Role in Tropical Cyclone Formation
Tropical cyclogenesis depends upon low-level vorticity as one of its six requirements, and the ITCZ fills this role as it is a zone of wind change and speed, otherwise known as horizontal wind shear. As the ITCZ migrates more than 500 km from the equator during the respective hemisphere's summer season, increasing Coriolis force makes the formation of tropical cyclones within this zone more possible. In the north Atlantic and the northeastern Pacific oceans, tropical waves move along the axis of the ITCZ causing an increase in thunderstorm activity, and under weak vertical wind shear, these clusters of thunderstorms can become tropical cyclones.
Read more about this topic: Intertropical Convergence Zone
Famous quotes containing the words role in, role, tropical and/or formation:
“My role in society, or any artist or poet’s role, is to try and express what we all feel. Not to tell people how to feel. Not as a preacher, not as a leader, but as a reflection of us all.”
—John Lennon (1940–1980)
“What is charm then? The free giving of a grace, the spending of something given by nature in her role of spendthrift ... something extra, superfluous, unnecessary, essentially a power thrown away.”
—Doris Lessing (b. 1919)
“Then the bowsprit got mixed with the rudder sometimes:
A thing, as the Bellman remarked,
That frequently happens in tropical climes
When a vessel is, so to speak, “snarked.””
—Lewis Carroll [Charles Lutwidge Dodgson] (1832–1898)
“The moral virtues, then, are produced in us neither by nature nor against nature. Nature, indeed, prepares in us the ground for their reception, but their complete formation is the product of habit.”
—Aristotle (384–322 B.C.)