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Saharan dust (also African dust, yellow dust, yellow sand, yellow wind or Sahara dust storms) is an aeolian mineral dust from the Sahara, the largest hot desert in the world. The desert spans just over 9 million square kilometers, from the Atlantic Ocean to the Red Sea , from the Mediterranean Sea to the Niger River valley and the Sudan region ...
The Saharan air layer (SAL) is an extremely hot, dry, and sometimes dust-laden layer of the atmosphere that often overlies the cooler, more humid surface air of the Atlantic Ocean. It carries upwards of 60 million tons of dust annually over the ocean and the Americas. [ 1 ]
In some countries in West Africa, the heavy amount of dust in the air can severely limit visibility and block the sun for several days, [8] comparable to a heavy fog. This effect is known as the Harmattan haze. It costs airlines millions of dollars in cancelled and diverted flights each year. [9] [10] When the haze is weak, the skies are clear ...
HOTTER WEATHER: While Saharan dust can help calm the tropics, it can also ramp up the heat a lot. And Florida summers are already H-O-T, so make sure to monitor the forecast before heading outside.
Expansive dust clouds arise from the sun-baked Sahara each year, making the 5,000-mile journey across the Atlantic Ocean to the southern United States. While these dust plumes tend to stay intact ...
Saharan dust, high wind shear, and sinking air aloft should remain in place over the tropics through the end of the month, making any development an uphill battle for the foreseeable future ...
We’re in the thick of Saharan dust storm season in South Florida, which is not all bad — these massive blobs of hot, dirty air roaming the Atlantic Ocean are also hurricane killers. Plus there ...
For articles about plants whose distribution includes the Sahara see Category:Flora of North Africa.. Articles relating to the Sahara, a desert on the African continent.With an area of 9,200,000 square kilometres (3,600,000 sq mi), it is the largest hot desert in the world and the third-largest desert overall, smaller only than the deserts of Antarctica and the northern Arctic.