Food Prices Set To Rise Again: Weather Experts Predict El Niño Comparable to the Destructive 1997-1998 El Niño

Tuesday, May 20, 2014
By Paul Martin

Chris Carrington
The Daily Sheeple
May 20th, 2014

The 1997-1998 El Niño is estimated to have caused over 23,000 deaths worldwide (source). With forecasters saying that the signs point to an 80% chance of a strong El Niño forming towards the end of this year, what impacts can be expected?

While some areas such as the West Coast of the United States could get a massive amount of rain (very welcome after record breaking droughts), other areas that rely on rain for agriculture will be left bone dry. A strong El Niño also increases fears that production of many key agricultural commodities in Asia and Australia will suffer.

Extreme El Niño events develop differently from standard El Niños, which first appear in the western pacific. The extreme events occur when sea surface temperatures exceeding 82°F develop in the normally cold and dry eastern equatorial Pacific Ocean. This different location for the origin of the temperature increase causes massive changes in global rainfall patterns which result in floods and torrential rain in some places and devastating droughts and wildfires in others.

Kevin Trenberth, a climate scientist at the National Center for Atmospheric Research in Boulder, Colorado, says the coming event could rival the one from 1997. He has been monitoring sea levels with satellite altimetry data and has noticed about a 20-centimeter difference between the western and eastern tropical Pacific.

In the past 15 years, Trenberth says, winds associated with La Niña—El Niño’s sister effect—have piled up warm water in the western Pacific, near the Philippines. Those winds have largely collapsed this year, and so those waters are moving back east. “It’s been waiting to slop back, and is now doing so, and will be very hard to stop,” he says. He also points out that NOAA based its prediction mostly on data from April—and says more recent data show strong signs that waters off the coast of Peru are continuing to warm. “I don’t think we’ve seen anything like this before,” he says. (source)

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