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 · Oceans & ENSO
PSL_WHWP

Western Hemisphere Warm Pool (PSL)

Anomaly of the ocean area warmer than 28.5 °C in the Atlantic and eastern North Pacific. — Wang & Enfield 2001 · base 1991–2020