Hurricane category calculator

The Saffir-Simpson scale

• 0–38 mphTropical depression. Below tropical storm strength.
• 39–73 mphTropical storm. Gets a name. Can bring heavy rain and flooding.
• 74–95 mphCategory 1 hurricane. Very dangerous winds will produce some damage: roofs, gutters, large branches, power outages for a few days.
• 96–110 mphCategory 2 hurricane. Extremely dangerous winds will cause extensive damage, with near-total power loss expected for days to weeks.
• 111–129 mphCategory 3 hurricane. A major hurricane. Devastating damage will occur; electricity and water may be unavailable for days to weeks.
• 130–156 mphCategory 4 hurricane. A major hurricane. Catastrophic damage will occur; most of the area may be uninhabitable for weeks or months.
• 157+ mphCategory 5 hurricane. The strongest category. Catastrophic damage will occur; a high percentage of homes may be destroyed.