Italy Scirocco
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Italy Scirocco

January 21, 2004
This Medium Resolution Imaging Spectrometer (MERIS) image shows a dust storm (light tan pixels) over the Mediterranean Sea. The day this image was acquired, the north African wind, known as Sirocco, was blowing dust north-west out over the Mediterranean Sea from the Libyan deserts (in north Africa, to the east of this image), all the way to the Italian mainland crossing the island of Sicily (in the centre right part of the image) and part of Sardinia island to the west. Sicily is subject to constant drought, which is hardly relieved by the oppressive sirocco wind. This is a warm, humid S/SE-wind frequent in spring, early summer and autumn. It starts in North Africa as the dry sirocco (dry wind), transporting dust from the Sahara and the Arabian desert. The sirocco picks up moisture as it crosses the Mediterranean (the damp sirocco), and then brings rain and fog. On the other hand, a large cloudmass can be seen covering north Italy and part of Europe in the upper left part of the

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