Data collected from ESA’s Aeolus satellite provides even more information about the aerosols from the Saharan dust apart from the distance traveled, which is about 8,000 km (or about 5,000 miles). While we saw hazy skies and artfully colorful sunsets, these satellite images show the stream of dust floating for several days above. A massive dust storm from the Sahara Desert in North Africa will arrive to the U.S. gulf coast this week. Hoda Kotb Posts Heartfelt Tribute to a Late Friend. Essentially, a Saharan dust storm is like a bone-dry, extremely powerful, hurricane-smothering blanket. Scientists anticipate a considerably large dust storm, so the skies instead may gray and darken, block the sunrise and sunset altogether. It's also reducing the amount of solar radiation extending down to the Earth's surface. The culprit happens to be an almost 5,000-mile-long plume of dust swirling toward the United States off the Sahara Desert. Saharan Dust Plume Wisps Its Way Into Maryland This Weekend - Across Maryland, MD - The Saharan air layer's effects on the atmosphere may be evident in … But over the last decade, geologists have come up with an explanation for these ecological anomalies: They originated 5000 miles away in Africa. African dust approaching the U.S. on June 25th, 2020 NOAA and University of Wisconsin SSEC At times in meteorology, we experience the coronation of “new” old things. National Oceanic and Atmospheric Administration . Other times, like in late June and early July 2020, they set sunsets afire from the Caribbean to the southeastern U.S. Change ). A meteorology professor breaks down what happens in places where the dust originates -- and what can hitch a ride on those tiny dust particles traveling thousands of miles across the Atlantic. Here’s how to track the great 2020 plume as it crosses the Atlantic Ocean. Hurricanes suck up moisture from the ocean and then release it as rain, while dust prevents moisture from rising into the atmosphere’s higher layers. The famed Pitons on St. Lucia in the Caribbean, shrouded by African dust, on June 21, 2020. But African dust storms aren’t just responsible for developing Bermuda’s clay-and-iron-abundant “terra rossa” and the coral reefs of the Bahamas; they also play an important role in protecting them from destructive hurricanes. Bermuda’s endemic dirt and sand is made up of the calcium carbonate leftovers of ancient coral, mollusks, and crustaceans, and the growth of abundant plant matter would be impossible without nutrient deposits from annual African dust storms. National Oceanic and Atmospheric Administration. A massive cloud of Saharan dust is heading our way. The European Space Agency (ESA) has been keeping an eye on the dust storm phenomenon, also referred to as the Saharan Air Layer (SAL), tracking it since it formed in late June 2020. A “historic” outbreak of Saharan dust that is clogging the atmosphere from western Africa to the Caribbean and potentially posing health threats could make it as far as the U.S. Midwest. Considering its size and the distance the Saharan dust plume traveled, the National Oceanic and Atmospheric Administration calls the storm “unusual.” Unlike other recorded events of its kind, the Saharan Air Layer experienced this year was “about 60 to 70% dustier than the average outbreak,” they say. The only positive coming out of the Saharan desert dust storm is that it may actually help quiet tropical cyclone activity in the foreseeable future as it brings with it hot, dry desert air and strong winds. Gabrielle Union Shows Off Toned Glutes In Bikini. Change ), You are commenting using your Twitter account. Virus numbers by state Voting in 2020… Post was not sent - check your email addresses! #SAL pic.twitter.com/yv2VW9LUYO. Meghan McCain Shares Sweet Tribute to Sunny Hostin, Everyone Missed This “Hocus Pocus” Easter Egg, Pope Francis Publicly Supports Queer Civil Unions. The dust blown to Earth by these long-haul storms is packed with soil-enriching nutrients and iron that have completely altered parts of the natural landscape. You can now see how the incredibly large Saharan dust plume traveled across the Atlantic Ocean to parts of the Caribbean and the Gulf states last month in new satellite images. Why trust us? However, it is the Copernicus Sentinel-2 and Sentinel-3 missions that delivered those impressive images of the Saharan dust sweeping across Caribbean countries, coming as close the southern states in the U.S. like Florida, Georgia, and Texas. ( Log Out / For more than a million years, dust from the Sahara Desert has hitched a rideon westward-traveling winds to the Caribbean. This dust plume is … This content is created and maintained by a third party, and imported onto this page to help users provide their email addresses. The massive Sahara dust storm that created hazy, and at times picturesque, landscapes in parts of the U.S. this week continued its march westward Friday and is … JACKSON, Miss. Go here to subscribe to Prevention and get 12 FREE gifts. 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Aerosols were also depicted by the ESA in an animated video (above) displaying just how far west the Saharan dust plume traveled between the timeframe of June 1 to June 26 of this year. At one point, NASA’s satellites captured images of the cloud of dust swirling over the North Atlantic Ocean. Can You Find the Acorn Hidden Among the Treats? Did Blake Lively Just Draw Shoes onto Her Feet? An expansive plume of dust from the Sahara Desert has surged into the tropical Atlantic Ocean. Researchers hypothesize that the Bahamas’s underlying layer of calcium-rich rock and coral reefs wouldn’t have developed without Saharan dust, either—the dust is thought to help cyanobacteria fix nitrogen in the environment, allowing the carbonate layers to accumulate. NOAA officials also point out that the mass classifies it as the dustiest event documented in the past 20 years. Dust storms also have “vertical wind shear,” strong embedded winds that can break down a developing hurricane. It’s no wonder it has been given the name “Godzilla” for its massive size, according to the ESA. As a severe dust storm from Sahara Desert nears Florida, Texas and Louisiana, asthmatics and others who suffer from respiratory illnesses are not breathing easy. You may be able to find the same content in another format, or you may be able to find more information, at their web site. The fertile red soils of Bermuda and the rich coral reefs of the Bahamasare a geological mystery. Support from readers like you helps us do our best work. The agency explains that the amount of dust depicted in those images equates to a spread of over 2,000 miles. The Saharan dust plume, scientifically known as Saharan Air Layer, has already drastically reduced the air quality in Puerto Rico, Barbados, Guadeloupe and other locations where it has blanketed the regions. June 25, 2020 | 2:40pm | Updated June 26, 2020 | 11:08am This storm is breath-taking. This content is imported from Twitter. You may be able to find more information about this and similar content at piano.io, Why "The Voice" Fans Demand Adam Levine's Return. In the summer months, dust storms, some as large as the continental United States, roll off the African coast every three to five days in a dry atmospheric shelf called the Saharan Air Layer. Prevention participates in various affiliate marketing programs, which means we may get paid commissions on editorially chosen products purchased through our links to retailer sites.
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