FORECASTCONTEXT.COM · THE LARGE-SCALE STATE BEHIND THE FORECAST BRIEFINGMOTIONOUTLOOKMETHODSAPI☀ AUTO

FORECAST CONTEXT

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

ERA5 + GFS2.5°DAILY
BriefingOfficial indicesOfficial · Tropics & Hadley cells
CPC_U200

200-hPa zonal wind, C–E Pacific (CPC)

200-hPa zonal wind anomaly, 5°N–5°S, 165°W–110°W; positive = westerly anomaly (La Niña-like). — CPC · base 1991–2020