Gulf Stream

This is the ocean current that flows across the Atlantic Ocean from Florida towards Europe and North Africa. The Gulf Stream is part of the generally clockwise circulation of water in the North Atlantic. The North Equatorial Current combines with water from the Gulf of Mexico. They pass Florida at a speed of about 80 miles a day. This current of warm water then flows along the coast of America, separated from it by a strip of cold water, as far as Newfoundland, where fogs are caused as warm winds meet cold water from the Arctic. The Gulf Stream then spreads out into a slow drift of warm water across the Atlantic, called the North Atlantic Drift.
When the Drift meets the continental shelf of Europe, it divides in two. One branch flows south towards Africa. The other flows around the coasts of northwest Europe, affecting the climates. If it were not for the Gulf Stream, winter in countries from France and Britain to Norway would be much more severe. Harbors would ice up and snow would lie on the ground all winter.

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