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Prevailing winds are strongly influenced by Earth's overall atmospheric circulation, in addition to smaller-scale and shorter-lived weather phenomena. In meteorology, prevailing wind in a region of the Earth's surface is a surface wind that blows predominantly from a particular direction. The dominant winds are the trends in direction of wind ...
The westerlies (blue) and trade winds (yellow and brown) The general atmospheric circulation. Trade winds (red), westerlies (white) and the South Pacific anticyclone (blue) [1] The westerlies, anti-trades, [2] or prevailing westerlies, are prevailing winds from the west toward the east in the middle latitudes between 30 and 60 degrees latitude.
Flying insects, a subset of arthropods, are swept along by the prevailing winds, [133] while birds follow their own course taking advantage of wind conditions, in order to either fly or glide. [134] As such, fine line patterns within weather radar imagery, associated with converging winds, are dominated by insect returns. [135]
Conditions are expected to persist through Thursday due to sustained offshore winds and exceptionally low humidity levels, with many areas likely experiencing humidity between 2% and 5% from ...
A Santa Ana fog is a derivative phenomenon in which a ground fog settles in coastal Southern California at the end of a Santa Ana wind episode. When Santa Ana conditions prevail, with winds in the lower 2 to 3 kilometers (1.2 to 1.9 mi) of the atmosphere from the north through east, the air over the coastal basin is extremely dry, and this dry ...
The trade winds or easterlies are permanent east-to-west prevailing winds that flow in the Earth's equatorial region. The trade winds blow mainly from the northeast in the Northern Hemisphere and from the southeast in the Southern Hemisphere , strengthening during the winter and when the Arctic oscillation is in its warm phase.
Wind gusts reaching the strength of a Category 4 hurricane (130-156 mph) will cause extensive damage and destruction to older homes and buildings that have never been tested before. Loose objects ...
Atmospheric rivers provide the moisture, and the bomb cyclone provides the intensity and increased winds. The major event this week has rainfall totals upwards of 10-20 inches in some spots.