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 |
SON 2012 | ~0% | 18% | 82% |
OND 2012 | ~0% | 17% | 83% |
NDJ 2013 | ~0% | 19% | 81% |
DJF 2013 | ~0% | 27% | 73% |
JFM 2013 | ~0% | 41% | 59% |
FMA 2013 | 1% | 54% | 45% |
MAM 2013 | 4% | 61% | 35% |
AMJ 2013 | 13% | 58% | 29% |
MJJ 2013 | 20% | 54% | 26% |
Sep 2012
Probabilistic ENSO prediction archive
ENSO diagnostics & prediction info archive
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