El Niño Advisory El Niño continues to strengthen, with a strong-to-very strong El Niño likely through January-March 2027 (remaining greater than a 79% chance). NOAA, 12 November 2026 · Status
What does El Niño mean for your country?
Rainfall outlook, December–February
Odds from the Copernicus seasonal forecast issued November 2026. Tap a country for its page.
- Likely wetter
- Leaning wetter
- No clear signal
- Leaning drier
- Likely drier
How strong is it?
The latest Oceanic Niño Index is 2.46 °C (ASO 2026): very strong. The 1997–1998 El Niño peaked at 2.37 °C.
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Country alerts start in December 2026. Check back here, or see the status page for the next official update dates.
Next updates
- NOAA El Niño status: 10 December 2026
- Copernicus seasonal outlook: around the 10th of each month
- Air-quality forecast: daily