Cold 'Blob' in North Atlantic Ocean May Affect Weather in Europe, Eastern US
However, very chilly to record cold water has developed near Greenland, the NOAA data revealed.
The reason for the cold pocket and less salty water is believed to be due to the melting ice in Greenland discharging fresh water into the nearby North Atlantic.
While the cold, less salty pool near Greenland may be some sort of balancing act in the Earth's complex climate, it could cause the Gulf Stream to weaken. A weakening Gulf Stream could have major impact on the weather and climate.
The Gulf Stream is a strong ocean current that transports warm water northward just off the East Coast of the United States and sends branches of water along western Europe. The Gulf Stream is a part of the Atlantic's circulatory system.
According to According to AccuWeather Chief Meteorologist Elliot Abrams, "If the Gulf Stream and correspondingly other currents in the Atlantic weaken, then it could change long-term temperature patterns all around the Atlantic basin."
No, silly Billy, the melt from Greenland, very cold fresh water, is the reason for the cold water off of Greenland.