She’s back! La Niña has arrived, and its global ripple effects are already taking shape. Cooler-than-average sea surface temperatures in the tropical Pacific, combined with stronger trade winds, are ...
with Niño3 and Niño3.4 typically used to identify El Niño and La Niña. For monitoring of ENSO phases, the value of the Niño indices are often used in conjunction with other data, e.g., sub-surface ...