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 |
FMA 2013 | 26% | 74% | ~0% |
MAM 2013 | 28% | 71% | 1% |
AMJ 2013 | 27% | 69% | 4% |
MJJ 2013 | 28% | 59% | 13% |
JJA 2013 | 25% | 57% | 18% |
JAS 2013 | 26% | 55% | 19% |
ASO 2013 | 26% | 54% | 20% |
SON 2013 | 27% | 53% | 20% |
OND 2013 | 27% | 54% | 19% |
Feb 2013
Probabilistic ENSO prediction archive
ENSO diagnostics & prediction info archive
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