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
BriefingAngular momentumAngular momentum
T_M_anom

Mountain torque anomaly

Global mountain torque anomaly (1 Hadley = 10¹⁸ kg m² s⁻²).