


Saffir-Simpson Hurricane Scales
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Category
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Pressure (mb)
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Winds (mph)
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Surge (ft)
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Depression
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- -
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<39
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- -
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Tropical Storm
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- -
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39-73
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- -
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Hurricane 1
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> 980
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74-95
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4-5
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Damage Expectation: Minimal
Damage primarily to shrubbery, trees, foliage and unanchored
mobile homes. No real damage to other structures.
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Hurricane 2
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965-980
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96-110
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6-8
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Damage Expectation: Moderate
Some trees blown down. Major damage to exposed mobile
homes. Some damage to roofing materials, windows and doors.
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Hurricane 3
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945-965
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111-130
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9-12
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Damage Expectation: Extensive
Large trees blown down. Mobile homes destroyed. Some
structural damage to roofing materials of buildings. Some structural
damage to small buildings.
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Hurricane 4
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920-945
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131-155
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13-18
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Damage Expectation: Extreme
Trees blown down. Complete destruction of mobile homes.
Extensive damage to roofing materials, windows and doors. Complete
failure of roofs on many small residences.
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Hurricane 5
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< 920
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> 155
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> 18
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Damage Expectation: Catastrophic
Complete failure of roofs on many residences and
industrial buildings. Extensive damage to windows and doors.
Some complete building failure is to be expected.
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Other Useful Hurricanes Websites
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LINKS TO NOAA WEATHER & HURRICANE WEBSITES
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National Weather Service:
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National Hurricane Center:
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Central Pacific Hurricane Center:
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LINKS TO LOCAL NATIONAL WEATHER SERVICE (NWS) WEBSITES
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NWS Eastern Region:
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NWS Southern Region:
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NWS Pacific Region:
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LINKS TO EMERGENCY INFORMATION WEBSITES
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American Red Cross:
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FEMA:
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U.S. Geological Survey:
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HISTORICAL CLIMATE DATA
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National Climatic Data Center:
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