El Nino/La Nina Visualizations

Compiled by Jen Millner at Montana State University


Find models and animations about El Nino, including sea surface level and sea surface temperature anomalies.

Click here to browse the complete set of Visualization Collections.


If you have a visualization that would be helpful for teaching about earth science, please contribute to our continually expanding collections.


Idealized ENSO Simulation (more info)
This animation shows the large-scale, wave-like motion that the tropical Pacific Ocean undergoes during a El-Nino Southern Oscillation (ENSO) event.
El Nino Thermocline Displacement (more info)
This animation shows the vertical displacement of thermocline depth over time as it correlates to sea surface height and temperature.
El Nino Conditions
These three visualizations compare the variations in convective circulation and thermocline depth during El Nino, La Nina and normal conditions.
Sea Surface Temperature Anomalies
These TAO project graphics compare sea surface temperature between normal conditions in 1993, El Nino in 1997, and La Nina in 1998. Additional images and background information can also be accessed from this page.