Island Climate Update 140 - May 2012

An overview of the present climate in the tropical South Pacific Islands, with an outlook for the coming months, to assist in dissemination of climate information in the Pacific region. 

Download ICU 140


El Niño/Southern Oscillation (ENSO)

  • The Equatorial Pacific Ocean is currently in a neutral ENSO state, with remnant anomalies from the La Niña event that has just concluded. Most dynamical and statistical climate models suggest ENSO neutral conditions for late autumn and early winter. Some long range models indicate El Niño could develop by austral spring.