U 60°S 10 hPa — Forecast Context

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FORECASTCONTEXT.COM · THE LARGE-SCALE STATE BEHIND THE FORECAST BRIEFING MOTION OUTLOOK METHODS API ☀ AUTO

FORECAST CONTEXT

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

ERA5 + GFS2.5°DAILY

BriefingSouthern HemisphereSouthern Hemisphere

U60S_10

U 60°S 10 hPa

Southern vortex strength (reversals are rare: 2002, and a near-miss in 2019).