What is a southwesterly wind mean?
adjective. A south-westerly wind is a wind that blows from the south-west.
What direction is southwesterly?
A south-westerly point, area, or direction is to the south-west or towards the south-west.
What is a westerly line?
westerlies, (used with a plural verb) any semipermanent belt of westerly winds, especially those that prevail at latitudes lying between the tropical and polar regions of the earth.
What is a southwesterly?
Definition of southwesterly 1 : from the southwest. 2 : toward the southwest.
What do you call a north westerly wind?
These are known as the “prevailing westerlies” and they affect much of the Northern Hemisphere between 30 and 60 degrees north latitude.
Where do southwesterly winds come from?
In scientific and worldwide usage, wind direction is always stated as the direction from which the wind blows. For example, a south wind blows from the south to the north and a southwest wind blows from southwest to northeast.
Is a south westerly wind cold?
Southwesterly wind bring warm air from the tropics, which is cooled from below as it moves northwards over a gradually cooling sea.
Why do the westerlies exist?
What Causes Westerlies? Westerlies are formed due to high-pressure systems within the mid-latitudes. The hot air near the equator rises, and the cold air from surrounding areas replaces the hot air. The air begins to circulate, which is how the westerlies are formed.
What is the difference between easterlies and westerlies?
When air moves in a definite direction, it is called wind. If the winds move from west to east, they are called westerlies. If they move from east to west, they are called easterlies.
Why is it called the Cape Doctor?
“Cape Doctor” is the local name for the strong, often persistent and dry south-easterly wind that blows on the South African coast from spring to late summer (September to March in the southern hemisphere). It is known as the Cape Doctor because of a local belief that it clears Cape Town of pollution and ‘pestilence’.
Are westerlies warm or cold?
The winter westerlies, often from the southwest, bring in warm tropical air; in summer, by contrast, they veer to the northwest and bring in cooler Arctic or subarctic air. In Mediterranean Europe the rain-bearing westerlies chiefly affect the western areas, but only in winter.