Atlantic Niño (ATL3) — 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 2026-11-07 · UPDATED 2026-11-08 11:26 UTC

ERA5 + IFS2.5°DAILY

BriefingTropics & oceansAtlantic & Indian Ocean modes

ATL3

Atlantic Niño (ATL3)

SST anomaly 3°S–3°N, 20°W–0° (30-day mean). — Zebiak 1993, J. Climate 6, 1567–1586