Illustrative: past El Niño SST anomaly

Current ENSO status

El Nino · strong

El Niño is strengthening, with a greater than 90% chance of a very strong event during the Northern Hemisphere fall and winter 2026-27.

weakmoderatestrongvery strong
1.80 ONI (JJA 2026)
Sep 23, 2026, 5:42 PM UTC Last updated

Countries by region

North America

South America

Southeast Asia

Oceania

South Asia

East Africa

Southern Africa

East Asia