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
BriefingSouthern HemisphereSouthern Hemisphere
JET_SH_lat

SH jet latitude

Zonal-mean 850-hPa jet latitude, Southern Hemisphere (negative = °S).