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
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 201313%58%29%
MJJ 201320%54%26%

Sep 2012

Probabilistic ENSO prediction archive

ENSO diagnostics & prediction info archive