Search results
Results from the WOW.Com Content Network
A tropical cyclone is the generic term for a warm-cored, non-frontal synoptic-scale low-pressure system over tropical or subtropical waters around the world. [4] [5] The systems generally have a well-defined center which is surrounded by deep atmospheric convection and a closed wind circulation at the surface. [4]
Hurricanes are called when the storm’s sustained wind speeds clock 74 mph or greater, with 111 mph winds being classified as a major hurricane — Category 3. Show comments Advertisement
Tropical cyclones develop or strengthen when water evaporated from the ocean is released as the saturated air rises, resulting in condensation of water vapor contained in the moist air. They are fueled by a different heat mechanism than other cyclonic windstorms such as nor'easters , European windstorms , and polar lows .
The combined impact of worsening climate change and less pollution is like a performance enhancer for tropical cyclones. Why Atlantic Hurricanes Are Getting Stronger Faster Than Other Storms Skip ...
The Saffir-Simpson Hurricane Wind Scale is a 1 to 5 rating based on a hurricane's sustained wind speed. This scale estimates potential property damage. This scale estimates potential property damage.
It was a small hurricane that formed and intensified faster than any other tropical cyclone on record before landfall. Developing on September 12, 2007, in the northwestern Gulf of Mexico, the cyclone strengthened and struck High Island, Texas, with winds of about 90 mph (145 km/h) early on September 13.
On shorter time-scales, variability in the maximum potential intensity is commonly linked to sea surface temperature perturbations from the tropical mean, as regions with relatively warm water have thermodynamic states much more capable of sustaining a tropical cyclone than regions with relatively cold water. [9]
• The only hurricane on record in the South Atlantic basin made landfall in Brazil in 2004. USA Today reported the storm was called "Catarina," and it damaged more than 30,000 homes. The storm ...