>Cross-Sectional Views of Three Significant El Ninos – Part 2

>The following is the video “Cross-Sectional Views of Three Significant El Ninos – Part 2”. It includes the 1982/83 and the 1986/87/88 El Nino events. The post Cross-Sectional Views of Three Significant El Nino Events – Part 1 covers the 1997/98 El Nino.

A QUICK SUMMARY

The 1982/83 El Nino was similar in magnitude to the 1997/98 El Nino, but during the 1982/83 El Nino, the Thermocline in the Indian Ocean did NOT “flatten” as it had in the 1997/98 El Nino, so the anomalous warming in the Western equatorial Indian Ocean did not occur during the 1982/83 El Nino. The Pacific Thermocline did flatten during the 1982/83 El Nino, just as it had during the 1997/98 event.

During the 1986/87/88 multiyear El Nino, the Pacific Thermocline does not flatten completely, but there is a noticeable decrease in its slope. The Pacific Thermocline remains “flatter than normal” until a month or two before the secondary peak of 1986/87/88 El Nino.

YouTube Link:

http://www.youtube.com/watch?v=MWKFPHJvuF8

Advertisements

About Bob Tisdale

Research interest: the long-term aftereffects of El Niño and La Nina events on global sea surface temperature and ocean heat content. Author of the ebook Who Turned on the Heat? and regular contributor at WattsUpWithThat.
This entry was posted in El Nino-La Nina Processes. Bookmark the permalink.

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s