The Saffir-Simpson Hurricane Scale is a classification used for hurricanes. The scale divides hurricanes into five categories distinguished by the intensities of their sustained winds. The classifications are intended primarily for use in measuring the potential damage và flooding a hurricane will cause upon landfall.

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Wind tốc độ is the determining factor in the scale, as storm surge values are highly dependent on the slope of the continental shelf, the angle of approach of the hurricane và the shape of the coastline in the landfall region.


Category One Hurricane:

Winds 74-95 mph (64-82 kt or 119-153 km/hr). Storm surge generally 4-5 ft above normal. No real damage khổng lồ building structures. Damage primarily lớn unanchored smartphone homes, shrubbery, & trees. Some damage to lớn poorly constructed signs. Also, some coastal road flooding and minor pier damage. Examples of category 1 hurricanes are Abby (July 1960) & Anna (July 1961) which affected southern Belize.

Category Two Hurricane:

Winds 96-110 mph (83-95 kt or 154-177 km/hr). Storm surge generally 6-8 feet above normal. Some roofing material, door, và window damage of buildings. Considerable damage to lớn shrubbery & trees with some trees blown down. Considerable damage to sản phẩm điện thoại homes, poorly constructed signs, & piers. Coastal và low-lying escape routes flood 2-4 hours before arrival of the hurricane center. Small craft in unprotected anchorages break moorings. Francelia (Sept 1969) was a category 2 hurricane which impacted on southern Belize. Other notable Category 2 hurricanes Fifi (Sept 1974) which impacted southern Belize and Greta (Sept 1978) which made landfall along the central coast.

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Category Three Hurricane:

Winds 111-130 mph (96-113 kt or 178-209 km/hr). Storm surge generally 9-12 ft above normal. Some structural damage to small residences and utility buildings with a minor amount of curtain wall failures. Damage to shrubbery & trees with foliage blown off trees and large trees blown down. điện thoại homes and poorly constructed signs are destroyed. Low-lying escape routes are cut by rising water 3-5 hours before arrival of the center of the hurricane. Flooding near the coast destroys smaller structures with larger structures damaged by battering from floating debris. Terrain continuously lower than 5 ft above mean sea level may be flooded Hurricanes Carmen (Sept 1974) which passed north of northern Belize. Keith (Oct 2000) rapidly intensified to a category 3 within a 24 hour period.

Category Four Hurricane:

Winds 131-155 mph (114-135 kt or 210-249 km/hr). Storm surge generally 13-18 ft above normal. More extensive curtain wall failures with some complete roof structure failures on small residences. Shrubs, trees, and all signs are blown down. Complete destruction of sản phẩm điện thoại homes. Extensive damage lớn doors and windows. Low-lying escape routes may be cut by rising water 3-5 hours before arrival of the center of the hurricane. Major damage to lớn lower floors of structures near the shore. Terrain lower than 10 ft above sea cấp độ may be flooded requiring massive evacuation of residential areas. The most notorious category 4 in Belize’s history was Hattie (Oct 1961). More recently Iris (Oct 2001) devastated Placencia, Monkey River và nearby localities in the south.

Category Five Hurricane:

Winds greater than 155 mph (135 kt or 249 km/hr). Storm surge generally greater than 18 ft above normal. Complete roof failure on many residences và industrial buildings. Some complete building failures with small utility buildings blown over or away. All shrubs, trees, & signs blown down. Severe và extensive window & door damage. Low-lying escape routes are cut off by rising water 3-5 hours before arrival of the center of the hurricane. Major damage to lớn lower floors of all structures located less than 15 ft above sea level. Massive evacuation of residential areas on low ground và coastal areas are required. Janet (Oct 1955) is a well known category 5 hurricane that impacted the Corozal district. More recently Mitch (Oct 1998) devastated nearby Honduras và spared Belize from major destruction.. In 2007 Dean (Aug 2007) made landfall just north of Corozal. Winds in hurricane Dean reached 165 kt just before landfall.