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FORECAST CONTEXT

DATA THROUGH 2026-10-12 · UPDATED 2026-10-13 11:02 UTC

ERA5 + GFS2.5°DAILY
BriefingOfficial indicesOfficial · Oceans & ENSO
PSL_BEST

Bivariate ENSO Timeseries (PSL)

Standardized Niño 3.4 SST combined with the SOI (Smith & Sardeshmukh). — Smith & Sardeshmukh 2000 · base provider