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"Chinook" is used for coastal Chinook winds in British Columbia, and is the original use of the term, being rooted in the lore of coastal natives and immigrants, and brought to Alberta by French-speaking fur-traders. [1] [9] Such winds are extremely wet and warm and arrive off the western coast of North America from the southwest.
The winds that result are often gusty and can also create dramatic temperature changes by pushing away cold air at lower elevations. One of the most extreme examples of warming from a chinook ...
The most dramatic temperature changes occur in North American climates susceptible to Chinook winds. For example, the largest 2-minute temperature change of 49 °F (27.2 °C) occurred in Spearfish, South Dakota, a rise from −4 to 45 °F (−20.0 to 7.2 °C).
In the Great Plains of the United States, these winds are known as a chinook. Downslope winds also occur in the foothills of the Appalachian mountains of the United States, [57] and they can be as strong as other downslope winds [58] and unusual compared to other foehn winds in that the relative humidity typically changes little due to the ...
Jan. 23—Chinook winds blew through Southcentral Alaska on Friday and Saturday, bringing unseasonably warm weather, slush, ice and rain to Anchorage and surrounding areas. Mild temperatures were ...
The Santa Anas are katabatic winds (Greek for "flowing downhill") arising in higher altitudes and blowing down towards sea level. [7] The National Weather Service defines Santa Ana winds as "a weather condition [in southern California] in which strong, hot, dust-bearing winds descend to the Pacific Coast around Los Angeles from inland desert regions".
Crowley said that all aircraft were grounded Tuesday night at about 7:30 p.m. due to high winds, and remained out of the air through at least 9 a.m. Wednesday. ... How Chinook Winds Made The ...
In 1995, the Siletz Tribe opened up a 157,000-square-foot (14,600 m 2) casino/convention center, called Chinook Winds Casino, which overlooks the Pacific Ocean from Lincoln City, Oregon. In 2005, a 227-room hotel adjacent to Chinook Winds Casino was purchased and added to the casino. December 6, 2016 S.817 Bill Passed in U.S. House of ...