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IRI Probabilistic ENSO Prediction for NINO3.4 Region
Season La Niña Neutral El Niño
FMA 201326%74%~0%
MAM 201328%71% 1%
AMJ 201327%69% 4%
MJJ 201328%59%13%
JJA 201325%57%18%
JAS 201326%55%19%
ASO 201326%54%20%
SON 201327%53%20%
OND 201327%54%19%

Feb 2013

Probabilistic ENSO prediction archive

ENSO diagnostics & prediction info archive