2015-06-17. Mysterious Warm Blob in Pacific Wreaking Havoc.

posted Aug 7, 2015, 2:23 PM by Alan Gould
By Patrick J. Kiger, D news. For GSS Energy Flow chapter 8. Excerpt:  A large expanse of unusually warm water in the northern Pacific Ocean continues to grow and is having a profound effect upon marine animals from Mexico to Alaska, and may be altering weather across the continent. “The blob,” a term coined by University of Washington meteorologist Nicholas Bond, who was among those who first observed it in late 2013, consists of  water that is roughly around 5 degrees Fahrenheit warmer than the typical ocean temperature. While that may not seem like much of a difference, the circular patch of warmth, which started as a small patch of water off the coast of Alaska, has grown to 500 miles across,and is the biggest and longest-lasting temperature anomaly in the historical record. ...Scientists aren’t sure exactly what caused the blob, but they think it may have links to everything from the California drought to the large numbers of starving sea lion pups who’ve washed up on west coast shores. The temperature change also has caused creatures from tropical and temperate zones to wander north into places where they’re not usually found, and others that normally stay far out at sea have ventured closer to the coast, according to this Seattle Times article.... http://news.discovery.com/earth/oceans/mysterious-warm-water-blob-in-pacific-wreaking-havoc-150617.htm
Comments