Category one hurricane

Category One Hurricane

A Category One hurricane is the weakest classification on the Saffir-Simpson Hurricane Wind Scale, which is used to measure the intensity of tropical cyclones in the Atlantic Ocean and Northeast Pacific Ocean. Despite being the lowest category, Category One hurricanes can still cause significant damage and pose serious threats to life and property.

Characteristics

Category One hurricanes have sustained wind speeds ranging from 74 to 95 miles per hour (119 to 153 kilometers per hour). These wind speeds are capable of causing damage to unanchored mobile homes, snapping tree branches, and causing power outages due to downed power lines.

Wind

The primary characteristic of a Category One hurricane is its wind speed. The winds are strong enough to cause minor damage to well-constructed homes, particularly to roofs, shingles, and gutters. Trees with shallow roots may be uprooted, and large branches can break off.

Rainfall and Flooding

While the wind is a defining feature, Category One hurricanes can also bring heavy rainfall, leading to flooding in low-lying areas. The amount of rainfall can vary significantly depending on the storm's speed and size.

Storm Surge

Category One hurricanes can produce a storm surge of 4 to 5 feet above normal tide levels. This surge can cause coastal flooding, especially in areas with shallow coastlines.

Preparation and Safety

Residents in areas prone to hurricanes should prepare by securing outdoor objects, reinforcing windows and doors, and having an emergency kit ready. It is important to follow evacuation orders and stay informed through local weather updates.

Historical Examples

Some notable Category One hurricanes include:

• Hurricane Danny (1997) - Made landfall in Louisiana, causing significant flooding.
• Hurricane Humberto (2019) - Affected Bermuda with strong winds and heavy rain.

Also see

• Saffir-Simpson Hurricane Wind Scale
• Tropical cyclone
• Hurricane preparedness
• Storm surge