are determined by the Saffir-Simpson scale, which measures wind speed.

Why is understanding hurricane categories important?

Understanding hurricane categories helps in preparing for their potential impact on life and property.

Can this calculator predict hurricane paths?

No, this calculator only categorizes hurricanes based on wind speed.

Where can I find more information on hurricane safety?

Visit the National Hurricane Center for comprehensive hurricane safety information.


Audit: Complete
Formula (LaTeX) + variables + units
This section shows the formulas used by the calculator engine, plus variable definitions and units.
Formula (extracted LaTeX)
\[','\]
','
Variables and units
  • No variables provided in audit spec.
Sources (authoritative):
Changelog
Version: 0.1.0-draft
Last code update: 2026-01-19
0.1.0-draft · 2026-01-19
  • Initial audit spec draft generated from HTML extraction (review required).
  • Verify formulas match the calculator engine and convert any text-only formulas to LaTeX.
  • Confirm sources are authoritative and relevant to the calculator methodology.
Verified by Ugo Candido on 2026-01-19
Profile · LinkedIn

Saffir-Simpson Hurricane Wind Scale Calculator

Enter sustained wind speed in mph to map storms to the official Saffir-Simpson category bands and understand expected impacts.

Hurricane Category: N/A

Data Source and Methodology

Data for the Saffir-Simpson Hurricane Wind Scale is sourced from the National Hurricane Center. All calculations are based on the wind speed thresholds defined by this authoritative source.

The Formula Explained

The Saffir-Simpson scale is defined by the following wind speed thresholds:

  • Category 1: 74-95 mph
  • Category 2: 96-110 mph
  • Category 3: 111-129 mph
  • Category 4: 130-156 mph
  • Category 5: 157 mph or higher

Glossary of Terms

  • Wind Speed: The speed of the wind, measured in miles per hour (mph).
  • Hurricane Category: A classification of hurricanes based on wind speed, ranging from 1 to 5.

How It Works: A Step-by-Step Example

For example, if you input a wind speed of 85 mph, the calculator will determine that this is a Category 1 hurricane.

Frequently Asked Questions (FAQ)

What is the Saffir-Simpson scale?

The Saffir-Simpson scale is a 1 to 5 rating based on a hurricane's sustained wind speed.

How are hurricane categories determined?

Hurricane categories are determined by the Saffir-Simpson scale, which measures wind speed.

Why is understanding hurricane categories important?

Understanding hurricane categories helps in preparing for their potential impact on life and property.

Can this calculator predict hurricane paths?

No, this calculator only categorizes hurricanes based on wind speed.

Where can I find more information on hurricane safety?

Visit the National Hurricane Center for comprehensive hurricane safety information.


Audit: Complete
Formula (LaTeX) + variables + units
This section shows the formulas used by the calculator engine, plus variable definitions and units.
Formula (extracted LaTeX)
\[','\]
','
Variables and units
  • No variables provided in audit spec.
Sources (authoritative):
Changelog
Version: 0.1.0-draft
Last code update: 2026-01-19
0.1.0-draft · 2026-01-19
  • Initial audit spec draft generated from HTML extraction (review required).
  • Verify formulas match the calculator engine and convert any text-only formulas to LaTeX.
  • Confirm sources are authoritative and relevant to the calculator methodology.
Verified by Ugo Candido on 2026-01-19
Profile · LinkedIn

Saffir-Simpson Hurricane Wind Scale Calculator

Enter sustained wind speed in mph to map storms to the official Saffir-Simpson category bands and understand expected impacts.

Hurricane Category: N/A

Data Source and Methodology

Data for the Saffir-Simpson Hurricane Wind Scale is sourced from the National Hurricane Center. All calculations are based on the wind speed thresholds defined by this authoritative source.

The Formula Explained

The Saffir-Simpson scale is defined by the following wind speed thresholds:

  • Category 1: 74-95 mph
  • Category 2: 96-110 mph
  • Category 3: 111-129 mph
  • Category 4: 130-156 mph
  • Category 5: 157 mph or higher

Glossary of Terms

  • Wind Speed: The speed of the wind, measured in miles per hour (mph).
  • Hurricane Category: A classification of hurricanes based on wind speed, ranging from 1 to 5.

How It Works: A Step-by-Step Example

For example, if you input a wind speed of 85 mph, the calculator will determine that this is a Category 1 hurricane.

Frequently Asked Questions (FAQ)

What is the Saffir-Simpson scale?

The Saffir-Simpson scale is a 1 to 5 rating based on a hurricane's sustained wind speed.

How are hurricane categories determined?

Hurricane categories are determined by the Saffir-Simpson scale, which measures wind speed.

Why is understanding hurricane categories important?

Understanding hurricane categories helps in preparing for their potential impact on life and property.

Can this calculator predict hurricane paths?

No, this calculator only categorizes hurricanes based on wind speed.

Where can I find more information on hurricane safety?

Visit the National Hurricane Center for comprehensive hurricane safety information.


Audit: Complete
Formula (LaTeX) + variables + units
This section shows the formulas used by the calculator engine, plus variable definitions and units.
Formula (extracted LaTeX)
\[','\]
','
Variables and units
  • No variables provided in audit spec.
Sources (authoritative):
Changelog
Version: 0.1.0-draft
Last code update: 2026-01-19
0.1.0-draft · 2026-01-19
  • Initial audit spec draft generated from HTML extraction (review required).
  • Verify formulas match the calculator engine and convert any text-only formulas to LaTeX.
  • Confirm sources are authoritative and relevant to the calculator methodology.
Verified by Ugo Candido on 2026-01-19
Profile · LinkedIn
Formulas

(Formulas preserved from original page content, if present.)

Version 0.1.0-draft
Citations

Add authoritative sources relevant to this calculator (standards bodies, manuals, official docs).

Changelog
  • 0.1.0-draft — 2026-01-19: Initial draft (review required).