ENSO prediction (IMAGE) Science China Press Caption The real-time MME forecasted Niño 3.4 indexes during the past months. The black and other colored lines indicate the observations and the MME prediction initiated since October 2020, respectively. Credit ©Science China Press Usage Restrictions Use with credit. License Original 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.