Why are the Roaring Forties only found in the Southern Hemisphere?
4 min read
Asked by: Chad Nahire
This is because the large land masses of North America, Europe, and Asia obstruct the airstream, whereas, in the southern hemisphere, there is less land to break the wind in South America, Australia, and New Zealand.
Why the Roaring Forties and furious fifties are found in the Southern Hemisphere only?
Why are the roaring forties and Furious Fifties are found in the Southern Hemisphere? The roaring forties is called because the westerly winds move between 35 and 60 degrees latitudes in both hemispheres (northern and southern). In the Southern Hemisphere these winds after 40 ° latitude show a very stormy nature.
Where are the Roaring Forties located?
roaring forties,, areas between latitudes 40° and 50° south in the Southern Hemisphere, where the prevailing winds blow persistently from the west. The roaring forties have strong, often gale-force, winds throughout the year. They were named by the sailors who first entered these latitudes.
Why the westerlies are known as roaring sixties in the Southern Hemisphere?
In the Southern Hemisphere, these winds after 40 ° latitude show a very stormy nature. It remains stable in summer as well as in winter. In the old days, sailors used to call them forties, ‘furious fifties’ and ‘weeping sixties’ because these winds create a very noisy atmosphere and were not suited to them at all.
What caused the roaring forties?
The Roaring Forties are extraordinarily strong westerly winds that blow between latitudes 40 and 50 degrees in the Southern Hemisphere. A movement of warm air, the rotation of the Earth, and a lack of key mainland are main contributors to the development of these winds.
What is Roaring Forties furious fifties and shrieking sixties?
The Roaring 40s, Furious 50s and Screaming 60s are winds that batter the Southern Ocean, on the fringes of Antarctica. Their names are nods to the latitudes at which they occur in the Southern Hemisphere, and are terrifying in the intensity they evoke.
Who discovered the Roaring Forties?
Dutchman Hendrik Brouwer
The Dutchman Hendrik Brouwer was the one who discovered this route, in 1611, and the “motorway” now has his name, the Brouwer route.
What are screaming sixties?
Noun. screaming sixties pl (plural only) The area of the earth between 60 and 70 degrees south, prone to strong winds and extreme waves quotations ▼
Why it is called furious fifties?
In the olden days, sailors called them ‘roaring forties’, ‘furious fifties’ and ‘crying sixties’ since these winds create a very noisy atmosphere and were not favourable for them at all.
What is meant by furious fifties?
furious fifties pl (plural only) The area of the earth between 50 and 60 degrees south, prone to strong winds.
Is Tasmania in the roaring 40s?
Stretching from latitudes 40-44 degrees South, Tasmania lies smack bang in the path of the roaring forties – westerly winds that rip around the Earth in latitudes between 40 and 50 degrees.
How big are the waves in the roaring 40s?
33 feet
Today, modern yachtsmen keep using the Roaring Forties to speed up their round-the-world voyages and record-breaking sailing challenges. These strong prevailing winds blow continuously all-year-round, range from 15 to 35 knots, and produce open ocean waves of up to 33 feet (10 meters).
Where are the prevailing westerlies of the Southern Hemisphere located?
The strongest westerlies blow through the “Roaring Forties,” a wind zone between 40 and 50 degrees latitude in the Southern Hemisphere.
Why westerlies are stronger in southern hemisphere?
The westerlies are steadier and stronger in the southern hemisphere because they face minimal land interference as compared to the northern hemisphere. Land interference causes obstruction in the flow of wind in the northern hemisphere, thus slowing the westerlies.
Why are the surface westerlies in the southern hemisphere slightly faster than the surface westerlies in the Northern Hemisphere?
The westerlies are particularly strong, especially in the Southern Hemisphere (called also ‘Brave West winds’ at striking Chile, Tasmania and New Zealand), in areas where land is absent, because land amplifies the flow pattern, making the current more north-south oriented, slowing the westerlies.
