IRI Home

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 201321%77% 2%
JJA 201326%67% 7%
JAS 201327%60%13%
ASO 201328%58%14%
SON 201328%58%14%
OND 201326%60%14%
NDJ 201423%63%14%
DJF 201422%65%13%
JFM 201421%65%14%

May 2013

Probabilistic ENSO prediction archive

ENSO diagnostics & prediction info archive