29
Friday
August
County Home - Emergency - Hurricaneinfo Printer Friendly - Large Text
 
Saffir-Simpson Chart
 

Based upon their intensity, hurricanes are categorized on the Saffir-Simpson Hurricane Scale
of one to five. One is a "minimal" storm and five is the strongest.
Hurricanes Hugo and Andrew were category 4 hurricanes.

Category

Winds (MPH)

Surge (Feet)

Damage

Tropical Storm

40 - 73

0 - 3

Slight

1

74 - 95

4 - 5

Minimal

2

96 - 110

6 - 8

Moderate

3

111 - 130

9 - 12

Major

4

131 - 155

13 - 18

Destructive

5

156+

18+

Devastating

KEY PHRASES:

Hurricane effects: A hurricane is not a point; its effects cover a large area. Don't focus on just the eye or the storm track. Take the following into consideration:

  • Winds and rain extend a long distance from the center
  • There will be storm surge and higher than normal tides
  • There will be coastal flooding and beach erosion.

Wind and flood effects: If you live in a building (mobile or manufactured home), subject to wind damage or live in an area subject to flooding, you should have a plan and be ready to move to a safer location. If you live in a flood prone area or an exposed coastal area, you should evacuate to a shelter or higher ground.

Tropical Depression: Winds at a sustained speed of 38mph.

Tropical Storm: Sustained winds from 39mph to 73mph.

Gale force winds: sustained speed of 54mph


Hillsborough County is an Equal Opportunity/Affirmative Action Employer

For Spanish speakers, please review the Spanish Translation Disclaimer before using the translation service.
For all other language speakers, please review the Standard Translation Disclaimer, which will translate to the language the user selects.

Hillsborough County Seal
Copyright 2008 | HIPAA Information | Legal Information | Translation Notice