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A wind atlas contains data on the wind speed and wind direction in a region. [1] These data include maps , but also time series or frequency distributions . A climatological wind atlas covers hourly averages at a standard height (10 meters) over even longer periods (30 years) but depending on the application there are variations in averaging ...
Egypt is the eighth most water stressed country in the world. Egypt receives between 20 mm (0.79 in) and 200 mm (7.87 in) of annual average precipitation along the narrow Mediterranean coast , but south from Cairo, the average drops to nearly 0 millimetres (0.00 inches) in the central and the southern part of the country.
Khamsin, [1] chamsin or hamsin (Arabic: خمسين ḫamsīn, meaning "fifty"), more commonly known in Egypt and Israel as khamaseen (Egyptian Arabic: خماسين ḫamāsīn, IPA: [xɑmæˈsiːn] ⓘ), is a dry, hot, sandy local wind affecting Egypt and the Levant; similar winds, blowing in other parts of North Africa, the Arabian Peninsula [citation needed] and the entire Mediterranean ...
With winter weather settling over Michigan, here's what you need to know about exposed skin with the temperature and wind chill drop.
In west Michigan, wind gusts could reach peaks between 35 to 45 mph Monday, according to the NWS in Grand Rapids. Expect winds to pick up in the morning, with gales expected in the afternoon and ...
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Consequently, a wind blowing from the north has a wind direction referred to as 0° (360°); a wind blowing from the east has a wind direction referred to as 90°, etc. Weather forecasts typically give the direction of the wind along with its speed, for example a "northerly wind at 15 km/h" is a wind blowing from the north at a speed of 15 km/h ...
The prevailing wind forms a largely bimodal regime with most wind coming from north easterly and westerly directions. This causes the linear dune formations in the Western desert between the Qattara Depression and the Nile valley. Wind speeds peak in March at 11.5 m/s (26 mph) and minimal in December at 3.2 m/s (7.2 mph). [4]