IRI/CPC ENSO Quick Look
CPC/IRI ENSO Update / Prediction
Technical ENSO Update
IRI/CPC Plume-Based ENSO Forecast
CPC/IRI Consensus Probabilistic ENSO Forecast
IRI/CPC ENSO Predictions Plume
Individual Model View, last 22 months
Monthly archive

IRI Probabilistic ENSO Prediction for NINO3.4 Region
Season | La Niña | Neutral | El Niño |
MJJ 2013 | 21% | 77% | 2% |
JJA 2013 | 26% | 67% | 7% |
JAS 2013 | 27% | 60% | 13% |
ASO 2013 | 28% | 58% | 14% |
SON 2013 | 28% | 58% | 14% |
OND 2013 | 26% | 60% | 14% |
NDJ 2014 | 23% | 63% | 14% |
DJF 2014 | 22% | 65% | 13% |
JFM 2014 | 21% | 65% | 14% |
May 2013
Probabilistic ENSO prediction archive
ENSO diagnostics & prediction info archive
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