>The following is the animation of weekly global SST anomaly maps (OI.v2 SST data) from November 1, 1981 To January 6, 2010. The contour intervals were set at 0.2 deg C to bring out the smaller changes in SST anomalies that are caused by the ENSO-induced changes in atmospheric circulation, the teleconnections.
I had prepared the majority of the maps used in the animation back in July, and began work on a video detailing the rise in global Sea Surface Temperature (SST) anomalies since November 1981. The video got put aside. At nearly 30 minutes combined, the 3-part video was too long, and I still had more to say. Many of the graphics have appeared in subsequent posts, so that work wasn’t a waste.
Recently, two visitors have asked me about SST anomaly patterns in specific basins. This video would have been helpful to them and others looking for a means to easily display those patterns. Simply let the video play through to the desired months. Or watch for the pattern and see if an El Nino or La Nina event is taking place.
To explain the added warming in the North Atlantic, I refer to the Atlantic Multidecadal Oscillation, but I use the paleoclimatological reconstruction as a graphic instead of the normal detrended North Atlantic SST anomalies since the 1800s. More on this in a subsequent post.
The posts referred to in the video are:
Atlantic Multidecadal Oscillation Index Reconstruction
Can El Nino Events Explain All of the Global Warming Since 1976? – Part 1
Can El Nino Events Explain All of the Global Warming Since 1976? – Part 2
More Detail On The Multiyear Aftereffects Of ENSO – Part 1 – El Nino Events Warm The Oceans
More Detail On The Multiyear Aftereffects Of ENSO – Part 2 – La Nina Events Recharge The Heat Released By El Nino Events AND…
More Detail On The Multiyear Aftereffects Of ENSO – Part 3 – East Indian & West Pacific Oceans Can Warm In Response To Both El Nino & La Nina Events
And now the video:
User-defined OI.v2 SST Anomaly maps can be created at the “Full Version” of the NOAA NOMADS webpage here: