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This is due to increasing Coriolis force closer to the poles, and which is zero at the equator. [2] [3] [4] One associated phenomenon often seen with low-latitude cyclones is the equatorial westerly wind burst, which allows for sufficient shear vorticity on both sides of the equator to support tropical cyclogenesis. [5]
This was the first hurricane ever reported in the Atlantic, south of the equator. September 7–9, 2004 – Hurricane Ivan parallels the north coast of Venezuela as a Category 4 hurricane. Ivan's strong winds forced the closure of several airports. The hurricane also produced heavy rainfall and strong waves. [37]
The ecology of the Caribbean is tropical because of its proximity to the equator with warm temperatures that result in a humid climate. There are many ecosystems in the Caribbean with a multitude of tropical plants, trees and animals. When a hurricane passes over an island, it brings usually heavy rainfall and strong winds.
The set up of extremely warm ocean temperatures in the Atlantic's main storm development region, with a pattern of cooler sea surface temperatures near the equator, may have helped push the ...
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]
Aviation records take account of the wind circulation patterns of the world; in particular the jet streams, which circulate in the northern and southern hemispheres without crossing the equator. There is therefore no requirement to cross the equator, or to pass through two antipodal points, in the course of setting a round-the-world aviation ...
Tropical Storm Hilary swirled northward Sunday just off the coast of Mexico's Baja California peninsula, no longer a hurricane but still carrying so much rain that forecasters said “catastrophic ...
At the 22nd hurricane committee in 2000, it was decided that any tropical cyclone that moved from the Atlantic to the Eastern Pacific basin and vice versa would no longer be renamed, [58] provided it remained a tropical cyclone (depression, storm, or hurricane) for its entire crossing of the land mass between the basins.