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 |
DJF 2012 | ~0% | 95% | 5% |
JFM 2012 | 1% | 94% | 5% |
FMA 2012 | 4% | 88% | 8% |
MAM 2012 | 7% | 82% | 11% |
AMJ 2012 | 13% | 68% | 19% |
MJJ 2012 | 19% | 58% | 23% |
JJA 2012 | 20% | 55% | 25% |
JAS 2012 | 22% | 54% | 24% |
ASO 2012 | 24% | 53% | 23% |
Dec 2012
Probabilistic ENSO prediction archive
ENSO diagnostics & prediction info archive
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