These velocities are sufficient to snap tree limbs, overturn unsecured objects, and cause significant damage to roofs, siding, and fencing. Understanding the wind speed of a tropical storm is essential for grasping the power and potential impact of these meteorological events.
Sustained Wind Speeds Define Tropical Storm
Defining the Tropical Storm Wind Speed Range The term "tropical storm" refers to a specific intensity level within the spectrum of tropical cyclones. The rotation of the storm, driven by the Coriolis effect, creates a balance between the pressure gradient force and the centrifugal force, resulting in the swirling motion observers associate with these systems.
This stage is reached after a tropical depression and before the system escalates to a hurricane or typhoon.
Sustained Wind Speeds Define Tropical Storm
Category Sustained Wind Speed Storm Classification Tropical Depression Less than 39 mph (63 km/h) Organized showers and thunderstorms with low pressure Tropical Storm 39 to 73 mph (63 to 118 km/h) Named storm with defined circulation Category 1 Hurricane 74 to 95 mph (119 to 153 km/h) Very dangerous winds will produce some damage Category 2 Hurricane 96 to 110 mph (154 to 177 km/h) Extremely dangerous winds will cause extensive damage Category 3+ Hurricane 111 mph or higher (179 km/h or higher) Devastating damage will occur Measurement and Dynamics The wind speed of a tropical storm is measured using a method that averages the velocity over a one-minute period at a height of 10 meters (about 33 feet) above the ground or water surface.
Impacts and Preparedness While the wind speed of a tropical storm falls between 39 and 73 mph, it is a mistake to underestimate its danger. A tropical storm is defined by its sustained wind speeds, which dictate its classification and the level of threat it poses to coastal and inland regions.
More About What is the wind speed of a tropical storm
More perspective on What is the wind speed of a tropical storm can make the topic easier to follow by connecting earlier points with a few simple takeaways.