El Nino and La Nina (IMAGE) NASA/Goddard Space Flight Center Caption This image shows both the El Nino and La Nina conditions in the central equatorial Pacific Ocean, as seen by NASA's TOPEX/Poseidon and Jason-1 satellites. El Nino's warmer waters are indicated in red in this 1997 image, and La Nina's cooler waters are indicated in blue in this 1999 image. Credit NASA Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.