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FORECAST CONTEXT

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

ERA5 + GFS2.5°DAILY
BriefingOfficial indicesOfficial · Teleconnections
PSL_WPO

West Pacific Oscillation (PSL daily)

PSL daily WPO from R1 500-hPa heights (T10 truncation). — PSL · base provider